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[Owner] Telefonaktiebolaget LM Ericsson (publ) 22 766
Ericsson Telecomunicacoes S.A. 25
Ericsson Telekommunikation GmbH & Co. KG 7
Ericsson (China) Communications Co., Ltd. 1
Ericsson GmbH 1
Date
Nouveautés (dernières 4 semaines) 216
2022 janvier (MACJ) 111
2021 décembre 171
2021 novembre 182
2021 octobre 186
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Classe IPC
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole 2 203
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission 1 343
H04W 72/04 - Affectation de ressources sans fil 1 171
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison 1 089
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission 926
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1.

DUPLEXER, MULTIPLEXER AND MULTIBAND FILTER

      
Numéro d'application IB2020056432
Numéro de publication 2022/008957
Statut Délivré - en vigueur
Date de dépôt 2020-07-08
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Jian, Chunyun
  • Zhou, Mi

Abrégé

Methods and apparatuses are provided for a matched band pass filter utilized in a duplexer or multiplexer. In one embodiment, the matched band pass filter includes a filter part and a port-matching part that is coupled to and in signal communication with the filter part. The filter part is configured to filter an RF signal and includes an input port. The port-matching part includes an output port. The port-matching part is configured to provide impedance matching through the output port.

Classes IPC  ?

  • H04B 1/525 - Dispositions hybrides, c. à d. dispositions pour la transition d’une transmission bilatérale sur une voie à une transmission unidirectionnelle sur chacune des deux voies ou vice versa avec des moyens de réduction de la fuite du signal de l’émetteur vers le récepteur
  • H03H 9/70 - Réseaux à plusieurs accès pour connecter plusieurs sources ou charges, fonctionnant sur des fréquences ou dans des bandes de fréquence différentes, à une charge ou à une source commune
  • H04B 1/00 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission

2.

HANDLING OF ROUTING RULES FOR A 5G RG

      
Numéro d'application EP2021053306
Numéro de publication 2022/008103
Statut Délivré - en vigueur
Date de dépôt 2021-02-11
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sanchez Vega, Veronica
  • Muñoz De La Torre Alonso, Miguel Angel

Abrégé

There is provided mechanisms for handling routing rules for a 5G RG. A method is performed by a PCF node. The method comprises requesting, upon having obtained a trigger to send a routing rule to a 5G RG for a PDU session and when the routing rule has an application identifier, a PFD only as a 3-tuple for the routing rule from a NEF node. The method comprises modifying, upon having obtained the PFD from the NEF node, the routing rule by replacing the application identifier with the PFD only as a 3-tuple. The method comprises providing the routing rule as modified towards the 5G RG.

Classes IPC  ?

  • H04L 12/701 - Routage ou recherche du chemin de transmission

3.

TECHNIQUE FOR ACTIVATING SECONDARY RADIO LINK CONTROL ENTITIES FOR PACKET DUPLICATION

      
Numéro d'application EP2021067715
Numéro de publication 2022/008287
Statut Délivré - en vigueur
Date de dépôt 2021-06-28
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Shi, Nianshan
  • Dudda, Torsten
  • Zou, Zhenhua

Abrégé

A technique for transmitting a control element, CE, for selectively activating and deactivating one or more secondary radio link control, RLC, entities configured for packet duplication in a radio communication between a radio device (504) and a radio access network, RAN is provided. The RAN comprises a first node (200; 100) and a second node (100; 200). The first node (200; 100) comprises a primary RLC (520) entity configured for the packet duplication and the second node (100; 200) comprises at least one of the one or more secondary RLC entities (522; 524; 526). As to a method aspect, a method comprises or initiates transmitting the CE from the RAN to the radio device (504), wherein the CE is indicative of an activity state of each of the one or more secondary RLC entities (522; 524; 526) configured for the packet duplication.

Classes IPC  ?

  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil

4.

GENERATION OF RADIO FREQUENCY IN MICROWAVE RADIO LINKS

      
Numéro d'application EP2020069234
Numéro de publication 2022/008046
Statut Délivré - en vigueur
Date de dépôt 2020-07-08
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Hörberg, Mikael
  • Czegledi, Cristian
  • Sandberg, Jan

Abrégé

The present invention relates to a microwave radio system and a method of generating an operational frequency in the microwave radio system. The microwave radio system comprises at least one radio link wherein each radio link comprises one or more radio unit(s), each radio unit comprising a transceiver unit configured to transmit and/or receive a wireless signal, wherein the transceiver unit comprises a receiving module and a transmitting module, a signal processing unit configured to process the wireless signal being transmitted and/or received by the transceiver unit, an antenna element for transmitting and/or receiving the wireless signal, the antenna element arranged to be coupled to and antenna port of the transceiver unit. Each radio link further comprises a common local oscillator (LO) which is configured to transmit a common LO frequency signal of the LO to each of the radio units of each radio link. Each radio link further comprises a respective joint transmission line arranged to be coupled to each respective radio unit and configured to carry a plurality of signals comprising the common LO frequency signal of the LO to each of the respective radio units of each radio link. The common LO is arranged remotely from the one or more radio unit(s) of each radio link and each radio unit is configured to receive and convert the transmitted common frequency signal of the common LO, to an operational radio frequency of each radio unit.

Classes IPC  ?

5.

METHOD AND APPARATUS FOR GROUP MESSAGE DELIVERY

      
Numéro d'application CN2021105247
Numéro de publication 2022/007896
Statut Délivré - en vigueur
Date de dépôt 2021-07-08
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (publ) (Suède)
Inventeur(s)
  • Long, Zhiqiang
  • Tao, Jingrui

Abrégé

Embodiments of the present disclosure provide methods and apparatuses for group message delivery. A method at an exposure function entity comprises receiving data for group delivery from a first device. The method further comprises sending the data for group delivery to at least one second device based on at least one group message delivery parameter and/or at least one group message filtering parameter.

Classes IPC  ?

  • H04W 8/20 - Transfert de données utilisateur ou abonné

6.

MULTISTATIC RADAR SYSTEM USING WIRELESS COMMUNICATION DEVICES

      
Numéro d'application EP2020069493
Numéro de publication 2022/008064
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sjöland, Henrik
  • Zou, Gang
  • Dahlgren, Fredrik
  • Kalantari, Ashkan
  • Olsson, Magnus

Abrégé

A node (107) in a wireless communication system coordinates multistatic radar measurements, wherein the node (107) controls a plurality of wireless communication devices. Coordination involves obtaining (601) an indication that a first sensing area (111) located within a geographic area that is served by the node (107) is to be sensed by a first radar signal. A first multistatic radar group of wireless communication devices selected from a participating group of the plurality of wireless communication devices and the node (107) is formed (543, 603), wherein the first multistatic radar group comprises at least one device for transmitting the first radar signal and at least two devices for receiving one or more reflections of the transmitted first radar signal. The first multistatic radar group is controlled (605) to introduce the first radar signal into the first sensing area (111) and to receive the one or more reflections of the introduced first radar signal. The sensed reflections obtained by wireless communication devices in the first multistatic radar group are caused (607) to be combined to obtain geographical information about the first sensing area (111). Other aspects involve a wireless communication device interacting with a network node (107) to receive allocated time and radio frequency resources to be used for a radar function.

Classes IPC  ?

  • G01S 7/00 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , ,
  • G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
  • G01S 13/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes radio, p.ex. systèmes radar; Systèmes analogues utilisant la réflexion ou la reradiation d'ondes dont la nature ou la longueur d'onde sont sans importance ou non spécifiées
  • G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
  • G01S 13/87 - Combinaisons de plusieurs systèmes radar, p.ex. d'un radar primaire et d'un radar secondaire

7.

CO-EXISTENCE OPERATIONS INVOLVING A RADAR-ENABLED USER EQUIPMENT AND RADIO NETWORK NODES

      
Numéro d'application EP2020069495
Numéro de publication 2022/008065
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Kalantari, Ashkan
  • Dahlgren, Fredrik
  • Reial, Andres
  • Zou, Gang
  • Sjöland, Henrik
  • Sandgren, Magnus

Abrégé

A radar-enabled wireless communication device (12) is configured to communicate with a wireless communication network (10) and performs radar transmissions using a same or overlapping millimeter wave (mmW) frequency range, determine whether there are any neighboring wireless communication devices (32) that are vulnerable to interference from the radar transmissions and, if so, adapt radar transmissions in the affected radar beam directions or transmit assistance information enabling the vulnerable devices (32) to mitigate or avoid the interference. In a particular example, the wireless communication device (12) performs radar transmissions during a Downlink (DL) phase of the wireless communication network (10), such that the vulnerability determinations are with respect to DL interference at the neighboring wireless communication devices (32). Vulnerability determinations may be performed with or without support of the wireless communication network (10) and may be updated responsive to detecting changed conditions.

Classes IPC  ?

  • G01S 7/00 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , ,
  • G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
  • H04W 16/14 - Dispositions de partage du spectre de fréquence
  • G01S 13/76 - Systèmes utilisant la reradiation d'ondes radio, p.ex. du type radar secondaire; Systèmes analogues dans lesquels des signaux de type pulsé sont transmis
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]

8.

RADAR IMPLEMENTATION IN A COMMUNICATION DEVICE

      
Numéro d'application EP2020069491
Numéro de publication 2022/008063
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Zou, Gang
  • Sjöland, Henrik
  • Dahlgren, Fredrik
  • Kalantari, Ashkan

Abrégé

P80430WO1 -27- ABSTRACT OF THE DISCLOSURE A communication device (301) comprises a modem and a transceiver, wherein the modem comprises digital baseband circuitry for generating a digital baseband signal for transmission, and the transceiver is configured to receive the digital baseband signal from the 5 modem and to generate therefrom a radiofrequency signal for transmission by the communication device (301). The communication device controls the modem to operate in a first mode, and controls the modem to operate in a second mode. The first mode is a radar mode in which the modem generates radar baseband signals for transmission as one or more radar radiofrequency signals by the transceiver, and the second mode is a communication mode in 10 which the modem generates information-containing baseband signals for transmission by the transceiver. (Figure 9A)

Classes IPC  ?

  • H04B 1/401 - Circuits pour le choix ou l’indication du mode de fonctionnement
  • G01S 7/00 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , ,
  • H04B 1/00 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
  • G01S 13/87 - Combinaisons de plusieurs systèmes radar, p.ex. d'un radar primaire et d'un radar secondaire

9.

CLASSIFICATION OF TRAFFIC DATA PER APPLICATION TYPE

      
Numéro d'application EP2021054425
Numéro de publication 2022/008104
Statut Délivré - en vigueur
Date de dépôt 2021-02-23
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Puente Pestaña, Miguel Angel

Abrégé

There is provided mechanisms for generation of an application type specific traffic model. A method is performed by an NWDAF node. The method comprises obtaining instructions from an OAM node to identify an application type as specified by the instructions. The method comprises obtaining a list of applications belonging to the application type from a UDR node. The method comprises generating the application type specific traffic model by identifies a traffic pattern in traffic data as collected from a UPF node for the application type and by associating the traffic pattern with the application type in the application type specific traffic model.

Classes IPC  ?

  • H04L 12/26 - Dispositions de surveillance; Dispositions de test
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement

10.

RADAR SIGNAL FOR USE IN MOBILE COMMUNICATION EQUIPMENT

      
Numéro d'application EP2020069488
Numéro de publication 2022/008062
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Zou, Gang
  • Kalantari, Ashkan
  • Dahlgren, Fredrik
  • Sjöland, Henrik
  • Karlsson, Sven

Abrégé

A wireless communications device (501) that operates in a wireless communications system performs a radar function. This involves obtaining (515) required radio frequency, RF, properties of a radar signal to be used for the radar function, wherein the radar function is one of a plurality of radar functions supported by the wireless communications device, each having a respective one of a plurality of different required RF properties. A transceiver of the wireless communications device is configured (519) to transmit a predefined signal of the wireless communications system using time and frequency resources associated with the predefined signal of the wireless communications system and that satisfy the required RF properties of the radar signal. The configured transceiver is used to transmit (521) the predefined signal of the wireless communications system.

Classes IPC  ?

  • G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
  • G01S 7/00 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , ,
  • H04W 16/14 - Dispositions de partage du spectre de fréquence
  • H04B 1/401 - Circuits pour le choix ou l’indication du mode de fonctionnement

11.

CELL IDENTITIES IN IAB NETWORK THAT SUPPORTS IAB MIGRATION

      
Numéro d'application IB2021056050
Numéro de publication 2022/009093
Statut Délivré - en vigueur
Date de dépôt 2021-07-06
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Ramachandra, Pradeepa
  • Teyeb, Oumer
  • Bergström, Mattias
  • Centonza, Angelo

Abrégé

A method in a network node (e.g. IAB node) is provided and may comprise: moving from being connected to a first network node to being connected to a second network node; and sending a first message to the second network node, the first message comprising a Cell Identifier (CI) determined based on a CI associated with the first network node or CI mapping information. Another method is also provided and may comprise: receiving a first message from an IAB node that moves from a source network node to the target network node, the first message comprising a CI determined based on a CI associated with the source network node or CI mapping information; determining if the CI collides with a CI of one or more cells associated with the target network node; responsive to determining that the CI collides with the CI of one or more cells, sending a second message to the IAB node, the second message comprising an indication of CIs for the IAB node to use or an indication of cells to be inactivated.

Classes IPC  ?

  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04W 84/04 - Réseaux à grande échelle; Réseaux fortement hiérarchisés

12.

MEASUREMENT TRIGGERING BASED ON DATA TRAFFIC

      
Numéro d'application SE2021050615
Numéro de publication 2022/010397
Statut Délivré - en vigueur
Date de dépôt 2021-06-23
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wallentin, Pontus
  • Bergqvist, Jens
  • Da Silva, Icaro Leonardo
  • Teyeb, Oumer

Abrégé

Embodiments include methods for a UE to perform measurements in a wireless network based on conditions related to data traffic. Such methods include receiving, from a network node of the wireless network, one or more conditional measurement configurations, each including: a measurement configuration associated with one or more cells, and one or more measurement conditions that need to be fulfilled to apply the measurement configuration, including at least one first execution condition related to UE data traffic and/or one or more UE applications. Such methods include monitoring for the measurement conditions included in the respective conditional measurement configurations and, based on detecting fulfillment of one or more measurement conditions included in a particular conditional measurement configuration, applying the measurement configuration included in the particular conditional measurement configuration towards measurements of the associated cells. Other embodiments include complementary methods for a network node, as well as UEs and network nodes.

Classes IPC  ?

  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04W 52/02 - Dispositions d'économie de puissance

13.

SIGNALING TO AID ENHANCED NR TYPE II CSI FEEDBACK

      
Numéro d'application IB2021056202
Numéro de publication 2022/009178
Statut Délivré - en vigueur
Date de dépôt 2021-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Muruganathan, Siva
  • Athley, Fredrik
  • Frenne, Mattias
  • Gao, Shiwei
  • Määttänen, Helka-Liina
  • Zhang, Xinlin

Abrégé

Methods for reporting Channel State Information (CSI) from a wireless device to a radio network node are provided. More specifically, the wireless device receives an indication indicating a subset of Frequency Domain (FD) basis vectors among a full set of FD basis vectors from the radio network node. Accordingly, the wireless device computes a CSI corresponding to an enhanced type II port selection codebook using the indicated subset of FD basis vectors and report the CSI to the radio network node. The methods disclosed herein make it possible to reduce complexity and signaling overheat for reporting CSI based on the selected subset of FD basis vectors.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p.ex. utilisant des matrices pour pondérer des antennes

14.

SEAMLESS RENDERING OF AUDIO ELEMENTS WITH BOTH INTERIOR AND EXTERIOR REPRESENTATIONS

      
Numéro d'application EP2021068833
Numéro de publication 2022/008595
Statut Délivré - en vigueur
Date de dépôt 2021-07-07
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Falk, Tommy

Abrégé

A method (700) for spatial audio rendering of an audio element having an extent (101). The method includes determining (s702) that a listener is within a transition region that is outside of the extent. The method also includes determining (s704) a first interior rendering with an interior set of virtual loudspeakers. The method also includes determining (s706) an exterior rendering with an exterior set of virtual loudspeakers, wherein the exterior set of virtual loudspeakers comprises first and second virtual loudspeakers. The method also includes, in response to determining that the listener is within the transition region, determining (s708) a transition rendering, wherein the transition rendering includes the interior set of virtual loudspeakers with two loudspeakers in the interior set of virtual loudspeakers replaced by third and fourth virtual loudspeakers, the third and fourth virtual loudspeakers being based on the first and second virtual loudspeakers of the exterior set of virtual loudspeakers. The method also includes rendering (s710) the transition rendering for the listener.

Classes IPC  ?

  • H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
  • H04S 3/00 - Systèmes utilisant plus de deux canaux, p.ex. systèmes quadriphoniques

15.

VISUAL FEEDBACK FROM A USER EQUIPMENT

      
Numéro d'application EP2020069514
Numéro de publication 2022/008067
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Kristensson, Andreas
  • Dahlgren, Fredrik
  • Hunt, Alexander

Abrégé

There is provided a user equipment (100). The user equipment (100) has a body (110). The user equipment comprises at least one gesture sensor (120) configured to, when activated, detect movement, outside the body (110) and in at least one direction from the body (110), of a user (300) interacting with the user equipment (100). The user equipment comprises a visual user interface (130a1, 130a2, 130b) configured to provide visual feedback of activation of the gesture sensor (120). The visual feedback indicates in which at least one direction from the body (110) the detection of movement using the gesture sensor (120) has been activated.

Classes IPC  ?

  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
  • G06F 3/03 - Dispositions pour convertir sous forme codée la position ou le déplacement d'un élément
  • G06F 3/042 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens opto-électroniques

16.

CO-EXISTENCE OPERATIONS INVOLVING A RADAR-ENABLED USER EQUIPMENT AND OTHER USER EQUIPMENTS

      
Numéro d'application EP2020069503
Numéro de publication 2022/008066
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Kalantari, Ashkan
  • Dahlgren, Fredrik
  • Reial, Andres
  • Zou, Gang
  • Sjöland, Henrik
  • Sandgren, Magnus

Abrégé

A radar-enabled wireless communication device (12) is configured for exchanging communication signals with a wireless communication network (10) and for performing radar transmissions for surrounding-environment sensing. The device (12) classifies radar beam directions (30) as restricted or unrestricted, based on known or estimated interference with Uplink (UL) reception operations of the network (10) and adapts its radar transmissions based on the classifications. Classification operations may be autonomous, without requiring explicit network support, or may be based on one or radio network nodes (22) of the network (10) performing supporting procedures. Updating the classifications depends on, for example, one or more triggering conditions, such as changes in the position or orientation of the device (12), transmit-frequency changes, and changes in ambient conditions, such as the presence or intensity of rain.

Classes IPC  ?

  • G01S 7/00 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , ,
  • G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
  • G01S 13/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes radio, p.ex. systèmes radar; Systèmes analogues utilisant la réflexion ou la reradiation d'ondes dont la nature ou la longueur d'onde sont sans importance ou non spécifiées
  • G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
  • G01S 13/87 - Combinaisons de plusieurs systèmes radar, p.ex. d'un radar primaire et d'un radar secondaire

17.

VoWIFI SPLIT PDU SESSION HANDOVER

      
Numéro d'application IB2021055973
Numéro de publication 2022/009053
Statut Délivré - en vigueur
Date de dépôt 2021-07-02
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Gan, Juying
  • Foti, George
  • Keller, Ralf
  • Wang, Chunbo

Abrégé

A Voice Over Wifi (VoWifi) split Protocol Data Unit (PDU) Session handover is provided. In embodiments described herein, a VoWiFi session is established via a Non- 3GPP N3IWF over a 5G Core, and a handover to 3GPP access through the 5G System (5GS) is initiated. During handover and based on local configuration, the Packet Data 5 Network Gateway-Control Plane (PGW-C) and Session Management Function (SMF) (PGW-C+SMF) accepts the PDU Session transfer towards the User Equipment (UE) and Next Generation Radio Access Network (NG-RAN) by means of setting up only the Quality of Service (QoS) Flow associated with a default QoS Rule. The PGW-C+SMF initiates set up of the QoS Flow for Internet Protocol (IP) Multimedia Subsystem (IMS) 0 voice using the PDU Session Modification procedure after the NG-RAN successfully allocates resources for the transferred PDU Session and the confirmation has reached the PGW-C+SMF.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 36/14 - Resélection d'un réseau ou d'une interface hertzienne

18.

METHOD AND DEVICE FOR OBTAINING USER INPUT

      
Numéro d'application EP2020069533
Numéro de publication 2022/008070
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Pehrsson, Göran
  • Dahlgren, Fredrik
  • Hunt, Alexander
  • Kristensson, Andreas

Abrégé

Embodiments of the present disclosure provide a method, a computer program product, and a device (100) for obtaining user input to an application in a portable device (100) comprising a touch detection area (102) and one or more movement determining sensors (104). The method comprises detecting (S11) first user input on the touch detection area (102) within a time period, wherein the first user input is related to the application. The method further comprises registering (S12) movement of the portable device within a predetermined space during said time period and causing (S14) the application to respond to second user input during said time period, wherein the second user input is obtained from the registered movement.

Classes IPC  ?

  • G06F 3/0346 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection de l’orientation ou du mouvement libre du dispositif dans un espace en trois dimensions [3D], p.ex. souris 3D, dispositifs de pointage à six degrés de liberté [6-DOF] utilisant des capteurs gyroscopiques, accéléromètres ou d’inclinaiso
  • G06F 3/048 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI]

19.

CELL ACCESSIBILITY PREDICTION AND ACTUATION

      
Numéro d'application IB2021056198
Numéro de publication 2022/009176
Statut Délivré - en vigueur
Date de dépôt 2021-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Yadav, Niharika
  • Goyal, Paluk
  • Sen, Aritra
  • Kochar, Barjinder
  • Kao, Amos

Abrégé

A method for predicting cell accessibility issues for a mobile network. The method includes receiving a set of metrics from the mobile network, processing a set of key performance indicators (KPIs) derived from the set of metrics in an ensemble machine learning model, the ensemble machine learning model including an RRC model, an RACH model, an ERAB model, and an S1 signaling model to generate at least one cell accessibility degradation prediction and a confidence score, and applying a root cause mapping to the at least one cell accessibility degradation prediction and the confidence score to identify at least one recommended action to correct a correlated cell accessibility issue.

Classes IPC  ?

  • H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement

20.

MEASUREMENT SIGNALS FOR SENSING

      
Numéro d'application EP2020069562
Numéro de publication 2022/008073
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Lopez, Miguel
  • Wilhelmsson, Leif

Abrégé

A method is disclosed of a transmitter configured to transmit one or more physical layer packets, which together comprise a plurality of measurement signals for channel estimation. The method comprises receiving (from a sensing device) a precoding setting request for the measurement signals for channel estimation, wherein the precoding setting request is indicative of one or more precoding settings prioritized for sensing, configuring the transmitter to use precoding settings for the plurality of measurement signals for channel estimation based on the precoding setting request, and transmitting the one or more physical layer packets. A method is also disclosed of a receiver configured to operate as a sensing device. The method comprises transmitting a precoding setting request for a plurality of measurement signals for channel estimation, wherein the precoding setting request is indicative of one or more precoding settings prioritized for sensing, receiving one or more physical layer packet comprising the plurality of measurement signals for channel estimation, wherein precoding settings are used based on the precoding setting request, and performing channel estimation based on the plurality of measurement signals for channel estimation. Corresponding apparatuses, wireless communication device, and computer program product are also disclosed.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

21.

MEASUREMENT SIGNALS FOR SENSING

      
Numéro d'application EP2020069565
Numéro de publication 2022/008074
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Lopez, Miguel
  • Wilhelmsson, Leif

Abrégé

A method is disclosed of a transmitter configured to transmit a physical layer packet comprising a plurality of measurement signals for channel estimation. The method comprises configuring the transmitter to use different precoding settings for at least two of the plurality of measurement signals for channel estimation, and transmitting the physical layer packet. In some embodiments, at least one of the plurality of measurement signals for channel estimation occurs outside of a preamble of the physical layer packet (e.g., in a midamble). A method of a corresponding receiver is also disclosed. The method comprises receiving the physical layer packet comprising a plurality of measurement signals for channel estimation, wherein different precoding settings are used for at least two of the plurality of measurement signals for channel estimation, and performing channel estimation based on the measurement signals for channel estimation.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

22.

MULTI-LINK TRANSMISSION IN A WIRELESS NETWORK

      
Numéro d'application EP2020069598
Numéro de publication 2022/008077
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wilhelmsson, Leif
  • Di Taranto, Rocco
  • Madhavan, Narendar

Abrégé

A system for multi-link transmission in a wireless network comprising multiple nodes, wherein each node defines a corresponding coverage area and is configured to perform operations in the wireless network. The system comprises a device configured to transition between nodes and corresponding coverage areas and perform operations in the wireless network, a controller configured to cause transmission of data between the device and a set of nodes using a multi-link connection, wherein the multi-link comprises a first transmission link and a second transmission link associating the device with the set of nodes, wherein the controller is further configured to cause transmission of data over the first transmission link and/or the second transmission link, wherein a same frequency and a same cell identifier is allocated to the set of nodes for the transmission of data in the first transmission link, and wherein different cell identifiers are allocated to respective node in the set of nodes for the transmission of data in the second transmission link. Corresponding apparatus, method, and computer program product are also disclosed.

Classes IPC  ?

  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
  • H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]

23.

SHARED CSI-RS FOR PARTIAL-RECIPROCITY BASED CSI FEEDBACK

      
Numéro d'application IB2021056155
Numéro de publication 2022/009151
Statut Délivré - en vigueur
Date de dépôt 2021-07-08
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Athley, Fredrik
  • Zhang, Xinlin
  • Muruganathan, Siva
  • Gao, Shiwei
  • Frenne, Mattias
  • Määttanen, Helka-Liina

Abrégé

A method, system and apparatus are disclosed for shared channel state information reference signal (CSI-RS) for partial-reciprocity based CSI feedback. In one embodiment, a user equipment (UE) is configured to use a CSI-RS resource, the CSI-RS resource being a cell-common CSI-RS resource and the CSI-RS resource comprising a plurality of CSI-RS ports; receive (i) a frequency domain, FD, indication indicating a set of FD components associated with the CSI-RS resource and/or (ii) a port indication indicating a set of CSI-RS ports associated with the CSI-RS resource; optionally, determine a subset in the set of FD components and/or in the set of CSI-RS ports that is indicated to the UE; and transmit a CSI report that is based at least in part on the CSI-RS resource and optionally based on at least one of the FD indication, the port indication and/or the determined subset.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04L 25/02 - Systèmes à bande de base - Détails

24.

NETWORK-BASED CO-EXISTENCE OPERATIONS INVOLVING A RADAR-ENABLED USER EQUIPMENT

      
Numéro d'application EP2021068322
Numéro de publication 2022/008372
Statut Délivré - en vigueur
Date de dépôt 2021-07-02
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Kalantari, Ashkan
  • Dahlgren, Fredrik
  • Reial, Andres
  • Sandgren, Magnus
  • Sjöland, Henrik
  • Zou, Gang

Abrégé

One or more network nodes are configured for operation in a wireless communication network and, specifically, are configured to provide for co-existence between radar-scanning operations of a radar-enabled UE and network communications, where the radar transmissions are in a same or overlapping frequency range as regards the network communications. In an example implementation, a radio network node, referred to as an access point or base station supports coexistence between radar sensing and network communications that are subject to interference from the radar sensing.

Classes IPC  ?

  • G01S 7/00 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , ,
  • G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe

25.

COMFORT NOISE GENERATION FOR MULTI-MODE SPATIAL AUDIO CODING

      
Numéro d'application EP2021068565
Numéro de publication 2022/008470
Statut Délivré - en vigueur
Date de dépôt 2021-07-06
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Jansson Toftgård, Tomas
  • Kinuthia, Charles
  • Jansson, Fredrik

Abrégé

1 211122 over a transition period. The method further includes generating comfort noise based on the comfort noise parameters.

Classes IPC  ?

  • G10L 19/012 - Codage du bruit de confort ou du silence
  • G10L 19/008 - Codage ou décodage du signal audio multi-canal utilisant la corrélation inter-canaux pour réduire la redondance, p.ex. stéréo combinée, codage d’intensité ou matriçage
  • G10L 19/18 - Vocodeurs utilisant des modes multiples

26.

ANTENNA SUBSET SELECTION SIGNALING

      
Numéro d'application IB2021055892
Numéro de publication 2022/009031
Statut Délivré - en vigueur
Date de dépôt 2021-07-01
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Khayrallah, Ali S.
  • Baldemair, Robert
  • Hagerman, Bo
  • Wang, Yi-Pin Eric

Abrégé

A method of a base station to transmit information on an ancillary channel includes encoding a set of bits from input information as a codeword, selecting a subset of active antennas that map to the codeword, and transmitting at least one main channel payload on each antenna of the selected subset of active antennas with one of a plurality of different dedicated pilot signals associated with each respective one of the antennas of the selected subset of active antennas.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

27.

SELF ORGANIZING NETWORK REPORT HANDLING IN MOBILE INTEGRATED ACCESS AND BACKHAUL SCENARIOS

      
Numéro d'application EP2021069237
Numéro de publication 2022/008752
Statut Délivré - en vigueur
Date de dépôt 2021-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Teyeb, Oumer
  • Ramachandra, Pradeepa
  • Bergström, Mattias
  • Centonza, Angelo
  • Belleschi, Marco

Abrégé

A method performed by a first network node includes obtaining information associated with a Self Organizing Network (SON) report associated with a wireless device. The first network node determines that the information associated with the SON report is associated with a cell that is not served by the first network node. In response to determining that the information associated with the SON report is associated with the cell that is not served by the first network node, the first network node takes at least one action that includes deleting the information and/or transmitting the information to a second network node.

Classes IPC  ?

  • H04W 84/04 - Réseaux à grande échelle; Réseaux fortement hiérarchisés
  • H04W 84/18 - Réseaux auto-organisés, p.ex. réseaux ad hoc ou réseaux de détection
  • H04W 92/20 - Interfaces entre des dispositifs hiérarchiquement similaires entre des points d'accès
  • H04W 88/08 - Dispositifs formant point d'accès

28.

EFFICIENT HEAD-RELATED FILTER GENERATION

      
Numéro d'application EP2021068729
Numéro de publication 2022/008549
Statut Délivré - en vigueur
Date de dépôt 2021-07-07
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Jansson Toftgård, Tomas
  • Gamble, Rory

Abrégé

A method for generating a head-related (HR) filter for audio rendering is provided. The method comprises generating HR filter model data which indicates an HR filter model, and based on the generated HR filter model data, (i) sampling one or more basis functions and (ii) generating first basis function shape data and shape metadata. The method further comprises providing the generated first basis function shape data and the shape metadata for storing in one or more storage mediums.

Classes IPC  ?

  • H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage

29.

METHOD AND DEVICE(S) FOR SUPPORTING CALIBRATION OF A MULTI-ANTENNA ARRAY COMPRISED IN AN ANTENNA DEVICE OPERATIVE WITH A WIRELESS COMMUNICATION NETWORK

      
Numéro d'application SE2020050712
Numéro de publication 2022/010389
Statut Délivré - en vigueur
Date de dépôt 2020-07-07
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Asplund, Henrik
  • Johansson, Martin
  • Astely, David
  • Werner, Karl
  • Lennartson, Benny

Abrégé

Method and one or more first devices (110; 120; 200; 201) for supporting calibration of a multi-antenna array (250; 350) comprised in a first antenna device (110; 120) operative with a wireless communication network (100). The first device(s) provide (605; 5711; 805) phase correcting information, to be used in calibration of the multi-antenna array (250; 350), based on covariances corresponding to recurrent displacement vectors (352) of the multi-antenna array (250; 350). Said covariances being based on channel estimates estimated from certain radio signals received after transmission over radio propagation channels (125) between said multi-antenna array (250; 350) of the first 10antenna device (110; 120) and one or more second antenna devices (120, 121; 110) operative with the wireless communication network (100).

Classes IPC  ?

  • H04B 17/11 - Surveillance; Tests d’émetteurs pour l’étalonnage
  • H04B 7/0413 - Systèmes MIMO
  • H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception

30.

FIRST NODE, THIRD NODE, FOURTH NODE AND METHODS PERFORMED THEREBY, FOR HANDLING PARAMETERS TO CONFIGURE A NODE IN A COMMUNICATIONS NETWORK

      
Numéro d'application SE2020050720
Numéro de publication 2022/010390
Statut Délivré - en vigueur
Date de dépôt 2020-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Dey, Kaushik
  • Vandikas, Konstantinos
  • Sarkar, Abhishek
  • Hegde, Dhiraj Nagaraja
  • Roy, Ashis Kumar

Abrégé

A method, performed by a first node (111), for handling parameters to configure a second node (112). The first node (111) determines (207) parameters to configure the second node (112). The determining (207) is based on an analysis by a Generative Adversarial Network comprising performing iteratively: i) generating a set of parameters estimated to be linked to a performance of a first group of nodes (121) being above a threshold, and ii) discriminating between the generated set of parameters and a first set of parameters observed to be linked to the performance of the first group of nodes (121) being above the threshold to obtain a score for every parameter. The score indicates how different the generated parameters and the first set of parameters are. The determined parameters have the score resulting from the discriminating being lower than anotherthreshold. The first node (111) also outputs an indication comprising the determined parameters.

Classes IPC  ?

  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • G06N 3/08 - Méthodes d'apprentissage

31.

METHODS AND APPARATUS FOR POSITIONING OF A MOVING UNMANNED AERIAL VEHICLE

      
Numéro d'application SE2020050726
Numéro de publication 2022/010393
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wigren, Torbjörn
  • Yasini, Sholeh

Abrégé

A method of determining the position of a moving unmanned aerial vehicle (UAV) is provided. The method comprises obtaining, for each of three or more base stations, one or more measurements of a carrier frequency offset (CFO) for one or more signals sent between a moving UAV and the respective base station. The method further comprises inputting the CFO measurements into a model to determine a position of the UAV, in which inputs to the model do not include range measurements of the UAV with respect 0to the three or more base stations.

Classes IPC  ?

  • G01S 5/02 - Localisation par coordination de deux ou plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de deux ou plusieurs déterminations de distance utilisant les ondes radioélectriques
  • G01S 11/10 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant les ondes radioélectriques utilisant l'effet Doppler

32.

METHODS, RADIO ACCESS NETWORK NODE AND WIRELESS DEVICE FOR HANDLING BEAMFORMING IN A WIRELESS COMMUNICATION NETWORK

      
Numéro d'application SE2020050727
Numéro de publication 2022/010394
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Nammi, Sairamesh

Abrégé

Disclosed is a method performed by a RAN node (130) of a wireless communication network (100) for directing wireless signals towards a number of wireless devices (140), the RAN node (130) comprising multiple antennas. The method comprises transmitting, towards the number of wireless devices (140) and through the multiple antennas, at least a first and a second set of reference signals, the first and second set of reference signals having mutually different elevation beamforming weights for different elevation transmission directions, wherein elevation transmission direction signifies transmission at an elevation angle towards a horizontal direction. The method further comprises receiving, from the number of wireless devices (140), information on channel quality of the at least first and second set of reference signals, determining, based on the received information on channel quality, elevation beamforming weights for a selected transmission elevation angle for the number of wireless devices (140); and transmitting data towards the number of wireless devices (140) in an elevation transmission direction corresponding to the selected transmission elevation angle using the determined elevation beamforming weights.

Classes IPC  ?

  • H04B 7/0491 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées utilisant plusieurs secteurs, c. à d. diversité de secteurs
  • H04B 7/0417 - Systèmes de rétroaction
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 72/04 - Affectation de ressources sans fil

33.

METHOD AND DEVICE FOR RECEIVING USER INPUT

      
Numéro d'application EP2020069601
Numéro de publication 2022/008078
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Dahlgren, Fredrik
  • Hunt, Alexander
  • Kristensson, Andreas

Abrégé

Embodiments of the present disclosure provide a method, a computer program product, and a device (100) for user control of device applications. The method comprises detecting (S11) user input at a perimeter (102a) of the touch detection area (102) and activating one or more determining sensors (21). The method comprises causing (S13) seamless transition between the touch detection area (102) and an activity domain (104) excluding the touch detection area (102). The seamless transition comprises causing (S13a) the device (100) to respond to user input detected by the one or more determining sensors (21) when the detected user input transits out from the perimeter (102a) of the touch detection area (102). Additionally, the seamless transition comprises causing (S13b) the device (100) to respond to user input from the touch detection area (102) when the detected user input transits into the touch detection area (102).

Classes IPC  ?

  • G06F 3/0485 - Défilement ou défilement panoramique
  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
  • G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels

34.

MULTI-LINK COMMUNICATION IN A WIRELESS COMMUNICATION NETWORK

      
Numéro d'application EP2020069602
Numéro de publication 2022/008079
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sedin, Jonas
  • Pettersson, Charlie
  • Wilhelmsson, Leif
  • Sundman, Dennis
  • Max, Sebastian

Abrégé

A system for multi-link communication in a wireless communication network, wherein the wireless communication network comprises a first node and a second node. The system comprises a device configured to be connected to the first node and the second node, wherein the first node and the second node are located in different entities in the wireless communication network, a controller configured to cause initiation and establishment of a multi-link connection, wherein the multi-link comprises at least two links connecting the device with the first node and/or the second node and wherein each link is configured to communicate with the first node and/or the second node, wherein the first node is configured to transmit a request for establishing the multi-link connection to the second node, wherein the second node is configured to cause and transmit a confirmation for establishing the multi-link connection to the first node and/or the device at reception of the request. The first node and the second node, at establishment of the multi-link connection, are configured to function as a node entity associated with the device and configured to cause communication with the device over the multi-link connection. Corresponding apparatus, method, and computer program product are also disclosed.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 36/18 - Exécution d'une resélection à des fins spécifiques pour permettre une resélection sans coupure, p.ex. une resélection en douceur
  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
  • H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]

35.

POWER SUPPLY UNITS AND BASEBAND PROCESSING UNITS FOR RADIO ACCESS NETWORK NODES

      
Numéro d'application EP2020069627
Numéro de publication 2022/008083
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Eleftheriadis, Lackis
  • Karapantelakis, Athanasios
  • Fikouras, Ioannis
  • Vandikas, Konstantinos

Abrégé

According to an aspect, there is provided a power supply unit, PSU, configured for use in a first radio access network, RAN, node in a communication network. The PSU comprises a power supply input interface configured to enable the PSU to be connected to, and receive electrical power from, an electrical power supply; and a power line communication, PLC, unit connected to the power supply input interface and configured to connect to a first baseband, BB, processing unit in the first RAN node. The first BB processing unit is configured for processing baseband signals in the first RAN node. The PLC unit is configured to operate according to a PLC protocol to enable communications between the first BB processing unit and a second BB processing unit in a second RAN node that is also connected to the electrical power supply.

Classes IPC  ?

  • H04B 3/54 - Systèmes de transmission par lignes de réseau de distribution d'énergie
  • H04W 36/00 - Dispositions pour le transfert ou la resélection

36.

METHOD AND APPARATUS FOR DETECTING NOISE IN UNSTRUCTURED DATA

      
Numéro d'application EP2021067422
Numéro de publication 2022/008263
Statut Délivré - en vigueur
Date de dépôt 2021-06-24
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Jain, Shubham
  • De Buitléir, Amy

Abrégé

A method of noise detection in unstructured data comprising obtaining an input file (502) containing input data, the input data being output from at least one network element and removing (504) predefined characters from the input data. Further, the method comprises calculating a similarity matrix (506) by comparing each line of the input data with other lines of the input data in the file, performing clustering (508) on the similarity matrix and assigning each row of the similarity matrix into one of at least two clusters, and identifying one of the clusters as containing noise (510) based on comparing deviation of length of lines of text in the at least two clusters. An apparatus implementing the method is also disclosed.

Classes IPC  ?

  • G06F 16/31 - Indexation; Structures de données à cet effet; Structures de stockage
  • G06F 16/25 - Systèmes d’intégration ou d’interfaçage impliquant les systèmes de gestion de bases de données

37.

A SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER

      
Numéro d'application EP2020069448
Numéro de publication 2022/008059
Statut Délivré - en vigueur
Date de dépôt 2020-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Ghaedrahmati, Hanie
  • Sundström, Lars
  • Palm, Mattias

Abrégé

A successive approximation register analog-to-digital converter (SAR ADC) is disclosed, which is configured to receive an analog input signal and provide a digital output signal. The SAR ADC comprises a capacitor bank for successively providing a plurality of signal levels based on a sample value of the analog input signal, wherein each signal level of the plurality is an indicator for a corresponding bit in a corresponding sample of the digital output signal. Furthermore, the SAR ADC comprises controlling circuitry configured to cause the capacitor bank to provide the plurality of signal levels representing a dynamically scaled version of the sample value of the analog input signal.In some embodiments, a respective selector of each capacitor of the capacitor bank is controlled to charge the capacitor using either the sample value of the analog input signal or the sample value of an opposed version of the analog input signal. The setting of the respective selectors corresponds to a digital representation of a scaling value (e.g., a sample value of an oscillator signal) for the dynamically scaled version of the sample value of the analog input signal. Corresponding method, receiver, and wireless communication device are also disclosed..

Classes IPC  ?

  • H03M 1/46 - Valeur analogique comparée à des valeurs de référence uniquement séquentiellement, p.ex. du type à approximations successives avec convertisseur numérique/analogique pour fournir des valeurs de référence au convertisseur

38.

ADDRESSING OF D2D TRANSMISSIONS BY TARGET GEOGRAPHICAL AREA

      
Numéro d'application EP2020069467
Numéro de publication 2022/008060
Statut Délivré - en vigueur
Date de dépôt 2020-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Zhang, Congchi
  • Ashraf, Shehzad, Ali
  • Leon Calvo, Jose, Angel

Abrégé

A wireless communication device obtains configuration information defining multiple geographical areas. Further, the wireless communication device sends an outgoing D2D transmission. The outgoing D2D transmission comprises an area identifier to identify one of the geographical areas as target geographical area of the outgoing D2D transmission and to address the outgoing D2D transmission to one or more wireless communication devices in the identified target geographical area of the outgoing D2D transmission.

Classes IPC  ?

  • H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
  • H04W 40/20 - Sélection d'itinéraire ou de voie de communication, p.ex. routage basé sur l'énergie disponible ou le chemin le plus court sur la base de la position ou de la localisation géographique

39.

USER EQUIPMENT TETHERING POLICY

      
Numéro d'application EP2020073776
Numéro de publication 2022/008089
Statut Délivré - en vigueur
Date de dépôt 2020-08-25
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Muñoz De La Torre Alonso, Miguel Angel
  • Lohmar, Thorsten

Abrégé

A method for enabling the detection of tethering traffic and the application of tethering policies to such traffic at a User Equipment (UE). The method comprises receiving subscription information at a policy control entity from a subscriber data repository entity, the subscription information including an indication of actions to apply to the traffic of tethered devices at the UE, transmitting from the policy control entity to the UE a tethering policy including the received actions to apply to the traffic of tethered devices, and applying at the UE the tethering policy to the traffic of a tethered device. The policy control entity may be a PCF. The subscriber data repository entity may be a UDR. The tethering policy may include an indication to block the tethering traffic, to mark the tethering traffic or to report information or events related to the tethering traffic and tethering devices.

Classes IPC  ?

  • H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
  • H04W 28/16 - Gestion centrale des ressources; Négociation de ressources ou de paramètres de communication, p.ex. négociation de la bande passante ou de la qualité de service [QoS Quality of Service]
  • H04W 40/02 - Sélection d'itinéraire ou de voie de communication, p.ex. routage basé sur l'énergie disponible ou le chemin le plus court
  • H04W 88/04 - Dispositifs terminaux adapté à la retransmission à destination ou en provenance d'un autre terminal ou usager
  • H04W 12/08 - Sécurité d'accès

40.

CONDITIONAL RECONFIGURATION BASED ON DATA TRAFFIC

      
Numéro d'application SE2021050627
Numéro de publication 2022/010398
Statut Délivré - en vigueur
Date de dépôt 2021-06-24
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wallentin, Pontus
  • Wager, Stefan
  • Bergqvist, Jens
  • Eklöf, Cecilia
  • Da Silva, Icaro Leonardo
  • Teyeb, Oumer

Abrégé

Embodiments include methods for a UE to perform mobility operations in a wireless network based on conditions related to data traffic. Such methods include receiving, from a network node, one or more conditional reconfigurations. Each includes a reconfiguration message associated with a candidate target cell and one or more execution conditions that need to be fulfilled to apply the reconfiguration message when performing a mobility operation, including at least one first execution condition related to UE data traffic and/or to one or more UE applications. Such methods include monitoring for the execution conditions in the conditional reconfigurations andbased on detecting fulfillment of one or more execution conditions in a particular conditional measurement configuration, performing a mobility operation towards the candidate target cell associated with the reconfiguration message in the particular conditional measurement configuration. Other embodiments include complementary methods by a network node, as well as UEs and network nodes

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 36/24 - La resélection étant déclenchée par des paramètres spécifiques
  • H04W 36/36 - Contrôle de resélection par un équipement d'abonné ou un équipement terminal
  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil

41.

A SYSTEM FOR TRANSLATION-BASED REAL-TIME INCONSISTENCY DETECTION IN NETWORK FUNCTIONS VIRTUALIZATION (NFV)

      
Numéro d'application IB2021056207
Numéro de publication 2022/009181
Statut Délivré - en vigueur
Date de dépôt 2021-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Jarraya, Yosr
  • Pourzandi, Makan

Abrégé

A method, system and apparatus are disclosed. According to one or more embodiments, a detection node (14) in communication with a network function virtualization, NFV, system operating a NFV stack that is logically separable into a plurality of levels including a first level and a second level is provided. The detection node (14) includes processing circuitry (32) configured to: translate an executed first level event sequence to at least one translated second level event sequence, and compare the at least one translated second level event sequence to an executed second level event sequence to at least in part detect inconsistencies between the at least one translated second level event sequence and the executed second level event sequence where the executed second level event sequence and the executed first level event sequence being part of a multi-level sequence flow.

Classes IPC  ?

  • H04L 12/24 - Dispositions pour la maintenance ou la gestion

42.

METHOD AND APPARATUS FOR LOCATION SERVICE

      
Numéro d'application CN2021105276
Numéro de publication 2022/007904
Statut Délivré - en vigueur
Date de dépôt 2021-07-08
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Xu, Wenliang

Abrégé

Embodiments of the present disclosure provide methods and apparatuses for location service. A method at a location management server comprises receiving a location reporting trigger for activating a location reporting procedure for obtaining location information of a first location management client from a client or a server. The location reporting trigger comprises endpoint information of the client or the server. The method further comprises initiating a location reporting procedure for the location information of the first location management client. The method further comprises sending a location information report comprising the location information of the first location management client to the client or the server based on the endpoint information of the client or the server when location information of the first location management client is available in the location management server.

Classes IPC  ?

  • H04W 64/00 - Localisation d'usagers ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
  • H04W 36/00 - Dispositions pour le transfert ou la resélection

43.

METHOD AND SYSTEM FOR DEEP REINFORCEMENT LEARNING (DRL) BASED SCHEDULING IN A WIRELESS SYSTEM

      
Numéro d'application SE2021050692
Numéro de publication 2022/010409
Statut Délivré - en vigueur
Date de dépôt 2021-07-07
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Saxena, Vidit
  • Stigenberg, Jakob
  • Tayamon, Soma
  • Ghadimi, Euhanna

Abrégé

Systems and methods are disclosed herein for Deep Reinforcement Learning (DRL) based packet scheduling. In one embodiment, a method performed by a network node for DRB-based scheduling comprises performing a DRL-based scheduling procedure using a preference vector for a plurality of network performance metrics correlated to one of a plurality of desired network performance behaviors, the preference vector defining weights for the plurality of network performance metrics correlated to the one of the plurality of desired network performance behaviors. In this manner, DRL-based scheduling is provided in a manner in which multiple performance metrics are jointly optimized.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • G06N 3/08 - Méthodes d'apprentissage
  • G06N 20/00 - Apprentissage automatique
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04W 28/16 - Gestion centrale des ressources; Négociation de ressources ou de paramètres de communication, p.ex. négociation de la bande passante ou de la qualité de service [QoS Quality of Service]

44.

QUALITY OF SERVICE (QOS) INFLUENCE IN EDGE COMPUTING APPLICATION ENABLER

      
Numéro d'application EP2021068864
Numéro de publication 2022/008606
Statut Délivré - en vigueur
Date de dépôt 2021-07-07
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Xu, Wenliang

Abrégé

A dedicated Application Programming Interface (API) is provided. The edge consumer nodes (42) of an edge enabler node (44) in an Edge Data Network (EDN) (40) can use the API to influence the Quality of Service (QoS) for a service data flow, sponsor data traffic, and/or monitor the QoS of the data flow.

Classes IPC  ?

  • H04L 12/24 - Dispositions pour la maintenance ou la gestion

45.

MULTI-USER PHYSICAL LAYER PACKET FOR SENSING

      
Numéro d'application EP2020069528
Numéro de publication 2022/008069
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Lopez, Miguel

Abrégé

A method is disclosed of a transmitter configured to transmit more than one spatially multiplexed streams comprising a multi-user physical layer packet for a plurality of users. The plurality of users comprises a first type user and a second type user. A first stream is assigned for the first type user and a second stream is assigned for the second type user. The method comprises leaving a data field of the physical layer packet empty for the first type user, providing second type user emission strength (in a spatial direction towards the first type user) that falls below a threshold value by controlling a spatial emission pattern associated with the second type user for the physical layer packet, and transmitting the physical layer packet. In some embodiments, the method further comprises transmitting an announcement indicative of that the data field of the physical layer packet is empty for the first stream. Corresponding methods of receivers for first and second type users, apparatuses, wireless communication devices, and computer program product are also disclosed.

Classes IPC  ?

  • H04B 7/0452 - Systèmes MIMO à plusieurs utilisateurs
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 4/02 - Services utilisant des informations de localisation
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]

46.

MEASUREMENT SIGNALS FOR SENSING

      
Numéro d'application EP2020069520
Numéro de publication 2022/008068
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Lopez, Miguel
  • Sundman, Dennis

Abrégé

A method is disclosed of a transmitter configured to transmit a physical layer packet comprising a packet extension (PE) field. The method comprises providing the physical layer packet with at least one measurement signal for channel estimation comprised in the PE field, and transmitting the physical layer packet. In some embodiments, the method further comprises transmitting an announcement indicating that the PE field comprises the at least one measurement signal for channel estimation. In some embodiments, the method further comprises receiving a request for inclusion of at least one measurement signal for channel estimation in the PE field, wherein the physical layer packet is provided with the at least one measurement signal for channel estimation comprised in the PE field in response to receiving the request. In some embodiments, transmitting the physical layer packet comprises using a PE transmitter configuration for transmission of the PE. The PE transmitter configuration may be an omni- directional transmitter configuration. Alternatively or additionally, the PE transmitter configuration may differ from a transmitter configuration used for transmission of one or more other fields of the physical layer packet. Corresponding method for a receiver, apparatuses, wireless communication device, and computer program product are also disclosed.

Classes IPC  ?

  • H04L 25/02 - Systèmes à bande de base - Détails
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]

47.

SYNCHRONIZING CONFLICT-FREE REPLICATED DATA TYPES

      
Numéro d'application SE2020000020
Numéro de publication 2022/010388
Statut Délivré - en vigueur
Date de dépôt 2020-07-08
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sköldström, Pontus
  • Mehta, Amardeep
  • Sedaghat, Mina
  • Yadhav, Vinay

Abrégé

The present disclosure relates to a method of a first device (101) of communicating data states of a CRDT structure over a plurality of other devices (102,103) in a network of devices. The method comprises updating (S101) an intermediate data state being in common with said at least one second device (102) performing operation-based synchronization operations, said common intermediate data state representing individual data states of the devices (101,102) performing operation-based synchronization operations, performing (S102) a computation updating a current data state and the common intermediate data state of the first device (101 ), multicasting (S103) an indication of the computation being performed to said at least one second device (102) performing operation-based synchronization operations, and multicasting (S105) the updated data state, where the intermediate data state replaces the individual data states of the devices (101,102) performing operation-based synchronization operations, to said at least one third device (103) performing state-based synchronization operations.

Classes IPC  ?

  • G06F 16/27 - Réplication, distribution ou synchronisation de données entre bases de données ou dans un système de bases de données distribuées; Architectures de systèmes de bases de données distribuées à cet effet
  • G06F 16/23 - Mise à jour
  • H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison

48.

DYNAMIC ELECTROMAGNETIC FIELD COORDINATION OF MULTIPLE CARRIERS

      
Numéro d'application IB2020056531
Numéro de publication 2022/008962
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wigren, Torbjörn
  • Guo, Shiguang
  • Huisman, Ken
  • Törnevik, Christer

Abrégé

According to one or more embodiments, a network node is provided. The network node includes processing circuitry (36) configured to: feedback a total momentary carrier power associated with a plurality of co-sited carriers for controlling a respective power of each of the plurality of co-sited carriers.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 52/22 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques tenant compte des informations ou des instructions antérieures
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement

49.

METHODS, SYSTEM AND COMMUNICATION DEVICE FOR HANDLING DIGITALLY REPRESENTED SPEECH FROM USERS INVOLVED IN A TELECONFERENCE

      
Numéro d'application EP2020069579
Numéro de publication 2022/008075
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Arngren, Tommy
  • Ökvist, Peter
  • Falk, Tommy
  • Kristensson, Andreas

Abrégé

Disclosed is a method performed by a system (120) of a communication network (100) for handling digitally represented speech from users involved in a teleconference. The method comprises obtaining digital representations of speech detected from sound captured at a microphone of each of a plurality of communication devices (101, 102, 103) connected to the teleconference; and determining conversation discussions for the digital representations of speech based on speech analysis. The method further comprises determining gain control values for each of the digital representations of speech for reproducing each digital representation of speech at a first communication device (101) based on conversation discussion preferences of a user of the first communication device (101) and the determined conversation discussions of the digital representations of speech, controlling the digital representations of speech based on the determined gain control values, and sending the controlled digital representations of speech to the first communication device (101) whereby the first communication device is able to play back the digital representations of speech according to the gain control values.

Classes IPC  ?

  • H04M 3/56 - Dispositions pour connecter plusieurs abonnés à un circuit commun, c. à d. pour permettre la transmission de conférences

50.

TRAFFIC LOAD MANAGEMENT

      
Numéro d'application IB2020056389
Numéro de publication 2022/008954
Statut Délivré - en vigueur
Date de dépôt 2020-07-07
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Previti, Alessandro
  • Karapantelakis, Athanasios
  • Nikou, Alexandros
  • Vulgarakis Feljan, Aneta

Abrégé

A reinforcement learning (RL) process is used to allocate UL/DL resources and is also used to offload traffic from a first access point (e.g., macro access point) to a second access point (e.g., a micro access point) when the load on the first access point is too high. The RL process is able to handle the dynamic nature of UL/DL imbalances and is therefore able to maximize usage of resources without compromising quality of service.

Classes IPC  ?

  • H04W 28/08 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement Équilibrage ou répartition des charges
  • G06N 3/02 - Systèmes de calculateurs basés sur des modèles biologiques utilisant des modèles de réseaux neuronaux
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement

51.

RESOURCE SELECTION COORDINATION FOR NEW RADIO (NR) SIDELINK (SL)

      
Numéro d'application SE2021050710
Numéro de publication 2022/010410
Statut Délivré - en vigueur
Date de dépôt 2021-07-09
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Leon Calvo, Jose Angel
  • Blasco Serrano, Ricardo
  • Ashraf, Shehzad Ali

Abrégé

A method, system and apparatus are disclosed. In one or more embodiments, a wireless device is provided. The wireless device includes processing circuitry configured to determine whether at least one of a plurality of transmission resources associated with a first wireless device is part of a resource conflict, and cause 5transmission of resource coordination information that indicates the determination whether the at least one of a plurality of transmission resources associated with the first wireless device is part of the resource conflict.

Classes IPC  ?

  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil

52.

WIRELESS ENERGY AND DATA COMMUNICATION IN A WIRELESS COMMUNICATION NETWORK

      
Numéro d'application SE2020050722
Numéro de publication 2022/010391
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Shariati, Nafiseh
  • Farhadi, Hamed
  • Girnyk, Maksym

Abrégé

The present disclosure relates to a method performed by a network apparatus having a directional antenna arrangement in a wireless communication network. The method comprises obtaining a scheduling decision for a wireless device served by the wireless communication network based on a traffic status and an energy status of the wireless device. Further, the method comprises determining a first beamforming weight vector for information transmission and/or a second beamforming weight vector for energy transfer based on Channel State Information associated with the wireless device. The method further comprises applying, to a signal, at least one of the determined first beamforming weight vector in order to transmit an information signal via the directional antenna arrangement to the wireless device and the determined second beamforming weight vector in order to transmit an energy signal via the directional antenna arrangement to the wireless device, based on the obtained scheduling decision.

Classes IPC  ?

  • H04B 5/00 - Systèmes de transmission à induction directe, p.ex. du type à boucle inductive
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

53.

METHODS AND APPARATUS FOR POSITIONING OF A MOVING WIRELESS DEVICE

      
Numéro d'application SE2020050723
Numéro de publication 2022/010392
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Wigren, Torbjörn

Abrégé

A method of determining a two-dimensional position of a moving wireless device is provided. The method comprises obtaining, for each of three or more base stations, one or more measurements of a carrier frequency offset for one or more signals sent between the moving wireless device and the respective base stations. The method further comprises inputting the carrier frequency offset measurements into a model to determine a two-dimensional position of the moving wireless device, in which inputs to the model do not include range measurements for the moving wireless device with respect to the three or more base stations.

Classes IPC  ?

  • G01S 5/02 - Localisation par coordination de deux ou plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de deux ou plusieurs déterminations de distance utilisant les ondes radioélectriques
  • G01S 11/10 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant les ondes radioélectriques utilisant l'effet Doppler

54.

MIGRATION OF USER EQUIPMENT IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK

      
Numéro d'application EP2020068994
Numéro de publication 2022/008030
Statut Délivré - en vigueur
Date de dépôt 2020-07-06
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Nagalapur, Keerthi, Kumar
  • Li, Jingya
  • Eriksson, Per-Erik

Abrégé

There is provided mechanisms for migrating UEs from node to an R-IAB node. A method is performed by a D-IAB node of the S-IAB node and the R-IAB node. The method comprises obtaining a request for replacement of the S-IAB node. The method comprises providing, to the S-IAB node, an indication of replacement of the S-IAB node. The method comprises obtaining, from the S-IAB node, scheduling information for the UEs served by the S-IAB node. The method comprises forwarding, to the R-IAB node, the scheduling information. The method comprises initiating migration of at least a subset of the UEs from the S-IAB node to the R-IAB node by providing instructions, via the S-IAB node, to at least the subset of the UEs to switch from is served by the S-IAB node to is served by the R-IAB node.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 84/04 - Réseaux à grande échelle; Réseaux fortement hiérarchisés

55.

PROCESSING A SERIES OF BITS

      
Numéro d'application EP2021068737
Numéro de publication 2022/008553
Statut Délivré - en vigueur
Date de dépôt 2021-07-07
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Vall-Llosera, Gemma
  • Arvidsson, Elisabet
  • Almlof, Jonas
  • Awan, Ahsan Javed

Abrégé

A method for processing a series of bits generated at a computing device is disclosed. The method comprises determining a first word size, determining a respective number of incidences in the series of bits of each possible value for a word of a size equal to the first word size, and determining a measure of randomness of the series of bits based on the determined numbers of incidences.

Classes IPC  ?

  • H04L 9/06 - Dispositions pour les communications secrètes ou protégées l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p.ex. système DES
  • G06F 7/58 - Générateurs de nombres aléatoires ou pseudo-aléatoires

56.

METHODS AND APPARATUS FOR NETWORK CONTROL

      
Numéro d'application EP2020069623
Numéro de publication 2022/008082
Statut Délivré - en vigueur
Date de dépôt 2020-07-10
Date de publication 2022-01-13
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Singh, Saurabh
  • Nikou, Alexandros
  • Eleftheriadis, Lackis
  • Batista, Pedro
  • Inam, Rafia

Abrégé

Aspects of embodiments provide network operation methods and core network nodes for controlling components of a physical network infrastructure using a high priority logical network. The method may comprise: activating a high priority logical network to operate on a physical network infrastructure, wherein the high priority logical network can adjust a configuration of a component of the physical network infrastructure, wherein the step of activating the high priority logical network comprises generating an energy symbol, and wherein the energy symbol is included in transmission frames to control component configuration adjustment; and controlling the operation of the high priority logical network on the physical network infrastructure.

Classes IPC  ?

  • H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04L 12/24 - Dispositions pour la maintenance ou la gestion

57.

METHOD AND APPARATUS FOR MULTICAST COMMUNICATION

      
Numéro d'application CN2021085724
Numéro de publication 2022/001273
Statut Délivré - en vigueur
Date de dépôt 2021-04-06
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (publ) (Suède)
Inventeur(s) Parkvall, Stefan

Abrégé

Various embodiments of the present disclosure provide a method for multicast communication. The method which may be performed by a terminal device comprises receiving a multicast traffic and/or a unicast traffic from a network node. The method further comprises transmitting feedback for the multicast traffic and/or the unicast traffic to the network node, according to a feedback codebook. The feedback codebook is based at least in part on a first feedback codebook type for the multicast traffic and/or a second feedback codebook type for the unicast traffic. According to various embodiments of the present disclosure, hybrid automatic repeat request feedback may be implemented efficiently and flexibly for different traffics such as multicast and unicast traffics.

Classes IPC  ?

  • H04W 76/14 - Gestion de la connexion Établissement de la connexion Établissement de la connexion en mode direct

58.

METHOD AND APPARATUS FOR MULTICAST COMMUNICATION

      
Numéro d'application CN2021101858
Numéro de publication 2022/001789
Statut Délivré - en vigueur
Date de dépôt 2021-06-23
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Parkvall, Stefan

Abrégé

Various embodiments of the present disclosure provide a method for multicast communication. The method which may be performed by a terminal device comprises receiving a first downlink channel including a first downlink assignment index from a network node. The first downlink channel is associated with a first traffic of the terminal device. The method further comprises determining that the first downlink assignment index is for the first traffic, according to the association between the first downlink channel and the first traffic. According to various embodiments of the present disclosure, hybrid automatic repeat request feedback may be implemented efficiently and flexibly for different traffics such as multicast and unicast traffics.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren

59.

METHOD AND APPARATUS FOR MULTICAST COMMUNICATION

      
Numéro d'application CN2021101859
Numéro de publication 2022/001790
Statut Délivré - en vigueur
Date de dépôt 2021-06-23
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Parkvall, Stefan
  • Ge, Zhi

Abrégé

Various embodiments of the present disclosure provide a method for multicast communication. The method which may be performed by a terminal device comprises receiving an uplink resource indicator for a multicast traffic of the terminal device from a network node. The uplink resource indicator may be used to indicate different uplink resources for multicast feedback of different terminal devices in a multicast group receiving the multicast traffic. The method further comprises determining an uplink resource for multicast feedback of the terminal device for the multicast traffic, according to the uplink resource indicator. In accordance with various embodiments of the present disclosure, hybrid automatic repeat request feedback may be implemented efficiently and flexibly for different traffics such as multicast and unicast traffics.

Classes IPC  ?

60.

CONTROL OF TEMPORARY INTER-RAT MEASUREMENT STOP

      
Numéro d'application EP2020068368
Numéro de publication 2022/002365
Statut Délivré - en vigueur
Date de dépôt 2020-06-30
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Joshi, Varun
  • Schneider, Markus
  • Wiszniewski, Miruna-Teodora

Abrégé

A wireless device (10) sets up a first radio connection to a first access node (101-1, 101-2) of the wireless communication network. The first radio connection is based on a first radio technology. The wireless device (10) measures first signal strengths of reference signals from access nodes (101-1, 101-2) operating on the basis of the first radio technology. Further, the wireless device (10) measures second signal strengths of reference signals from one or more second access nodes (101-3, 101-4) which operate on the basis of a second radio technology. In response to the measured second signal strengths satisfying a first set of conditions, the wireless device (10) sends a first type of measurement report to the first access node. In response to expiry of a time interval without having sent the first type of measurement report, the wireless device (10) stops the measuring of the second signal strengths. In response to the measured first signal strengths satisfying a second set of conditions, the wireless device (10) sends a second type of measurement report to the first access node (101-1, 101-2). In response to the sending of the second type of measurement report, the wireless device receives (10) configuration information for restarting said measuring of the second signal strengths from the first access node (101-1, 101-2).

Classes IPC  ?

  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p.ex. terminaux multi-mode
  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04L 12/26 - Dispositions de surveillance; Dispositions de test

61.

SELECTING AN ACTION TO ACHIEVE A TARGET NETWORK CONFIGURATION

      
Numéro d'application EP2020068480
Numéro de publication 2022/002379
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Cyras, Kristijonas
  • Orlic, Marin
  • Jin, Yifei
  • Vulgarakis Feljan, Aneta
  • Mokrushin, Leonid
  • Niemöller, Jörg

Abrégé

A method (200) performed by a node (100) in a telecommunications network for selecting a preferred action to take from a plurality of proposed actions in order to achieve a target network configuration in the telecommunications network. The method comprises obtaining (202) the plurality of proposed actions, evaluating (204) each of the plurality of proposed actions compared to the target network configuration using a computational argumentation process, and selecting (206) the preferred action, based on the results of the evaluating.

Classes IPC  ?

  • H04L 12/24 - Dispositions pour la maintenance ou la gestion
  • H04L 12/26 - Dispositions de surveillance; Dispositions de test

62.

LATENCY CONTROL FOR A COMMUNICATION NETWORK

      
Numéro d'application EP2020068580
Numéro de publication 2022/002395
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Östberg, Christer
  • Sölve, Torbjörn
  • Gustafsson, Kjell
  • Strand, Johan
  • Wittenmark, Emma
  • Ronkainen, Henrik

Abrégé

A method for accommodation of latency variation in a communication network is disclosed. The method comprises identifying that a service is currently associated with a user device associated with the communication network, wherein a deviation between a latency requirement of the service and an internal latency performance of the communication network is bounded, predicting an upcoming reduction of communication network throughput for the user device, and configuring a scheduler to temporarily increase resource allocation for the user device in response to predicting the reduction of communication network throughput. In some embodiments, the prediction and configuration are performed only for user devices associated with services with bounded deviation between the latency requirement of the service and the internal latency performance of the communication network. In some embodiments, predicting the upcoming reduction of communication network throughput for the user device comprises predicting that a future communication network throughput value for the user device is lower than a throughput threshold value. In some embodiments, predicting the upcoming reduction of communication network throughput for the user device comprises determining that a probability for upcoming reduction of communication network throughput for the user device is larger than a reduction probability threshold value. Corresponding apparatus, network node and computer program product are also disclosed.

Classes IPC  ?

63.

LATENCY CONTROL FOR A COMMUNICATION NETWORK

      
Numéro d'application EP2020068581
Numéro de publication 2022/002396
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Östberg, Christer
  • Wittenmark, Emma
  • Ronkainen, Henrik
  • Strand, Johan
  • Gustafsson, Kjell
  • Sölve, Torbjörn

Abrégé

A method for latency control in a communication network is disclosed. The method comprises identifying that a service is currently associated with a user device associated with the communication network, wherein a deviation between a latency requirement of the service and an internal latency performance of the communication network is bounded, and dynamically adjusting one or more handover criteria for the user device associated with the service. In some embodiments, the dynamic adjustment is performed only for user devices associated with services with bounded deviation between the latency requirement of the service and the internal latency performance of the communication network. In some embodiments, dynamically adjusting one or more handover criteria comprises switching from a first handover criterion to a second handover criterion, wherein the first handover criterion corresponds to a first handover probability and the second handover criterion corresponds to a second handover probability which is lower than the first handover probability. In some embodiments, dynamically adjusting one or more handover criteria comprises associating the user device with a handover inertia and/or reducing a probability of handover. Corresponding apparatus, network node and computer program product are also disclosed.

Classes IPC  ?

  • H04W 36/20 - Exécution d'une resélection à des fins spécifiques pour optimiser le niveau d’interférence
  • H04W 36/22 - Exécution d'une resélection à des fins spécifiques pour acheminer le trafic

64.

LATENCY CONTROL FOR A COMMUNICATION NETWORK

      
Numéro d'application EP2020068582
Numéro de publication 2022/002397
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wittenmark, Emma
  • Östberg, Christer
  • Ronkainen, Henrik
  • Strand, Johan
  • Sölve, Torbjörn
  • Gustafsson, Kjell

Abrégé

A method for latency control in a communication network is disclosed. The method comprises identifying that a service is currently associated with a user device associated with the communication network, wherein a deviation between a latency requirement of the service and an internal latency performance of the communication network is bounded, and dynamically adjusting a configuration of the communication network for the service. In some embodiments, the dynamic adjustment is performed only for user devices associated with services with bounded deviation between the latency requirement of the service and the internal latency performance of the communication network. In some embodiments, dynamically adjusting the configuration of the communication network comprises controlling the communication network to provide latencies below a maximum latency threshold for the service. In some embodiments, the dynamic adjustment of the configuration of the communication network is based on the current traffic load. Corresponding apparatus, network node, and computer program product are also disclosed.

Classes IPC  ?

  • H04L 12/851 - Actions liées au type de trafic, p.ex. qualité de service ou priorité
  • H04L 12/24 - Dispositions pour la maintenance ou la gestion
  • H04L 12/26 - Dispositions de surveillance; Dispositions de test
  • H04L 12/841 - Actions liées à la commande de flux utilisant des données temporelles, p.ex. temps d'aller retour [RTT]
  • H04L 12/801 - Commande de flux ou commande de congestion

65.

PROFILE HANDLING OF A COMMUNICATION DEVICE

      
Numéro d'application EP2020068583
Numéro de publication 2022/002398
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Ståhl, Per
  • Fornehed, John
  • Li, Qiang
  • Sääskilahti, Juha
  • Smeets, Bernard

Abrégé

There is provided mechanisms for profile handling of a communication device. A method is performed by a subscription server. The method comprises obtaining device type information of the communication device from a proxy server. The method comprises determining a profile handling action for the communication device according to at least one localization rule. According to which of the localization rule the profile handling action is determined depends on a mapping between the device type information and the localization rule. The method comprises notifying the proxy server of the profile handling action.

Classes IPC  ?

  • H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
  • H04W 4/60 - Services basés sur un abonnement qui utilisent des serveurs d’applications ou de supports d’enregistrement, p.ex. boîtes à outils d’application SIM
  • H04W 8/18 - Traitement de données utilisateur ou abonné, p.ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateur; Transfert de données utilisateur ou abonné

66.

LOWER AND HIGHER LAYER INTERACTIONS FOR PHYSICAL UPLINK SHARED CHANNEL REPETITION ADJUSTMENTS IN PRECONFIGURED UPLINK RESOURCES

      
Numéro d'application EP2021067628
Numéro de publication 2022/002820
Statut Délivré - en vigueur
Date de dépôt 2021-06-28
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Medina, Acosta, Gerardo, Agni
  • Tirronen, Tuomas

Abrégé

A method (1200) by a wireless device (110) includes receiving (1202), from the network node (160), a first message comprising a 3 bit indicator associated with a first number of Physical Uplink Shared Channel (PUSCH) repetitions to be used by the wireless device for a first instance of a PUSCH transmission. The wireless device receives (1204) a second message comprising a 2 bit indicator for determining a second number of PUSCH repetitions to be used by the wireless device for one or more subsequent instances of the PUSCH transmission based on said second number of PUSCH repetitions. The wireless device applies a zero-bit padding to the 2 bit indicator to obtain an updated 3 bit indicator used to communicate from physical layer to higher layers the second number of PUSCH repetitions to be used and sends the one or more subsequent PUSCH transmissions based on the second number of PUSCH repetitions.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren

67.

METHODS, APPARATUSES, SYSTEM AND PRODUCT FOR POSITIONING DETERMINATION

      
Numéro d'application EP2021067841
Numéro de publication 2022/002933
Statut Délivré - en vigueur
Date de dépôt 2021-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sahlin, Henrik
  • Dwivedi, Satyam

Abrégé

A method (700, 800), system (3210) and apparatus (900, 1000) are disclosed. According to one aspect, a method (700) for determining positioning is performed by a wireless device (1000). The method (700) comprising: receiving (720) a reference signal and performing a positioning measurement based on the received reference signal; receiving (730) positioning information based on the received reference signal, wherein the received positioning information comprises a positioning measurement reported by a neighbouring wireless device performed on the reference signal; and determining (740) further positioning information based on the positioning measurement and the received positioning information.

Classes IPC  ?

  • H04W 64/00 - Localisation d'usagers ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
  • H04W 4/02 - Services utilisant des informations de localisation
  • H04W 4/46 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication de véhicule à véhicule
  • G01S 5/14 - Localisation par coordination de deux ou plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de deux ou plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu

68.

SCALABILITY USING TEMPORAL SUBLAYERS

      
Numéro d'application EP2021067998
Numéro de publication 2022/003024
Statut Délivré - en vigueur
Date de dépôt 2021-06-30
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sjöberg, Rickard
  • Ström, Jacob
  • Pettersson, Martin
  • Damghanian, Mitra

Abrégé

A method and apparatus for decoding and outputting one or more pictures from a bitstream is provided. The method includes obtaining an indication I1 that specifies that the decoder should not output pictures belonging to a temporal layer T1. The method includes decoding at least one picture P1 from a bitstream wherein picture(s) P1 belong to the temporal layer T1. The method includes decoding at least one picture P2 from a bitstream wherein picture(s) P2 belong to one temporal layer T2 not equal to T1. The method includes responsive to receiving the indication I1, suppressing output of the at least one picture P1. The method includes outputting the at least one picture P2.

Classes IPC  ?

  • H04N 19/107 - Sélection du mode de codage ou du mode de prédiction entre codage prédictif spatial et temporel, p.ex. rafraîchissement d’image
  • H04N 19/187 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couche de vidéo échelonnable
  • H04N 19/30 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant des techniques hiérarchiques, p.ex. l'échelonnage
  • H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression

69.

LOW-RANK BEAMFORMER FROM MULTI-LAYER PRECODER FEEDBACK

      
Numéro d'application IB2020056127
Numéro de publication 2022/003391
Statut Délivré - en vigueur
Date de dépôt 2020-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Bahceci, Israfil
  • Nouah, Ahmed

Abrégé

According to one or more embodiments, a network node (16) configured to communicate with a wireless device (22) is provided. The network node includes processing circuitry (68) configured to: receive multilayer feedback; determine a beamformer for transmission of a first quantity of transmission layers where the beamformer is based at least on information, in the multilayer feedback, that is associated with a second quantity of transmission layers, where the first quantity of transmission layers is a less than the second quantity of transmission layers; and cause the transmission using the beamformer.

Classes IPC  ?

  • H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p.ex. utilisant des matrices pour pondérer des antennes
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

70.

METHODS PROVIDING RADIO ACCESS NETWORK DISCOVERY AND RELATED NODES/FUNCTIONS

      
Numéro d'application IB2020056148
Numéro de publication 2022/003394
Statut Délivré - en vigueur
Date de dépôt 2020-06-30
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Fu, Zhang
  • Mildh, Gunnar
  • Rune, Göran
  • Schliwa-Bertling, Paul

Abrégé

Discovery of a RAN function providing a RAN service is provided. An instance registration message is received for an instance of the RAN function. The instance registration message includes information for the instance of the RAN function. The information includes a service name identifying the RAN service and an instance identifier for the instance of the RAN function. Responsive to receiving the instance registration message, the information for the instance of the RAN function is saved. The information includes the service name and the instance identifier. A service discovery request message is received with query parameters from a service consumer node. The query parameters include the service name. Responsive to the query parameters including the service name, a service discovery response message is transmitted to the service consumer node. The service discovery response message includes the instance identifier for the instance of the RAN function.

Classes IPC  ?

  • H04L 12/24 - Dispositions pour la maintenance ou la gestion
  • H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
  • H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
  • H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans fil; Leurs installations
  • H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications

71.

FALSE CELL DETECTION IN A WIRELESS COMMUNICATION NETWORK

      
Numéro d'application IB2021055519
Numéro de publication 2022/003490
Statut Délivré - en vigueur
Date de dépôt 2021-06-22
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Nakarmi, Prajwol Kumar
  • Ullah, Ikram

Abrégé

Detection equipment (46) detects a false cell (18) in a wireless communication network (10). The detection equipment (46) obtains a test dataset (40) that comprises one or more test datapoints (42), with each test datapoint indicating a combination (44) of values detected for a cell characteristic. The detection equipment (46) tests for the presence of a false cell (18) that is using the same cell identity as a genuine cell, based on an extent to which the test dataset (40) differs from a training dataset (26) according to a model (30) trained using the training dataset (26).

Classes IPC  ?

  • H04W 12/122 - Contre-mesures pour parer aux attaques; Protection contre les dispositifs malveillants
  • H04W 12/79 - Empreinte radio

72.

UPDATE SERVICE OPERATION FOR SHORT MESSAGE SERVICE (SMS) SERVICE

      
Numéro d'application IB2021055773
Numéro de publication 2022/003542
Statut Délivré - en vigueur
Date de dépôt 2021-06-28
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Lu, Yunjie
  • Foti, George
  • Sultana, Shabnam
  • Chen, Qian

Abrégé

Apparatuses and methods tor an update service operation tor short message service, SMS, service are disclosed. In one embodiment, a method implemented in access and mobility management function, AMF, node (S104) includes performing an update service operation with a short message service function, SMSF, node to add or remove a first user equipment, UE, context information associated to a first access type, the update service operation indicating to the SMSF node the first access type to add or remove. In some embodiment, a method implemented in a short message service function, SMSF, node (S106) includes performing an update service operation with an access and mobility management, AMF, node to add or remove a first user equipment, UE, context information associated to a first access type, the update service operation indicating to the SMSF node the first access type to add or remove.

Classes IPC  ?

  • H04W 4/14 - Services d'envoi de messages courts, p.ex. SMS ou données peu structurées de services supplémentaires [USSD]
  • H04W 8/08 - Transfert de données de mobilité
  • H04W 60/00 - Rattachement à un réseau, p.ex. enregistrement; Suppression du rattachement à un réseau, p.ex. annulation de l'enregistrement
  • H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p.ex. terminaux multi-mode

73.

DETERMINING A DEFAULT NETWORK SLICE

      
Numéro d'application IB2021055824
Numéro de publication 2022/003570
Statut Délivré - en vigueur
Date de dépôt 2021-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Hedman, Peter
  • Johansson, Kaj

Abrégé

Methods for determining a default network slice are provided. More specifically, the methods include determining a default Single Network Slice Selection Assistance Information (S-NSSAI) that identifies the default network slice for establishing a Protocol Data Unit (PDU) session for an application in a wireless device without an S-NSSAI association. Various embodiments for determining the S-NSSAI are also disclosed herein. By determining the default network slice, it is possible to eliminate existing ambiguity associated with establishing a PDU session for application without S-NSSAI association, thus helping to reduce implementation complexity in a wireless device and/or a core network node.

Classes IPC  ?

  • H04W 8/20 - Transfert de données utilisateur ou abonné
  • H04W 8/18 - Traitement de données utilisateur ou abonné, p.ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateur; Transfert de données utilisateur ou abonné
  • H04W 60/00 - Rattachement à un réseau, p.ex. enregistrement; Suppression du rattachement à un réseau, p.ex. annulation de l'enregistrement

74.

DECENTRALIZED FEDERATED MACHINE-LEARNING BY SELECTING PARTICIPATING WORKER NODES

      
Numéro d'application SE2020050678
Numéro de publication 2022/005345
Statut Délivré - en vigueur
Date de dépôt 2020-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Taghia, Jalil
  • Hu, Wenfeng
  • Vandikas, Konstantinos
  • Ickin, Selim
  • Moradi, Farnaz

Abrégé

Methods, systems, apparatuses and computer programs are presented for developing machine-learning models. A method for decentralized machine learning in a target worker node comprises: receiving a plurality of adapted neural network models from a plurality of worker nodes, wherein each of the adapted neural network models is generated by training a worker node neural network using local data of the worker node from among the plurality of worker nodes; selecting, from the plurality of adapted neural network models, a set of adapted neural network models that satisfy performance criteria when local data of the target worker node is input; and averaging the set of adapted neural network models to generate an average model.

Classes IPC  ?

  • G06N 3/04 - Architecture, p.ex. topologie d'interconnexion
  • G06N 3/08 - Méthodes d'apprentissage
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement

75.

METHOD FOR SCHEDULING MULTIPLE REPLICATED DATA FLOWS OVER A NUMBER OF WIRELESS TRANSMISSION PATHS

      
Numéro d'application SE2020050680
Numéro de publication 2022/005346
Statut Délivré - en vigueur
Date de dépôt 2020-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sun, Ying
  • Wigren, Torbjörn

Abrégé

A method performed by first network node for determining a number of paths in a communication between a second network node and a Wireless Device (WD) in a wireless communications network is provided. The first network node obtains (401) 5service requirements on a communication service provided to the WD. The service requirements comprise a latency requirement and error rate requirement. The first network node determines (402) the number of paths for the communication based on the obtained service requirements. Each path out of the number of paths, is to be scheduled for a respective replicated data transmission. The first network node determines (403) 10path specific operation target parameters for each respective replicated data transmission. The determination is based on the determined number of paths and the service requirements. The respective path specific operation target parameter comprises at least a (BLER) target and a maximum latency. The first network node sends (404) a request to the second network node. The request requests transmission of replicated data 15of each path of the number of paths, according to the path specific operation target parameters.20Publ.

Classes IPC  ?

  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
  • H04L 1/08 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par émission répétée, p.ex. système Verdan
  • H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p.ex. terminaux multi-mode

76.

ENHANCED EVENT REPORTING FOR MULTIPLE-TRP CELL MOBILITY

      
Numéro d'application SE2020050683
Numéro de publication 2022/005348
Statut Délivré - en vigueur
Date de dépôt 2020-06-30
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Karlsson, Patrik
  • Müller, Walter
  • Pakniat, Parisa

Abrégé

A method of operating a network node includes establishing a connection to a wireless device from a first transmission/reception point, TRP, that serves a multiple-TRP cell, and configuring the wireless device to generate measurement reports based on a TRP-specific reference signal transmitted by a second TRP that serves the multiple-TRP cell. A method of operating a wireless device includes establishing a connection to a first transmission/reception point, TRP, that serves a multiple-TRP cell, and generating a measurement report based on a TRP-specific reference signal transmitted by a second TRP that serves the multiple-TRP cell. Related devices and computer program products are disclosed.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

77.

UE, NETWORK NODE AND METHODS FOR HANDLING MOBILITY INFORMATION IN A COMMUNICATIONS NETWORK

      
Numéro d'application SE2020050709
Numéro de publication 2022/005353
Statut Délivré - en vigueur
Date de dépôt 2020-07-03
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Da Silva, Icaro L. J.
  • Monteiro, Victor Farias

Abrégé

The present disclosure relates to a method performed by a UE (401) for handling mobility information in a communications network (400). The UE (401) predicts mobility information related to the UE's (401) predicted mobility in the communications network 5(400). The UE (401) determines whether one or multiple conditions are fulfilled for one or multiple cells. At least part of the predicted mobility information is used as input to the one or multiple conditions. The UE (401) transmits a message to a network node (403) when it has been determined that the one or multiple conditions are fulfilled.

Classes IPC  ?

  • H04W 64/00 - Localisation d'usagers ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
  • G01S 5/00 - Localisation par coordination de deux ou plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de deux ou plusieurs déterminations de distance
  • H04W 36/00 - Dispositions pour le transfert ou la resélection

78.

QOE MEASUREMENT REPORT DELIVERY IN SPLIT-RAN ARCHITECTURE

      
Numéro d'application SE2021050642
Numéro de publication 2022/005377
Statut Délivré - en vigueur
Date de dépôt 2021-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Barac, Filip
  • Rune, Johan
  • Parichehrehteroujeni, Ali
  • Lunardi, Luca
  • Eklöf, Cecilia
  • Centonza, Angelo

Abrégé

Systems and methods are disclosed that relate to Quality of Experience (QoE) measurement reporting in a cellular communications system having a split, or distributed, Radio Access Network (RAN) architecture. In one embodiment, a method performed in a RAN having a distributed RAN architecture comprises, at a control plane part of a central unit (CU-CP) of a base station of the RAN, sending one or more first messages to a user plane part of the central unit (CU-UP) to setup or modify one or more bearers and sending one or more second message to a distributed unit (DU) of the base station to setup or modify the one or more bearers.

Classes IPC  ?

  • H04W 88/08 - Dispositifs formant point d'accès
  • H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04W 76/10 - Gestion de la connexion Établissement de la connexion

79.

WIRELESS DEVICE, NETWORK NODE, AND METHODS PERFORMED THEREBY, FOR HANDLING UPLINK COMMUNICATION

      
Numéro d'application SE2021050664
Numéro de publication 2022/005385
Statut Délivré - en vigueur
Date de dépôt 2021-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Liberg, Olof
  • Höglund, Andreas

Abrégé

A wireless device (130) obtains (601) a configuration of a set of periodic uplink resources specific for the device. The configuration configures the set of resources to support: a) a first procedure comprising a first Physical Uplink Shared Channel (PUSCH) transmission of a Message A (MsgA) transmission, b) a second procedure comprising uplink transmissions of, or corresponding to, a two-step Random Access Channel (RACH) procedure comprising, a first Physical Random Access Channel (PRACH) transmission and a second PUSCH transmission, and/or c) a third procedure comprising uplink transmissions of, or corresponding to, a four-step RACH procedure comprising a second PRACH transmission, and a third PUSCH transmission. A Timing Advance (TA) value of at least one of the transmissions is: i) independently configurable between the PUSCH and the PRACH transmissions, ii) configured to be zero, andthe wireless device (130) refrains from validating the TA value, and/or iii) explicitly configured and validated before transmission from inactive or idle.

Classes IPC  ?

  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
  • H04W 56/00 - Dispositions de synchronisation
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]

80.

METHOD AND APPARATUS FOR RESOURCE ALLOCATION

      
Numéro d'application CN2020100233
Numéro de publication 2022/000491
Statut Délivré - en vigueur
Date de dépôt 2020-07-03
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (publ) (Suède)
Inventeur(s) Wang, Yi

Abrégé

Embodiments of the present disclosure provide methods and apparatus for resource allocation. A method implemented at a network node comprises determining one or more candidate resource block segments with a corresponding channel quality indicator. The one or more candidate resource block segments comprise corresponding continuous one or more candidate resource blocks, and a respective channel quality of the corresponding continuous one or more candidate resource blocks is equal to or higher than the channel quality of the candidate resource block segment indicated by the corresponding channel quality indicator. The method further comprises selecting at least one of the one or more candidate resource block segments. The method further comprises determining at least one resource block for a terminal device from the selected at least one candidate resource block segment. The method further comprises transmitting information regarding the at least one resource block to the terminal device.

Classes IPC  ?

81.

METHOD AND APPARATUS FOR MULTICAST COMMUNICATION

      
Numéro d'application CN2021101853
Numéro de publication 2022/001787
Statut Délivré - en vigueur
Date de dépôt 2021-06-23
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Parkvall, Stefan

Abrégé

Various embodiments of the present disclosure provide a method for multicast communication. The method which may be performed by a terminal device comprises receiving a downlink control channel from a network node. The downlink control channel may be associated with a traffic of the terminal device. The method further comprises determining an uplink resource to transmit feedback for the traffic to the network node, according to the association between the downlink control channel and the traffic. According to various embodiments of the present disclosure, hybrid automatic repeat request feedback may be implemented efficiently and flexibly for different traffics such as multicast and unicast traffics.

Classes IPC  ?

  • H04W 72/00 - Gestion des ressources locales, p.ex. sélection ou affectation de ressources sans fil ou planification du trafic sans fil

82.

INCLUDING RAN SLICE INFORMATION IN LOCATION REPORTING CONFIGURATION IN AN NG-RAN SYSTEM

      
Numéro d'application EP2020068245
Numéro de publication 2022/002348
Statut Délivré - en vigueur
Date de dépôt 2020-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Maguire, Patrick

Abrégé

Methods and apparatus are provided. In an example aspect, a method of configuring location reporting is provided. The method comprises sending, to at least one node in a Radio Access Network, RAN, a location reporting control message to configure the at least one node to report presence of at least one User Equipment, UE, in relation to an area of interest. The location reporting control message identifies the area of interest by identifying one or more network slices of the RAN.

Classes IPC  ?

  • H04W 4/02 - Services utilisant des informations de localisation

83.

MANAGING FAULTS IN A TELECOMMUNICATIONS NETWORK

      
Numéro d'application EP2020068305
Numéro de publication 2022/002357
Statut Délivré - en vigueur
Date de dépôt 2020-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Boldt, Martin
  • Ickin, Selim
  • Kulyk, Valentin

Abrégé

A method performed by a node in a telecommunications network for managing faults comprises obtaining (202) predictions of faults in the telecommunications network and time intervals in which the faults are predicted to occur. The method then comprises determining (204) possible actions that could be performed to address the predicted faults and associated resource usages to perform the possible actions, and selecting (206) actions to perform, from the possible actions, in order to address the predicted faults, based on the predicted time intervals and the determined resource usages.

Classes IPC  ?

  • H04L 12/24 - Dispositions pour la maintenance ou la gestion

84.

ORDERING AND CREATING A SUBSCRIPTION PROFILE FOR A SUBSCRIBER ENTITY

      
Numéro d'application EP2020068529
Numéro de publication 2022/002388
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Sääskilahti, Juha
  • Meinander, Mia
  • Ahmed, Abu Shohel
  • Mikkilä, Petri

Abrégé

There is provided mechanisms for creating a subscription profile for a subscriber entity. A method is performed by a subscription provisioning server. The method comprises obtaining, from the subscriber entity, a request for download of the subscription profile. The request comprises capability information of the subscriber entity. The method comprises creating the subscription profile based on the capability information as obtained from the subscriber entity.

Classes IPC  ?

  • H04W 8/20 - Transfert de données utilisateur ou abonné

85.

USER DEVICE FOR DISPLAYING A USER-INTERFACE OBJECT AND METHOD THEREOF

      
Numéro d'application EP2020068545
Numéro de publication 2022/002389
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Ökvist, Peter
  • Kristensson, Andreas
  • Arngren, Tommy

Abrégé

Various embodiments disclosed herein are directed to a user device for displaying a user-interface object. The user device includes a first display device with a touch-sensitive interface, at least one processor, and at least one memory storing instructions executable by the processor. The instructions executable by the processor are configured to identify a defined touch gesture applied to the touch-sensitive interface. The instructions executable by the processor are also configured to display a user-interface, UI, object, which has been displayed on the first display device, on a second display device communicatively coupled to the user device responsive to the identification of the defined touch gesture.

Classes IPC  ?

  • G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure
  • G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels
  • G06F 3/0481 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p.ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comport
  • G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p.ex. sélection ou manipulation d’un objet ou d’une image, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs

86.

ACCOMMODATION OF LATENCY VARIATIONS OF A COMMUNICATION NETWORK

      
Numéro d'application EP2020068577
Numéro de publication 2022/002393
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Östberg, Christer
  • Wittenmark, Emma
  • Ronkainen, Henrik
  • Strand, Johan
  • Gustafsson, Kjell
  • Sölve, Torbjörn

Abrégé

A method for accommodation of latency variation in a communication network is disclosed. The method comprises identifying that a service is currently associated with a user device associated with the communication network, wherein a deviation between a latency requirement of the service and an internal latency performance of the communication network is bounded, predicting an upcoming handover for the user device, and providing a rate adaptor associated with the service with a feedback indication in response to predicting the upcoming handover, wherein the feedback indication is for rate reduction of the service. In some embodiments, the prediction and provision are performed only for user devices associated with services with bounded deviation between the latency requirement of the service and the internal latency performance of the communication network. In some embodiments, predicting the upcoming handover for the user device comprises determining that a handover decision has been made for the user device. In some embodiments, predicting the upcoming handover for the user device comprises determining that a probability for handover of the user device is above a handover probability threshold value. Corresponding apparatus, network node and computer program product are also disclosed.

Classes IPC  ?

  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
  • H04W 36/00 - Dispositions pour le transfert ou la resélection

87.

ACCOMMODATION OF LATENCY VARIATIONS OF A COMMUNICATION NETWORK

      
Numéro d'application EP2020068578
Numéro de publication 2022/002394
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Östberg, Christer
  • Wittenmark, Emma
  • Strand, Johan
  • Gustafsson, Kjell
  • Sölve, Torbjörn
  • Ronkainen, Henrik

Abrégé

A method for accommodation of latency variation in a communication network is disclosed. The method comprises identifying that a service is currently associated with a user device associated with the communication network, wherein a deviation between a latency requirement of the service and an internal latency performance of the communication network is bounded, predicting an upcoming reduction of communication network throughput for the user device, and providing a rate adaptor associated with the service with a feedback indication in response to predicting the reduction of communication network throughput, wherein the feedback indication is for rate reduction of the service. In some embodiments, the prediction and provision are performed only for user devices associated with services with bounded deviation between the latency requirement of the service and the internal latency performance of the communication network. In some embodiments, predicting the upcoming reduction of communication network throughput for the user device comprises predicting that a future communication network throughput value for the user device is lower than a throughput threshold value. In some embodiments, predicting the upcoming reduction of communication network throughput for the user device comprises determining that a probability for upcoming reduction of communication network throughput for the user device is larger than a reduction probability threshold value. Corresponding apparatus, network node and computer program product are also disclosed. P81371 WO1

Classes IPC  ?

  • H04L 12/801 - Commande de flux ou commande de congestion
  • H04L 12/841 - Actions liées à la commande de flux utilisant des données temporelles, p.ex. temps d'aller retour [RTT]
  • H04L 12/911 - Contrôle d’admission au réseau et allocation de ressources, p.ex. allocation de bande passante ou renégociation en cours de communication
  • H04L 12/825 - Commande adaptative, à la source ou aux nœuds intermédiaires, sur réception d'avis de congestion, p.ex. X-on X-off
  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement

88.

MEDIA CONTENT INSERTION IN A VIRTUAL ENVIROMENT

      
Numéro d'application EP2020068874
Numéro de publication 2022/002415
Statut Délivré - en vigueur
Date de dépôt 2020-07-03
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Vulgarakis Feljan, Aneta
  • Dey, Kaushik
  • Orlic, Marin

Abrégé

A method performed by a content server (100) for determining an additional media content to be inserted into a main media content wherein the main media content is in a virtual environment, the method comprising: acquiring (S201) information relating to a user profile of each of a plurality of users that are viewing the main media content; clustering (S202) the plurality of users into one or more user clusters based on the user profile of each of the plurality of users; acquiring (S203) a viewing state of each of the plurality of users that are viewing the main media content, wherein the viewing state of each of the plurality of users comprises biometric data of each of the plurality of users; acquiring (S204) information relating to a network quality; and determining (205) the additional media content for each of the plurality of users by a first reinforcement learning agent based on the one or more user clusters, the viewing state of each of the plurality of users, and the network quality.

Classes IPC  ?

  • H04N 21/25 - Opérations de gestion réalisées par le serveur pour faciliter la distribution de contenu ou administrer des données liées aux utilisateurs finaux ou aux dispositifs clients, p.ex. authentification des utilisateurs finaux ou des dispositifs clients ou
  • G06Q 30/02 - Marketing, p.ex. études et analyse de marchés, prospection, promotions, publicité, établissement du profil des acheteurs, gestion ou fidélisation de clientèle; Estimation ou détermination des prix
  • H04N 21/258 - Gestion de données liées aux clients ou aux utilisateurs finaux, p.ex. gestion des capacités des clients, préférences ou données démographiques des utilisateurs, traitement des multiples préférences des utilisateurs finaux pour générer des données co
  • H04N 21/2668 - Création d'un canal pour un groupe dédié d'utilisateurs finaux, p.ex. en insérant des publicités ciblées dans un flux vidéo en fonction des profils des utilisateurs finaux
  • H04N 21/441 - Acquisition de l'identification d'un utilisateur final
  • H04N 21/442 - Surveillance de procédés ou de ressources, p.ex. détection de la défaillance d'un dispositif d'enregistrement, surveillance de la bande passante sur la voie descendante, du nombre de visualisations d'un film, de l'espace de stockage disponible dans l
  • H04N 21/81 - Composants mono média du contenu

89.

SESSION IDENTIFIER HANDLING FOR CO-LOCATED USER PLANE GATEWAYS

      
Numéro d'application EP2020071210
Numéro de publication 2022/002419
Statut Délivré - en vigueur
Date de dépôt 2020-07-28
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Muñoz De La Torre Alonso, Miguel Angel
  • Jimenez Cordon, Carlos

Abrégé

A technique for transmitting and using a session identifier of a session between a user plane gateway and a control plane gateway is disclosed. In a method implementation, a third gateway, GW, in a Control Plane, CP, of an Evolved Packet Core, EPC, transmits, to a fourth GW in the CP, a session identifier of a first session established between a second GW in a User Plane, UP, of the EPC and the third GW, wherein the second GW is co-located with a first GW in the UP and wherein the first GW has a communication interface to the fourth GW. The fourth GW may receive the session identifier from the third GW and provide the session identifier to the first GW. The first GW may receive a data packet, forward the data packet to the second GW and provide, to the second GW, the session identifier. The second GW may receive the data packet from the first GW and obtain the session identifier from the first GW.

Classes IPC  ?

  • H04W 88/16 - Dispositions de passerelles
  • H04W 92/24 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs formant réseau fédérateur

90.

METHODS SUPPORTING A CAPABILITY TO MODIFY SESSION TRAFFIC IN RESPONSE TO A HANDOVER AND RELATED NETWORK NODES

      
Numéro d'application EP2020085865
Numéro de publication 2022/002426
Statut Délivré - en vigueur
Date de dépôt 2020-12-11
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Jimenez Cordon, Carlos
  • Delgado Reimundez, Juan Jose
  • Muñoz Kirschberg, Javier
  • Muñoz De La Torre Alonso, Miguel Angel
  • Alvarez Dominguez, Rodrigo

Abrégé

A method of operating a user plane function UPF node of a core network CN for a communication network is provided. An association message is transmitted (12002) to a session management function SMF node of the CN. The association message includes an indication that the UPF node supports a capability to modify session traffic in response to a handover. A session establishment request message (12009) is received from the SMF node. The session establishment request message includes an indication to modify session traffic of a protocol data unit PDU session for the communication device in response to handover. Methods relating to session management function SMF nodes and policy control function PCF nodes are also provided.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection

91.

SENDING AND RECEIVING A PDU

      
Numéro d'application EP2021059393
Numéro de publication 2022/002453
Statut Délivré - en vigueur
Date de dépôt 2021-04-12
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Wang, Min
  • Christoffersson, Jan
  • Singh, Bikramjit
  • Ericson, Mårten
  • Gerami, Majid
  • Wänstedt, Stefan

Abrégé

In an example, a method in a a terminal device is disclosed. The method comprises determining a Protocol Data Unit (PDU), wherein the PDU comprises at least a sub-PDU, the sub-PDU comprising at least a subheader, and the sub-PDU including an indication of a buffer status modification value, wherein a current buffer status of the terminal device comprises a previous buffer status of the terminal device modified by the buffer status modification value. The method also comprises transmitting the PDU to a network node.

Classes IPC  ?

  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
  • H04W 28/06 - Optimisation, p.ex. compression de l'en-tête, calibrage des informations
  • H04L 12/835 - Adaptation du débit de flux actifs utilisant des informations sur la capacité de mémoire tampon aux points d’extrémité ou aux nœuds de transit

92.

MULTICAST AND BROADCAST SERVICES FOR USER EQUIPMENTS IN IDLE AND INACTIVE STATES

      
Numéro d'application EP2021067648
Numéro de publication 2022/002830
Statut Délivré - en vigueur
Date de dépôt 2021-06-28
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Pham Van, Dung
  • Stare, Erik
  • Schliwa-Bertling, Paul

Abrégé

Embodiments of the present disclosure provide a method, a user equipment, UE, a network node, and a computer program product for providing multicast and broadcast services, MBS, to one or more User Equipments, UEs (104a – 104n), in a wireless communication network (100). The method is performed by a network node (102) in the wireless communication network (100). The method comprises determining the one or more UEs (104a – 104n) in one of: a Radio Resource Control, RRC, IDLE state and a RRC INACTIVE state. The method comprises transmitting a paging message indicating a Point-To- Multipoint, PTM, configuration information to be acquired by the determined one or more UEs (104a – 104n) for enabling reception of MBS data in one of the RRC IDLE state and the RRC INACTIVE state. Further, the method comprises transmitting the MBS data to the determined one or more UEs (104a – 104n) using a PTM configuration indicated by the PTM configuration information. Corresponding base station, UE, and computer program products are also disclosed.

Classes IPC  ?

  • H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
  • H04W 68/00 - Avertissement aux utilisateurs, p.ex. alerte ou messagerie, sur l'arrivée d'une communication, un changement de service ou similaires
  • H04W 76/40 - Gestion de la connexion pour la distribution ou la diffusion sélective
  • H04W 72/00 - Gestion des ressources locales, p.ex. sélection ou affectation de ressources sans fil ou planification du trafic sans fil
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 4/50 - Fourniture de services ou reconfiguration de services
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]

93.

UE-INITIATED IN-BAND POLICY ACTIVATION FOR FLOW-BASED POLICIES

      
Numéro d'application EP2021067679
Numéro de publication 2022/002843
Statut Délivré - en vigueur
Date de dépôt 2021-06-28
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Lohmar, Thorsten
  • Cellarius, Bastian

Abrégé

A method in a User Plane Function (UPF) comprising receiving from a Policy Control Function (PCF), an instruction to create a new Packet Detection Rule (PDR), the instruction comprising an IP address for the wireless device, a value of a ToS field, and a quality-of-service, QoS, reference or charging policy. The method further comprises storing the IP address, the value of the ToS field, and the QoS reference or charging policy as a predetermined PDR. The method further comprises subsequently receiving, from a wireless device, a first packet targeted to an application server, AS, mapping the first packet to the predetermined PDR, based on a value of a ToS, field in the first packet, and adding a 5-tuple associated with the first packet to the predetermined PDR. This serves to bind the new connection to the PDR.

Classes IPC  ?

  • H04L 12/14 - Dispositions pour la taxation
  • H04L 12/24 - Dispositions pour la maintenance ou la gestion
  • H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
  • H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
  • H04W 4/24 - Comptabilité ou facturation

94.

CONTINUITY OF MULTICAST AND BROADCAST SERVICES FOR USER EQUIPMENTS IN MOBILITY

      
Numéro d'application EP2021068075
Numéro de publication 2022/003058
Statut Délivré - en vigueur
Date de dépôt 2021-06-30
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Pham Van, Dung
  • Stare, Erik
  • Schliwa-Bertling, Paul

Abrégé

Embodiments of the present disclosure provide a method, a user equipment, UE, a network node, and a computer program product for transmission of multicast and broadcast services, MBS, to a user equipment, UE, in a wireless communication network. The method is performed by a target network node in the wireless communication network. The method comprises determining that the UE is involved in a MBS session with a source network node. Upon determining that the UE is involved in the MBS session with the source network node, the method comprises obtaining a MBS context of the UE related to the MBS session. Further, the method comprises determining provisioning of a Point-To-Multipoint, PTM, configuration information associated with the MBS session to be acquired by the UE for enabling continuous reception of MBS data from the target network node.Corresponding network node, UE, and computer program products are also disclosed.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel

95.

EDGE COMPUTING (EC) ROUTING POLICIES RECOMMENDATION BASED ON CAUSAL INFERENCE ANALYTICS

      
Numéro d'application IB2020057083
Numéro de publication 2022/003407
Statut Délivré - en vigueur
Date de dépôt 2020-07-27
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Puente Pestaña, Miguel Angel

Abrégé

A network analytics node (100) implements a procedure for determining routing recommendations for user traffic to one of an Edge Cloud Data Network (ECDN) and a Central DN. In one aspect, the network analytics node receives (112, 192) a routing recommendation request from a policy control node (60). The routing recommendation request includes an optimization objective for one or both of a User Equipment (UE) (40) and an application to provide service to the UE. The network analytics node also determines (126, 194) a routing recommendation based on the optimization objective responsive to receiving the routing recommendation request. The routing recommendation includes a Data Network Access Identifier (DNAI) that identifies one of an ECDN and a Central DN to which user traffic for the UE will be routed. Once determined, the network analytics node sends (128, 196) the routing recommendation to the policy control node.

Classes IPC  ?

  • H04W 28/08 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement Équilibrage ou répartition des charges
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
  • H04W 76/00 - Gestion de la connexion

96.

DISTRIBUTED UNIT, CENTRAL UNIT AND METHODS PERFORMED THEREIN

      
Numéro d'application SE2020050677
Numéro de publication 2022/005344
Statut Délivré - en vigueur
Date de dépôt 2020-06-29
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s) Johansson, Ingemar

Abrégé

A method performed by a Distributed Unit (DU) for managing packets in a wireless communication network is provided. The DU determines a load in a buffer; and marks a packet from a Central Unit (CU), with a first indication related to end-to-end latency due to the determined load in the buffer. The DU then transmits the packet with the first indication to a UE; and transmits to the CU, a second indication indicating a probability that packets are marked from the UE.

Classes IPC  ?

  • H04L 12/801 - Commande de flux ou commande de congestion
  • H04L 12/835 - Adaptation du débit de flux actifs utilisant des informations sur la capacité de mémoire tampon aux points d’extrémité ou aux nœuds de transit
  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement

97.

NETWORK OPERATION IN CHANGING PHYSICAL ENVIRONMENTS

      
Numéro d'application SE2020050682
Numéro de publication 2022/005347
Statut Délivré - en vigueur
Date de dépôt 2020-06-30
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Yilmaz, Osman Nuri Can
  • Larmo, Anna
  • Chernogorov, Fedor
  • Torsner, Johan

Abrégé

There is provided mechanisms for handling a change in a physical environment in which a network provides service. A method comprises obtaining an indication of change in the physical environment. The method comprises performing an action when the indication fulfils a condition. The action pertains to at least one of obtaining 5 radio measurements from network equipment operating in the network, providing radio measurement configuration to the network equipment, providing network configuration to the network equipment.

Classes IPC  ?

  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04W 24/06 - Réalisation de tests en trafic simulé
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 84/18 - Réseaux auto-organisés, p.ex. réseaux ad hoc ou réseaux de détection

98.

USING SUBSCRIBER EVENT DATA TO CONTROL RELEASE OPERATIONS RELATED TO COMMUNICATION SESSION IN COMMUNICATIONS NETWORK

      
Numéro d'application SE2020050692
Numéro de publication 2022/005349
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Kalra, Amit
  • Törnkvist, Robert

Abrégé

A network node of a communications network performs operations to determine a data traffic inactivity timer value based on subscriber event data, which identifies a subscriber and service characteristics using a communication session, being processed through a predictive model which uses historical usage data indicating idle times previously measured by charging trigger functions (CTFs) for the subscriber and the service characteristics. The operation further communicate the data traffic inactivity timer value to a CTF to configure monitoring of inactivity of the service using the communication session and to trigger a release operation related to the communication session when a data traffic inactivity timer using the data traffic inactivity timer value is determined to expire based on the monitored inactivity of the service.

Classes IPC  ?

  • H04W 76/38 - Libération de la connexion déclenchée par une temporisation
  • H04W 8/24 - Transfert des données du terminal
  • H04W 52/02 - Dispositions d'économie de puissance
  • H04L 12/14 - Dispositions pour la taxation

99.

A FRONTHAUL NETWORK UNIT AND METHOD THEREIN FOR SYNCHRONIZATION OVER A FRONTHAUL NETWORK

      
Numéro d'application SE2020050693
Numéro de publication 2022/005350
Statut Délivré - en vigueur
Date de dépôt 2020-07-01
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Lins De Medeiros, Eduardo
  • Almeida, Igor

Abrégé

A method performed by a first fronthaul network unit (RU1, RU2,..., RUm) for synchronizing with a second fronthaul network unit (GM; DU1, DU2,..., DUn) across a fronthaul network (100) carrying TDD radio transmissions through obtaining control information indicating UL and DL time periods of TDD radio transmissions and local timing information in a first fronthaul network unit and determining: a first set of synchronization messages transferred between the units within determined fronthaul DL and UL intervals during which there are no TDD transmissions, and a second set of synchronization messages transferred outside of the determined intervals, and synchronizing, based on the synchronization messages, depending on which set the synchronization message belongs to.

Classes IPC  ?

100.

METHOD AND APPARATUS FOR MANAGING CHARGING OPERATIONS FOR A COMMUNICATION NETWORK

      
Numéro d'application SE2020050697
Numéro de publication 2022/005351
Statut Délivré - en vigueur
Date de dépôt 2020-07-02
Date de publication 2022-01-06
Propriétaire TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Suède)
Inventeur(s)
  • Törnkvist, Robert
  • Chandrasekar, Karthikeyan
  • Khemka, Sandeep

Abrégé

A node of a charging system associated with a communication network grants a charging request, with the response including a granted quota of units for authorizing consumption of the involved communication service by a user device, along with an indication of whether the granted quota applies on an immediate basis or on a deferred basis. For example, the response indicates whether quota management is active for the involved communication service, with the granted quota applying immediately to consumption of the service if quota management is active and applying on a deferred basis if quota management is inactive. Providing a granted quota while quota management is inactive offers several advantages, such as proactively providing individual charging sessions with granted units of service consumption that may be used subsequently, upon quota management becoming active, thereby avoiding the "flood" of charging session requests that would otherwise be generated upon quota management becoming active.

Classes IPC  ?

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