There is provided mechanisms for precoded transmission of data. A method is performed by a network node. The method comprises obtaining an indication that a CSI report as received from a user equipment served by the network node is of a quality below a quality threshold. The method comprises, in response thereto, transmitting, whilst applying at least one precoder, data towards the user equipment. The at least one precoder is a function of at least one CSI value reported from the user equipment earlier than the CSI report with quality being below the quality threshold was received.
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
2.
Methods and Apparatuses for Handling Configured and Dynamic Downlink Transmissions in a Wireless Communication Network
Techniques disclosed herein efficiently address prioritization by a UE regarding its reception behavior with respect to a configured downlink transmission that is overlapped by a dynamic assignment and/or the dynamic downlink transmission scheduled via the dynamic assignment. In at least one embodiment having applicability to operation of the UE in a communication network based on the 5G NR specifications, the techniques disclosed herein provide for predictable behavior by the UE as to when the UE prioritizes a configured Physical Downlink Shared Channel (PDSCH) versus another PDSCH. Correspondingly, a radio network node may exploit the predictable behavior of the UE to override a configured PDSCH in favor of a dynamic PDSCH, by transmitting the Physical Downlink Control Channel (PDCCH) that schedules the dynamic PDSCH so that a timing relationship between the PDCCH and the configured PDSCH is satisfied.
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
3.
DEVICE, METHOD, AND SYSTEM FOR SUPPORTING BOTNET TRAFFIC DETECTION
The invention relates to a method, a device (101), a system (106), a computer program (504) and a computer program product (505) for supporting botnet traffic detection. A device (101) for supporting botnet traffic detection obtains information associated with a first data flow of a first communication device (104a) and information associated with a second data flow of the first communication device (104a) or of a second communication device (104b), and trains a first and a second prediction model. The first and second prediction models are applied to data traffic and a label based on the outputs of the first and the second prediction models is associated with the traffic, wherein the label either indicates benign traffic or malicious traffic.
H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p.ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle
4.
Modification of Uplink (UL) Data Transmission with Repetition in Response to Preemption Indication
Modification of uplink (UL) data transmission with repetition in response to preemption indication is disclosed herein. In one embodiment, a wireless device modifies UL data transmission with repetition responsive to receiving a preemption indication. The wireless device begins a UL data transmission comprising a plurality of repetitions of a data transmission, wherein at least two (2) repetitions are associated with different Redundancy Version (RV) values. The wireless device receives a first preemption indication during a first repetition of the plurality of repetitions, wherein the first repetition is associated with a RV value of X, and X is a positive integer. The wireless device then retransmits the first repetition of the UL data transmission reusing the RV value of X. In some embodiments, after receiving the first preemption indication, the wireless device may cancel the UL data transmission if a code rate of the UL data transmission exceeds a threshold rate.
An adaptor for mounting one or more substantially planar first electronic devices on a device rack is provided. The adaptor comprises a coupling portion for coupling to the device rack; and a mounting portion comprising one or more adaptor mounting points for mounting the first electronic devices on the adaptor. The mounting portion is movable relative to the coupling portion between a first position and a second position such that, when the adaptor is coupled to the device rack and the mounting portion is in the first position, the first electronic devices mounted on the adaptor are located within the device rack and are mounted on one or more planes which extend vertically and laterally relative to the device rack, and when the mounting portion is in the second position, the first electronic devices mounted on the adaptor are located at least partially outside of the device rack.
A method including receiving handover information associated with an execution of a handover and performing at least one operation of the handover based on the handover information. The handover information includes at least one of: a time offset; information for generating a time offset; an absolute time for executing the handover or for accessing the target cell; a condition to be fulfilled before execution of the handover; information associated with ephemeris data of a satellite serving the target cell; information associated with an upcoming service link switch or feeder link switch; information associated with a timing advance; a physical random access channel resource; an indication to execute a preconfigured handover command; an identifier associated with a preconfigured handover command; an indication for disabling fallback to a source cell; and a parameter for determining a quality of the source cell for fallback to the source cell.
There is provided mechanisms for signalling, towards user equipment, a spatial relation between component carriers on which SSBs are to be transmitted. A method is performed by a network node. The method comprises signalling, towards the user equipment is served by the network node, an indication of spatial QCL among the SSBs to be transmitted on different ones of the component carriers. The method comprises initiating transmission of the SSBs on the component carriers.
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 16/28 - Structures des cellules utilisant l'orientation du faisceau
A method (1900) for audio signal filtering. The method includes generating (s1902) a pair of filters for a certain location specified by an elevation angle ϑ and an azimuth angle φ, the pair of filters consisting of a right filter (
A method (1900) for audio signal filtering. The method includes generating (s1902) a pair of filters for a certain location specified by an elevation angle ϑ and an azimuth angle φ, the pair of filters consisting of a right filter (
h
^
r
ϑ
,
φ
A method (1900) for audio signal filtering. The method includes generating (s1902) a pair of filters for a certain location specified by an elevation angle ϑ and an azimuth angle φ, the pair of filters consisting of a right filter (
h
^
r
ϑ
,
φ
(ϑ, φ)) and a left filter
A method (1900) for audio signal filtering. The method includes generating (s1902) a pair of filters for a certain location specified by an elevation angle ϑ and an azimuth angle φ, the pair of filters consisting of a right filter (
h
^
r
ϑ
,
φ
(ϑ, φ)) and a left filter
h
^
l
ϑ
,
φ
;
A method (1900) for audio signal filtering. The method includes generating (s1902) a pair of filters for a certain location specified by an elevation angle ϑ and an azimuth angle φ, the pair of filters consisting of a right filter (
h
^
r
ϑ
,
φ
(ϑ, φ)) and a left filter
h
^
l
ϑ
,
φ
;
filtering (s1904) an audio signal using the right filter; and filtering (s1906) the audio signal using the left filter. Generating the pair of filters comprises: i) obtaining at least a first set of elevation basis function values at the elevation angle; ii) obtaining at least a first set of azimuth basis function values at the azimuth angle; iii) generating the right filter using: a) at least the first set of elevation basis function values, b) at least the first set of azimuth basis function values, and c) right filter model parameters; and iv) generating the left filter using: a) at least thefirst set of elevation basis function values, b) at least the first set of azimuth basis function values, and c) left filter model parameters.
There is provided a method for processing a bitstream. The method comprises determining a value, N, wherein N identifies a number of ordered layer representations, wherein N is greater than or equal to 3 such that the N ordered layer representations comprises a highest layer representation, a second highest layer representation, and a third highest layer representation. The method further comprises determining a value for the highest layer representation. The method comprises, after determining the value for the highest layer representation and before determining a value for the third highest layer representation, determining a value for the second highest layer representation. The method comprises, after determining the value for the second highest layer representation, determining a value for the third highest layer representation.
H04N 19/136 - Caractéristiques ou propriétés du signal vidéo entrant
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
10.
METHODS, APPARATUSES, SYSTEM AND PRODUCT FOR POSITIONING DETERMINATION
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.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
11.
Power Efficient Non-Terrestrial Network Connection Establishment
A method (1200) performed by a wireless device (110) includes obtaining a remaining service time (Tservice) associated with a first satellite or first spot beam. Based on the remaining service time, the wireless device determines whether to initiate a connection with the first satellite or first spot beam.
A determination is made that an identity of a non-target communicating entity (102) with which a target communicating entity (101) is communicating, is to be obfuscated in any report of lawful interception of the target communicating entity (101) to a law enforcement agency (131). Lawful interception is performed of the target communicating entity (101) and information pertaining to the lawful interception of the target communicating entity (101) is reported to the law enforcement agency (131). The reported information comprises non-obfuscated identity information of the target communicating entity (101) and obfuscated identity information of the non-target communicating entity (102).
According to certain embodiments, a method is disclosed for operating a user equipment. The method comprises transmitting or receiving a transmission on at least one of the component carriers, wherein the at least one component carrier is associated with a slot duration that corresponds to a numerology of the component carrier. The transmitting or receiving on the at least one of the component carriers is based on a relation between a number of information bits on the at least one of the component carriers over one or more reference slot durations and a reference data rate.
A wireless device, UE, in a communication network receives satellite positioning information and a list of a plurality of different types of measurements to perform to find a public land mobile network, PLMN, to select. The UE performs the plurality of different types of measurements on a frequency associated with a found PLMN to generate a plurality of measurement results. The UE determines, based on the plurality of measurements results, whether a high-quality indication should be provided to a non-access stratum, NAS. Responsive to determining that the high-quality indication should be provided, the UE provides the high quality indication and an identification of the found PLMN to the NAS.
A method for encoding or decoding an image of a video sequence is provided. The method comprises obtaining a set of sample values associated with the image. The method comprises determining a relative location of the current sample value with respect to a virtual boundary. The virtual boundary is defined with respect to a block boundary between the first block of sample values and a second block of sample values. The virtual boundary is parallel with the block boundary and separated from the block boundary by at least one row or column of sample values included in the first block of sample values. The method comprises a filter strength value based on the determined relative location of the current sample value with respect to the virtual boundary. The method comprises filtering the current sample value based on the selected filter strength value.
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/117 - Filtres, p.ex. pour le pré-traitement ou le post-traitement
H04N 19/176 - 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 zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/132 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’élément, le paramètre ou la sélection affectés ou contrôlés par le codage adaptatif Échantillonnage, masquage ou troncature d’unités de codage, p.ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/82 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p.ex. pour l'interpolation de pixels mettant en œuvre le filtrage dans une boucle de prédiction
A technique for anticipating impacts on service levels of one or more services provided to a User Equipment, UE, while re) the UE moves along a planned route is disclosed, wherein each of the one or more services is provided to the UE using a network slice in a network slicing based mobile communication system. A method implementation of the technique is performed by an anticipation component and comprises receiving (S202) a service level anticipation request for the planned route of the UE, triggering (S204) determining an expected impact on the service levels of the one or more services at one or more locations of the planned route, and triggering (S206) sending a response to the service level anticipation request including information on the expected impact on the service levels.
H04L 41/5025 - Pratiques de respect de l’accord du niveau de service en réagissant de manière proactive aux changements de qualité du service, p.ex. par reconfiguration après dégradation ou mise à niveau de la qualité du service
H04L 41/5009 - Détermination des paramètres de rendement du niveau de service ou violations des contrats de niveau de service, p.ex. violations du temps de réponse convenu ou du temps moyen entre l’échec [MTBF]
H04L 41/147 - Analyse ou conception de réseau pour prédire le comportement du réseau
A method for dynamic link selection that comprises providing at least two wireless links between one or more network nodes and a wireless device. The at least two wireless links associated with at least two different radio access technologies. The method additionally includes obtaining control data to be sent to a first network node of the one or more network nodes. The control data is associated with a first radio access technology. The method additionally includes selecting one or more wireless links from among the at least two wireless links. The one or more links selected based on a first selection parameter. The one or more selected wireless links are to be used for the transmission of the control data to the first network node. The one or more selected wireless links comprise at least a first wireless link associated with a second radio access technology. The method further includes transmitting the control data associated with the first radio access technology to the first network node via at least the first wireless link associated with the second radio access technology. The method also includes obtaining the control data at the first network node and determining whether the received control data is duplicated control data.
A method for over-the-top, OTT, management in a communication network is presented. The method is performed in a packet data network gateway, PGW. The method comprises receiving (S200) a request for an application network interaction protocol, ANIP, service from an application client, sending (S210) the received request to a global ANIP server, wherein the request is extended with a public land mobile network, PLMN, identity, receiving (S220) an address to a local ANIP server from the global ANIP server, and sending (S230) the received address to the local ANIP server to the Send request for application client. Methods, a PGW, an application client, an ANIP server, computer programs, and a ANIP service computer program product for OTT management in a communication network are also presented.
A method of operating a receiver in a communications network includes receiving a protocol data unit, PDU, from a transmitter, wherein the PDU carries at least part of a service data unit, SDU, determining that first and second non-adjacent segments of the SDU were not successfully received at the receiver, and requesting retransmission by the transmitter of a portion of the SDU from a beginning of the first non-adjacent segment to an end of the second non-adjacent segment.
H04L 1/16 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p.ex. répétition de signaux de demande
H04L 1/1607 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p.ex. répétition de signaux de demande - Détails du signal de contrôle
H04L 1/1829 - Dispositions spécialement adaptées au point de réception
20.
AUTHENTICATION DECISION FOR FIXED NETWORK RESIDENTIAL GATEWAYS
A method performed by a core network node (300) of a wireless communication system includes receiving a (902) registration request to register a fixed network residential gateway, FN-RG, to the core network, obtaining (904) an identifier associated with the FN-RG, and determining (906), based on the identifier of the FN-RG, that authentication of the FN-RG by the core network is not required.
Embodiments of the present disclosure provide an antenna device and a base station comprising the same. The antenna device may comprise an antenna array with a radiation pattern including a main lobe and a back lobe; and a first reflector able to be configured to reflect a first part of energy of the back lobe to at least one direction different from a direction of the main lobe.
H01Q 3/01 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la forme de l'antenne ou du système d'antenne
H01Q 15/18 - Surfaces réfléchissantes; Structures équivalentes comportant une pluralité de surfaces inclinées les unes par rapport aux autres, p.ex. réflecteur trirectangle
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
A method performed by a wireless communication device for reducing handover delay, wherein the wireless communication device is arranged to operate in a cellular communication system and to operate in a cell using unlicensed spectrum. The method includes receiving a downlink, DL, signal from network node operating a neighbouring cell operating in the unlicensed spectrum, wherein the DL signal includes a discovery reference signal, DRS, subframe, storing data associated with the DRS subframe, receiving a handover command from a network node operating a serving cell where the neighbouring cell is a target cell, and performing a random access procedure for handover to the target cell. A device performing the method and a computer program for implementing the method are also disclosed.
The disclosure provides methods, apparatus and machine-readable mediums relating to buffer status reporting in wireless communication systems. One aspect provides a method performed by a user equipment. The user equipment is configurable to communicate with a radio access node via a plurality of communication protocols, and to communicate with a network node via at least one congestion-controlled application transport protocol. The method comprises: generating a buffer status report comprising an indication of a first amount of data available for transmission from the user equipment, the first amount of data including at least data stored in a buffer for data conforming to the congestion-controlled application transport protocol; and transmitting the buffer status report to the radio access node.
Embodiments of the present disclosure provide methods and apparatuses for session management. A method implemented at a first network function (NF) may comprise detecting that a path between the first NF and a second NF is failed or the second NF is failed, wherein the second NF maintains one or more data network connections or sessions established between one or more user equipments (UEs) and one or more data networks; selecting an available second NF for the at least one of the one or more data network connections or sessions; sending at least one address or address range of at least one UE corresponding to the at least one of the one or more data network connections or sessions and respective priority metric of the at least one address or address range to the available second NF.
H04W 40/28 - Gestion d'informations sur la connectabilité, p.ex. exploration de connectabilité ou mise à jour de connectabilité pour acheminement réactif
H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
H04L 45/28 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données en utilisant la reprise sur incident de routes
H04L 67/145 - Interruption ou inactivation de sessions, p.ex. fin de session contrôlée par un événement en évitant la fin de session, p.ex. maintien en vie, battements de cœur, message de reprise ou réveil pour une session inactive ou interrompue
H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
H04W 36/30 - La resélection étant déclenchée par des paramètres spécifiques par des données de mesure ou d’estimation de la qualité des liaisons
H04W 40/24 - Gestion d'informations sur la connectabilité, p.ex. exploration de connectabilité ou mise à jour de connectabilité
In one example aspect, a method is provided of preparing a symbol for transmission, the method comprising applying a window function to a symbol to generate a modified symbol, wherein a property of the window function is based on a channel length of a transmission channel over which the modified symbol is to be transmitted, and causing the modified symbol to be transmitted over the transmission channel.
A method for managing allocation of network resources at a site in a communication network is disclosed. The method is performed by a resource manager and comprises receiving a notification of an event occurring at a network entity, the network entity being associated with the site and with a network operator. The event comprises at least one of a performance event, a fault event or an update event. The method further comprises determining an implication of the notified event for traffic flow in the network and determining, on the basis of the implication of the notified event for traffic flow in the network, an operational requirement to compensate for the event. The method further comprises obtaining configuration information for fulfilment of the operational requirement and instructing an infrastructure manager for the site to allocate network resources in accordance with the obtained configuration information in order to satisfy the operational requirement.
H03M 13/00 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes
H03M 13/09 - Détection d'erreurs uniquement, p.ex. utilisant des codes de contrôle à redondance cyclique [CRC] ou un seul bit de parité
H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
H03M 13/39 - Estimation de séquence, c.à d. utilisant des méthodes statistiques pour la reconstitution des codes originaux
H03M 13/41 - Estimation de séquence, c.à d. utilisant des méthodes statistiques pour la reconstitution des codes originaux utilisant l'algorithme de Viterbi ou des processeurs de Viterbi
28.
METHODS, USER EQUIPMENT AND NETWORK NODE, FOR DETECTION OF COMMUNICATION WITH A NON-LEGITIMATE DEVICE
A User Equipment, UE, (120), a network node (110, 111, 140) and methods therein, for detection that the UE has been communicating with a non-legitimate device (150) which impersonates a network node of a legitimate network. In this method, the UE or the network node obtains information regarding technical details of the transmission of a service received by the UE, wherein the information comprises a generation of the RAT/mobile network used for the transmission. The UE then provides the technical details to a user of the UE and/or to an application on the UE. The network node is also able to determine that the service was received from the non-legitimate device when the technical details do not correspond to the technical details expected for the legitimate network.
Method and apparatus of a terminal device and a base station for scheduled uplink transmission are provided in this disclosure. In a terminal device, an uplink grant from a base station is detected providing permission of data transmission from the terminal device. A coordination indicator identifying a resource coordination zone is transmitted to the base station along with the data. Then, controlling messages are sent from the terminal device for a further uplink grant to be issued from the base station, based on monitoring the resource coordination zone. Problem arising from channel interference can be resolved through the provided methods.
The invention relates to devices and methods for signalling control information associated with transmission of data over a wireless channel. A second communication device receives (S2) data from a first communication device, wherein the data comprises an indication of recommended precoders and a recommendation of a first transmission rank to possibly use during transmission. The second communication device determines (S4) a second transmission rank to use for transmitting data, and transmits (S6) a confirmation message to the first communication device. The confirmation message comprises a confirmation that transmission of data from the second communication device is using at least parts of each recommended precoder associated with a frequency resource that falls within the transmission of data and an indicator of the second transmission rank to use.
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
The present disclosure provides a method in a Network Exposure Function, NEF, entity for facilitating provision of Location Service, LCS. The method includes: receiving from an Application Function, AF, entity a monitoring event subscription message requesting for location reporting of a current location of a terminal device; transmitting a monitoring event configuration request to configure location reporting on an Access and Mobility Management Function, AMF, entity; receiving from the AMF entity a monitoring event indication containing an indication of a cell in which the terminal device is currently located; transmitting to an LCS node a request for the current location of the terminal device; receiving from the LCS node the current location of the terminal device; and transmitting to the AF entity a monitoring event subscription response message containing the current location of the terminal device.
H04W 8/02 - Traitement de données de mobilité, p.ex. enregistrement d'informations dans un registre de localisation nominal [HLR Home Location Register] ou de visiteurs [VLR Visitor Location Register]; Transfert de données de mobilité, p.ex. entre HLR, VLR ou réseaux externes
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
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 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
32.
Uplink control information for unlicensed operation
A method performed by a wireless device (410) includes transmitting an uplink, UL, burst to a network node (460). The UL burst includes UL control information, UCI, multiplexed in a Physical Uplink Shared Channel, PUSCH. The UCI carries one or more parameters for unlicensed operation, and the UL burst has an associated UL burst structure. The UL burst structure includes a first slot, a full slot, and a last slot.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
Methods and apparatuses are disclosed for network triggered service restoration (NTSR). According to an embodiment, a serving gateway (SGW) obtains, from a mobility management entity (MME), information capable of indicating whether to apply NTSR for a terminal device. In response to detecting a failure of the MME, the SGW determines whether to apply NTSR for the terminal device based on the obtained information.
A method may be provided to operate a wireless terminal in a Radio Access Network RAN. A plurality of Logical Channel Groups LCGs may be configured for the wireless terminal, and data may be buffered for more than one of the plurality of LCGs for the wireless terminal. A buffer status report BSR may be transmitted to a base station of the RAN, wherein the BSR indicates a size of an aggregation of data buffered for at least two of the plurality of LCGs for the wireless terminal. Related wireless terminals are also discussed.
A method in a radio access network, RAN, node of a wireless communications network, wherein the communications network provides a connection of a user equipment, UE, to a data or core network, includes determining that a redundancy connection is required or is beneficial for the UE; determining available redundancy options that can be established for the UE; and selecting a redundancy option out of the plurality of available redundancy options to be activated for the UE, A corresponding RAN Node and a corresponding computer program are also provided.
H04W 24/00 - Dispositions de supervision, de contrôle ou de test
H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
36.
Bilateral alpha omega: calculating LUT argument with few arithmetic operations
H04N 19/117 - Filtres, p.ex. pour le pré-traitement ou le post-traitement
H04N 19/635 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée utilisant une transformée en sous-bandes, p.ex. ondelettes - caractérisé par la définition du filtre ou les détails de mise en œuvre
H04N 19/80 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p.ex. pour l'interpolation de pixels
H04N 19/167 - Position dans une image vidéo, p.ex. région d'intérêt [ROI]
H04N 19/172 - 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 zone de l'image, p.ex. un objet la zone étant une image, une trame ou un champ
H04N 19/196 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par le procédé d’adaptation, l’outil d’adaptation ou le type d’adaptation utilisés pour le codage adaptatif étant spécialement adaptés au calcul de paramètres de codage, p.ex. en faisant la moyenne de paramètres de codage calculés antérieurement
A method by a network node is provided for handling a re-establishment request. The method includes receiving, from a wireless device, a first request for re-establishment of a connection with the network node in a first cell. The network node determines that a load on the network node exceeds a threshold amount. In response to determining that the load on the network node exceeds the threshold amount, the network node ignores the first request for re-establishment.
The embodiments herein relate to a method in a network device. In one embodiment, there proposes a method in a network device, comprising: determining a classification to which a route belongs based on one or more classification criteria; determining, based on the classification to which the route belongs, a detection mechanism for detecting whether the route is an abnormal route; detecting whether the route is an abnormal route using the determined detection mechanism. With the embodiments herein, the abnormal routes, especially the black hole routes, can be automatically detected and resolved in real time.
H04L 43/0805 - Surveillance ou test en fonction de métriques spécifiques, p.ex. la qualité du service [QoS], la consommation d’énergie ou les paramètres environnementaux en vérifiant la disponibilité
H04L 41/12 - Découverte ou gestion des topologies de réseau
The present invention faces the issues of complexity in currently existing 5G UDR and provides for, in an embodiment, splitting a Data Set, which is currently provided in a 5G UDR for a plurality of NF service consumers, into a plurality of different SBA services, wherein each SBA service is associated with one or more Data Subsets, amongst the Data Subsets associated with the Data Set, and wherein each SBA service is provided for one or more NF service consumer amongst the plurality of NF service consumers. In another embodiment, the present invention provides for storing, for a Data Set provided in a UDR for a plurality of NF service consumers, a plurality of SBA services, wherein each SBA service is associated with one or more Data Subsets, amongst a plurality of Data Subsets associated with the Data Set, and wherein each SBA service is provided for one or more NF service consumer amongst the plurality of NF service consumers.
H04W 4/50 - Fourniture de services ou reconfiguration de services
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
The invention refers to a method of operating a wireless device, UE, configured to provide communication over a radio interface with a wireless communication network, the method including transmitting a random access, RA, preamble of an RA procedure to the wireless communication network using a first uplink carrier; and after transmitting the RA preamble of the RA procedure, receiving a Random Access Response, RAR, of the RA procedure from the wireless communication network, wherein the RAR includes an indication to use a second uplink carrier different than the first uplink carrier; the invention further refers to a method of operating a base station of a wireless communication network configured to provide communication over a radio interface with a wireless device, UE, the method including receiving a random access, RA, preamble of an RA procedure from the wireless device using a first uplink carrier.
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
H04W 72/0453 - Ressources du domaine fréquentiel, p.ex. porteuses dans des AMDF [FDMA]
H04W 72/1263 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
41.
Baseband frequency selective magnitude and phase adjustment for wideband Doherty power amplifier
A method and transmitter for a Doherty power amplifier are provided. According to one aspect, a radio transmitter includes, for each carrier frequency, a filter, a main path and a peak path. The filter suppresses signals outside the selected frequency band to produce a filter output. The main path is configured to make a first adjustment of a magnitude and phase of the filter output to produce a main path signal. The peak path is configured to make a second adjustment of the magnitude and phase of the filter output to produce a peak path signal, a difference between the first adjustment and the second adjustment being dependent on the carrier frequency. Main path signals for each carrier frequency produce a composite main path signal. Peak path signals for each carrier frequency produce a composite peak path signal.
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/19 - Amplificateurs à haute fréquence, p.ex. amplificateurs radiofréquence comportant uniquement des dispositifs à semi-conducteurs
H03F 1/42 - Modifications des amplificateurs pour augmenter la bande passante
H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
42.
Re-Establishing a Connection Between a User Controller Device and a Wireless Device
A method in a network node is provided for re-establishing a connection between a user controller device and a wireless device in a wireless communications network, wherein the wireless device has been corrupted such that it will only accept communications which appear to originate from an attacking controller device. The method comprises obtaining attacker information based on intercepted communications between the wireless device and the attacking controller device, wherein the attacker information can be used to modify communications such that modified communications mimic communications from the attacking controller device. The method comprises modifying user communications from the user controller device to the wireless device with the attacker information. The method comprises sending the modified user communications to the wireless device.
According to certain embodiments, a method is disclosed for use in a network node. The method comprises transmitting a set of system information transmission. Each transmission within the set comprises system information, and the set of transmissions enable soft combining by configuring a portion of the system information to be the same for each transmission within the set. For each transmission, the method comprises providing an indication of an identifier associated with the respective transmission. The indication is provided other than in the system information.
H04W 48/00 - Restriction d'accès; Sélection de réseau; Sélection de point d'accès
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
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 7/08 - 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
H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
H04L 1/08 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par émission répétée, p.ex. système Verdan
H04W 48/10 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p.ex. distribution de données d'exploration utilisant des informations radiodiffusées
The invention relates to methods and devices of distributing data content in an Information Centric Networking (ICN) network where access of a wireless communication device publishing the data content is transferred from a source access point serving wireless communication device to a target access point. In an aspect of the invention, a method performed by a source access point (102) is provided for distributing data content in an ICN network (112) where access of a wireless communication device (103) publishing the data content is transferred from the source access point (102) serving the wireless communication device (103) to a target access point (104). The method comprises notifying (S101) the target access point (104) of an ICN routing identifier associated with the wireless communication device (103) providing the requested data content, notifying (S103) the target access point (104) of any pending ICN requests directed to the wireless communication device (103) such that that any data content provided by the wireless communication device (103) to the target access point (104) is forwarded to the original requester, and updating (S105) an ICN Forwarding Information Base, FIB, at the source access point (102) such that any ICN request directed to the wireless communication device (103) is forwarded to the target access point (104).
The disclosure pertains to a method of operating a user equipment in a Radio Access Network. The method includes transmitting signaling in a first transmission timing structure starting at a starting symbol, the starting symbol being determined based on a received transmission timing structure indication, the transmission timing structure indication indicating the first transmission timing structure. The disclosure also pertains to related methods and devices.
A method for antenna calibration is proposed. The method may comprise setting a first control unit to a first operation mode. The first control unit may be located on a first antenna path of a first antenna array which has a plurality of antennas. Under the first operation mode of the first control unit, a calibration signal for the first antenna path can be isolated from interference. The method may further comprise obtaining a measurement based at least partly on the calibration signal for the first antenna path. The method may further comprise performing antenna calibration for the plurality of antennas of the first antenna array based at least partly on the obtained measurement.
H04B 17/21 - Surveillance; Tests de récepteurs pour la correction des mesures
H04B 17/12 - Surveillance; Tests d’émetteurs pour l’étalonnage d’antennes d’émission, p.ex. de l’amplitude ou de la phase
H04B 17/14 - Surveillance; Tests d’émetteurs pour l’étalonnage de l’ensemble voie d’émission/voie de réception, p.ex. bouclage d’autotest
H04B 17/309 - Mesure ou estimation des paramètres de qualité d’un canal
H01Q 3/26 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante
47.
Controlling user equipment carrier aggregation configuration with enhanced multimedia broadcast multicast services
Provided is a method operating a wireless device in a wireless communication network. The method includes determining a carrier aggregation (CA) configuration for the wireless device to receive eMBMS data on multiple carriers of a dedicated mode type and/or a mixed mode type. The CA configuration is determined based at least partially on at least one of a pre-defined rule that delimits one or more acceptable characteristics for at least a portion of the multiple carriers, a capability of the wireless device that relates to receiving and decoding eMBMS data on multiple carriers, and a pre-defined set of acceptable CA configurations. The method includes configuring the determined CA configuration in the wireless device and performing one or more operational tasks under the configured CA configuration.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
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
A transmitting UE schedules radio frequency resources for use in a data transmission. The transmitting UE determines the transmission bandwidth, subject to certain restrictions, such as allowed DFT sizes for the UE for a data transmission. The determination may be performed through autonomous resource selection operations and/or may be performed using information received through signaling received from the network node as part of a scheduling grant. The UE further determines the ALLOCATED BANDWIDTH. The ALLOCATED BANDWIDTH can be determined based on the TRANSMISSION BANDWIDTH, which has been determined, using a defined rule. Furthermore, the UE generates and transmits toward a receiving UE a scheduling assignment (SA) that indicates the number or the set of subchannels that are within, and conform to, the ALLOCATED BANDWIDTH which was determined. The UE can then perform the data transmission using the SA indicated number or set of subchannels.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons
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
H04W 8/00 - Gestion de données relatives au réseau
49.
Method and access node for supporting UE as well as a UE and corresponding method carried out by the UE in a wireless communication system
The present invention relates to a method and access node for supporting one or more UEs as well as to a method carried out by a UE and the UE itself which enable to use resource and energy efficiently. The method for supporting one or more user equipments, UEs, in a wireless communication system, comprises transmitting from an access node a first reference signal in a beam; determining whether the access node received at least one indication about a UE's presence in the coverage area of the beam; and switching from transmitting of the first reference signal to transmitting a second reference signal if the access node received at least one indication about a UE's presence in the coverage area of the beam.
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 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
A SIP node obtains a Session Initiation Protocol (SIP) message comprising a SIP header. The SIP node adds a description of the SIP header into a body of the SIP message. The description comprises an offset field and a length field indicating a position and a size, respectively, of a text string in the SIP header. The SIP node transmits the SIP message with the description added via a network.
e) in the first vehicle (21), information based on the established relative position. A corresponding device, computer program and computer program product are also provided.
B61L 15/00 - Indicateurs de signalisation sur le véhicule ou sur le train
G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
G08G 1/04 - Détection du mouvement du trafic pour le comptage ou la commande utilisant des détecteurs optiques ou ultrasonores
G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p.ex. conditions météorologiques, limites de vitesse
52.
Enabling time-overlapping communication using CSMA/CA and OFDMA
A method for an access point of a wireless communication network is disclosed. The access point is adapted to use a communication channel resource to communicate with a plurality of first wireless communication devices using orthogonal frequency division multiple access (OFDMA) and to communicate with a plurality of second wireless communication devices using carrier sense multiple access with collision avoidance (CSMA/CA). The communication channel resource comprises a bandwidth of frequencies, the bandwidth of frequencies being dividable into a plurality of sub-carriers for OFDMA and a part of the bandwidth of frequencies forming a primary channel for CSMA/CA. The method comprises transmitting a downlink packet over all frequencies of the bandwidth for triggering one or more of the first wireless communication devices to perform OFDMA based uplink transmission. The downlink packet comprises an indication of an allocation of one or more sub-carriers to each of the triggered first wireless communication devices for the OFDMA based uplink transmission, and the allocated sub-carriers for OFDMA and the primary channel for CSMA/CA are non-overlapping. Corresponding computer program product, arrangement and access point are also disclosed.
A method and apparatus for transferring a session from a packet switched access network to a circuit switched access network. A Mobility Management Entity receives a service type indicator from a gateway node. The service type indicator indicates a type of service for the session, and is associated with bearers used for the session. The Mobility Management Entity subsequently receives, from an eNodeB, an indication that the session is to be transferred from the packet switched network to the circuit switched access network. The Mobility Management Entity determines the bearers associated with the session using the service type indicator, and initiates transfer of the session using those bearers. This ensures that the correct bearers are transferred regardless of whether or not identifiers such as QCI values have been ascribed to other types of service.
A method is implemented by a network device to configure the operation of a Peripheral Component Interconnect Express (PCIe) switch to enable an efficient transition from a first active processor in a first root complex to a backup processor in a second root complex. The method involves determining the first active processor in the first root complex and a set of backup processors and a set of root complexes, and configuring each root complex for independent PCIe switch communication. The method further includes detecting a failure of the active processor in the first root complex, selecting and notifying the backup processor and the second root complex to transition to be a second active processor and second root complex, and starting communication with PCIe devices using previously configured independent PCIe switch communication for the second processor of the second root complex.
This disclosure relates to wireless communication. According to one example embodiment described in this disclosure, a method for contention based signaling is proposed. A network element such as base station monitors a dedicated UL channel to determine whether the dedicated UL channel is occupied by UL data transmissions. In response to a determination that the dedicated UL channel is not occupied by UL transmissions, the network element prioritizes DL data transmissions over the dedicated UL channel.
A network node, a first device and methods therein for managing a transmission power parameter indicating power of transmission to be sent on at least one Device-To-Device “D2D” link between the first device and a second device are disclosed. The method comprises determining a load relating to D2D communication between at least the first and second devices. Moreover, the method comprises determining the transmission power parameter based on the load. Corresponding computer programs and carriers therefor are also disclosed.
H04B 7/00 - Systèmes de transmission radio, c. à d. utilisant un champ de rayonnement
H04W 52/18 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques
H04W 52/34 - Gestion du TPC, c. à d. partage de la quantité limitée de puissance entre les utilisateurs ou les canaux ou encore les types de données, p.ex. charge des cellules
H04W 52/38 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué dans des situations particulières
H04W 8/00 - Gestion de données relatives au réseau
H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages
Power headroom control element, method of communicating power information from a user equipment, method for processing received power information as well as a corresponding user equipment and base station
The present invention relates to a power headroom control element for communicating power information from a user equipment (UE) to a base station (BS), a corresponding method, a method for processing received power information at a radio access network (RAN) as well as to a user equipment for communicating power information and a base station configured to process received power information, which particularly enable simple handling and processing of transmission power information, respectively. A power headroom control element is structured to comprise a power headroom field containing power headroom information and having a predetermined number of bits in the power headroom control element, and an indicator field associated with the power headroom field, wherein the indicator field serves to indicate whether a transmission power field with a predetermined number of bits is present in the power headroom control element.
H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages
A method performed by a connectivity service platform in a communication network. The platform is enabled to communicate with a radio device via a wireless network connection of a first subscription of the radio device. The method comprises falling back to a second subscription, thereby enabling the connectivity service platform to communicate with the radio device via a wireless network connection of said second subscription of the radio device instead of the first subscription. The method also comprises receiving a request message from the radio device via the network connection of the first subscription. The method also comprises sending a reject message to the radio device, in response to the received request message and in view of the platform having fallen back to the second subscription. The reject message comprises a fall-back indication for instructing the radio device to fall back from the first subscription.
H04W 36/00 - Dispositions pour le transfert ou la resélection
H04W 76/18 - Gestion du rejet ou de l'échec de l'établissement
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 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p.ex. terminaux multi-mode
59.
Decoding of a message and corresponding encoding of a message
The present disclosure concerns radio communication. More particularly, the disclosure relates to encoding/decoding. A method is performed by a receiver (300) for decoding data from a message which is received from a transmitter (100). The receiver (300) is generally configured to use a decoding matrix in the decoding. Furthermore, the message is typically split into a pre-defined number of sub-messages. The receiver (300) receives data packets from the transmitter (100), wherein the received data packets are formed according to a certain structure. Furthermore, the receiver (300) decodes the received data packets as the data packets are received and the decoding is performed sequentially with the arrival (i.e. reception) of the data packets. Hereby it is made possible to reduce, and thus received improve, the latency.
H03M 13/00 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H03M 13/37 - Méthodes ou techniques de décodage non spécifiques à un type particulier de codage prévu dans les groupes
60.
Methods for performing parallel wireless signal measurements
Systems, methods, and apparatuses are presented for performing parallel uplink wireless signal measurements (UL measurements), in which a signal measuring apparatus determines information on UL measurements being performed or to be performed by the signal measuring apparatus over a predetermined measurement period. The signal measuring apparatus further determines a capability of the signal measuring apparatus to perform parallel UL measurements. The signal measuring apparatus may adjust a measurement requirement or a measurement resource based on a comparison of the UL measurements being performed or to be performed over the measurement period with a capability of the measuring apparatus to perform parallel measurements. The signal measuring apparatus performs the UL measurements based on the adjusted measurement requirement or adjusted measurement resource.
H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
G01S 5/12 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques en coordonnant des lignes de position de formes différentes, p.ex. hyperboliques, circulaires, elliptiques ou radiales
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
An arrangement for a wireless communication device is disclosed. The arrangement is adapted to set up an application connection between an application of an application layer of the device and a remote server. The device comprises a modem subsystem (comprising the application layer, a remote socket client and a remote socket API between the application layer and the remote socket client), an application processor (comprising a remote socket server and an IP stack, wherein the application processor is associated with a wireless communication access unit and the IP stack is adapted to connect to a communication network using the access unit), and a remote socket protocol communication channel between the remote socket client and the remote socket server. The application is adapted to send an application connection setup request to the remote socket client via the remote socket API. The remote socket client, the remote socket server and the remote socket protocol communication channel are collectively adapted to use a remote socket protocol to set up a remote socket connection between the remote socket client and the remote server via the remote socket server and via the IP stack, using the remote socket protocol communication channel and the wireless communication access unit, and to establish the application connection based on the remote socket connection. The remote socket client is further adapted to (in response to the application connection being established) send an application connection setup response to the application via the remote socket API.
Example embodiments presented herein are directed towards a first node, and corresponding methods therein, for obtaining an available radio measurement associated with a wireless device. Example embodiments presented herein are also directed towards a second node, and corresponding methods there, for providing an available radio measurement associated with the wireless device.
The present invention relates to a method and apparatus for testing mobile terminals in an OFDMA system, in which all or part of available downlink radio resources in a cell are transmitted. A processing unit in a test apparatus splits a set of contiguous resource blocks into separate contiguous portions. A first contiguous portion of the set of resource blocks is allocated to users of a first type, and a second contiguous portion of the set of resource blocks is allocated to users of a second type. A transmitter in the test apparatus transmits test signals to the users of the first type and the second type using the at least one contiguous set of resource blocks.
Systems and methods for an offline voicemail recording system are provided. A voicemail server establishes a session with a caller responsive to detecting the unavailability of a callee. Session information is transmitted to the caller and the voicemail server then purposely terminates the session with the caller. The caller can record a voice or video message offline, without an active connection to the voicemail server, and later upload the recorded message. The voicemail server correlates the uploaded message with the previously terminated session and notifies the callee of the receipt of the message.
The present disclosure relates to a method performed by a wireless terminal (2) operating with dual connectivity with a first node (4) and a second node (6). The method comprises receiving (100) information, from at least one of said nodes (4,6), associating (200) uplink transmissions to each node (4, 6) according to the received information, and applying (300) a set of node specific parameters to the uplink transmissions associated with each node (4, 6). The present disclosure also relates to a wireless terminal (2) configured to perform the method.
A network entity receives a WLAN access message from a UE. The WLAN access message includes an indication of the UE status with the telecommunication network. The network entity detects the indication of UE status and determines from the indication whether to allow the UE access to the WLAN. When the WLAN is integrated with the telecommunications network, the network entity sends a query to the telecommunication network (e.g. the RAN or core network part) for a decision based on the UE status with the telecommunication network. The indication may include data representative of RAN or core network accessibility information (e.g., limited service or no coverage), WLAN access only, a user preference for accessing the WLAN instead of the telecommunication network, and/or any other connectivity or preference information for use by the WLAN or network entity in determining whether to allow UE to access WLAN.
H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans fil; Leurs installations
H04W 48/14 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p.ex. distribution de données d'exploration utilisant une requête de l’utilisateur
Dynamic restoration involves routing and bandwidth assignment of an unplanned restoration path in a wavelength switched optical network (20), having regeneration nodes (60), nodes each having a ROADM (62) having drop paths and add paths. An electrical switch (68) provides configurable regeneration capacity by coupling selected drop paths to selected add paths. Some of the configurable regeneration capacity is kept for unplanned restoration paths. A PCE determines (120) routing and bandwidth assignments for an unplanned restoration path for the traffic flow to avoid a fault, and sends (130) configuration messages to the nodes to set up the unplanned restoration path dynamically and to configure the electrical switch to provide regeneration on the path. Keeping some reconfigurable regeneration capacity enables much longer unplanned paths to be found to avoid faults, and enables wavelength conversion if needed. Thus the reliability of finding at least one path avoiding the fault can be increased.
The invention relates to an integrated antenna node (22) for use in wireless communication in a communication system (20), the wireless communication involving uplink and downlink physical-layer processing. The integrated antenna node (22) is adapted to perform, for at least one set of corresponding uplink and downlink physical-layer processing functions, only the uplink physical-layer processing functions or the corresponding downlink physical-layer processing functions. The invention further relates to a main node (21), a radio base station (28), computer programs and computer program products.
brevets
