Embodiments of the present disclosure relate to a device, method, apparatus and computer readable storage medium for beamforming. A first device determines a first set of candidate horizontal beams by consecutively transforming an initial horizontal beam vector by a horizontal channel covariance matrix. The first device determines a second set of candidate vertical beams by consecutively transforming an initial vertical beam vector by a vertical channel covariance matrix. The first device determines a beamforming matrix for communication with a second device based on a first subset of the first set and a second subset of the second set.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
Various example embodiments relate to wireless communication systems, and more particularly, to facilitating mobility within such wireless communication systems. Aspects and embodiments relate to at least user equipment of a radio access network and methods performed by that user equipment. According to one aspect, the user equipment comprises: at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the user equipment at least to: determine that the user equipment is configured to apply layer 1 or layer 2 triggered mobility; receive a reference signal configuration associated with a reference signal receivable from one or more network node of the radio access network, wherein the configuration may comprise a configuration of a reference signal receivable from a target network node; receive a mobility trigger indicating that the user equipment is to switch to the target network node, wherein the mobility trigger may include a configuration associated with a reference signal receivable from the target network node; switch to the target network node; assess whether the mobility trigger or received reference signal configuration includes a configuration associated with a reference signal receivable from the target network node, and if so, monitor the reference signal receivable from the target network node in accordance with the assessed associated configuration. Arrangements recognise that mechanisms which may be adopted for serving cell beam management may not be well suited to cases where lower layer triggered mobility is operational. Implementations and arrangements described leverage information provided, for example, by the transmission configuration indicator TCI state information, to user equipment for communication with a target cell without requiring the user equipment have active TCI State for the target cell, before the target cell activates a TCI state. According to some described aspects user equipment may not need to be pre-activated with TCI States that it applies upon handover i.e. the beam indication does not have to refer to a candidate RRC configuration that is not yet active (before the handover). Such implementations and arrangements relax user equipment implementation requirements and simplify network signalling required in support of a mobility event.
Systems, methods, apparatuses, and computer program products for network-controlled user equipment-initiated (UE-initiated) cell activation. A method may include receiving, from a network element, configuration for user equipment-initiated cell activation, wherein the configuration comprises at least one triggering condition. The method may also include, upon one of the at least one trigger condition being satisfied, triggering transmission of a buffer status report, a power headroom report, or a user equipment-initiated cell activation message, and performing cell activation based on the configuration. The method may further include transmitting a cell activation confirmation message on the activated cell to the network element when the cell is activated and ready for use.
The embodiments relate to a method for receiving one or more target data units and one or more auxiliary data units as input to a neural network based processor; determining target features based at least on said one or more target data units and determining auxiliary features based at least on said one or more auxiliary data units, by one or more first portions of the neural network based processor; combining the determined features or data derived from the determined features by a combination operation; and providing an output of the combination operation to a second portion of the neural network based processor. The embodiments also relate to a method for training the neural network based processor and for technical equipment for implementing any of the methods.
H04N 19/136 - Caractéristiques ou propriétés du signal vidéo entrant
H04N 19/117 - Filtres, p. ex. pour le pré-traitement ou le post-traitement
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 19/42 - 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
H04N 19/51 - Estimation ou compensation du mouvement
H04N 19/82 - 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
An apparatus of a non-terrestrial radio access network assigns a signature to one or more repeater devices after the one or more repeater devices had been connected to the apparatus, and broadcasts position information regarding a position of the one or more repeater devices and an indication of the signature of the one or more repeater devices. A user equipment detects at least one specific variation regarding bursts received by the user equipment, compares one or more predetermined signatures to the at least one specific variation and, in case a predetermined signature of the one or more predetermined signatures corresponds to the at least one specific variation, identifies a connection to a non-terrestrial radio access network via a repeater device that has been assigned the predetermined signature.
Systems, methods, apparatuses, and computer program products for indicating dependencies between portions of transport blocks carrying data from different radio bearers. One method may include transmitting, by a network entity, downlink control information indicating a dependency between two consecutive transport blocks to a user equipment, transmitting, by the network entity, a plurality of code blocks of the consecutive transport blocks associated with the same radio bearer including a cyclic redundancy check to the user equipment, and receiving, by the network entity, at least one acknowledgement of successful decoding of at least one of the plurality of code blocks.
Examples of the disclosure can be used to generate spatial audio in situations where there are a plurality of sound sources (103) in a large listening space or in which a plurality of sources (103) can be distributed within a plurality of different listening spaces. Examples of the disclosure can enable a user (107) to listen to sources in a listening position (111) different to the current position (109) of the user (107). This could enable the user (107) to hear sound sources (103) that are far away and/or located in a different listening space.
Disclosed are devices, methods, apparatuses, and computer readable media for non-terrestrial network connection. 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: entering into a non-connection mode with respect to a previous serving cell associated with a first network device; determining whether a condition associated with a measurement for at least location information is satisfied; and refraining from reporting a remaining measurement validity duration to a target cell associated with a second network device based on determining that the condition is satisfied.
Described herein are apparatuses, methods, and computer program products for low latency STAs to select the backoff counters in such a way that can reduce collisions during the P-EDCA contention. An adaptive contention technique is employed that reduces the probability of collisions, while maintaining fair access to the channel and limiting overhead. Each low latency STA may initially obtain a distinct probability distribution for the backoff counter selection with a contention slot selected based on the probability distribution. The selected slot may be transformed, such as by being permutated, to produce the backoff counter to be used by a low latency STAs.
Various example embodiments relate to apparatuses, methods and computer readable media for system information block 1 (SIB1) transmission adaptation in a network energy saving (NES) cell. An apparatus may be configured to receive from a first cell information comprising an indication that the first cell is an energy saving cell, to determine based at least in part on the information that system information block 1 of the first cell is transmitted by another cell while the first cell is in an energy saving mode, and to acquire the system information block 1 of the first cell from a second cell when the first cell is in the energy saving mode.
Methods apparatuses, and computer program products are provided for determining that a transmission opportunity of a sharing access point is available to be shared with one or more candidate access points; generating a control frame comprising at least a traffic access category identifier and a duration identifier; transmitting the control frame to the one or more candidate access points; receiving, from one or more candidate access points, one or more transmission opportunity sharing poll responses; and determining, based on the transmission opportunity sharing poll responses, a candidate access point for which the transmission opportunity will be shared.
H04W 72/50 - Critères d’affectation ou de planification des ressources sans fil
H04W 72/566 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité de l’information, de la source d’information ou du destinataire
An apparatus, method, and computer program product are provided for receiving signaling for at least one parameter associated with at least one of non-primary channel access (NPCA) or spatial reuse (SR), wherein NPCA and SR are supported and enabled; and performing, based at least in part on the signaling, at least one action associated with at least one of NPCA or SR. Additionally, an apparatus, method, and computer program product are provided for determining configuration information for using at least one of non-primary channel access (NPCA) or spatial reuse (SR), wherein NPCA and SR are supported; and performing, based at least in part on the configuration information, at least one action associated with at least one of NPCA or SR.
Embodiments of the present disclosure relate to devices, methods, apparatuses and medium for enablement of a non-primary channel access (NPCA) scheme and a coordinated spatial reuse (C-SR) scheme. In an aspect, a first device detects an overlapping basic service set (OBSS) transmission of a second device, the OBSS transmission of the second device utilizes a frequency resource substantially overlapping with a primary channel of the first device. The first device determines to enable a NPCA scheme and a coordinated spatial reuse (C-SR) scheme based on detection of the OBSS transmission of the second device, wherein the first device switches to use a NPCA primary channel instead of the primary channel under the NPCA scheme, and the first device reduces a transmitting power under the C-SR scheme. By implementing embodiments of the present disclosure, rules for enabling the NPCA scheme and the C-SR scheme at the same time are defined.
During an enhanced distributed channel access (EDCA) contention procedure, latency is reduced by enabling a high-priority timeout (HPTO) retry duration. A source station, following transmission in a channel to a destination station to compete for channel access, must wait some duration before determining the EDCA contention procedure failed. When the source station and/or transmission is HPTO-eligible, the source station can complete again for channel access after waiting only a short inter-frame space (SIFS) duration plus at least one additional slot duration. During the HPTO duration, the source station senses whether the channel is idle or busy, e.g., via clear channel assessment or upon receiving at least a portion of a frame. If the channel is idle during the HPTO duration, the source station determines the channel is idle and the EDCA contention procedure failed and competes again for channel access during a very next slot following the HPTO duration.
H04W 74/0808 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA]
H04W 84/02 - Réseaux pré-organisés hiérarchiquement, p. ex. réseaux de messagerie, réseaux cellulaires, réseaux locaux sans fil [WLAN Wireless Local Area Network] ou boucles locales sans fil [WLL Wireless Local Loop]
In some example embodiments, there may be provided a method comprising: receiving, from a serving cell of a network, a measurement configuration for at least one candidate cell, assessing, based at least in part on detection of the at least one candidate cell, whether the measurement configuration includes at least one beam-level measurement trigger threshold for the at least one candidate cell, and determining whether to perform or to at least temporarily suspend at least one cell-level measurement for the at least one candidate cell, based at least in part on assessing the measurement configuration.
In some example embodiments, there may be provided a method comprising: receiving, from a serving cell of a network, a message which includes a measurement configuration for at least one beam-level measurement and a measurement configuration for at least one cell-level measurement, and, based at least in part on detection of at least one candidate cell and the at least one message, determining whether to perform or to at least temporarily suspend at least one cell-level measurement for the at least one candidate cell.
In some example embodiments, there may be provided a method comprising: receiving, from a serving cell of a network, at least one indication indicating that a requirement to perform a beam-level measurement or a cell-level measurement, for at least one candidate cell is suspendable, and determining, based at least in part on the at least one indication, whether to at least temporarily suspend: i) at least one beam-level measurement or ii) at least one cell-level measurement, in association with at least one cell acquisition procedure for the at least one candidate cell.
Example embodiments of the present disclosure are directed to paging monitoring for low power operation. A method comprises a user device receives, from a network device, a message containing an indication that a user device incapable of reception of a lower power signal is allowed to skip a paging occasion; and the user device performs paging monitoring based on the indication.
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 perform: analyzing a media content for identifying one or more surfaces that are replaceable; generating one or more information messages comprising one or more parameters of the one or more surfaces that are replaceable; identifying one or more occluded areas in the one or more surfaces; identifying one or more occlusion parameters for one or more occluded areas; and signaling, in or along a bitstream, the one or more parameters and the one or more occlusion parameters in the one or more information messages, wherein the one or more parameters and the one or more occlusion parameters enable replacement of one or more surfaces that are replaceable.
H04N 21/234 - Traitement de flux vidéo élémentaires, p. ex. raccordement de flux vidéo ou transformation de graphes de scènes du flux vidéo codé
H04N 21/43 - Traitement de contenu ou données additionnelles, p. ex. démultiplexage de données additionnelles d'un flux vidéo numériqueOpérations élémentaires de client, p. ex. surveillance du réseau domestique ou synchronisation de l'horloge du décodeurIntergiciel de client
20.
METHODS AND APPARATUS FOR NON-ACCESS STRATUM SECURITY
Methods, apparatus and computer-readable medium are disclosed for non-access stratum (NAS) security A method performed at a terminal device comprises: transmitting a message of initial registration request to a first network function; receiving a message of authentication response from a home network of the terminal device, wherein the message of authentication response comprises second information indicating an accepted mode of non-access stratum (NAS) security to be used for the terminal device; and establishing a NAS connection with a second network function based on the accepted mode of NAS security.
Example embodiments of the present disclosure are directed to data collection across multiple user equipment (UE) capability types. A method comprises providing, to a second apparatus, results of measurements associated with data collection for a machine learning functionality and ground truth information for the machine learning functionality; receiving, from the second apparatus, an indication for an adjustment of measurement performance at the first apparatus; and adjusting the measurement performance based on the indication.
H04W 24/10 - Planification des comptes-rendus de mesures
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
H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
Example embodiments of the present disclosure are directed to data collection across multiple user equipment (UE) capability types. A method comprises receiving, from a second apparatus, a configuration of data collection for a machine learning functionality and a request at least for ground truth information for the machine learning functionality, wherein the configuration comprises at least one condition associated with the ground truth information or information to be considered by the first apparatus for performing measurements for the data collection; generating the ground truth information based on the configuration and the request; and providing the ground truth information to the second apparatus.
A method performed by a user equipment (UE) is provided. The method includes receiving a configuration that includes candidate configuration(s) for candidate cell(s), and condition(s) for a conditional cell switch. The method includes performing an inference operation in which at least one predicted conditional cell switch to at least one candidate cell is determined. The method includes sending a medium access control (MAC) control element (CE) or an uplink control information (UCI) toward a source radio access network (RAN) node that indicates the at least one predicted conditional cell switch to the at least one candidate cell. The method includes determining a condition for the conditional cell switch is satisfied for a candidate cell. And the method includes applying a candidate configuration that is for the candidate cell as a target cell for the conditional cell switch, and performing the conditional cell switch to the target cell.
Example embodiments of the present disclosure are directed to paging monitoring for low power operation. A method comprises a user device receives, from a network device, information that the lower power signal is supported; responsive to receiving the information, the user device enables skipping of at least one paging occasion; and the user device monitors, based on the skipping of the at least one paging, a first number of consecutive paging occasions among a greater second number of consecutive paging occasions.
Examples of the disclosure relate to measurement reporting. An apparatus receives a configuration comprising at least one reporting condition for reporting measurement results. The reporting condition is to be used upon transitions of the apparatus to a connected mode. The apparatus determines whether the at least one reporting condition has been satisfied. Determining whether the at least one reporting condition has been satisfied comprises determining a probability that carrier aggregation (CA) or dual connectivity (DC) are to be setup after transition to a connected mode. The apparatus reports measurement results based on the determination.
Embodiments of the present disclosure relate to delivery of channel state information An apparatus receives, from a plurality of access point (AP) devices, a plurality of sounding sequences, and determines respective channel state information (CSIs) of a plurality of channels between the apparatus and the plurality of AP devices based on the plurality of sounding sequences. The apparatus transmits, to the plurality of AP devices, a frame comprising information indicative of the respective CSIs of the plurality of channels and identifier information associated with the plurality of AP devices.
H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p. ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
A method comprising: providing motion information for initial merge candidates; generating at least a first candidate reference list of motion information and a second candidate reference list of motion information by including motion information from the initial merge candidates with a corresponding prediction direction into at least one of the first and the second candidate reference list as generated uni-prediction candidates; determining a template cost for the uni-prediction candidates in the first and the second candidate reference list; combining, from the first and the second candidate reference list, a selected number of uni-prediction candidates based on the template cost to generate a plurality of bi-prediction candidates; determining a template cost for the plurality of generated bi-prediction candidates; arranging the plurality of generated bi-prediction candidates in ascending order of the template cost;; and adding one or more of the generated uni- or bi-prediction candidates in the ascending order in a final merge candidate list
H04N 19/109 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif temporel
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
A method comprising: providing motion information for initial merge candidates; generating at least a first candidate reference list of motion information and a second candidate reference list of motion information by including motion information from the initial merge candidates with a corresponding prediction direction into at least one of the first and the second candidate reference list as generated uni-prediction candidates; determining a template cost for the uni-prediction candidates in the first and the second candidate reference list; combining, from the first and the second candidate reference list, a selected number of uni-prediction candidates based on the template cost to generate at least one pair of bi-prediction candidates; and adding one or more of the generated uni- or bi- prediction candidates in a final merge candidate list
H04N 19/109 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif temporel
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
Example embodiments of the present disclosure are directed to system information block transmission A method includes receiving, from a second apparatus, a downlink signal in a physical broadcast channel; determining a transmission status of a system information block based the downlink signal, wherein the transmission status indicates one of: the system information block is broadcasted or a transmission of the system information block is based on a request from the first apparatus; and receiving, from the second apparatus, the system information block based on the transmission status.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
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
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
30.
METHOD, APPARATUS AND COMPUTER PROGRAM FOR ESTIMATING A CHANNEL BASED ON BASIS EXPANSION MODEL EXPANSION COEFFICIENTS DETERMINED BY A DEEP NEURAL NETWORK
There is provided an apparatus for a receiver. The apparatus comprises means for obtaining received signal samples y, and means for determining, for the received signal samples y, a channel impulse response estimate ĥ based on i) at least one basis expansion model expansion coefficient, and ii) at least one basis function, wherein the at least one expansion model expansion coefficient is associated with a basis expansion model of a channel impulse response h. The apparatus also comprises means for performing an equalization using the received signal samples y, and the determined channel impulse response estimate ĥ.
Disclosed are devices, methods, apparatuses, and computer readable media for terahertz channel communication. An example terminal device for communication 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 serving network device, distance aware information comprising a distance-bandwidth mapping table; deciding an available bandwidth based on the distance-bandwidth mapping table; determining terminal aware information of the terminal device; and transmitting to a serving network device, the terminal aware information, wherein the terminal aware information comprises positioning information and channel state information, and optionally information on the available bandwidth.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
32.
SUPPORT FOR SIDELINK USER EQUIPMENT IN CO-CHANNEL COEXISTENCE ENVIRONMENTS
Systems, methods, apparatuses, and computer program products for support for sidelink user equipment in co-channel coexistence environments are provided. For example, a method can include configuring a user equipment with a shared resource pool and a sub-resource-pool comprising resources of at least one selected subframe of the shared resource pool for sidelink transmissions according to a first radio access technology in a co-channel coexistence with sidelink transmissions according to a second radio access technology. The method can also include configuring the user equipment with a network configuration for adaptation and use of the sub-resource-pool depending on type of the user equipment.
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
33.
TRANSMISSION OF SYSTEM INFORMATION WITH PUNCTURING
This document discloses a solution for transmitting system information. According to an aspect, a method comprises: storing a mapping table comprising mapping information on demodulation reference signal sequences to puncturing patterns; determining, based on available bandwidth, that puncturing shall be applied to transmission of a system information block in order to fit the system information block to a frequency band having the available bandwidth; selecting, from the puncturing patterns, a first puncturing pattern to puncture at least one physical resource block to provide the available bandwidth for transmitting the system information block; selecting, on the basis of the mapping table, a first demodulation reference signal sequence mapped to the selected first puncturing pattern in the mapping table; and transmitting the system information block and the first demodulation reference signal sequence by using the available bandwidth.
H04W 72/231 - 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 les données de commande provenant des couches au-dessus de la couche physique, p. ex. signalisation RRC ou MAC-CE
Embodiments of the present disclosure relate to delivery of channel state information. An apparatus receives, from a plurality of access point (AP) devices, a plurality of sounding sequences. The plurality of AP devices comprises a first AP device and at least a second AP device. The apparatus determines respective channel state information (CSIs) of a plurality of channels between the apparatus and the plurality of AP devices based on the plurality of sounding sequences. The apparatus transmits, to the first AP device, a first frame comprising information indicative of the respective CSIs of the plurality of channels and first identifier information associated with the plurality of AP devices.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 72/30 - Gestion des ressources des services de diffusion
35.
DEVICES, METHODS, APPARATUSES AND MEDIA FOR ENABLEMENT OF NON-PRIMARY CHANNEL ACCESS AND COORDINATED SPATIAL REUSE
Embodiments of the present disclosure relate to devices, methods, apparatuses and medium for enablement of a non-primary channel access (NPCA) scheme and a coordinated spatial reuse (C-SR) scheme. In an aspect, a first device detects an overlapping basic service set (OBSS) transmission of a second device, the OBSS transmission of the second device utilizes a frequency resource substantially overlapping with a primary channel of the first device. The first device determines to enable a NPCA scheme or a coordinated spatial reuse (C-SR) scheme based on detection of the OBSS transmission of the second device, wherein the first device switches to use a NPCA primary channel instead of the primary channel under the NPCA scheme, and the first device reduces a transmitting power under the C-SR scheme. By implementing embodiments of the present disclosure, rules for not enabling the NPCA scheme and the C-SR scheme at the same time are defined.
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
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
36.
METHOD FOR MSG3 REPETITION REQUEST IN A NON-TERRESTRIAL NETWORK (NTN)
Various techniques are provided for receiving, by a user equipment (UE), a Msg3 repetition request configuration set including a set of resources for Msg1 transmission, determining, by the UE, a metric associated with a position of a non-terrestrial network (NTN) satellite with respect to the UE, determining, by the UE, a subset of the set of resources for Msg1 transmission based on the metric, determining, by the UE, whether a repetition request applies, and in response to determining the repetition request applies, selecting, by the UE, a resource from the subset of the set of resources for Msg1 transmission.
A method includes: encoding, in or along a bitstream, an indication of tile columns and an indication of brick heights for one or more tile columns at a time; inferring, upon detecting brick rows aligned through a picture, potential tile rows; inferring that or indicating whether a boundary of a potential tile row is a boundary of a tile row; and encoding one or more pictures into the bitstream using the indicated tile columns, the indicated or inferred tile rows, and the indicated brick heights, wherein the one or more pictures are partitioned into a grid of tiles along the indicated tile columns and the indicated or inferred tile rows, a tile in the grid of tiles comprises an integer number of coding tree units and is partitioned into one or more bricks, wherein a brick comprises an integer number of rows of coding tree units within a tile.
H04N 19/119 - Aspects de subdivision adaptative, p. ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/169 - 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
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 19/70 - 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
Embodiments of the present disclosure relate to determining a contention resolution. In an aspect, a terminal device receives, as part of a random access (RA) procedure and after a message 3 (Msg3) transmission or a message A (MSGA) transmission, a physical downlink control channel (PDCCH) transmission in a serving cell, wherein the PDCCH transmission is addressed to an identifier of the terminal device and contains an uplink (UL) grant for a new transmission, and the serving cell is configured with multiple timing advance groups (TAGs). The terminal device determines the RA procedure or a contention resolution of the RA procedure as successful or unsuccessful based on an association between the UL grant and a TAG among the multiple TAGs. The embodiments of the present disclosure allow a contention resolution to be determined without knowing to which TAG or transmission and reception point (TRP) the physical random access channel (PRACH) preamble transmission applies to.
In accordance with one aspect, an example apparatus is provided comprising: at least one processor; and at least one memory storing instructions that, when executed with the at least one processor, cause the apparatus to perform: identifying, with a pre-processing module, positional information and one or more attributes of a radiance field representation; selecting, with a reference search module, one or more reference primitives based at least in part on the positional information and the one or more attributes of the radiance field representation; and encoding one or more positions and one or more attributes of the selected one or more reference primitives. Decoding of the one or more positions and attributes to reconstruct content with reconstruction metadata received via a bitstream is provided.
G06V 10/60 - Extraction de caractéristiques d’images ou de vidéos relative aux propriétés luminescentes, p. ex. utilisant un modèle de réflectance ou d’éclairage
40.
TRANSMISSION OPPORTUNITY SHARING THROUGH FREQUENCY DOMAIN SPLITTING
Embodiments of the present disclosure relate to transmission opportunity sharing through frequency domain splitting. An apparatus determines a sub-bandwidth portion of a bandwidth allocated to a second access point (AP) device for accessing a transmission opportunity (TxOP) associated with a first AP device. The apparatus is associated with the second AP device, and the bandwidth is associated with the TxOP. The apparatus communicates with the second AP device on the sub-bandwidth portion.
An apparatus, method, and computer program product are provided for determining whether to transmit a response-soliciting frame or a non-response-soliciting frame based at least in part on one or more link and transmission parameters associated with an access point, AP; and transmitting the response-soliciting frame or the non-response-soliciting frame. Additionally, an apparatus, method, and computer program product are provided for determining one or more link and transmission parameters associated with one or more stations, STAs, the one or more link and transmission parameters associated with determining whether to transmit a response-soliciting frame or a non-response-soliciting frame; and signaling the one or more link and transmission parameters to the one or more STAs.
Embodiments of the present disclosure relate to terminal devices, network devices, methods, apparatuses and medium for port configuration for network energy saving with aggregated channel state information reference signal (CSI-RS) resources. In an aspect, a terminal device receives, from a network device, an indication indicating a port mapping method for mapping channel state information reference signal (CSI-RS) ports of two or more CSI-RS resources to codebook port indices associated to a total number of the CSI-RS ports. The total number of the CSI-RS ports is obtained by aggregating the CSI-RS ports across the two or more CSI-RS resources. The terminal device receives, from the network device, a bitmap indicating a subset of CSI-RS ports being enabled and selected from the total number of CSI-RS ports. The terminal device determines channel state information (CSI) based on the indicated subset of CSI-RS ports being enabled. The terminal device transmits, to the network device, the CSI in a CSI report, based on a CSI report configuration received from the network device.
The present subject matter relates to a method comprising: communicating a positioning signal, wherein the positioning signal is allocated to resource elements having a pattern across time units and frequency units, each resource element representing a combination of a time unit and a frequency unit, the pattern having a constant time-domain spacing between consecutive blocks of the resource elements, each block of resource elements covering one time unit or two or more consecutive time units of the time units.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
An apparatus, method, and computer program product are provided for receiving signaling for at least one parameter associated with at least one of non-primary channel access (NPCA) or spatial reuse (SR), wherein NPCA and SR are supported and enabled; and performing, based at least in part on the signaling, at least one action associated with at least one of NPCA or SR. Additionally, an apparatus, method, and computer program product are provided for determining configuration information for using at least one of non-primary channel access (NPCA) or spatial reuse (SR), wherein NPCA and SR are supported; and performing, based at least in part on the configuration information, at least one action associated with at least one of NPCA or SR.
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 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
45.
METHODS AND APPARATUS FOR NON-ACCESS STRATUM SECURITY
Methods, apparatus and computer-readable medium are disclosed for non-access stratum (NAS) security A method performed at a terminal device. The method comprises transmitting to a core network, first information indicating one or more modes of NAS security supported by the terminal device; receiving from the core network, second information indicating an accepted mode of NAS security; and establishing a NAS connection with a network function based on the accepted mode of NAS security.
A user equipment and associated method are provided for performing, respective pre- compensation to one or more uplink transmission parameters on two or more reference points of a plurality of reference points, based on a respective geographical position of the two or more reference points; transmitting, to at least one network node, respective plurality of uplink signals for the two or more respective reference points, via respective transmission resources, based on the respective pre-compensation; receiving, from the at least one network node, at least one message providing information representative of plurality of errors associated with the plurality of reference points; and determining a position of the user equipment based on the plurality of errors. A corresponding network node and associated are also provided.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
G01S 19/25 - Acquisition ou poursuite des signaux émis par le système faisant intervenir des données d'assistance reçues en provenance d'un élément coopérant, p. ex. un GPS assisté
G01S 5/14 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
H04W 4/02 - Services utilisant des informations de localisation
A user equipment and associated method are provided for performing, respective pre-compensation to one or more uplink transmission parameters on two or more reference points of a plurality of reference points, based on a respective geographical position of the two or more reference points; transmitting, to at least one network node, respective plurality of uplink signals for the two or more respective reference points, via respective transmission resources, based on the respective pre-compensation; and receiving, from the at least one network node, at least one message indicating a position of the user equipment. A corresponding network node and associated are also provided.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
G01S 5/14 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu
G01S 19/25 - Acquisition ou poursuite des signaux émis par le système faisant intervenir des données d'assistance reçues en provenance d'un élément coopérant, p. ex. un GPS assisté
H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations
H04W 4/30 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques
An apparatus, method, and computer program product are provided for determining whether to transmit a response-soliciting frame or a non-response-soliciting frame based at least in part on one or more link and transmission parameters associated with an access point, AP; and transmitting the response-soliciting frame or the non-response-soliciting frame. Additionally, an apparatus, method, and computer program product are provided for determining one or more link and transmission parameters associated with one or more stations, STAs, the one or more link and transmission parameters associated with determining whether to transmit a response-soliciting frame or a non-response-soliciting frame; and signaling the one or more link and transmission parameters to the one or more STAs.
An apparatus, method, and computer program product are provided for determining whether to transmit a response-soliciting frame or a non-response-soliciting frame based at least in part on one or more link and transmission parameters associated with an access point, AP; and transmitting the response-soliciting frame or the non-response-soliciting frame. Additionally, an apparatus, method, and computer program product are provided for determining one or more link and transmission parameters associated with one or more stations, STAs, the one or more link and transmission parameters associated with determining whether to transmit a response-soliciting frame or a non-response-soliciting frame; and signaling the one or more link and transmission parameters to the one or more STAs.
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
H04W 4/33 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les environnements intérieurs, p. ex. les bâtiments
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
Embodiments of the present disclosure relate to devices, methods, apparatuses and medium for enablement of a non-primary channel access (NPCA) scheme and a coordinated spatial reuse (C-SR) scheme. In an aspect, a first device detects an overlapping basic service set (OBSS) transmission of a second device, the OBSS transmission of the second device utilizes a frequency resource substantially overlapping with a primary channel of the first device. The first device determines to enable a NPCA scheme or a coordinated spatial reuse (C-SR) scheme based on detection of the OBSS transmission of the second device, wherein the first device switches to use a NPCA primary channel instead of the primary channel under the NPCA scheme, and the first device reduces a transmitting power under the C-SR scheme. By implementing embodiments of the present disclosure, rules for not enabling the NPCA scheme and the C-SR scheme at the same time are defined.
Described herein are apparatuses, methods, and computer program products for low latency STAs to select the backoff counters in such a way that can reduce collisions during the P-EDCA contention. An adaptive contention technique is employed that reduces the probability of collisions, while maintaining fair access to the channel and limiting overhead. Each low latency STA may initially obtain a distinct probability distribution for the backoff counter selection with a contention slot selected based on the probability distribution. The selected slot may be transformed, such as by being permutated, to produce the backoff counter to be used by a low latency STAs.
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
52.
DATA COLLECTION ACROSS MULTIPLE USER EQUIPMENT CAPABILITY TYPES
Example embodiments of the present disclosure are directed to data collection across multiple user equipment (UE) capability types. A method comprises providing, to a second apparatus, results of measurements associated with data collection for a machine learning functionality and ground truth information for the machine learning functionality; receiving, from the second apparatus, further results of the measurements obtained by a third apparatus; and adjusting a measurement performance based on a comparison between the results and the further results.
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
H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
53.
PREDICTIVE USER EQUIPMENT INDICATION FOR CONDITIONAL CELL SWITCH
A method performed by a user equipment (UE) is provided. The method includes receiving a configuration that includes candidate configuration(s) for candidate cell(s), and condition(s) for a conditional cell switch. The method includes performing an inference operation in which at least one predicted conditional cell switch to at least one candidate cell is determined. The method includes sending a radio resource control (RRC) message toward a source radio access network (RAN) node that indicates the at least one predicted conditional cell switch to the at least one candidate cell. The method includes determining a condition for the conditional cell switch is satisfied for a candidate cell. And the method includes applying a candidate configuration that is for the candidate cell as a target cell for the conditional cell switch, and performing the conditional cell switch to the target cell.
Methods, apparatus and computer-readable medium are disclosed for non-access stratum (NAS) security A method performed at a terminal device. The method comprises transmitting a message of registration request to a first network function for mobility management, wherein the message of initial registration request comprises first information indicating one or more modes of non-access stratum (NAS) supported by the terminal device; in response to the registration request, receiving a message of registration response from the first network function, wherein the message of registration response comprises second information indicating an accepted mode of NAS security and third information indicating modes of NAS supported by a plurality of network functions; and establishing a NAS connection with a second network function based on the accepted mode of NAS security.
Methods, apparatus and computer-readable medium are disclosed for non-access stratum (NAS) security A method performed at a terminal device. The method comprises transmitting to a network function in a home network of the terminal device an uplink non-access stratum (NAS) message after a primary authentication for the terminal device, wherein the uplink NAS message comprises first information indicating one or more modes of NAS supported by the terminal device; receiving a first downlink NAS message from the network function, wherein the downlink NAS message comprises a second indication indicating an accepted mode of NAS security; and establishing a NAS connection with second network function based on the accepted mode of NAS security.
A method performed by a user equipment (UE) is provided. The method includes receiving a configuration that includes candidate configuration(s) for candidate cell(s), and condition(s) for a conditional cell switch. The method includes performing an inference operation in which at least one predicted conditional cell switch to at least one candidate cell is determined. The method includes sending, toward a source radio access network (RAN) node, an indication of the at least one predicted conditional cell switch to the at least one candidate cell. The method includes determining a condition for the conditional cell switch is satisfied for a candidate cell. And the method includes applying a candidate configuration that is for the candidate cell as a target cell for the conditional cell switch, and performing the conditional cell switch to the target cell.
In some example embodiments, there may be provided a method comprising: receiving, from a serving cell of a network, a measurement configuration for at least one candidate cell, assessing, based at least in part on detection of the at least one candidate cell, whether at least one condition associated with the measurement configuration is fulfilled, and determining whether to perform at least one beam-level measurement or at least one beam-level reporting for the at least one candidate cell, based at least in part on the at least one condition.
Various example embodiments of an emergency notification capability are presented. The emergency notification capability may be configured to support use of an Internet Protocol (IP) Multimedia Subsystem (IMS) platform to provide emergency notification services for a predefined user group including a first user who initiates an emergency call and other users which receive corresponding emergency notifications based on the emergency call. The delivery of emergency notifications to the other users of the predefined user group may include delivery of emergency notifications to one or more other users directly via the IMS platform (e.g., within the IMS platform and/or based on interfacing between the IMS platform and other notification platforms) and/or delivery of emergency notifications to one or more other users indirectly via a customer premises gateway device of the first user who initiates the emergency call (e.g., the customer premises gateway device receives and initiates delivery of the emergency notifications).
H04W 4/14 - Services d'envoi de messages courts, p. ex. SMS ou données peu structurées de services supplémentaires [USSD]
H04W 60/04 - Rattachement à un réseau, p. ex. enregistrementSuppression du rattachement à un réseau, p. ex. annulation de l'enregistrement utilisant des événements déclenchés
59.
APPARATUS AND METHOD FOR EQUALIZER TRAINING IN A COHERENT RECEIVER
The present invention discloses an apparatus for use by a coherent receiver, comprising means for: obtaining a first set of coefficients (A+) indicating a first adaptive filter (A) configured to reduce at least part of polarization mode dispersion in an equalizer of the coherent receiver and a second set of coefficients (w+) indicating a second adaptive filter (w) configured to reduce at least part of the inter-symbol interference in the equalizer of the coherent receiver, determining a first updated set of coefficients (A++) and a second updated set of coefficients (w++) based on the first set of coefficients (A+) and the second set of coefficients (w+), wherein the gains of the first updated set of coefficients (A++) have a predetermined level, and wherein, the output of the equalizer based on the first set of coefficients (A+) and the second set of coefficients (w+) is approximately same as the output of the equalizer based on the first updated set of coefficients (A++) and the second updated set of coefficients (w++), providing the first updated set of coefficients (A++) and the second updated set of coefficients (w++) to the first filter and the second filter respectively.
H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p. ex. réseaux de mise en forme adaptatifs
H04N 19/60 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée
60.
Apparatus, Methods and Computer Programs for Enabling Rendering of Spatial Audio Signals
An apparatus for enabling spatial rendering of audio signals that have had an audio effect applied to them. The apparatus includes circuitry configured for: obtaining one or more audio signals; obtaining one or more spatial metadata relating to the one or more obtained audio signals wherein the one or more spatial metadata includes information that indicates how to spatially reproduce the one or more obtained audio signals; applying one or more audio effects to the one or more obtained audio signals to provide one or more altered audio signals; obtaining audio effect information where the audio effect information includes information relating to how application of the one or more audio effects affects one or more signal characteristics of the one or more obtained audio signals; and using the obtained audio effect information and the one or more spatial metadata to enable the indicated spatial rendering of the one or more altered audio signals.
There is provided an apparatus, said 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 provide data from a user equipment to a first base station, the first base station having discontinuous connectivity with a core network and receive from the first base station, first information comprising an indication of at least one further base station from which feedback information associated with the data is to be provided at a later point in time, the at least one further base station having discontinuous connectivity with the core network.
The disclosure relates to an apparatus comprising means for: suspending (700) a network connection via a first base station onboard a first vehicle; determining (702) that an apparatus context stored on the first base station onboard the first vehicle is expected to be available to a second base station onboard a second vehicle; and attempting (704) to resume the network connection via the second base station onboard the second vehicle.
According to an example aspect of the present invention, there is provided an apparatus, for example a user equipment, configured to store, for use on an uplink control channel, a first resource or configuration using a first waveform, and a second resource or configuration using a second waveform, the second waveform having a lower peak-to-average power ratio than the first waveform, and store a long and a short format for the uplink control channel, and select one of the first and the second resource or configuration and/or one of the long and short format for use on at least a part of the uplink control channel based on signalling received in the apparatus from a base station device.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
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
An apparatus for making distance measurements and inferring material composition. The apparatus comprises a tunable light source configured to provide pulses of light for exciting a sample so as to cause surface deformation of, at least part of, a surface of the sample and also a LiDAR device configured to provide LiDAR signals and detect a distance between the apparatus and the surface of the sample. The LiDAR device is configured to detect the surface deformation caused by the tunable light source from LiDAR signals that are reflected from the surface of the sample. The apparatus enables the detected surface deformation to be used to infer a material composition of at least a part of the surface of the sample.
G01S 7/48 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
G01N 21/45 - RéfringencePropriétés liées à la phase, p. ex. longueur du chemin optique en utilisant des méthodes interférométriquesRéfringencePropriétés liées à la phase, p. ex. longueur du chemin optique en utilisant les méthodes de Schlieren
G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
G01S 17/36 - Systèmes déterminant les données relatives à la position d'une cible pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées avec comparaison en phase entre le signal reçu et le signal transmis au même moment
G01S 17/86 - Combinaisons de systèmes lidar avec des systèmes autres que lidar, radar ou sonar, p. ex. avec des goniomètres
Embodiments of the present disclosure relate to cell selection and reselection. A terminal device may receive system information of a first cell from a network device in a radio network, wherein the system information provides one or more frequencies that a terminal device of a defined type is allowed to access. The terminal device may determine, based on at least the system information, to select or re-select a second cell within the radio network whose frequency belongs to the provided one or more frequencies or to select or reselect a third cell within the radio network whose frequency does not belong to the provided one or more frequencies. In this way, cell selection and reselection for the terminal device of the defined type may be improved.
A 5G new radio network that supports dual connectivity for user equipment allows the user equipment to access the network concurrently via a primary and secondary cell. Radio coverage in the primary cell is supported by a master distributed node controlled by a master central node, while radio coverage in the secondary cell is supported by a secondary distributed node controlled by a secondary central node. Embodiments seek to support lower layer dual connectivity mobility of the user equipment by providing coordination between the master and secondary cells such that a handover decision can be made at a master distributed node based on lower layer measurements.
An apparatus, method, and computer program product are provided for determining one or more wireless channels are used by at least one overlapping basic service set, OBSS; receiving channelization information associated with two or more wireless channels including a wireless channel selected for non-primary channel access, NPCA, based on the one or more wireless channels used by the at least one OBSS, wherein the two or more wireless channels are selected to maximize usable bandwidth or avoid wireless channels used by the at least one OBSS; and exchanging data via the two or more wireless channels including the wireless channel selected for NPCA.
Embodiments of the present disclosure relate to UL transmission with UE assisted information. A first device determines first preferred burst timing information for an application associated with the first device. The first device transmits a message to a second device serving the first device, the message including the first preferred burst timing information. The first device receives updated burst timing information for the application from a third device. The first device causes a generation pattern of a UL traffic flow to be adjusted by the application based on the updated burst timing information.
Embodiments of the present disclosure relate to model functionality monitoring. A terminal device receives, from a network device, first information for configuring at least one time window for monitoring a performance of an AI/ML model functionality. The terminal device receives second information indicative of a first time window during which the performance of the AI/ML model functionality is above a performance level, or of a second time window during which the performance of the AI/ML model functionality is below the performance level. The terminal device performs, based on the second information, a management operation associated with a plurality of AI/ML models configured to carry out the AI/ML model functionality. The solution for model functionality monitoring as provided in the present disclosure can allow the network device to maintain reliable operation without knowing exactly which model the terminal device is using.
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 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]
The disclosure relates to an apparatus configured to: determine (700) at least one of an uplink packet delay budget and a downlink packet delay budget; receive (702), from a core network function, statistics data for at least one of an uplink packet delay or a downlink packet delay; and adjust (704) at least one of the uplink packet delay budget or the downlink packet delay budget based on the statistics data.
H04L 47/283 - Commande de fluxCommande de la congestion par rapport à des considérations temporelles en réponse à des retards de traitement, p. ex. causés par une gigue ou un temps d'aller-retour [RTT]
H04W 24/10 - Planification des comptes-rendus de mesures
71.
AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND DECODING
A method comprising: receiving (1500) 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; reconstructing (1502) samples of said luminance channels of the image block unit; determining (1504) 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 current or a co-located block in a current color channel/frame or in a reference color channel/frame encoded using an intra block copy (IBC) method; determining (1506) a block vector indicating a spatial distance of an area of target samples to the reference area; and predicting (1508) said target samples of at least one color channel of the image block unit using the cross-component prediction model based on the reference samples in said reference area indicated by said block vector.
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 19/176 - 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 19/186 - 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
72.
INDICATION OF CAPABILITY OF PROCESSING A RADIO RESOURCE CONTROL CONFIGURATION FOR HANDOVER
Various example embodiments relate to cell switch in a cellular communication network. receiving, by a user equipment, a radio resource control (RRC) reconfiguration message associated with a Layer 1/Layer 2 (L1/L2) triggered mobility (LTM) procedure; determining whether the UE is able to pre-process at least part of the RRC reconfiguration message related to LTM before reception of a cell switch command for performing a cell switch; performing preprocessing of at least part of a LTM related part of the received RRC reconfiguration message, and transmitting, towards a network node of a radio access network the user equipment is connected to, a message including an indication related to the preprocessed part of LTM related part of the radio resource control reconfiguration message before the reception of the cell switch command.
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 36/00 - Dispositions pour le transfert ou la resélection
73.
HARQ ASSISTANCE INFORMATION FEEDBACK FOR POSITIVELY ACKNOWLEDGED DATA
Described herein is a user equipment (UE) configured to support a Hybrid Automatic Repeat Request, HARQ, process when communicating with a network node of a radio access network, the UE comprising: at least one processor, and at least one memory storing instructions that, when executed by the at least one processor, cause the UE at least to: establish a connection towards the network node; receive, from the network node, at least one Transport Block, TB; carry out a Cyclic Redundancy Check, CRC, for decoding the received at least one TB; in case of detecting a success in the decoding by determining that the received at least one TB passes the CRC check, prepare an assistance information; transmit, towards the network node, information for indicating the success and the assistance information for enabling the network node to trigger actions related to one or more next TBs based on the assistance information, wherein the UE is further configured to, in case of detecting the success, determine at least one transmission parameter based on Signal-to-Interference plus Noise Ratio, SINR, measurements performed by the UE, wherein at least one determined transmission parameter is different from a corresponding transmission parameter used for the transmission of the successfully decoded at least one TB, and wherein the UE is further configured to include information related to at least one determined different transmission parameter in the assistance information.
Example embodiments of the present disclosure are directed to network slice resource allocation. In a method, a first apparatus transmits, to at least one of a second apparatus or a third apparatus, a resource request for at least one network slice of the first apparatus. The resource request indicates at least one resource requested for the at least one network slice in a set of resources shared by the first apparatus and the second apparatus. The first apparatus receives, from at least one of the second apparatus or the third apparatus, a response to the resource request. The response indicates at least one granted resource for the at least one network slice.
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
Embodiments of the present disclosure relate to downlink coverage compensation. In an aspect, a terminal device transmits, to a network device, a PRACH preamble indicating a type of a need of downlink coverage compensation. The terminal device receives, from the network device, a downlink channel related to a random access procedure, wherein the downlink channel is based on the type of the need of downlink coverage compensation.
Embodiments of the present disclosure relate to devices, methods, apparatuses and medium related to application server configuration. In an aspect, a first device receives information associated with a terminal device from at least one of the terminal device or a second device. The first device determines configuration parameters for an application server supportive of an application to be accessed by the terminal device based on the information associated with the terminal device, and transmits the configuration parameters to the application server or a third device. In this way, a scheme for UE-specific service instantiation and dynamic service configuration may be designed. Accordingly, the service performance and resource efficiency may be improved.
Example embodiments of the present disclosure are directed to for configured grant resource release. A method comprises receiving, from a second apparatus, information comprising at least a control command for deactivating at least one Configured Uplink Grant (CG) and control information indicative of a resource for transmitting a confirmation of the deactivation of the at least one CG; and transmitting, to the second apparatus, the confirmation of the deactivation over the resource indicated in the information.
In some example embodiments, there may be provided a method comprising: receiving at least one cell change command from at least one serving cell of a network that indicates execution of a cell change procedure to at least one cell of the network; performing, based at least in part on the at least one cell change command, at least one of: Uplink (UL) synchronization, Downlink (DL) synchronization, or cell configuration processing for the at least one cell while maintaining a connection to the at least one serving cell, and monitoring for at least one scheduling message from the network until execution of the cell change procedure.
Systems, methods, apparatuses, and computer program products for control element utilization for latency critical uplink (UL) control signaling. A method may include receiving, from a network element, a configuration including at least one parameter indicating a size for at least one code block of a transport block. The method may also include receiving, from the network element, instructions to use a different modulation or coding rate for the at least one code block compared to other code blocks of the transport block. The method may further include placing the at least one code block at an end or a beginning of the transport block based on the configuration.
Systems, methods, apparatuses, and computer program products for control element utilization for latency critical uplink (UL) control signaling. A method may include preparing a transport block for uplink transmission to a network element. The method may also include attaching bits of feedback information to the transport block. The method may further include encoding the bits of the feedback information separately from the transport block. In addition, the method may include transmitting, to the network element, the transport block comprising the bits of the feedback information.
A method in a user equipment (UE) includes: transmitting, towards a network function configured to serve as a security anchor for a home public land mobile network (H-PLMN), a first message including: a second message destined for a destination network function of the H-PLMN, and an indication regarding the destination network function.
A method, apparatus, and computer program are described comprising: storing, at a terminal device, radio resource control, RRC, modules; receiving, at the terminal device, from a network node, at least a first RRC module; and responsive to receiving the at least a first RRC module, sending, from the terminal device, to the network node, an indication of a delay, from reception by the terminal device of an indication that the terminal device is to activate or deactivate the at least a first module, to activation or deactivation of the at least a first RRC module.
H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
H04W 8/18 - Traitement de données utilisateur ou abonné, p. ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateurTransfert de données utilisateur ou abonné
A method, apparatus, and computer program are described comprising: storing, at a terminal device, a plurality of radio resource control, RRC, modules, wherein the plurality of RRC modules comprises at least a first RRC module; and determining, by the terminal device, a first delay, from reception by the terminal device of an indication that the terminal device is to activate or deactivate the at least a first RRC module, to activation or deactivation of the at least a first RRC module.
H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
H04W 8/18 - Traitement de données utilisateur ou abonné, p. ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateurTransfert de données utilisateur ou abonné
An apparatus, method, and computer program product are provided for determining one or more wireless channels are used by at least one overlapping basic service set, OBSS; receiving channelization information associated with two or more wireless channels including a wireless channel selected for non-primary channel access, NPCA, based on the one or more wireless channels used by the at least one OBSS, wherein the two or more wireless channels are selected to maximize usable bandwidth or avoid wireless channels used by the at least one OBSS; and exchanging data via the two or more wireless channels including the wireless channel selected for NPCA.
A method includes: accessing at least one key derivation parameter; and generating a first key (KH-SEAF) for a network function configured to serve as a security anchor for a home public land mobile network (H-PLMN), where the first key is generated based on a key derivation function and the at least one key derivation parameter.
The disclosure relates to an apparatus configured to perform: receiving, from an authentication server function via an access and mobility management function, an application identifier identifying an application and configuration information; receiving, from the application, the application identifier and a request to access an application function; and determining whether at least one rule to trigger authentication of the application is met based on the configuration information.
The disclosure relates to an apparatus configured to perform: receiving, from an authentication server function via an access and mobility management function, an application identifier identifying an application and configuration information; receiving, from the application, the application identifier and a request to access an application function; determining that at least one rule to trigger authentication of the application is met based on the configuration information; and sending, to the authentication server function via the access and mobility management function, the application identifier and application data at least one of encrypted or integrity protected based on an application secret to perform authentication of the application at the authentication server function.
Example embodiments of the present disclosure include an apparatus configured to perform at least: receiving, from a network device, configuration information for enabling physical downlink control channel (PDCCH) quality indication reporting; receiving, from the network device, an indication of one or more PDCCH quality measurement parameters; measuring a reception quality of a measurement resource; monitoring a PDCCH candidate with an aggregation level corresponding to a most recent quality indication parameter report; determining, based on the measured reception quality and the one or more PDCCH quality measurement parameters, a PDCCH quality indication value associated with at least one of a PDCCH aggregation level or a PDCCH power boost; determining that the determined quality indication value has an aggregation level within a predetermined range; and/or transmitting, to the network device, the determined quality indication value.
In some example embodiments, there may be provided a method comprising: receiving, from a network device, at least one resource pool configuration which includes at least a plurality of Channel State Information (CSI) resource configuration templates, wherein the at least one resource pool configuration is carrier-agnostic or at least bandwidth agnostic within a carrier; and based at least in part on at least one carrier-specific configuration assigned to the apparatus and the plurality of CSI resource configuration templates, determining at least one CSI resource to be measured.
Example embodiments of the present disclosure are directed to link direction configuration in SBFD. A method comprises receiving, from a second apparatus, at least one measurement configuration and at least one set of conditions; performing at least one measurement with respect to at least one of a serving cell of the first apparatus or at least one neighbor cell based on the at least one measurement configuration; in accordance with a determination that a first set of conditions among the at least one set of conditions is satisfied based on a result of the at least one measurement, transmitting to the second apparatus, indication information indicative of the first set of conditions being satisfied; receiving, from the second apparatus, a first indication of activating a first link direction configuration, the first link direction configuration indicating a link direction pattern on at least one SBFD time resource.
A user equipment includes at least one memory storing instructions and at least one processor configured to execute the instructions and cause the user equipment to receive (S900) a configuration message indicating a plurality of radio resource control, RRC, configurations for communication with a network node the plurality of RRC configurations including a number of configuration threads, and a number of first network delays corresponding, respectively, with the number of configuration threads, transmit (S910) a request message to the network node indicating a selected RRC configuration of the plurality of RRC configurations, and activate (S920) the selected RRC configuration.
H04W 8/18 - Traitement de données utilisateur ou abonné, p. ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateurTransfert de données utilisateur ou abonné
H04W 8/22 - Traitement ou transfert des données du terminal, p. ex. statut ou capacités physiques
In some example embodiments, there may be provided a method comprising: receiving, from a network device, at least one resource pool configuration which includes at least a plurality of Sounding Reference Signal (SRS) resource configuration templates, wherein the at least one resource pool configuration is carrier-agnostic or at least bandwidth agnostic within carrier, based at least in part on at least one carrier-specific configuration assigned to the apparatus and the plurality of SRS resource configuration templates, determining at least one SRS resource to be applied
Various example embodiments relate to devices, methods, apparatuses and computer readable media for forbidden tracking area list enhancements for radio access technology restriction. A terminal device may be configured to transmit a registration request to a core network device and receive a registration accept or reject message from the core network device. The registration accept or reject message comprises first information indicating one or more radio access technologies that are restricted from being used for cell selection, and second information indicating whether one or more tracking areas are respectively allowed for at least one radio access technology other than the one or more radio access technologies. The terminal device is further configured to perform the cell selection based on the first information and the second information.
H04W 48/18 - Sélection d'un réseau ou d'un service de télécommunications
H04W 60/04 - Rattachement à un réseau, p. ex. enregistrementSuppression du rattachement à un réseau, p. ex. annulation de l'enregistrement utilisant des événements déclenchés
In some example embodiments, there may be provided a method comprising: receiving a synchronization command from a serving cell, wherein the synchronization command provides instructions to perform Uplink (UL) and Downlink (DL) synchronization with at least one cell, initiating UL synchronization and DL synchronization with the at least one cell based at least in part on the synchronization command.
Example embodiments of the present disclosure are directed to link direction configuration in SBFD. A method comprises receiving, from a second apparatus, at least one measurement configuration; performing at least one measurement with respect to at least one of a serving cell of the first apparatus or at least one neighbor cell based on the at least one measurement configuration; transmitting, to the second apparatus, at least one measurement report associated with a result of the at least one measurement; and receiving, from the second apparatus, a first indication of activating a first link direction configuration, the first link direction configuration indicating a link direction pattern on at least one SBFD time resource.
The present subject matter relates to a method (301) comprising: receiving by a third apparatus (STA3), from a first apparatus (AP1), a notification to, after a time window has elapsed, further use a corresponding secondary communication channel of a wireless communication system or switch to a primary communication channel of the wireless communication system for communication with the first apparatus; wherein the third apparatus (STA3) is configured to communicate, during the time window, with the first apparatus (AP1) the corresponding secondary communication channel and the first apparatus is configured to communicate with a second apparatus (STA2) on the primary communication channel. Apparatuses to perform the methods are also disclosed.
An apparatus, method, and computer program product are provided for exchanging information with a first access point, AP; receiving seamless roaming capability information, SRCI from a second AP; in response to determining compatibility with the second AP for roaming based at least in part on the SRCI, transmitting at least a seamless roaming request to the second AP; causing a roaming token to be provided to the second AP in association with the seamless roaming request; and performing roaming to the second AP based on a response received from the second AP.
A method, apparatus, and computer program product are provided. The method includes receiving, from a network node, downlink (DL) traffic of a quality-of-service (QoS) flow on a first data radio bearer (DRB) of at least two DRBs, wherein: the QoS flow is mapped to at least a first DRB and a second DRB of the at least two DRBs; and the DL traffic of the QoS flow includes a data protocol header that includes an indication of a 1-to-N mapping between the QoS flow and the at least two DRBs; determining that the QoS flow is mapped to at least the first DRB and the second DRB based at least in part on the indication of the 1-to-N mapping; and in response to the determination, initiating to the network node, uplink (UL) traffic of the QoS flow on at least the first DRB and the second DRB.
A method, apparatus, and computer program product are provided. The method may include receiving from a network node a control packet data unit (PDU) on at least one of a first DRB or at least one additional DRB; updating a mapping of a quality-of-service (QoS) flow based at least in part on: the control PDU; or an identification of the at least one additional DRB on which the control PDU was received; and based at least in part on the mapping, initiating the UL traffic of the QoS flow on the at least one additional DRB while maintaining the provision of the UL traffic of the QoS flow on the first DRB.
An apparatus for use by a coherent receiver is configured to perform obtaining a first set of coefficients indicating a first filter in an adaptive equalizer of the coherent receiver, wherein the first filter is an adaptive Multi-Input Multi-Output, MIMO, filter with N taps in each branch, wherein N is an integer number; determining a further set of coefficients indicating a MIMO filter with a single tap in each branch based on the first set of coefficients; determining a first matrix based on the further set of coefficients; orthogonalizing the first matrix, thereby obtaining an orthogonalized matrix; determining a state-of-polarization based on at least part of the orthogonalized matrix.
