2141results about "Signalling characterisation" patented technology

The disclosure relates to a communication technique and system therefor for converging an Internet of Things (IoT) technology and a 5th generation (5G) communication system for supporting a high data rate after a 4th generation (4G) system. The disclosure is applicable to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety services) based on a 5G communication technology and IoT-related technology. The disclosure provides a method and apparatus for uplink (UL) data repetition transmission by a user equipment (UE) in a next-generation communication system.

A method for configuring at least one first node training machine learning (ML) model includes being provided with a training assistant information by a second node, wherein the training assistant information is used for the first node to perform joint training with the second node to train a plurality of ML models having a common part.

An information processing method and apparatus, and user equipment. The method includes: in a case that a time domain resource of an uplink data channel overlaps that of at least one uplink control channel, processing at least one piece of UCI according to first target information, where the at least one piece of UCI is UCI carried on the at least one uplink control channel or includes UCI carried on the uplink data channel and UCI carried on the at least one uplink control channel, and the first target information includes at least one of the following: priority information, type information of information carried on the uplink data channel, or type information of the UCI carried on the at least one uplink control channel.

Provided are a channel state information processing unit CPU occupancy determining method, a terminal and a readable storage medium. The method includes: determining, by a terminal based on at least two first report sub-configurations in a target CSI report configuration, CPU occupancy required for a target CSI report, the target CSI report including: at least two first CSI reports and / or a second CSI report, where each first CSI report is a CSI report performed by the terminal based on one of the first report sub-configurations, and each first CSI report corresponds to one spatial adaptation pattern; the second CSI report is a CSI report performed by the terminal based on the at least two first report sub-configurations, and the second CSI report corresponds to at least two spatial adaptation patterns; and the CPU occupancy includes a time period of the CPU occupancy and / or a quantity of occupied CPUs.

Various embodiments provide a method for receiving a physical downlink shared channel (PDSCH) from a non-terrestrial network (NTN) by a terminal in a wireless communication, and a device therefor. Disclosed are a method and a device therefor, the method comprising the steps of: receiving semi-persistent scheduling configuration information; receiving first downlink control information (DCI) for activating an SPS configuration related to the SPS configuration information; receiving the PDSCH on the basis of the SPS configuration; and determining, on the basis of the SPS configuration, whether to perform hybrid automatic repeat and request (HARQ) feedback of an HARQ process for the PDSCH.

A wireless communication method is disclosed. The method comprises receiving, by a wireless communication terminal from a wireless communication node, at least one channel state information, CSI, report configuration associated with a channel state information reference signal, CSI-RS, resource setting for a channel measurement, wherein the CSI-RS resource setting comprises one or more CSI-RS resources associated with one or more adaptation patterns; and performing, by the wireless communication terminal, a CSI reporting according to the at least one CSI report configuration.

Various aspects of the present disclosure relate to methods, apparatuses, and systems that support performance monitoring of a two-sided model. For instance, implementations provide a two-sided model architecture composed of a user equipment (UE) component and a network entity component. Accordingly, the present disclosure supports performance monitoring of such two-sided models such as to determine whether models are accurately characterizing channel state information (CSI)-related data. For instance, model performance can be monitored at a UE, at a network entity (e.g., gNB), and / or at both a UE and a network entity. When performance of a model is determined to be outside of specified parameters, the model can be updated and / or replaced.

A method by which a UE receives a signal, according to an embodiment, may comprise: receiving, through higher layer signaling, a configuration related to multi-cell scheduling; and on the basis of the configuration related to the multi-cell scheduling, receiving downlink control information (DCI) for the multi-cell scheduling, wherein the DCI includes a first field commonly configured for scheduled cells, codepoints of the first field are associated with a plurality of first entries, each of which is configured with a parameter combination for multiple cells, and for the first entry associated with the first codepoint acquired via the first field as the result of receiving the DCI, the UE may determine, on the basis of a bandwidth part (BWP) information field of the DCI, the parameter combination configured for the first entry.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify channel information based at least in part on a set of channel state information reference signals (CSI-RSs). The UE may generate compressed channel state information (CSI) using a model, wherein an input of the neural network model is based at least in part on the channel information, and wherein the compressed CSI is compressed in a frequency domain. The UE may transmit the compressed CSI. Numerous other aspects are described.

A wireless device (10) receives control data provided by a node (100) of the wireless communication network. The control data indicates a set of one or more supported machine-learning models for encoding and decoding of uplink control signaling from the wireless device (10) to the node (100). The wireless device (10) selects one or more of the machine-learning models from the set. Based on at least one of the one or more selected machine-learning models, the wireless device (10) encodes uplink control signaling from the wireless device (10) to the node (100).

A communication device (200A) includes a communication unit (21) and a control unit (25). The communication unit (21) performs wireless communication with a first communication device (100) that supports in-band full-duplex (IBFD) communication that transmits and receives wireless signals using at least a part of resources of the same frequency and the same time. The control unit (25) measures channel quality with a first communication device (100) at each level of quality of service requested for the wireless communication with the first communication device (100) on the basis of interference from a second communication device (200B) that performs wireless communication with the first communication device (100).

Various aspects of the present disclosure generally relate to wireless communication. Some aspects more specifically relate to configuration of downlink and / or uplink quality of service (QoS) based radio link monitoring and prediction and related signaling and procedures. In some aspects, a network node may configure a user equipment (UE) with set(s) of physical (PHY) and / or medium access control (MAC) parameters for QoS radio link monitoring and reporting. Once configured with the parameter sets, the UE may receive a signal from the network node to use a particular set, or may autonomously select a set using traffic requirements. The network node may schedule the UE to send a QoS report in accordance with one or more downlink or uplink measurement and / or prediction results. For example, when the monitored results exceed one or more configured threshold(s), the UE may transmit a report to the network node.

Embodiments herein relate to, for example, a method performed by a UE (10) for communicating in a wireless communication network, wherein the UE (10) is configured to be connected to a first cell of an MSG and a second cell of an SCG. The UE (10) receives an indication to perform transition to a first operation state from a second operation state; and upon transitioning to the first operation state, monitors for one or more temporary reference signals of the SCG.

According to embodiments, a method performed by a distributed unit (DU) may involve: transmitting, to a radio unit (RU), a first control plane message including section extension information for indicating the number of one or more signal-to-interference-plus-noise-ratio (SINR) values for each physical resource block (PRB) corresponding to a frequency resolution of an SINR report by the RU; and receiving, from the RU, a second control plane message including section type information for indicating the one or more SINR values according to the frequency resolution and the number of the one or more SINR values for each PRB.

The present disclosure relates to a method by which a user equipment (UE) transmits predicted channel status information (CSI) to a base station (BS) in a wireless communication system. Specifically, the method comprises: receiving at least one channel measurement resource (CMR) from the BS; calculating precoding matrix indexes (PMIs) for two or more time instances on the basis of the at least one CMR; calculating a first channel quality indicator (CQI) for a first time instance on the basis of the PMI for the first time instance from among the two or more time instances; calculating a second CQI for a second time instance on the basis of the PMI for the second time instance from among the two or more time instances; and transmitting the predicted CSI including the first CQI and the second CQI to the BS.

Methods and apparatuses are provided in a wireless communication system. Configuration information regarding a hybrid automatic repeat and request-acknowledgement (HARQ-ACK) retransmission is received from a base station (BS) via higher layer signaling. Downlink control information (DCI) is received from the BS. An offset for the HARQ-ACK retransmission is identified as a value of a modulation and coding scheme (MCS) field included in the DCI, based on the configuration information. The HARQ-ACK retransmission is performed on a slot identified based on the offset.

A channel state information report configuration method and apparatus. The method includes: a terminal equipment receives a first resource configuration, the first resource configuration being at least used for configuring first reference signal resources with M ports; the terminal equipment receives channel state information report configuration, wherein the channel state information report configuration is used to configure report of first channel state information and / or second channel state information, the first channel state information being associated with the first reference signal resources with the M ports, and the second channel state information being associated with second reference signal resources with N ports; where, N is less than M.

This disclosure provides methods, components, devices, and systems for ultra-high reliability (UHR) signaling design. Some aspects more specifically relate to an access point (AP) transmitting a frame including a user info field to a wireless station (STA), where the user info field supports UHR parameters. The user info field may include a subfield indicating a coding scheme for communications, where the subfield includes at least two bits to support at least three coding scheme options. Additionally, or alternatively, the AP may transmit a trigger frame indicating for one or more STAs to communicate via distributed resource units (RUs). The AP may arrange the user info fields in the trigger frame to implicitly indicate respective global cyclic shift delay (CSD) indexes to the STAs. A STA receiving the trigger frame may determine a global CSD index corresponding to the STA according to the order of the user info fields.

A UE-associated entity may train an encoder to encode uplink control information. The UE-associated entity may determine a quantization codebook to be applied to the encoded uplink control information. The UE-associated entity may share a sequential training dataset with a base station-associated entity, the sequential training dataset including: one of an input vector set or an output vector set; and one of an encoded and unquantized intermediate vector set or an encoded and quantized intermediate vector set. The base station-associated entity may train a decoder based on a quantization codebook and at least the sequential training dataset from the UE-associated entity. When the base station-associated entity receives multiple sequential training datasets for different vendors, the base station-associated entity may train a multi-vendor decoder based on the multiple sequential training datasets.

Provided in the present application is a method for processing channel state information (CSI), including that: a first device determines a channel type of a channel; and the first device determines channel state indication information of the channel based on first determination manner corresponding to the channel type, the channel state indication information indicates channel state information; and the first device sends the channel state indication information and third indication information to a second device, the third indication information being configured to indicate a third determination manner for decoding the channel state indication information. There is further provided a first device and a second device in the present application.

The present disclosure relates to communication methods and communication apparatuses. One example method includes obtaining p groups to be transmitted on a first resource, where the p groups belong to N downlink channel state information CSI) reports, p is an integer greater than 1, and N is an integer greater than 1, and sending a part or all of the p groups on the first resource based on priorities of the p groups, where the priorities of the p groups are based on priorities of the N CSI reports, the priority of the CSI report is based on a type of the CSI report, and a type of at least one of the N CSI reports is an artificial intelligence (AI)-related type.

A system including a server and a wireless RF access node connected to a communication network is provided. The server provides a first publish-subscribe broker of one or more publish-subscribe brokers forming part of a publish-subscribe broker network. The server connects to the wireless RF access node. A first entity connects via the wireless RF access node to the first publish-subscribe broker using a unicast IP address and thereafter publishes data packets. A second entity connects to the publish-subscribe broker network via any of the one or more publish-subscribe brokers. The server provides packet distribution services via the first publish-subscribe broker for the first entity, the publish-subscribe broker network routes communications from the first entity to the second entity when the second entity is subscribed; and the data packets published by the first entity are routed through the publish-subscribe broker to which the second entity is connected.

Disclosed is a method comprising transforming, by a terminal device, a signal constellation based on one or more parameter values, wherein the one or more parameter values indicate a shape of the transformed signal constellation; and transmitting, by the terminal device, one or more signals based at least partly on the transformed signal constellation.

Disclosed examples determine a first time corresponding to a start of a window for a data exchange; determine a second time corresponding to a data packet sent during the window; calculate link performance data based on the first time and the second time; and transmit the link performance data to a network configuration entity.

Certain aspects of the present disclosure provide a method for wireless communications at a receiver node. The receiver node may receive an indication of a modulation scheme being used for one or more data transmissions from a transmitter node. The transmitter node may transmit a data transmission to the receiver node. The receiver node may detect the data transmission from the second wireless node based on the modulation scheme indicated to the receiver node.

Provided is a method for sidelink communication. The method is applicable to a first terminal, and includes: receiving channel state information-reference signal (CSI-RS) resource indication information from a second terminal; and transmitting first indication information to the second terminal, wherein the first indication information is carried through a first channel or a first signaling, wherein the first indication information, the first channel, or the first signaling is used for the second terminal to determine whether the first terminal has successfully received the CSI-RS resource indication information.

Methods and systems for compression of channel state information (CSI) using machine learning models are described, including the use of a physics-based regularizer in training and inference. At a user equipment (UE), a precoding matrix is obtained. The precoding matrix is compressed into a low-dimensional representation using a first model, which may be an encoder model. CSI feedback is transmitted, including the low-dimensional representation and an indicator based on the precoding matrix, the regularizer value representing a characteristic of the precoding matrix.

Systems, methods, and apparatus for wireless communication are described. A wireless communication method includes receiving, by a wireless device, one or more channel state information (CSI) report configurations, where each CSI report configuration of the one or more CSI report configurations configures one or more CSI reports. The method further includes determining, by the wireless device, a number of CSI processing units (CPUs) occupied by one or more CSI reports configured by a CSI report configuration of the one or more CSI report configurations. The method further includes processing, by the wireless device, one or more sets of CSIs based on a predefined rule related to the number of CPUs occupied by the one or more CSI reports. The described techniques may be adopted by a network device or by a wireless device.