2150results about "Allocation timing" patented technology

Systems, methods, and instrumentalities are described herein for supporting low power high accuracy positioning (LPHAP). A wireless transmit / receive unit (WTRU) may receive configuration information (e.g., in a radio resource control (RRC) reconfiguration message) from a first cell. The configuration information may indicate a first sounding reference for positioning (SRSp) configuration and a second SRSp configuration. The first SRSp configuration may be associated with a first positioning area and the second SRSp configuration may be associated with a second positioning area. The first positioning area may include a first cell ID set and the second positioning area may include a second cell ID set. The first SRSp configuration may be activated and the second SRSp configuration may be deactivated.

Disclosed are a method and a device for transmitting or receiving an uplink channel on the basis of demodulation reference signal (DMRS) bundling in a wireless communication system. A method by which a terminal transmits an uplink channel in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving configuration information related to the DMRS bundling for the uplink channel from a network; and transmitting the uplink channel to the network in a first actual time domain window (TDW) within a set TDW or in the first actual TDW and a second actual TDW within the set TDW, wherein the first actual TDW ends in relation to an event, and whether to generate the second actual TDW in response to the event may be based on capabilities of the terminal, on the basis of the event being a first type event.

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.

Methods, systems, and apparatuses are provided for enhancing timing alignment for uplink (UL) multi-Transmission / Reception Point (TRP) (or mTRP) scenarios in a wireless communication system. A method for a UE in a wireless communication system can comprise receiving a signaling, wherein the signaling indicates activation for a first TRP and / or is a Physical Downlink Control Channel (PDCCH) signal, determining to perform a first random access procedure on the first TRP, based on the signaling, to obtain a first Time Alignment (TA) information associated with the first TRP, and performing multi-TRP operation on the first TRP associated with the first TA information and a second TRP associated with a second TA information.

The invention provides a PSI5-based data detection method and system, and the method comprises the steps: receiving a data frame transmitted by a sensor through a peripheral sensor interface PSI5 of each ECU, and enabling the format of the data frame to be defined through a PSI5 protocol; and each ECU inputs the data passing through the cyclic redundancy check into the data frame anomaly prediction model, identifies normal and abnormal data modes, and sends the data frame identified as the normal mode to a main control unit in the automobile according to the time slot allocated by the dynamic time slot. Through the method and the corresponding system, the precision, the efficiency and the safety of data collection and processing in the automobile can be effectively improved.

An uplink transmission method and a communication apparatus are provided. In this method, based on an existing available-slot counting method, a terminal device and a network device determine, by using a newly added available-slot counting determining condition, whether a currently traversed time unit is available to transmit a multi-slot (Multi-slot) PUSCH / PUCCH. If the currently traversed time unit is the same as a first time unit type, the currently traversed time unit is available to transmit the multi-slot PUSCH / PUCCH. Otherwise, the currently traversed time unit is not available to transmit the multi-slot PUSCH / PUCCH.

An uplink transmission method and a communication apparatus are provided. In the method, when only a frequency hopping pattern of an uplink time unit is configured, a new rule is introduced to map positions of N starting frequency resources in the frequency hopping pattern of the uplink time unit to an uplink subband in a subband full duplex (SBFD) time unit, to obtain the N starting frequency resources in the frequency hopping pattern of the corresponding SBFD time unit.

The present application relates to methods and apparatuses for determining a slot format. One embodiment of the present disclosure provides a user equipment (UE), which includes: a transceiver configured to: receive first configuration information indicating at least one frequency domain resource of at least one first sub-band within one band width part (BWP) of a first number of time units; and a processor configured to: determine one or more first transmission directions of the at least one first sub-band within the BWP for each time unit of the first number of time units at least according to the first configuration information.

A sensing signal configuration method is performed by a network side device, and includes: determining sensing signal configuration information, wherein the sensing signal configuration information includes at least one of: type information of a sensing signal, resource configuration information of the sensing signal, or service information corresponding to the sensing signal; and sending the sensing signal configuration information to at least one of a sensing signal sending end or a sensing signal receiving end.

Disclosed are a method and device for repeatedly transmitting an uplink channel in a wireless communication system. A method for a terminal to repeatedly transmit an uplink channel in a wireless communication system according to an embodiment of the present disclosure comprises: an uplink channel mapping step for mapping one uplink channel to a plurality of transmission occasions (TO) associated with a plurality of transmission units (TU) that are fewer in number than the plurality of TOs, wherein each of one or more specific TUs among the plurality of TUs includes two or more contiguous TOs; a step for mapping a spatial relation reference signal (RS) to each of the plurality of TOs; and a step for transmitting the one uplink channel to a base station at each of the plurality of TOs on the basis of the spatial relation reference signals, wherein the spatial relation reference signals to be mapped to the two or more contiguous TOs included in the one or more specific TUs may be identical or different.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments of the present disclosure provide a method for monitoring PDCCH, an electronic device and a computer-readable storage medium, the method including: receiving configuration information for configuring a time unit for PDCCH monitoring within a first duration included in each period of a PDCCH SS; monitoring PDCCH based on the configuration information. This application embodiment enables the reduction of the number of PDCCH monitoring, thereby achieving power saving for the UE.

A wireless device receives one or more radio resource control (RRC) messages comprising one or more configuration parameters. The one or more configuration parameters indicate two timing advance groups (TAGs) for a cell, a list of transmission configuration indicator (TCI) states used for both uplink transmissions and downlink receptions via the cell, and TAG indicators for the list of TCI states. A TAG indicator of the TAG indicators indicates a TAG, of the two TAGs, for a TCI state in the list of TCI states. The wireless device receives a control command indicating the TCI state among the list of TCI states, wherein the TCI state is associated with the TAG of the two TAGs. The wireless device transmits an uplink signal based on the TCI state and a timing advance value of the TAG associated with the TCI state.

A first network device generates system information, where the system information includes a first indication, the first indication indicates periodicities of a plurality of groups of downlink common signals from the first network device, and all groups of the plurality of groups of downlink common signals have different periodicities. The first network device broadcasts the system information. The method further includes: A terminal device receives the system information from the first network device. The terminal device determines the periodicities of the plurality of groups of downlink common signals from the first network device based on the first indication.

A method by which a terminal operates in a wireless communication system, according to one embodiment, comprises the steps of: receiving time difference of arrival (TDoA) slots from anchor nodes (ANs); and measuring the position of the terminal by using the TDoA slots, wherein the TDoA slots include control information of the ANs and positioning reference signals (PRSs) of the ANs.

Provided are an electronic apparatus for wireless communication, a method, and a computer readable storage medium. The electronic apparatus comprises: a processing circuit configured to acquire downlink control information from a base station, and to determine, at least on the basis of a first specific field of the downlink control information, whether a feedback mechanism of a hybrid automatic repeat request process has been deactivated, wherein if it is determined that the feedback mechanism of the hybrid automatic repeat request process has been deactivated, a result of verification performed on a data packet is not fed back to the base station.

Embodiments include methods for a user equipment (UE) configured to operate in a wireless network according to a discontinuous reception (DRX) configuration comprising periodic DRX on durations. Such method include awakening for a first duration from a low energy consumption state. The first duration is outside of the periodic DRX on durations, or within but shorter than one of the periodic DRX on durations. Such methods include. during the first duration, monitoring a semi-persistent physical downlink control channel (SP-PDCCH) from the wireless network for downlink control information (DO) intended for the UE. Other embodiments include complementary methods for a network node. as well as UEs and network nodes configured to perform such methods.

Methods, apparatuses, and systems are described for wireless communications. A transmission timing difference between a first cell group and a second cell group may be determined. If the transmission timing difference exceeds a threshold, one or more devices may stop transmitting uplink signals via one or more secondary cells and / or may not apply the timing adjustment for a cell group.

The present disclosure relates to SRS enhancement to support more than four layers non-codebook based uplink transmission. In an aspect, a wireless device may comprise at least one antenna; at least one radio coupled to the at least one antenna; and a processor coupled to the at least one radio; wherein the processor is configured to: receive, via the at least one radio, at least one Radio Resource Control (RRC) signaling from a cellular base station, wherein, the at least one RRC signaling configures at least one group of N Sounding Reference Signal (SRS) resources for non-codebook, N>4, and each SRS resource is configured with one port; and transmit, via the at least one radio, SRSs to the cellular base station on the configured group of SRS resources, wherein each SRS is transmitted on one SRS resource of the configured group of SRS resources.

Provided are a configuration method for information transmission, an electronic device and a storage medium. The configuration method for information transmission includes, in a case of continuously transmitting at least two times of downlink information, configuring a transmission interval K between downlink transmissions.

Disclosed are a method and apparatus for performing downlink transmission and reception and uplink transmission and reception in a wireless communication system. Subband configuration information for full duplex communication is transmitted from a base station to a UE. The UE performs the downlink reception or the uplink transmission through a subband based on the received subband configuration information. The subband configuration information includes frequency resource configuration information and time resource configuration information. In an event that the subband is configured based on the frequency resource configuration information, a frequency resource of the subband is configured based on a common resource block (CRB). In an event that the subband is configured based on the time resource configuration information, a time resource of the subband is configured based on at least one subband pattern having a period.

A wireless device receives a first uplink grant, for a first transport block (TB) of a hybrid acknowledgment repeat request (HARQ) process associated with a new data indication (NDI). The wireless device receives a group common signal comprising a cancellation indication indicating cancellation of transmission via one or more uplink resources indicated by the first uplink grant. The wireless device cancels an uplink transmission of the first TB of the HARQ process based on the receiving the cancellation indication. After cancelling the uplink transmission of the first TB of the HARQ process, the wireless device determines that the NDI associated with the HARQ process is toggled and a received second uplink grant is used for a new transmission of a second TB associated with the HARQ process. The wireless device transmits the second TB of the HARQ process based on the determining.

An example communication method includes determining, by a terminal device, M second switching delays, wherein a jth second switching delay is a delay for switching by the terminal device between a first frequency band group and a second frequency band group, the jth second switching delay is one of the M second switching delays, the first frequency band group and the second frequency band group each comprise at least one frequency band, and M is a positive integer. The terminal device can send third information to a network device, wherein the third information comprises the jth second switching delay.

Described herein are devices, systems, methods, and processes for optimizing the utilization of large bandwidth channels in wireless communication networks. This is achieved by an access point (AP) identifying parts of the channel available for standard power (SP) transmissions and using novel puncturing messages to allow simultaneous low-power indoor (LPi) transmissions on the “punctured” parts of the channel. The AP can implement different modes to allow concurrent transmissions at SP level on the SP-allowed parts of the channels and at LPi level on part of the channel that do not allow SP transmissions. The AP can also switch unicast communication with a client device to LPi but with a larger channel width as the device nears the AP. The techniques allow for fuller utilization of large bandwidth channels where only a part of the channel is available for SP transmissions, thereby improving network efficiency.

This communication device includes: a control circuit that negotiates with another communication device in order to determine a spatial stream used for coordinated transmission; and a communication circuit for performing coordinated transmission with the other communication device. On the basis of information pertaining to the spatial stream obtained in the negotiation, the control circuit orthogonalizes a reference signal included in the coordinated communication signal.

The present application discloses a signal transmission method and device that can achieve transmission of sidelink positioning reference signals so as to implement sidelink-based positioning. Embodiments of the present application provide a signal sending method used at a sending end, the method comprising: determining sidelink positioning reference signal (SPRS) resource configuration information of a first terminal on a sidelink; and sending, according to the SPRS resource configuration information, a SPRS to a second terminal via the sidelink, such that the second terminal performs positioning measurement on the basis of the SPRS.

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.

A communication method and apparatus are provided in embodiments of the disclosure. The method includes the following. Obtain first configuration information. The first configuration information includes physical random access channel (PRACH) occasion (RO) information, and the RO information is used to determine a target RO group. Transmit a first message according to the target RO group and the first target repetition number. The target RO group corresponds to a target synchronization signal / physical broadcast channel (SS / PBCH) block (SSB). The number of ROs in the target RO group is N.

Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives, during a first state, a configuration of a sounding reference signal (SRS) resource or SRS resource set, obtains an association between the SRS resource or SRS resource set and a group of random access channel (RACH) resources, and transmits, while outside the first state, a group of RACH signals using transmission properties based on the association between the SRS resource or SRS resource set and the group of RACH resources, wherein the group of RACH resources spans a plurality of adjacent frequency resources over a single time resource, or the group or RACH resources spans the plurality of adjacent frequency resources over a plurality of time resources.

Systems and methods for Channel State Information-Reference Signal (CSI-RS) transmission and reception with unified Transmission Configuration Indication (TCI) states for multiple TRPs are provided. In some embodiments, a method performed by a User Equipment (UE) for determining a unified TCI state includes: receiving a Downlink Control Information (DCI) triggering a CSI-RS resource set; and receiving one or more CSI-RS resources using a unified TCI state based on the DCI. In this way, a simple way to associate a CSI-RS resource to one of multiple activated / indicated unified TCI states (or common beams) for multi-TRP based transmission under unified TCI state framework is provided.

Disclosed are a method and device for transmitting and receiving uplink in a wireless communication system. The method performed in a wireless communication system by a terminal according to an embodiment disclosed herein may comprise the steps of: receiving information indicating that demodulation reference signal (DMRS) bundling for a physical uplink shared channel is enabled; performing, in a specific slot, transmission timing adjustment for uplink transmission; and transmitting at least one PUSCH in a time domain window related to the DMRS bundling on the basis of at least one symbol being excluded from a subsequent slot adjacent to the specific slot.