Embodiments of the present disclosure provide an apparatus and a method for device identification in wireless local area network. A first apparatus (50) comprising means (510) configured for: performing a first authentication procedure between the first apparatus (50) and a second apparatus (70) in a wireless local area network. A second apparatus (70) comprising means (710) configured for: performing a first authentication procedure between a first apparatus (50) and the second apparatus (70) in a wireless local area network. A first identification information of the first apparatus (50) is assigned during the first authentication procedure. According to embodiments of the present disclosure, an improved manner for device identification in wireless local area network may be provided. An identification information of an apparatus may be assigned during an authentication procedure. Thus, in some scenarios, an unidentified apparatus may be further avoided.
Systems, methods, apparatuses, and computer program products for dynamically enabling and disabling hybrid automatic repeat request feedback even for the same hybrid automatic repeat request process without changing downlink control information are provided. For example, a method can include determining a subframe index of a start of a transport block. The method can also include deciding provision of hybrid automatic repeat request feedback based on the determined subframe index.
Time domain resource allocation of demodulation reference signals is provided. An apparatus may include at least a processor and a memory storing instructions. The stored instructions and the processor may cause the apparatus to receive, from a network entity, information on slots and symbols of a transmission that may include a physical channel and a signal. The signal may include a reference signal or waveform, and the information on the slots and the symbols may include a type of slot and symbol for a unidirectional transmission and for a bidirectional transmission. The apparatus may be further caused to receive a first configuration and a second configuration of time domain resource allocation information of the signal and a waveform of the transmission to be scheduled. The apparatus may also be caused to determine time domain resource allocation of the signal and the waveform of the transmission to be scheduled.
Example embodiments of the present disclosure relate to security countermeasure for distributed network slice admission control (NSAC). Specifically, a first device receives a first message for updating or reporting an admission number of user equipments (UEs) or packet data unit (PDU) sessions associated with a serving area corresponding to the second device from a second device, where the admission number is specific to a slice or single network slice selection assistance information (S-NSSAI). Then the first device determines a first number of UEs or PDU sessions specific to the slice or the S-NSSAI counted by at least one third device, such that the admission number is verified with the first number, and performs an admission control procedure based at least in part on the first number.
An apparatus includes at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to: receive a message with a physical downlink shared channel; determine a physical uplink control channel resource used for transmission of a hybrid automatic repeat request acknowledgement, based on the message received with the physical downlink shared channel; wherein the physical uplink control channel resource is used for repetition of transmissions; and transmit the hybrid automatic repeat request acknowledgment, using the determined physical uplink control channel resource for repetition.
Embodiments of the present disclosure relate to positioning reference signal (PRS) transmission indication. A terminal device obtains configuration information associated with a resource of a sidelink (SL) PRS transmission indication indicating if an SL PRS is to be transmitted in an SL PRS resource corresponding to the SL PRS transmission indication. Moreover, the terminal device detects the SL PRS transmission indication in the resource of the SL PRS transmission indication based on the configuration information. As a result, resource utilization can be improved.
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
7.
METHOD OF USER EQUIPMENT TRIGGERING GLOBAL NAVIGATION SATELLITE SYSTEM MEASUREMENT
Systems, methods, apparatuses, and computer program products for UE triggering global navigation satellite system measurements. One method may include estimating at least one of a downlink time error or downlink frequency error by measuring at least one downlink receiving signal; determining that at least one of the downlink time error or downlink frequency error is larger than a threshold; and transmitting, to a network entity, an indication of global navigation satellite system related information.
An apparatus comprising means for: receiving secondary radio link failure information, wherein the secondary radio link failure information is indicative of circumstances of a failure in a secondary radio link between a user equipment and at least one source secondary node while the user equipment was configured to conditionally access a target secondary node, and the user equipment is having dual connectivity with a source master node and a source secondary node; determining based, at least in part, on the received secondary radio link failure information at least one target primary cell of a secondary cell group, of the target secondary node, wherein the determined at least one target primary cell of a secondary cell group is to be included in information indicating at least one suggested target primary cell of a secondary cell group to be prepared by the target secondary node for conditional access by a user equipment; and transmitting information indicative of the determined at least one target primary cell of a secondary cell group, of the target secondary node.
An example method includes: receiving, with an encoder for a frame of an input volumetric video mesh: a simplified base mesh with texture coordinates, a set of pre-computed displacements for a chosen subdivision method, and a texture frame; generating a static base mesh encoding that outputs a base mesh substream including encoded and quantized texture coordinates, and that generates an encoded static base mesh; decoding the encoded static base mesh, and generating a reconstructed dequantized base mesh and reconstructed texture coordinates; adapting the pre-computed displacements to the reconstructed dequantized base mesh with applying subdivision to the reconstructed dequantized base mesh; computing a remapping of the reconstructed texture coordinates to a regular grid based on a remapping technique to generate a displacement packing image; signaling metadata describing the remapping technique; and signaling a presence of collided vertices in the displacement packing image along the bitstream.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
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.
AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VOLUMETRIC VIDEO
A method comprising: obtaining a binary image comprising a grid of binary data blocks (400); encoding pixels of said binary image with a continuous value range, wherein said continuous value range is determined by a predefined rate distortion cost function (402); determining a threshold for decoded pixel values of said continuous value range of the binary image, wherein the decoded pixel values equal to or greater than the threshold are reconstructed to a first binary state, and the decoded pixel values less than the threshold are reconstructed to a second binary state (404); adjusting said rate distortion cost function such that all decoded pixel values of said continuous value range are reconstructed to the same binary states as in the obtained binary image (406); and signalling said threshold to a receiver in or along a bitstream comprising said binary image and/or an associated 2D image data representation (408).
H04N 1/413 - Systèmes ou dispositions permettant de reproduire une image sans perte ni modification de l'information d'image
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
H04N 19/147 - Débit ou quantité de données codées à la sortie du codeur selon des critères de débit-distorsion
H04N 19/192 - 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 le procédé d’adaptation, l’outil d’adaptation ou le type d’adaptation étant itératif ou récursif
H04N 13/161 - Encodage, multiplexage ou démultiplexage de différentes composantes des signaux d’images
A user equipment comprising means for: transmitting information indicating whether at least one measurement report for at least one target primary cell of a secondary cell group of a target secondary node, detectable by the user equipment at a time that a secondary radio link failure occurred at the user equipment while the user equipment was configured to conditionally access the target secondary node, had been transmitted by the user equipment since the user equipment was configured to conditionally access the target secondary node and prior to the secondary radio link failure occurring.
An apparatus, comprising: at least one processor; and at least one memory storing instructions that when executed by the at least one processor cause the apparatus at least to perform: transmitting Downlink Control Information to a user equipment, said Downlink Control Information having a control command for said user equipment together with an indication that additional information related to said control command is to be transmitted over a Downlink Shared Channel; and transmitting said additional information related to said control command over said Downlink Shared Channel.
According to example embodiment, an apparatus includes at least one processor, and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to: obtain a message instructing the apparatus to trigger or initiate a random access (RA) procedure to access a cell of a network device, the message indicating whether or not the apparatus is to monitor or receive a random access response (RAR) within a RA response window during the triggered random access procedure; and determine whether or not to monitor or receive the RAR within the RA response window based on the indication.
Various embodiments provide an apparatus, a method, and a computer program product. An example apparatus includes: at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to: store coded media data in a media track of a file; store information in the media track or in a second track associated with the media track; and indicate, in the file, the presence of the information in the media track or the second track with a sample group for the information, wherein the information comprises a neural network post filter (NNPF) supplemental enhancement information (SEI).
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
A user equipment comprising means for: receiving from a network node an indication to disable hybrid automatic request (HARQ) feedback for at least a downlink contention resolution message in a contention-based random-access procedure; and means for disabling, in dependence upon the received indication, hybrid automatic request (HARQ) feedback for at least a downlink contention resolution message in a contention-based random-access procedure.
Embodiments of the present disclosure relate to method of PDCCH mapping in SBFD slot. A network device determines validity of resources associated with a plurality of physical downlink control channel (PDCCH) candidates, and transmits, to a terminal device, a PDCCH transmission on at least one PDCCH candidate with valid resources among the plurality of PDCCH candidates. The terminal device determines validity of resources associated with a plurality of PDCCH candidates and performs blind detection of PDCCH on a set of PDCCH candidates with valid resources among the plurality of PDCCH candidates. The solution enables the PDCCH channel estimation/detection is with high efficiency without any waste.
Disclosed are devices, methods, apparatuses, and computer readable media for data rate adjustment. An example terminal device may include at least one processor and at least one memory.The at least one memory may store instructions that, when executed by the at least one processor, may cause the terminal device at least to perform: increasing a data rate from a first value to a second value; and transmitting to a network device, an indication indicating the data rate is increased.
Systems, methods, apparatuses, and computer program products for setting up an indirect path as an additional path in cases where a relay user equipment may be in idle or inactive state, such as radio resource control idle/inactive are provided. For example, a method can include receiving, from a network element, a configuration of a relay user equipment container related to an addition to, or modification of, an indirect path between the apparatus and the network element. The method can also include indicating the relay user equipment container to a relay user equipment.
Example embodiments of the present disclosure relate to handover enhancements. In response to receiving a first message from a third device, for initiating a handover related to a first device and a second device, the first device performs a handover procedure to a target cell indicated in the first message. The first device acts as a UE-to-network relay for the second device to communicate with the third device. The first device then transmits, to the second device, at least one indication based on the handover procedure. In this way, the remote UE is capable of applying different operations based on respective indications associated with a handover result. As a result, the operation of the remote UE can be aligned with the operation of the relay UE in case of performing the handover, and the system performance and reliability can be improved.
Embodiments of the present disclosure relate to PRS resource allocation for sidelink positioning. A first device receives a configuration indicating a first set of resources associated with PSFCH transmission. Resources in the first sets of resources occupy different frequency locations in different slots in a time period. The first device determines, at least based on the first set of resources, a second set of resources frequency-division-multiplexed with the first set of resources. Resources in the second set of resources in the different slots in the time period jointly occupy a bandwidth of a sidelink resource pool. The sidelink resource pool comprises the first set of resources and the second set of resources. The first device transmits or receives a PRS via a sidelink connection using the second set of resources. In this way, a large bandwidth for PRS transmission is ensured, and sidelink positioning performance is enhanced.
An apparatus including at least one processor; and at least one memory storing instructions that, when executed with the at least one processor, cause the apparatus to: determine a virtual boundary that separates a picture, or a portion of the picture, into a first area and a second area; and determine to perform filtering of at least one pixel of the first area and not perform filtering of pixels of the second area; and filter the at least one pixel of the first area with coding information of the second area.
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
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
H04N 19/86 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le pré-traitement ou le post-traitement spécialement adaptés pour la compression vidéo mettant en œuvre la diminution des artéfacts de codage, p.ex. d'artéfacts de blocs
There is provided an apparatus comprising means for sending a request message to one or more network nodes. The request message comprises a request for channel information related to one or more communication links of one or more second user devices. The apparatus comprises means for, based on the channel information, determining a first signalling configuration related to a positioning link of a first user device. The apparatus comprises means for sending the first signalling configuration to the first user device.
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
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
Disclosed is a method comprising obtaining first information indicating a first time difference between a transmission of a wake-up signal from a first network node and a reception of a reference signal at the first network node; obtaining second information indicating a second time difference between a reception of the wake-up signal at a user device and a transmission of the reference signal from the user device; and estimating a position of the user device based at least partly on the first information and the second 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
There is provided an apparatus comprising: means for retrieving a configuration for a time window to perform network measurements in; means for associating the time window with a first receive element of a user equipment; and means for, during the time window, performing a network measurement using the associated first receive element and receiving downlink data using a second receive element of the user equipment.
A method comprising: receiving an image block unit of a frame, the image block unit comprising samples in color channels, wherein the color channels comprise at least one chrominance channel and one luminance channel (1200); reconstructing samples of said luminance channels of the image block unit (1202); determining a reference area for predicting target samples of at least one color channel of the image block unit, wherein said reference area comprises one or more of reference samples in a neighboring block in a current color channel/frame, in the neighboring of a co-located block in a reference color channel/frame; and/or inside the co-located block in the reference color channel/frame (1204); determining gradient value(s) and/or location value(s) of the spatial samples in said reference area to be used in a cross-component prediction model (1206); and predicting said target samples of at least one color channel of the image block unit using the cross-component prediction model based on at least said gradient value(s) and/or said location value(s) of the spatial samples in said reference area (1208).
H04N 19/186 - 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 couleur ou une composante de chrominance
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
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 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
H04N 19/85 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le pré-traitement ou le post-traitement spécialement adaptés pour la compression vidéo
H04N 19/167 - Position dans une image vidéo, p.ex. région d'intérêt [ROI]
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 19/147 - Débit ou quantité de données codées à la sortie du codeur selon des critères de débit-distorsion
A method, comprising: generating a bitstream configured to define a six-degrees of freedom rendering, the bitstream comprising: a six degrees of freedom audio scene; and information configured to define at least one rendering mode, the information comprising: an identifier configured to identify the at least one rendering mode; and at least one rendering modification associated with the at least one rendering mode to be applied by a renderer when rendering the six degrees of freedom audio scene when the at least one rendering mode is selected at the renderer.
Disclosed is a method comprising determining available resources in a resource pool based at least partly on channel sensing or channel occupancy information; creating, based on the available resources, a set of candidate resources comprising one or more first resources suitable for a first transmission from a first device to a second device, and one or more second resources suitable for a second transmission from the second device to the first device or to a third device; selecting a subset of resources from the set of candidate resources, wherein the subset of resources comprises at least one first resource for the first transmission and at least one second resource for the second transmission; and transmitting the first transmission to the second device in the at least one first resource, wherein the first transmission indicates the at least one second resource for the second transmission from the second device.
A method may include monitoring, by a source user equipment communicating with a destination user equipment by an indirect communication path via a relay user equipment, sidelink control information from the relay user equipment. The method may also include determining a first set of conditions and a second set of conditions based on the sidelink control information received from the relay user equipment. The method may further include transmitting, when the first set of conditions is met, at least one of a first sidelink message to the destination user equipment according to a first pattern, or a second sidelink message to the relay user equipment according to a second pattern. In addition, the method may include monitoring a sidelink feedback from the destination user equipment to the relay user equipment when the second set of conditions is met according to a third pattern.
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
29.
SIMULTANEOUS UPLINK TRANSMISSION IN A COMMUNICATION NETWORK
An apparatus performs identifying or detecting that simultaneous transmissions of at least two uplink channels from the apparatus are to be overlapped at least in part. The apparatus also performs managing the simultaneous transmissions of the at least two uplink channels based on the identification or detection. For two UL channels, these could be PUCCH, PUSCH, or PUCCH and PUCCH. The simultaneous transmissions could be from a UE to two (or more) TRPs. The applications of this include using a unified TCI framework.
H04B 7/0404 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées la station mobile comprenant plusieurs antennes, p.ex. pour mettre en œuvre une diversité en voie ascendante
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
30.
SLICE GROUP -SPECIFIC CONNECTED RACH CONFIGURATION
According to an aspect, there is provided an apparatus for performing the following. The apparatus receives, from a first radio access network node, a network slice to network slice access stratum group mapping of a second cell being a target cell of a handover. The second cell is provided by a second radio access network node. The apparatus determines a network slice access stratum group for accessing the second cell based on the network slice to network slice access stratum group mapping of the second cell. The apparatus selects a random access channel resource for accessing the second cell based on the network slice access stratum group and accesses the second cell using the random access channel resource.
Systems, methods, apparatuses, and computer program products for providing scheduling flexibility between transmission configuration indicator states for data reception and RRM measurements for multi-Rx chain UE. One method may include transmitting, to a network entity, a measurement timing configuration; and receiving a sharing factor associated with the measurement timing configuration. The sharing factor indicates a sharing pattern associated with a first spatial receive element performing radio resource management measurements, and a second spatial receive element configured to receive data without scheduling restrictions.
An apparatus comprising means for: receiving secondary radio link failure information, wherein the secondary radio link failure information is indicative of circumstances of a failure in a secondary radio link between a user equipment and at least one source secondary node while the user equipment was configured to conditionally access at least one target secondary node, and the user equipment is having dual connectivity with a source master node and a source secondary node; determining a plurality of suggested target primary cells of a secondary cell group to be prepared by the at least one target secondary node for conditional access by a user equipment; determining, based at least in part on the received secondary radio link failure information, assistance information, wherein the assistance information assists the at least one target secondary node in determining which at least one of the plurality of suggested target primary cells of a secondary cell group is to be prepared by the at least one target secondary node for conditional access by a user equipment; and transmitting, directly or indirectly, information indicative of the plurality of suggested target primary cells of a secondary cell group and the determined assistance information to the at least one target secondary node.
Embodiments of the present disclosure relate to handling of RTD of intra-band carriers. A first device receives, from a second device, an indication indicating that information of a RTD relevant to a first cell and a serving cell is to be reported, the first cell being non-co-located with the serving cell in a frequency band. The first device transmits the information of the RTD to the second device. In this way, information of RTD of a non-co-located cell may be indicated to a network for optimization of network scheduling and system performance.
There is provided an apparatus comprising means for determining, at a first device, position information associated with an object of interest and providing, from the first device, a discovery message for device to device communication, wherein the discovery message comprises the position information.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
35.
METHOD AND APPARATUS RELATED TO DIGITAL CERTIFICATE CERTIFYING CRYPTOGRAPHIC KEY FOR AN ENTITY IMPLEMENTING ONE OR MORE NETWORK FUNCTIONS OF A CORE NETWORK FOR A MOBILE COMMUNICATION SYSTEM
There are provided method, comprising: receiving, at a first entity implementing at least a first network function of a core network for a mobile communication system, a digital certificate certifying a cryptographic key for the first entity; wherein the digital certificate indicates one or more purposes for which the digital certificate certifies the cryptographic key; and sending the digital certificate from the first entity to a second entity implementing at least a second network function of the core network for the mobile communication system.
Systems, methods, apparatuses, and computer program products for a handover interruption time reduction through data reception on a source cell during a handover procedure are provided. For example, a method can include receiving a gap allocation configuration at a user equipment from a network. The method can also include preparing for a handover to a target cell during a gap according to the gap allocation.
A method comprising: decoding (500) encoded samples of blocks of video sample data; determining (502) two or more support regions for a block of video sample data, wherein each support region comprises a set of reconstructed samples at predetermined locations with respect to said block of video sample data; performing (504), for each support region, a decoder-side intra mode derivation process to obtain decoder-side intra mode derivation parameters specific to each support region; and computing (506), based on the decoder-side intra mode derivation parameters specific to each support region, a prediction for the samples of the block of video sample data.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
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
38.
AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND DECODING
A method comprising: receiving an image block unit of a frame, the image block unit comprising samples in color channels comprising at least one chrominance channel and one luminance channel (1200); reconstructing samples of said luminance channels of the image block unit (1202); determining a reference area for predicting target samples of at least one color channel of the image block unit, wherein said reference area comprises one or more of reference samples in a neighboring block in current color channel/frame, in the neighboring of a co- located block in reference color channel/ frame (1204); and/or inside the co-located block in reference color channel/frame; determining a subset of samples in said reference area to be used for calculating classifier parameters of a cross-component prediction model (1206); and predicting said target samples of at least one color channel of the image block unit using the cross-component prediction model based on reconstructed samples in the reference color channel/frame of the reference area (1208).
H04N 19/186 - 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 couleur ou une composante de chrominance
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
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 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
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
39.
AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND DECODING
A method comprising: receiving an image block unit of a frame, the image block unit comprising samples in color channels comprising at least one chrominance channel and one luminance channel (1200); reconstructing samples of said luminance channels of the image block unit (1202); determining a reference area for predicting target samples of at least one color channel of the image block unit, wherein said reference area comprises one or more of reference samples in a neighboring block in current color channel/frame, in the neighboring of a co-located block in reference color channel/frame; and/or inside the co-located block in reference color channel/frame (1204); determining at least one fixed value to be subtracted from sample values of samples in said reference area prior to determining parameters of a cross-component prediction model (1206); predicting said target samples of at least one color channel of the image block unit using the determined parameters of the cross-component prediction model (1208); and adding said at least one fixed value to values of the predicted target samples of at least one color channel of the image block (1210).
H04N 19/186 - 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 couleur ou une composante de chrominance
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/85 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le pré-traitement ou le post-traitement spécialement adaptés pour la compression vidéo
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
40.
AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND DECODING
There is disclosed a method for location dependent template-based intra mode derivation. In accordance with an embodiment, encoded video data is decoded to obtain reconstructed samples of a picture; the reconstructed samples are used to intra-predict a current block of the picture; an area in a surrounding of the current block is divided (701) into at least two templates formed of the already reconstructed samples at specific locations with respect to the current block; for each template one or more intra-prediction modes are determined (702) by template-based intra mode derivation; at least two predictors of the current block are computed (705) based on the determined intra-prediction modes; and the at least two predictors are combined together using blending by sample-based weights to form (705) a prediction block for the current block.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
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 19/105 - 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 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
Systems, methods, apparatuses, and computer program products for early feedback in multi-channel scheduling. A method may include receiving a downlink control information scheduling multi-transport block transmission. The method may also include determining, based on the downlink control information, transport blocks that are scheduled for transmission. The method may further include determining a first timing of when to provide a first feedback message for a first set of transport blocks scheduled with the downlink control information. In addition, the method may include determining at least one second timing of when to provide a second feedback message for a second set of transport blocks scheduled with the downlink control information. Further, the method may include transmitting the first feedback message and the at least one second feedback message to the network element based on the determination of the first timing and the second timing.
An apparatus configured to: determine to perform an opportunistic reception beam alignment procedure; receive, from a first user equipment, an indication of a type of beamforming the first user equipment applies; determine to use at least one transmission of the first user equipment for the opportunistic reception beam alignment procedure based, at least partially, on one or more predefined conditions; perform the opportunistic reception beam alignment procedure based on at least part of a transmission of the first user equipment intended for, at least, at least one second user equipment; and transmit, to the first user equipment, an indication that a valid reception beam is determined with respect to the first user equipment, wherein the valid reception beam is determined as a result of the opportunistic reception beam alignment procedure.
There is provided an apparatus comprising means for determining, at a first device, position information associated with an object of interest and means for providing, from the first device, a message, wherein the message comprises the position information.
The embodiments relate to method comprising receiving an input by a neural network based processor. The input has a certain resolution and the NN based processor comprises a sequence of components, where at least one component comprises two or more branches of NN layers. The two or more branches of NN layers take as input the same data or substantially the same data. The two or more branches are have different receptive fields. In the method a resolution information of the input is determined; and a controlling information to be used for controlling the two or more branches is determined, where the determining of the controlling information is based at least on one or both of the resolution information and information signaled from an encoder. The input is processed by the NN based processor, wherein said branches are controlled based on the controlling information.
H04N 19/42 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - caractérisés par les détails de mise en œuvre ou le matériel spécialement adapté à la compression ou à la décompression vidéo, p.ex. la mise en œuvre de logiciels spécialisés
45.
UE POSITION VALIDATION USING RAW MODE FOR UE TRANSMISSIONS
An apparatus comprising: at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to: receive, from a network, a configuration to transition to a secondary mode of transmission; wherein the transition to the secondary mode comprises modifying at least one network time compensation setting or at least one network frequency compensation setting; and transmit, to the network, a signal in the secondary mode of transmission.
Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of Mobile Terminated Early Data Transmission (MT-EDT) for Internet of Things (IoT). The method comprises in response to detecting, at a first device, a paging from a second device for a MT-EDT, sending, to the second device, a paging response at least comprising authentication information negotiated between the first device and a third device for a verification at the second device; and receiving data transmission from the second device. In this way, the performance and efficiency of the MT-EDT in the S&F mode can be improved significantly.
Embodiments of the present disclosure relate to for positioning. A first device receives configuration information associated with a first RS for positioning the first device, from a second device in the radio access network. The configuration information comprises frequency hopping configuration associated with transmission of the first RS. The first device receives a second RS for positioning the first device from the second device on a first frequency hop and a second frequency hop overlapping with the first frequency hop in frequency domain. The first device causes pre-compensation for the transmission of the first RS to be performed based on a phase offset obtained from the received second RS. The first device transmits the first RS to the second device based on the configuration information.
Embodiments of the present disclosure relate to conditional measurement reporting. A terminal device receives, from a network device, a first message comprising one or more conditions indicative of relative levels of one or more measurements performed by the terminal device. Based on determining that at least one of the one or more conditions of the relative levels is met, the terminal device reports the one or more measurements through transmitting a second message to the network device. In this way, unnecessary signaling and power consumption at the terminal device side may be avoided, thereby saving energy.
Disclosed are devices, methods, apparatuses, and computer readable media for coverage window prediction. An example terminal device may include at least one processor and at least one memory. The at least one memory may store instructions that, when executed by the at least one processor, may cause the terminal device at least to perform: receiving from a network device, information on a predicted coverage window and measurement information relating to the predicted coverage window, the measurement information comprising one or more expected measurement values; performing, according to the predicted coverage window, at least one measurement according to the measurement information; and determining whether the predicted coverage window is accurate or inaccurate based on a value of the performed at least one measurement and the corresponding at least one expected measurement value from the one or more expected measurement values.
Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of feedback for multi-channel sidelink communication. A first device performs a plurality of listen-before-talks before a plurality of resources for a sidelink feedback channel associated with a first sidelink data channel. If at least two listen-before-talks (LBTs) of the plurality of LBTs pass before at least two resources of the plurality of resources, the first device transmits, to a second device, on a first resource of the at least two resources, first feedback for a transmission from the second device via the first sidelink data channel. The first device also transmits, to the second device, on a different second resource of the at least two resources, second feedback for a transmission from the second device via a previous second sidelink data channel.
An apparatus configured to: receive at least two resource set configurations, wherein a first configuration of the at least two resource set configurations comprises an indication that a first number of ports are mapped to a first set of resources that are used for a first type of resource, wherein a second configuration of the at least two resource set configurations comprises an indication that the first number of the ports are mapped to the first set of resources that are used for a second type of resource, wherein the first type of resource is different from the second type of resource; determine to use one of the at least two resource set configurations; and receive at least one reference signal based, at least partially, on the determined configuration of the at least two resource set configurations.
Example embodiments of the present disclosure relate to access control for energy saving mode. A first device receiving, from a second device, at least one barring configuration corresponding to at least one energy saving mode of the second device. The first device receives, from the second device, a first mode indication that the second device operates in a first energy saving mode of the at least one energy saving mode. The first device performs a first operation associated with an access to the second device based on a first barring configuration, of the at least one barring configuration, corresponding to the first energy saving mode.
Embodiments of the present disclosure disclose devices, methods and apparatuses for a beam reporting. A terminal device receives a configuration of mapping restriction for performing a logical channel prioritization (LCP) procedure associated with a configured grant (CG) from a network device. The mapping restriction is configured for a medium access control (MAC) control element (CE). The terminal device performs the LCP procedure to generate a MAC Protocol Data Unit (PDU) for the CG based on the mapping restriction. Then, the terminal device transmits the MAC PDU to the network device via the CG.
Embodiments of the present disclosure disclose devices, methods and apparatuses for a beam reporting. A first terminal device receives a plurality of sidelink (SL) positioning reference signal (PRS) configurations from a plurality of terminal devices. The first terminal device determines, based on the plurality of SL PRS configurations, whether the plurality of terminal devices select overlapping resources for a plurality of SL PRS transmissions. Based on determining that the plurality of terminal devices select overlapping resources for the plurality of SL PRS transmissions, the first terminal device transmits, to a second terminal device among the plurality of terminal devices, a request to update an SL PRS transmission by the second terminal device.
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
Embodiments of the present disclosure relate to QoE measurement reporting. A terminal device receives, from a first network device, a message indicative of pausing QoE reporting to the first network device. Then the terminal device transmits, to the first network device, a message for requesting a SRB configuration with a second network device. Next, the terminal device transmits, to the second network device, QoE measurement result based on the received SRB configuration. Thus, timely and effective QoE measurement reporting mechanism is provided.
Example embodiments of the present disclosure relate to location identification and verification. A first device determines at least one time resource configured by a second device or a third device, determines at least one respective first time advance (TA) to be used at the at least one time resource, and transmits the at least one respective first TA to the second device or the third device. In this way, with the at least one respective first TA to be used at the at least one time resource, the network may identity/verify the location of the first device.
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
Embodiments of the present disclosure relate to sidelink subchannel frequency mapping. A terminal device is provided comprising at least one processor and at least one memory storing instructions. The instructions, when executed by the at least one processor, cause the terminal device at least to: determine subchannel indexing schemes supported by a resource pool; determine SCI to indicate a set of resources in the resource pool for at least one sidelink transmission to a second terminal device, the SCI comprising a FRIV that is applied using at least one of the subchannel indexing schemes; and transmit the SCI to the second terminal device. As such, a terminal device can reach all useful resource allocation patterns of subchannels in a resource pool.
Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of an Aperiodic Reference Signal (ARS) based Secondary Cell (SCell) activation. The method comprises transmitting, from a first device to a second device, a request for triggering a transmission of an aperiodic reference signal based on available beam information upon a secondary cell activation; and receiving the aperiodic reference signal for the secondary cell activation.
Example embodiments of the present disclosure relate to HARQ feedback at a fractional rate. In an example method, a terminal device receives, from a network device, a hybrid automatic repeat request (HARQ) feedback configuration indicating a fractional feedback rate for HARQ feedback between the terminal device and the network device. The terminal device transmits the HARQ feedback to the network device or receives HARQ feedback from the network device based on the fractional feedback rate. In this way, the configurable HARQ feedback rate enables the network device to receive acknowledgement of control messages and perform link adaptation while improving user throughput in NTN deployment scenarios. Moreover, reduced ACK/NACK transmissions also lead to UE power saving, which is critical for IoT devices.
According to an example aspect of the present disclosure, there is provided an apparatus comprising means for transmitting, to a wireless network node, a random access preamble with repetition using a quantity of repetitions, means for selecting, based on said quantity of repetitions and one of at least one repetition threshold, a waveform for transmission of a connection request and means for transmitting, to the wireless network node, the connection request using the selected waveform.
Disclosed is a method comprising receiving one or more configurations for a conditional handover, wherein a configuration comprises at least a master cell group configuration for a target primary cell of a master cell group and a secondary cell group configuration for a target primary cell of a secondary cell group, and wherein the configuration is associated with at least one execution condition for the conditional handover and at least one access condition for the target primary cell of the secondary cell group; accessing the target primary cell of the master cell group upon detecting that the at least one execution condition is fulfilled; and delaying accessing the target primary cell of the secondary cell group based on determining that the at least one access condition is not fulfilled upon detecting that the at least one execution condition for the conditional handover is fulfilled.
Various techniques are provided for a method that can perform a process including determining, by a user equipment, whether a control channel candidate of a first radio-access technology overlaps with at least one resource element of a second radio-access technology, determining, by the user equipment, whether or not to process the control channel candidate of the first radio-access technology based on a predetermined criterion associated with the control channel candidate, in response to the user equipment determining not to process the control channel candidate, disable monitoring of the control channel candidate by the user equipment, and in response to the user equipment determining to process the control channel candidate, processing the control channel candidate by the user equipment.
Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of Transmission Configuration Indicator (TCI) state update for multi-Transmission Reception Point (TRP) use cases. The method comprises obtaining, at a terminal device and from a network node, information about applying at least one TCI state associated with a reference Component Carrier (CC), or Bandwidth Part (BWP) for at least one target CC or BWP; and determining one or more TCI states applied for the at least one target CC or BWP based on at least one of: the information, or a TRP mode for the reference CC or BWP; or a TRP mode for the at least one target CC or BWP.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
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
64.
APPARATUS, METHODS, AND COMPUTER PROGRAMS FOR CONTROLLING DEVICES
Examples of the disclosure provide apparatus, methods and computer programs for assisting with controlling actions performed by user devices and network devices. In some examples there can be provided an apparatus comprising means for detecting network traffic activity. The network traffic activity is indicative of one or more actions performed by at least one network device. The apparatus can also comprise means for identifying a user input made by a user of a user device. The at least one network device is different to the user device. The user input is made in a time interval before the detected network traffic activity. The apparatus can also comprise means for determining a user intent of the one or more actions performed by the at least one network device by comparing the identified user input and detected network traffic activity with data relating to user inputs and associated expected network traffic activity stored in a database. The apparatus can also comprise means for controlling an output of the user device based on the determined user intent.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G10L 15/22 - Procédures utilisées pendant le processus de reconnaissance de la parole, p.ex. dialogue homme-machine
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
65.
A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR IMAGE AND VIDEO PROCESSING
The embodiments relate to method for encoding and decoding. The method for decoding comprises receiving an input bitstream; determining a first distribution function having an input range with a minimum limit value and a maximum limit value; determining a second distribution function having an input range with a minimum limit value and a maximum limit value; decoding a value from the bitstream using a first distribution function; determining when the value equals with the OOR-value of the first distribution function; whereupon the method further comprises defining a positive value variable to be the maximum value of the input range of the first distribution function; defining a negative value variable to be the minimum value of the input range of the first distribution function; decoding the value from the bitstream using the second distribution function, whereupon the method further comprises determining when the decoded value is the OOR value of the second distribution function, in which case the positive value variable is updated with the maximum limit value of the second distribution function; and the negative value variable is updated with the minimum limit value of the second distribution function; a value is decoded from the bitstream using the second distribution function; determining when the decoded value is different from the OOR value and is greater or equal to zero, whereupon the positive value variable is updated with the decoded value; and determining when the decoded value is different from the OOR value and smaller than zero, whereupon the negative value variable is updated with the decoded value; creating a representable media according to the positive and/or negative value variables.
H04N 19/13 - Codage entropique adaptatif, p.ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
H04N 19/136 - Caractéristiques ou propriétés du signal vidéo entrant
H04N 19/91 - Codage entropique, p.ex. codage à longueur variable ou codage arithmétique
66.
ENHANCING POSITIONING MEASUREMENT ACCURACY WITH CARRIER AGGREGATION
Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable media for enhancing positioning measurement accuracy with carrier aggregation. A first device in a communication network may be configured to receive from a second device in the communication network a first positioning reference signal on a first component carrier and a second positioning reference signal on a second component carrier, and to jointly process the first positioning reference signal and the second positioning reference signal to generate a positioning measurement in response to an over-sampling indication indicative of over-sampling being applied to positioning reference signals.
Embodiments of the present disclosure relate to methods, apparatuses and computer readable storage media for applying of transmission configuration indicator (TCI) states in transmission and reception. An apparatus receives an indication related to at least one TCI state of a plurality of TCI states including a first TCI state and a second TCI state. The apparatus determines whether at least one control resource set (CORESET) is associated with a single frequency network (SFN) mode and/or a repetition mode. Then, the apparatus monitors the at least one CORESET based on the first and/or second TCI state according to the association of the at least one CORESET with the SFN and/or repetition mode.
Embodiments of the present disclosure relate to apparatuses, methods, and computer readable storage media of dynamic demodulation reference signal (DMRS) configuration for uplink transmission. An apparatus receives at least one higher layer parameter configuring a first DMRS configuration type and a second DMRS configuration type. The apparatus receives at least one of: a first indication of at least one transmission parameter related to at least one uplink transmission, or a second indication indicative of the first DMRS configuration type or the second DMRS configuration type to be applied for the at least one uplink transmission. Then, the apparatus determines at least one of the first or second DMRS configuration type based on the at least one of the first or second indication. The apparatus performs the at least one uplink transmission by using the at least one of the determined first or second DMRS configuration type.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
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
H04B 7/04 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
Described herein is a method for supporting a conditional mobility procedure involving a source network element serving a user equipment (UE) and at least one target network element, the method comprising: obtaining a first delta radio resource control (RRC) configuration that is indicative of a difference between an RRC configuration of the source network element and an RRC configuration of the target network element; storing the first delta RRC configuration; obtaining a second delta RRC configuration that is indicative of a difference between a RRC configuration of the source network element and an RRC configuration of the target network element after a user plane configuration of the UE has been updated; comparing the obtained second delta RRC configuration with the stored first delta RRC configuration to determine whether the first and second delta RRC configurations are identical or not; based on determining that the first and second delta RRC configurations are not identical: transmitting an RRC reconfiguration message to the UE; and based on determining that the first and second delta RRC configurations are identical: skipping the transmission of the RRC reconfiguration message to the UE.
There is provided an apparatus comprising means for determining, at a distributed unit of a serving node of a user equipment, that a release condition for a target cell prepared for lower layer mobility of the user equipment is met and in response to determining that the release condition is met, causing the target cell to be released and an apparatus comprising means for determining for at least one cell prepared for lower layer mobility for a user equipment, a release condition and providing an indication of the release condition to a distributed unit of a serving node of the user equipment.
A method is disclosed, including: receiving at a master node for a dual connectivity user equipment from a secondary node for the dual connectivity user equipment an indication of one or more frequencies for which the secondary node configures the dual connectivity user equipment to report measurement results to the secondary node; and sending from the master node to the secondary node an indication of one or more measuring and/or reporting parameters for one or more of the one or more frequencies. An apparatus is also disclosed.
The present embodiments relate to a method for encoding and a technical equipment for implementing the method. The method comprises determining (1610) a motion vector and a reference frame for a current block; determining (1620) when the motion vector points to an area outside of the reference frame; generating (1630) an extended reference frame by filling areas outside of the reference frame by one or more of the following: directional intra prediction using boundary samples of the reference frame according to a direction of the motion vector, intra prediction methods using decoded samples inside a current frame, intra predicted samples of the current block; predicting (1640) the current block by using motion compensation from the extended reference frame; and encoding (1650) the current block into a bitstream.
H04N 19/563 - Estimation de mouvement avec bourrage, c. à d. remplissage de valeurs non-objet dans un bloc ou une région de l'image de forme arbitraire à des fins d'estimation
H04N 19/55 - Estimation de mouvement avec contraintes spatiales, p.ex. au niveau des contours de l’image ou des contours des régions
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 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/107 - Sélection du mode de codage ou du mode de prédiction entre codage prédictif spatial et temporel, p.ex. rafraîchissement d’image
73.
AN APPARATUS AND A METHOD FOR PROCESSING VOLUMETRIC VIDEO CONTENT
A method comprising: capturing volumetric video content by a camera capturing system; determining one or more parameters describing movements of the camera capturing system to be stored upon capturing said volumetric video content; and transmitting the captured volumetric video content and said one or more parameters describing the movements of the camera capturing system to a receiver.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
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
A terminal apparatus comprising means for: positioning the terminal apparatus in a first positioning session using a radio link with at least a reference apparatus; detecting degradation in radio link quality of the radio link between the terminal apparatus and the reference apparatus; transmitting positioning assistance information, via sidelink communication, to at least another terminal apparatus in dependence upon the detected degradation in radio link quality of the radio link between the terminal apparatus and the reference apparatus, wherein the positioning assistance information is indicative of at least a degradation in the radio link quality of the radio link between the terminal apparatus and the reference apparatus.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
H04W 76/14 - Gestion de la connexion Établissement de la connexion Établissement de la connexion en mode direct
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
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
H04W 4/02 - Services utilisant des informations de localisation
H04W 92/18 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs terminaux
75.
MULTICAST AND BROADCAST SERVICES IN CELLULAR COMMUNICATION NETWORKS
According to an example aspect of the present invention, there is provided a method comprising receiving, by an apparatus, a message while the apparatus is in a radio resource control inactive state, wherein the message comprises a first indication indicating a multicast-broadcast service session to which the apparatus has joined and a second indication indicating to remain in the radio resource control inactive state and in response to receiving the message: in case determining based at least on information received in a radio resource control message that the apparatus belongs to a subset of user equipments, initiating a resumption of a radio resource control connection, and in case not determining that the apparatus belongs to the subset, remaining in the radio resource control inactive state.
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 76/27 - Transitions entre états de commande de ressources radio [RRC]
76.
DEVICES, METHODS AND APPARATUSES FOR ANTENNA PORT CONFIGURATION
Embodiments of the present disclosure disclose devices, methods and apparatuses for antenna port configuration. A terminal device receives, from a network device, antenna port configuration information. The antenna port configuration information comprises at least first configuration information and second configuration information. The first configuration information indicates a number of transmission layers, and the second configuration information indicates at least one of a transmitted precoding matrix indicator (TPMI) or antenna port information. Moreover, the terminal device determines an antenna port configuration to be used for an uplink reference signal and data transmission based on the antenna port configuration information.
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
A method may include receiving, from a first network, a configuration of a group priority of the first network and a group priority of a second network, a gap priority of gaps associated to the first network, and a condition under which a user equipment can modify the gap priority of gaps associated to the first network relative to a gap priority of gaps associated to the second network. The method may also include requesting the first network for gaps related to activities of a second network. The method may further include monitoring the condition received from the first network. In addition, the method may include modifying, in response to the monitoring, the gap priority of gaps associated to the first network element or the gap priority of gaps associated to the second network.
Embodiments of the present disclosure disclose devices, methods and apparatuses for SRS enhancements. A terminal device receives, from a network device, sounding reference signal, SRS, configuration information indicating one or more orthogonal cover code, OCC, sequences in frequency domain, wherein the one or more OCC sequences have a length of one or more of 3 or 6. The terminal device further transmits, to the network device, a SRS signal using an OCC sequence from the one or more OCC sequences.
Embodiments of the present disclosure relate to a buffer status report (BSR) triggered by data discarding. A terminal device discards uplink data. Moreover, the terminal device triggers a BSR based on the discarding of the uplink data. As a result, it is possible to increase network capacity, save power consumption and improve transmission efficiency.
Various example embodiments relate to devices, methods, apparatuses and computer readable media for coverage window update due to user equipment movement within a tracking area during discontinuous coverage. A terminal device may be configured to detect movement of the terminal device from a first cell in a tracking area to a second cell in the tracking area, and report coverage related information of the terminal device to a network device in response to the movement of the terminal device from the first cell to the second cell.
Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for conditional skipping of measurements. A first device first determines that a first condition to perform a measurement is met. In this case, if a second condition to skip the measurement is met, the first device skips the measurement. As such, radio measurements can be performed conditionally so as to save power for the first device.
Systems, methods, apparatuses, and computer program products for paging early indication monitoring in user equipment specific discontinuous reception and cell specific discontinuous reception are provided. For example, a method can include determining at least one of an overlap between first paging frames of a user equipment specific discontinuous reception cycle and second paging frames of a cell specific discontinuous reception cycle, relative lengths of the user equipment specific discontinuous reception cycle and the cell specific discontinuous reception cycle, or whether an indication about transmission of a user equipment specific paging early indication is present. The method can also include deciding monitoring for a paging early indication for a paging frame based on a result of the determining.
Embodiments of the present disclosure disclose devices, methods and apparatuses for reconfiguration control. A terminal device receives, from a first network device, indication information on at least one reconfiguration performing condition related to data transfer status regarding one or more applications. Then, the terminal device performs a reconfiguration operation based on determining that the at least one reconfiguration performing condition is fulfilled. In this way, the terminal device may perform reconfiguration with an optimized execution time, thereby minimizing service disruption.
Embodiments of the present disclosure relate to data transmission for discontinuous connectivity. A terminal device receives, from an access network device, an indication that an acknowledgement for application data from the terminal device is to be deferred. The terminal device avoids retransmitting the application data based on the indication. As such, redundant retransmissions of the application data can be avoided.
Example embodiments of the present disclosure relate to positioning enhancements. A first device receives, from a second device providing a serving cell for the first device, a configuration of a plurality of SRS triggering states associated with a plurality of SRSs on a group of bandwidth parts. The first device receives, from the second device, an indication of a target triggering state of the plurality of SRS triggering states. The first device then transmits, based on the target triggering state, the plurality of SRSs on at least a part of the group of bandwidth parts sequentially. In this way, SRS transmissions across multiple SRS resources or SRS resource sets withing multiple BWPs can be triggered in a frequency hopping manner via single DCI, which reduces the signaling overhead and latency, and improve the positioning efficiency.
Embodiments of the present disclosure relate to certificate management for network functions (NFs). A first core network device receives, from a second core network device, status information of a certificate of the second core network device. The first core network device further stores the status information in a profile of the second core network device. As such, with the status information of the certificate being stored in the profile of the second core device, the certificate of the second core device can be managed in association with the second core network device itself, thereby improving efficiency of certificate management for the NFs.
Embodiments of the present disclosure relate to improvement of accuracy of angle based positioning. A terminal device receives a plurality of beams from an access network device. The terminal device determines a time offset referenced to a slot start reference which is synchronized to the access network device and a received power level for each of the plurality of beams. The terminal device transmits, to the access network device, a list including the determined time offset and the received power level respectively, and a corresponding beam identity (ID) for each of the plurality of beams. The list of beams is utilized by an access network device to determine a position of the terminal device using an angled based positioning method.
Embodiments of the present disclosure relate to method, device and computer readable media for sidelink communications. A first device determines whether in-band emission (IBE) will degrade a reception of a first transmission from the first device or a second transmission from a second device, wherein the first transmission and the second transmission are to be performed on a first slot and in a first transmission band. If the in-band emission will degrade the reception, the first device changes a first starting point of the first transmission.
Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of cell selection. A first device receives, from a second device, an indication of a cell list associated with a feature and at least one of an allowed cell list or an excluded cell list. The first device determines, based on a capability of the first device, at least one of the following: one or more allowed cells for the first device based on one or more cells in the allowed cell list and one or more cells in the cell list associated with the feature, or one or more excluded cells for the first device based on one or more cells in the excluded cell and one or more cells in the cell list associated with the feature. As such, separate cell reselection control for devices supporting and not supporting new feature (s) is provided.
Example embodiments of the present disclosure relate to controlling a process towards a cell with a duplex operation. A method comprises: receiving, at a first device from a second device, at least one of a first set of values and a second set of values for a parameter set associated with a process towards a cell; determining whether a condition associated with a duplex operation is met; and in accordance with a determination that the condition is met, at least applying the second set of values to the process towards the cell.
Methods and apparatus are disclosed for protecting information for a SoR procedure initiated by a user equipment (UE). A method comprises, creating at a UE, a first secured packet which is protected with one or more keys, wherein the first secured packet comprises enhanced steering of roaming (SoR) related information for triggering a SoR procedure; and sending from the UE to a first visited public land mobile network (VPLMN), a message comprising the first secured packet. Each of the one or more keys is a symmetric key, which is available for the UE and a home public land mobile network (HPLMN) of the UE before a primary authentication of an initial registration to the first VPLMN.
Inter-alia, a method is disclosed comprising: obtaining a request for measuring at least a combined carrier aggregation error, CAE of one or more component carriers, CCs, configured for the apparatus in a mobile communication network, wherein the combined CAE is indicative of a total of one or more errors resulting from at least one of a transmit error, receive error, or a processing of the one or more CCs; obtaining, based on the request, at least one of one or more positioning reference signals, PRSs, or one or more sounding reference signals, SRSs, of the one or more CCs; determining, based, at least in part, on at least one of the obtained one or more PRSs, or the one or more SRSs, the combined CAE; and providing the determined combined CAE. It is further disclosed an according apparatus, computer program and system.
G01S 1/02 - Radiophares ou systèmes de balisage émettant des signaux ayant une ou des caractéristiques pouvant être détectées par des récepteurs non directionnels et définissant des directions, situations ou lignes de position déterminées par rapport aux émetteu; Récepteurs travaillant avec ces systèmes utilisant les ondes radioélectriques
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
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
H04W 24/10 - Planification des comptes-rendus de mesures
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
Techniques of operating a network include enabling switching between two (or more) mobility settings and optimize those depending on network configuration or UE conditions.
H04W 36/24 - La resélection étant déclenchée par des paramètres spécifiques
H04W 36/00 - Dispositions pour le transfert ou la resélection
H04W 36/06 - Resélection d'une ressource de communication au point d'accès serveur
H04W 36/32 - La resélection étant déclenchée par des paramètres spécifiques par des données de localisation ou de mobilité, p.ex. des données de vitesse
H04W 36/38 - Contrôle de resélection par un équipement fixe du réseau mobile
Examples of the disclosure relate to position determination using one or more reflectors. In examples of the disclosure an apparatus can be configured to transmit information relating to one or more reflectors within a scattering environment to a network apparatus. The information relating to the one or more reflectors can be used by the network apparatus to enable signals reflected from the one or more reflectors to be used for a position determination.
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
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
95.
A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR IMAGE AND VIDEO PROCESSING
The embodiments relate to a method, comprising receiving an input; processing the input by the set of neural network based processors, wherein at least two neural network based processors in the set of neural network based processors generate an intermediate output; and combining, based at least on a set of values, at least two of the following to generate a final output: an intermediate output; one or more intermediate outputs; the input. The embodiments also relate to technical equipment for implementing the method.
Example embodiments of the present disclosure relate to beam correspondence. Terminal device obtains a first and a second configuration for a RAR timer during a RA procedure. The terminal device further applies the first configuration for the RAR timer for at least one RAR window during the RA procedure. The terminal device further applies the second configuration for the RAR timer for at least one other RAR window during the RA procedure, wherein the at least one other RAR window comprises at least a last RAR window of the RA procedure for a given SSB. In this way, the terminal device can hold its beam pattern and maintain the beam pattern for subsequent when the terminal device is in idle or inactive mode.
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
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
Embodiments of the present disclosure disclose devices, methods and apparatuses for uplink transmission using long CP. A terminal device receives, from a network device, a new transmission configuration indicator, TCI, state indication. The new TCI state indication indicates a new TCI state is to be used for uplink signal transmission. Then, the terminal device transmits, to the network device, at least one uplink signal using a long cyclic prefix, CP, in at least one uplink channel associated with the new TCI state.
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
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
An apparatus, comprising: a co-ordinator function configured to send a first configuration message to a first collector function, the first configuration message including information to configure the first collector function to collect first training data, to transform the first training data to generate transformed first training data and to report the transformed first training data.
H04L 41/147 - Analyse ou conception de réseau pour prédire le comportement du réseau
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
H04L 43/022 - Capture des données de surveillance par échantillonnage
H04L 43/028 - Capture des données de surveillance en filtrant
The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media for ML capability exchange and authorization for RRM. The method comprises receiving, from a network entity, an enquiry for providing a machine learning, ML, capability of the user equipment, the enquiry including an ML filter, indicating at least one ML algorithm available at the network entity, generating ML capability information indicating at least one ML model available at the user equipment based on the ML filter received from the network entity, and transmitting the generated ML capability information to the network entity.
H04L 41/082 - Réglages de configuration caractérisés par les conditions déclenchant un changement de paramètres la condition étant des mises à jour ou des mises à niveau des fonctionnalités réseau
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
100.
INTER CELLL BEAM MANAGEMENT MODE AND LOWER LAYER MOBILITY
An apparatus comprises means for receiving measurement report information provided by a communications device, the communications device using a beam associated with a cell of a target node while being connected to a source node, means for determining based on the measurement report that the communications device is to change cell to a target cell of the target node, and means for causing information to be provided to the communications device of a cell change to the target cell.
brevets
