672results about "Allocation timing" patented technology

A wireless device transmits radio resource control (RRC) messages comprising capability parameters indicating support, for a layer 1 and / or layer 2 triggered mobility (LTM) procedure and within a measurement window, for synchronization signal block (SSB) based inter-frequency layer 1 reference signal received power (RSRP) measurement of a candidate cell with a received time difference, between the candidate cell and a serving cell, larger than a cyclic prefix (CP) length. The device receives RRC messages indicating a measurement window. The device receives a command indicating an uplink transmission of a L1 RSRP report of the candidate cell. The first cell and the candidate cell are inter-frequency configured. The device transmits the L1 RSRP report measured over one or more first SSBs of the candidate cell. The first SSBs are received: via the candidate cell with the received time difference being greater than the CP length, and within the measurement window.

Provided in the present application are a method for determining a feedback information transmission location and a device, used when one piece of DCI simultaneously indicates resource release with respect to SPS PDSCHs on a plurality of carrier waves, to implement determining a location of an HARQ-ACK for the DCI in an HARQ-ACK codebook. A method of the present application comprises: Determining that a DCI indicates performing resource release with respect to SPS PDSCHs on a plurality of carrier waves; determining a target location of an HARQ-ACK corresponding to the DCI in an HARQ-ACK codebook according to an SLIV for a first SPS PDSCH among released SPS PDSCHs, wherein the first SPS PDSCH is an SPS PDSCH on a target carrier wave among the plurality of carrier waves. Normal feedback of the HARQ-ACK for the DCI is ensured, and uniform understanding for HARQ-ACK transmission by a network-side device and a terminal ensures normal transmission of the HARQ-ACK.

The disclosure relates to a system and a method for performing a Global Navigation Satellite System (GNSS) measurement in Non-terrestrial network (NTN). In some aspects, a user equipment (UE) may comprise: at least one antenna; at least one radio, configured to perform wireless communication using at least one radio access technology; and one or more processor coupled to the at least one radio, wherein the at least one radio and the one or more processor are configured to cause the UE to detect an event to trigger a Global Navigation Satellite System (GNSS) measurement; transmit, to a network device, a request to perform an event-triggered GNSS measurement, in response to detection of the event; receive, from the network device, a configuration for an event-triggered GNSS measurement gap during which the UE performs the event-triggered GNSS measurement in a connected state; and perform the event-triggered GNSS measurement in the connected state during the event-triggered GNSS measurement gap.

This UE can: transmit, on the basis of a configured grant, a physical uplink shared channel (PUSCH) including a transport block; and determine, on the basis of whether a packet delay budget of the transport block has expired, whether retransmission is performed according to a downlink control information (DCI) format if the DCI format related to the transport block is received.

Systems, methods, and instrumentalities are described for handling positioning reference signals in a wireless communication system. The positioning reference signals may be assigned priorities that may be used to facilitate various operations of a wireless transmit / receive unit (WTRU) such as positioning related services, collision avoidance, measurement and reporting, etc. The WTRU may be configured with multiple muting patterns associated with the positioning reference signals and may switch between different muting patterns based on the priorities of the positioning reference signals and / or other downlink (DL) or uplink (UL) transmissions that may overlap or collide with the positioning reference signals.

Systems and methods for wireless communications are disclosed herein. In one embodiment, a wireless communication device that a first transmission on a first resource is canceled. In response to determining that the first transmission on the first resource is canceled, the wireless communication device performs a second transmission of a physical uplink shared channel (PUSCH) on a second resource. Configuration parameters of the second transmission of PUSCH on the second resource are configured by a network side or obtained from the first transmission.

This application provides an uplink control information transmission method and a device, and relates to the field of communications technologies, to reduce an ACK / NACK feedback latency. The method includes: receiving, by a terminal, PDCCHs, where the PDCCH are used to schedule PDSCHs, and the PDCCHs include a first PDCCH set and a second PDCCH set; then, generating, by the terminal, a first codebook and a second codebook, where the first codebook corresponds to the first PDCCH set, the second codebook corresponds to the second PDCCH set, and the first PDCCH set and the second PDCCH set correspond to different values of codebook identification information of the PDCCHs; and finally, sending, by the terminal, the first codebook and / or the second codebook. This application is applicable to a process of feeding back an ACK / NACK.

Methods, systems, and devices for wireless communications are described. In some examples, a transmitting device associated with one or more non-coherent demodulation reference signal ports may transmit data including a phase change estimation reference signal with multiple reference signal groups. In some examples, multiple different phase change estimation reference signal ports may be code-division multiplexed to transmit the phase change estimation reference signal in the same set of reference signal groups using a different orthogonal cover code for each phase change estimation reference signal port. In some other examples, the different phase change estimation reference signal ports may be used for transmitting the phase change estimation reference signal in the different time-division multiplexed sets of reference signal groups. In such cases, by assigning two phase change estimation reference signal ports to two TDM sets, the two phase change estimation reference signal ports may be time-division multiplexed.

A method of requesting a reference signal includes sending, from a user equipment, a first on-demand reference signal (RS) request for an RS in response to a first positioning request; obtaining, at the user equipment, a first timer value indicative of a first threshold amount of time; sending, from the user equipment, a second on-demand RS request in response to either: the first threshold amount of time passing after sending the first on-demand RS request without at least one of receiving the RS at the user equipment or decoding an RS configuration message at the user equipment or receiving, at the user equipment, a second positioning request, having a higher priority than the first positioning request, before passage of the first threshold amount of time after sending the first on-demand RS request.

Methods and apparatuses for methods and apparatuses for facilitating signaling of multiple timing advance (TA) values to a user equipment (UE), facilitating the use of multiple TA values by a UE for communication with multiple transmission and reception points (TRPs), and facilitating updating of TA values in a wireless communications network. A UE comprises a transceiver and a processor operably coupled to the transceiver. The transceiver is configured to receive a first TA command that includes a first TA value and a first TA group (TAG) identifier (ID) associated with a first entity, and a second TA value and a second TAG ID associated with a second entity. The processor is configured to identify a TAG ID associated with an uplink (UL) transmission, and identify, based on the TAG ID, a TA value. The transceiver is further configured to transmit the UL transmission using the TA value.

A user device, UE, for a wireless communication system, is to process a transmission received at the UE (PDSCH or PSSCH) or to be prepared by the UE (PUSCH) within a first processing time. Responsive to one or more criteria, the UE is to switch from the first processing time to a second processing time to be used to process a transmission received at the UE or to be transmitted from the UE.

A first wireless device receives, from a second wireless device, a radio resource control (RRC) message comprising a parameter indicating a value of a timer for transmitting one or more channel state information (CSI) reports. The first wireless device receives, via a first slot, sidelink control information (SCI) indicating a time offset for transmitting a CSI report, of the one or more CSI reports, associated with multiple CSI-reference signals (CSI-RSs). The time offset starts from an end of the first slot. The first wireless device starts, after the time offset from the SCI, the timer with the value. The first wireless device transmits, while the timer is running, the CSI report indicating a CSI of the multiple CSI-RSs.

Aspects are provided that allow a UE to perform DMRS bundling in PUSCH repetitions in response to a configuration from a base station indicating or enabling the UE to perform the DMRS bundling. The UE receives a configuration from a base station indicating to bundle DMRS in repetitions of an uplink data channel transmission for joint channel estimation. The UE determines a DMRS bundling window based on the configuration. The UE transmits the bundled DMRS in the DMRS bundling window. The base station performs the joint channel estimation based on the bundled DMRS. Improved link quality between the UE and base station and signal gains may accordingly result from applying DMRS bundling over multiple repetitions of PUSCH transmissions.

To make it possible to suppress an increase in transmission standby time.SOLUTION: A wireless communication unit capable of wireless communication in a plurality of frequency bands is controlled to transmit a control signal in a second frequency band in which transmission is possible, the control signal being for wireless communication in a first frequency band. In addition, a wireless communication unit capable of wireless communication in a plurality of frequency bands is controlled to receive the control signal in the second frequency band in which reception is possible, the control signal being for wireless communication in the first frequency band. The present disclosure can be applied, for example, to wireless communication devices, electronic devices, wireless communication methods, programs, and the like.SELECTED DRAWING: Figure 6

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a control resource set (CORESET) associated with a first CORESET pool index or a second CORESET pool index, downlink control information (DCI) including an indication that a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook scheduled in a first slot is to be retransmitted in a second slot. The UE may transmit, in the second slot and in connection with receiving the DCI, a first HARQ-ACK codebook associated with the first CORESET pool index or a second HARQ-ACK codebook associated with the second CORESET pool index. Numerous other aspects are described.

Apparatuses, systems, and methods for positioning procedures for reduced capacity devices, e.g., in 5G NR systems and beyond. A UE, operating in an RRC connected mode, may enter, upon expiration of a timer, a DRX cycle. The UE may switch to a first positioning reference signal (PRS) configuration corresponding to a first periodic wakeup cycle of the DRX cycle. The UE may enter, upon expiration of a timer associated with a first portion of the DRX cycle corresponding to the first periodic wakeup cycle, a second portion of the DRX cycle corresponding to the second periodic wakeup cycle. The UE may switch from the first PRS configuration to a second PRS configuration, e.g., upon the expiration of the timer and / or upon entering the second portion of the DRX cycle. The second PRS configuration may correspond to a second periodic wakeup cycle of the DRX cycle.

A user equipment (UE) is disclosed that receives, from another UE, information related to at least one resource configuration for direct UE-to-UE positioning reference signal (PRS) transmission by the another UE. The UE selects at least one resource, for transmission of at least one direct UE-to-UE PRS, based on the information, and transmits the at least one direct UE-to-UE PRS using the at least one resource.

The invention relates to the technical field of remote measurement, in particular to a very simple protocol efficient and high-density meter reading method which comprises the following steps: acquiring data frame content, eliminating identity fields, generating a simplified format identifier, constructing a peak shifting scheduling list, detecting sequence consistency, generating a frame supplementing instruction, and dividing synchronous triggering groups to sort meter reading records. According to the method, identity field compression is replaced, frame body space proportion conversion is introduced, data structure content is simplified, a rhythm dislocation sequence is constructed in combination with time migration to achieve high-density node scheduling, frame loss behaviors are screened based on serial number jumping, a frame compensation response task list is automatically constructed, and a synchronous trigger sequence is constructed in combination with time difference judgment. The volume of transmission data is effectively compressed, the utilization rate of channel resources is improved, peak-shifting uploading between nodes is realized to reduce the probability of data collision, overhigh communication load caused by frequent handshake response and multi-level response is avoided, and the continuity, fault tolerance and rhythm collaboration of meter reading scheduling are enhanced.

Methods, systems, and devices for wireless communication are described to support configuring channel measurement resources (CMRs) for channel state information (CSI) reporting for coherent joint transmissions (CJTs) via multiple transmission-reception points (TRPs). A user equipment (UE) may transmit, to a network entity, an indication of a capability of the UE to support a CMR that includes two or more CSI-RS resources for CJT CSI reporting for multiple TRPs. Based on the indicated capability of the UE, the network entity may transmit control signaling indicating a CMR configuration, where the control signaling identifies a set of CSI-RS resources for CJT CSI reporting for the multiple TRPs. Based on the CMR configuration, the UE may transmit, to a network entity a CJT CSI report for the multiple TRPs, where the CJT CSI report may be determined based on the CMR configuration.

A method of semi-persistently scheduled (SPS) release, comprising: receiving, by a user equipment (UE), one or more occasions of SPS physical downlink shared channels (PDSCHs) over multiple slots for a transport block (TB) according to an SPS configuration; receiving, by the UE, a physical downlink control channel (PDCCH) including a downlink control information (DCI) format such that an end of a last symbol of the PDCCH is received before or at a same time as an end of a last symbol of a first occasion of a received SPS PDSCH; and releasing, by the UE, the SPS configuration in response to receiving the PDCCH.

A data transmission method includes determining a first hybrid automatic repeat request (HARQ) process, sending first indication information on a first configured grant (CG) transmission occasion in a first time period, and sending uplink data on the second CG transmission occasion based on the first HARQ process. An identifier of the first HARQ process is associated with a number of CG transmission occasions used or skipped in the first time period and an index of a second CG transmission occasion in a second time period. The first indication information is useable to indicate the number of CG transmission occasions used or skipped in the first time period.

Systems, methods, and instrumentalities are described for handling positioning reference signals in a wireless communication system. The positioning reference signals may be assigned priorities that may be used to facilitate various operations of a wireless transmit / receive unit (WTRU) such as positioning related services, collision avoidance, measurement and reporting, etc. The WTRU may be configured with multiple muting patterns associated with the positioning reference signals and may switch between different muting patterns based on the priorities of the positioning reference signals and / or other downlink (DL) or uplink (UL) transmissions that may overlap or collide with the positioning reference signals.

This disclosure provides systems, methods and apparatuses for using acknowledgement or negative acknowledgement (ACK-NACK) bundling when reporting from a user equipment (UE) a bundled ACK-NACK for a plurality of physical downlink shared channels (PDSCHs) associated with a PDSCH grant. A counter downlink assignment indicator (DAI) and a total DAI may be used to track PDSCH grants that are received at the UE. The UE may detect missing PDSCHs and report ACK-NACKs for the missing PDSCHs based on the counter DAI and the total DAI. A base station (BS) may transmit the PDSCH grant associated with the plurality of PDSCHs to the UE. The BS may receive, from the UE, the bundled ACK-NACK for the plurality of PDSCHs associated with the PDSCH grant.

Certain examples of the present disclosure relate to an apparatus (110) comprising means for: receiving Ultra-Wideband, UWB, Reference Signal, RS, configuration information (503), wherein the UWB RS configuration information comprises information for configuring a transmission or a reception of a UWB RS 508 by the apparatus (110) to or from at least one node of a Radio Access Network, RAN 120; and based at least in part on the received UWB RS configuration information (503), causing transmission or reception of the UWB RS 508 to or from the at least one node of the RAN 120.

Example embodiments of the present disclosure provide a solution for transmission occasion (TO) determination in a sub-band full duplex (SBFD) operation. In an example method, a terminal device receives scheduling information indicative of a TO spanning across at least one SBFD symbol and at least one non-SBFD symbol in a slot. The terminal device selects, based on determining that the TO is valid, time-domain resources for at least one portion of the TO such that the at least one portion does not span across the at least one SBFD symbol and at least one non-SBFD symbol. The terminal device then transmits or receives data on the at least one portion of the TO according to the selection. In this way, UE and network behaviors for time domain resource allocation determination for the transmission / repetition that spans across SBFD and non-SBFD symbols are defined in case that such transmission is not allowed.

The invention provides a sensing method, device and system and a storage medium, and the method can be applied to a communication and sensing integrated scene exemplarily. In the method, a network device transmits a first pulse signal, and the first pulse signal is used for sensing a target in a first distance range. And when the first pulse signal is transmitted, the receiver of the network equipment is turned off. And after the first pulse signal is transmitted, starting a protection period for the receiver. And after the protection period ends, the network device receives the first echo signal and obtains a sensing result based on the first echo signal. And the network equipment sends the sensing signal again, wherein the sensing signal is used for sensing the target in the second distance range, and the sensing blind area corresponding to the first pulse signal comprises the area corresponding to the second distance range. And the network equipment receives the second echo signal, and obtains a sensing result based on the second echo signal. Namely, the network equipment compensates the blind area formed by the first pulse signal by transmitting the low-power sensing signal, and the detection gap of the first pulse signal is made up.

This provides a configuration that allows the UE to perform DMRS bundling in PUCCH repetitions in response to an instruction from the base station. The UE receives an instruction from the base station to perform the configuration of bundling DMRS in repetitions of uplink control channel transmissions. The UE determines the DMRS bundling window based on the configuration. The UE transmits the bundled DMRS within the DMRS bundling window. The base station processes the bundled DMRS. Improved link quality and signal gain between the UE and the base station can be achieved by applying DMRS bundling accordingly through multiple repetitions of PUCCH transmissions.

Techniques discussed herein can facilitate the use of reference signals in active TCI switching. One example aspect is a user equipment (UE), comprising: a memory interface; and processing circuitry communicatively coupled to the memory interface and configured to: receive a physical downlink shared channel (PDSCH) message that includes an activation command indicating a target transmission configuration indicator (TCI) state; decode the activation command within a decoding period, where the decoding period is a time period allocated for the UE to decode the activation command; receive a TCI resource where the TCI resource is a reference signal; perform time and frequency tracking associated with the target TCI state according the TCI resource; and switch to the target TCI state after performing time and frequency tracking.

Embodiments of the present invention provide a bandwidth allocation method and apparatus, user equipment, and a base station. The method includes: receiving, by user equipment, virtual bandwidth configuration information, where the virtual bandwidth configuration information is used for indicating a configuration of a virtual bandwidth; and performing, by the user equipment, signal reception and / or signal processing according to the virtual bandwidth indicated by the virtual bandwidth configuration information, where each virtual bandwidth is a part or all of a downlink maximum available bandwidth or a downlink transmission bandwidth, and the downlink maximum available bandwidth is a maximum bandwidth available for downlink transmission. In the embodiments of the present invention, reduction of overheads and reduction of complexity of signal reception and signal processing are implemented, and overheads and complexity of signal reception and processing feedback can be flexibly controlled.

The present disclosure relates to a communication technique for converging 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, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. In addition, the present disclosure relates to a method and device for carrying out cooperative communication in a wireless communication system. A method of a terminal of a communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from a base station associated with a first cell, cell configuration information including a TCI configuration and a QCL configuration; checking a QCL reference antenna port on the basis of the cell configuration information; and receiving a signal from the base station on the basis of a QCL relationship with the checked QCL reference antenna port, wherein the QCL reference antenna port may be checked on the basis of a CSI-RS or SSB associated with a second cell.