80results about "Allocation timing" patented technology

A communication method and an apparatus are provided. The method includes: receiving first configuration information indicating L sub-configurations and a first CSI reporting resource and second configuration information indicating a second CSI reporting resource, each of the sub-configurations indicates at least one reference signal resource, L is a positive integer; and sending a first CSI report and a second CSI report, the first CSI report comprises L pieces of seventh CSI, the L pieces of seventh CSI comprises L first parts and L second parts, the L first parts indicate at least one of a RI, a CRI, and a CQI of a first codebook, and the L second parts indicate any one of a wideband CQI, a wideband LI, a wideband PMI, and sub-band CSI of a second codebook; a priority corresponding to the second CSI report is higher than a priority corresponding to the first CSI report.

A method includes: sending first indication information to a terminal device, where the first indication information is used to indicate K consecutive time units, K is an integer greater than or equal to 2, and uplink data carried in at least two of the K time units is different; receiving a first uplink reference signal from the terminal device in at least one of the K time units; and performing joint channel estimation in the K time units based on the first uplink reference signal.

A channel state information CSI transmission method and an apparatus are provided. The CSI transmission method includes: receiving first configuration information, where the first configuration information indicates L sub-configurations, and each of the L sub-configurations indicates at least one reference signal resource in a reference signal resource set; determining, based on the first configuration information, a first time domain resource corresponding to M sub-configurations, where the M sub-configurations belong to the L sub-configurations; and sending a first CSI report, where the first CSI report includes N pieces of first CSI, the N pieces of first CSI are determined based on N first sub-configurations, at least one reference signal resource indicated by the first sub-configuration includes a first reference signal resource, and the first reference signal resource is not later than a first time domain resource corresponding to the first sub-configuration in time domain. According to the solution of this application, discarding or updating is performed on a per-sub-configuration basis. This ensures normal CSI reporting of a terminal device while fully exploiting CSI reporting resources and computation capabilities.

A wireless device receives one or more radio resource control (RRC) messages comprising a parameter indicating that user-equipment (UE)-initiated channel state information (CSI) reporting is a first mode. UE-initiated CSI reports in the first mode are transmitted by dynamic uplink grants. The wireless device activates a bandwidth part (BWP) of a serving cell. While an active downlink BWP of the serving cell is a dormant BWP, the wireless device transmits CSI reports except aperiodic CSI reports and the UE-initiated CSI reports for the BWP.

Techniques disclosed herein efficiently address prioritization by a UE (12) regarding its reception behavior with respect to a configured downlink transmission that is overlapped by a dynamic assignment and / or the dynamic downlink transmission scheduled via the dynamic assignment. In at least one embodiment having applicability to operation of the UE (12) in a communication network based on the 5G NR specifications, the techniques disclosed herein provide for predictable behavior by the UE (12) as to when the UE (12) prioritizes a configured Physical Downlink Shared Channel (PDSCH) versus another PDSCH. Correspondingly, a radio network node (22) may exploit the predictable behavior of the UE (12) to override a configured PDSCH in favor of a dynamic PDSCH, by transmitting the Physical Downlink Control Channel (PDCCH) that schedules the dynamic PDSCH so that a timing relationship between the PDCCH and the configured PDSCH is satisfied.

The present disclosure relates to a communication technique for convergence between IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to intelligent services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, etc.) on the basis of 5G communication technologies and IoT-related technologies. In addition, the present disclosure provides a method and an apparatus for reducing terminal power consumption in a wireless communication system. A method of a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving control information indicating a minimum offset related to the time interval between a control channel and a data channel scheduled by the control channel from a base station; identifying an application latency time related to subcarrier spacing of the control channel and a reception symbol position of the control information; and after the passage of the application latency time from a slot receiving the control information, transmitting or receiving the control channel and the data channel to or from the base station on the basis of the minimum offset.

A method and apparatus for performing autonomous transmission for performing collision mitigation and complexity reduction for non-orthogonal multiple access (NOMA) transmissions are disclosed. A wireless transmit / receive unit (WTRU) may receive a configuration with multiple SRs and associated preamble subsets, randomly select a preamble subset and select a SR configuration according to the randomly selected preamble subset based on the received configuration. The WTRU may transmit an SR associated with the selected preamble subset. Next the WTRU may select a preamble from the selected preamble subset, and transmit the selected preamble with a data transmission. Each SR associated with preamble subsets may be distinguished by time and frequency resources, sequence index value, or PUCCH index value.

Embodiments of the present application provide a communication method and apparatus, a terminal device, and a network device. The method comprises: receiving, by a terminal device, a first signal sent by a network device and sending, by the terminal device, a second signal to the network device, wherein, the second signal is a backscatter signal of the first signal, a channel where the second signal is located satisfies a first constraint, and / or a time domain position where the second signal is located satisfies a second constraint.

The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. The present invention relates to a wireless communication system and, specifically, to a method and apparatus for decoding a downlink control signal.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating physical downlink control channel (PDCCH) repetition for a first control resource set (CORESET) having a first transmission configuration indicator (TCI) state and a second CORESET having a second TCI state. The UE may monitor, based at least in part on the PDCCH repetition, PDCCH for a first set of CORESETs and a second set of CORESETs that at least partially overlap with each other in time, wherein PDCCH monitoring for the first set of CORESETs is based at least in part on a first spatial quasi-colocation (QCL) property and PDCCH monitoring for the second set of CORESETs is based at least in part on a second spatial QCL property different than the first spatial QCL property. Numerous other aspects are described.

This disclosure relates to a solution for repetition in the Physical Downlink Control Channel (PDCCH). Specifically, a first device determines at least one repetitive resource for PDCCH transmission within a frame in which the SS / PBCH block is transmitted, based on a repetition factor configured for PDCCH transmission and a multiplexing mode associated with the synchronization signal physical broadcast channel block (SS / PBCH block) and PDCCH transmission. The first device monitors the resources for at least one repetition in the PDCCH transmission to obtain control information from a second device. In this way, the latency of the first device can be reduced, and the buffer size at the first device can also be reduced.

An embodiment of the present disclosure provides a monitor skip method, the method being executed by a base station, the method including the steps of: transmitting physical downlink control channel (PDCCH) monitor skip information to a terminal, the PDCCH monitor skip information instructing the terminal to skip monitoring a PDCCH on a predetermined carrier, the predetermined carrier including at least one of a primary carrier and a secondary carrier. In this manner, since the PDCCH monitor skip information instructs the terminal to skip monitoring a PDCCH on a primary carrier and / or a secondary carrier, the terminal can determine whether to monitor or not monitor a PDCCH on a primary carrier and / or a secondary carrier based on the PDCCH monitor skip information, and can save power and improve the endurance of the terminal compared to a method that requires always monitoring a PDCCH on a primary carrier and / or a secondary carrier.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, an indication of a demodulation reference signal bundling configuration to be used by the UE for demodulating a grant. The UE may bundle a plurality of demodulation reference signals received across a plurality of slots according to the demodulation reference signal bundling configuration. The UE may perform channel estimation based at least in part on the bundled demodulation reference signals. The UE may demodulate the grant based at least in part on the channel estimation.

Provided in the present application are a timing advance adjustment method and apparatus, and a device. The method comprises: if the time slot next to K consecutive SBFD time slots is a target time slot, determining a target timing advance value corresponding to each SBFD time slot, wherein K is a positive integer, and the target timing advance value is a target value, or the target timing advance value is calculated on the basis of a conventional timing advance value; and if the SBFD time slot comprises an uplink sub-band, on the basis of the target timing advance value corresponding to the SBFD time slot, sending uplink data to a base station on the uplink sub-band of the SBFD time slot. The technical solution of the present application improves the reliability of data transmission.

Disclosed are a method for selecting a transmission resource for a transport block (TB) by a user equipment (UE) in a wireless communication system and an apparatus therefor according to various embodiments. Specifically, disclosed are a method for selecting a transmission resource for a transport block (TB) by a user equipment (UE) in a wireless communication system and an apparatus therefor, the method comprising the steps of: arbitrarily selecting one frequency band from among multiple frequency bands divided from a system band at predetermined frequency intervals, and determining a first transmission resource for transmitting the transport block (TB) on the basis of the arbitrarily-selected frequency band; and transmitting the transport block, using the determined first transmission resource, wherein the randomly selected frequency band includes a guard band which is a frequency band in which the first transmission resource is not selected.

A method for requesting a reference signal includes: sending a first on-demand RS request for a reference signal (RS) from a user equipment in response to a first location request; obtaining a first timer value at the user equipment indicating a first threshold time amount; and sending a second on-demand RS request from the user equipment in response to either: the first threshold time amount elapses after the first on-demand RS request is sent without at least one of the following operations: receiving the RS at the user equipment or decoding an RS configuration message at the user equipment; or receiving a second location request with a higher priority than the first location request before the first threshold time amount elapses after the first on-demand RS request is sent.

The present application provides a communication method, device and system, applied to the technical field of communications. The method comprises: a second device receives first data from a first device at a first time unit; the second device determines first information on the basis of the first data, wherein the first information indicates a first ACK or a first NACK for the first data, the first information is determined on the basis of a first mode, and a second mode is used for decoding on the basis of HARQ by means of a physical layer; the second device determines second information on the basis of the first data, wherein the second information indicates a second ACK or a second NACK for the first data, the second information is determined on the basis of the second mode, and the first mode is different from the second mode; and the second device transmits the first information to the first device at a second time unit, and transmits the second information to the first device at a third time unit, wherein the third time unit is later than the second time unit.

In a communication method, to meet a requirement of a positioning service, a first communication apparatus obtains data to be processed, and determines a first frame structure that includes a communication time period and a positioning time period. A first switching time period is included between the communication time period and the positioning time period, a 1st time-domain symbol occupied by the first switching time period is consecutive to a last time-domain symbol occupied by the communication time period, and a last time-domain symbol occupied by the first switching time is consecutive to a 1st time-domain symbol occupied by the positioning time period. The first communication apparatus then processes the data based on the first frame structure.

A method for an access point multi-link device (AP MLD) of an IEEE 802.11 (WLAN) infrastructure network is described herein. In one embodiment, the method comprises transmitting - by the AP MLD to a non-AP MLD - a first frame indicating configuration of a target wake time (TWT) service period (SP) of a first link of a plurality of links between the AP MLD and non-AP MLD; and receiving - by the AP MLD from the non-AP MLD via a second link of the plurality of links - a second frame indicating rescheduling of the TWT SP of the first link, wherein the second frame comprises link identifier (ID) information of the first link. Moreover, respective apparatuses and devices are described.

A first device associated with a second device in a wireless network, the first device comprising at least one station (STA) affiliated with the first device and a processor coupled to the at least one STA, the processor configured to transmit a request frame to the second device, wherein the request frame requests permission from the second device in order for the first device to provide to the second device timing information for packets transmitted to the second device, receive a response frame from the second device indicating acceptance to receive the timing information from the first device, and transmit the timing information to the second device.

A communication method, related device and storage medium are used to solve the problem of clock frequency information transparent transmission of a service. In the present application, a first communication device receives a first service data stream, generates a first code block stream according to the first service data stream, and sends the first code block stream. The first code block stream includes first clock frequency information. The first clock frequency information is used to indicate the transmission duration of k first data frames of the first service data stream and / or the time when the k first data frames of the first service data stream are received. In this way, a second communication device can send the k first data frames according to the first clock frequency information, so that the clock frequency of the k first data frames sent by the second communication device is basically consistent with the clock frequency of the k first data frames received by the first communication device, thereby solving the problem of clock frequency information transparent transmission of the service.

The application provides an uplink multiplexing transmission method and device and a storage medium, which are applied to a terminal or a base station. In the case that at least two uplink channels of different physical layer priorities or different types overlap in time domain, a time unit of a multiplexing process is determined. For a target uplink channel spanning multiple time units, if a preset multiplexing end condition is not met, the multiplexing process is sequentially performed in each time unit overlapping with the target uplink channel until the preset multiplexing end condition is met, and finally a processing result of the multiplexing process is obtained. The uplink channel transmission is performed based on the processing result of the multiplexing process. In the case that the uplink channels overlap in time domain, the multiplexing process is sequentially performed in the time units of the multiplexing process until the preset multiplexing end condition is met, the uplink control information carried by the uplink channels overlapping in time domain can be multiplexed onto other channels, the uplink multiplexing transmission can be effectively performed, and the influence caused by discarding the uplink channels is reduced.

This application provides a DMRS sequence generation method, device, apparatus, and storage medium, applied to a terminal. The method includes: generating the DMRS sequence based on a first bit sequence associated with the terminal and time-domain location information corresponding to the DMRS sequence to be transmitted; and sending the first bit sequence and the DMRS sequence to a network device. The DMRS sequence generation method, device, apparatus, and storage medium provided in this application can realize DMRS sequence generation in non-coordinated multiple access scenarios, and enable network devices to perform pilot-based user detection and channel estimation in non-coordinated multiple access.

The present invention provides a method of reporting, by a UE, CSI in a wireless communication system, the method comprising: receiving, from a base station, a RRC signaling that comprises a plurality of reporting settings, wherein each reporting setting comprises a corresponding list of first values representing time offsets for transmitting a CSI report, forming a plurality of lists of first values; receiving, from the base station, DCI triggering the CSI report, wherein the DCI comprises an index value related to a time at which to transmit the CSI report on a PUSCH; determining, based on the DCI, a plurality of list entries; determining a second value that is largest among the plurality of list entries; and transmitting, to the base station, the CSI report on the PUSCH based on the second value.

A method, device and computer readable medium for determining an Synchronization Signal Block (SSB) position. The SSB position is determined by determining an actual transmission position of a target SSB according to various SSB positions being set in a radio frame; and sending indication information of the actual transmission position to a terminal device, wherein the various SSB positions being set in the radio frame are spaced from each other by at least one OFDM symbol, and at least one slot in the radio frame comprises two SSB positions.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving configuration information associated with coherent joint transmission (CJT) calibration reporting, the configuration information including reference signal resource information configured for each of transmission reception points (TRPs) associated with a CJT; receiving a reference signal based on the reference signal resource information; and transmitting the CJT calibration reporting including a CJT calibration parameter for each of the TRPs.

A method for a wireless device of a wireless communication system is described herein. In accordance with one embodiment, the method includes receiving - by the wireless device - a first downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH) transmission, wherein the first DCI indicates: not to transmit feedback for the PDSCH transmission before receiving a second DCI; and a PDSCH group index. The method further includes receiving the second DCI indicating: a time slot for transmitting feedback; and the PDSCH group index. Furthermore, the method includes - based on the second DCI indicating feedback for the same PDSCH group index as the first DCI - transmitting, in the time slot, the feedback for the PDSCH transmission. Moreover, a corresponding method for a base station is described herein as well as a respective wireless device, a respective base station, and a respective wireless communication system.

Various aspects of the disclosure relate to techniques associated with the acquisition of reference signals. In some aspects, a network may request a user equipment (UE) to measure a timing difference between neighbor cells and use that information to generate a CSI-RS configuration. The network sends the CSI-RS configuration to the UE to enable the UE to acquire a CSI-RS from a neighbor cell. In some aspects, a network may send timing-related information to a neighbor cell and the neighbor cell uses that information to transmit a CSI-RS.