Abstract: An apparatus and a method for performing vehicle to everything (V2X) communication are provided. A method for performing the V2X communication of a user equipment includes receiving a network configuration of a plurality of configured grant-free (GF) resources within a network scheduled sidelink resource from a base station, and performing the V2X communication using the configured GF resources.

Abstract: Disclosed are a connection management method, and a computer device. The method includes sending, by a first terminal, a request message carrying a first QoS parameter to a second terminal. The request message is used for indicating to perform a connection operation between the first terminal and the second terminal according to the first QoS parameter. The connection between the first terminal and the second terminal includes connection for QoS flow, and the connection operation includes at least one of the following: establishing a connection between the first terminal and the second terminal, modifying the connection between the first terminal and the second terminal, or releasing the connection between the first terminal and the second terminal.

Abstract: A user equipment (UE) and a resource monitoring method in sidelink communication are provided. The resource monitoring method in sidelink communication by the UE includes receiving, by a physical layer of the UE, a request and/or a configuration from a higher layer of the UE, to determine a subset of resources of a sidelink resource pool as part of partial sensing based on a mode 2 resource allocation for sidelink transmission, determining a resource selection window and/or selecting a number of candidate slots in the sidelink resource pool according to a time bound, monitoring slots according to the number of candidate slots and a set of one or more reservation periods provided by the higher layer, and reporting, to the higher layer, a set of candidate single-slot resources after exclusion of resources.

Abstract: Methods and devices for resource allocation are provided. The method includes the following. A first terminal receives BSR information from a second terminal. The first terminal allocates a first transmission resource to the second terminal.

Abstract: Provided in the embodiments of the present disclosure are a wireless communication method, a terminal device and a network device. The method includes: a terminal device determining Hybrid Automatic Repeat Request (HARQ) feedback information corresponding to a first Group Radio Network Temporary Identifier (G-RNTI), wherein the first G-RNTI is associated with one or multiple Physical Uplink Control Channel (PUCCH) resources configured for a first feedback mode, and the first feedback mode includes an HARQ feedback mode only feeding back Non-Acknowledgement (NACK)-included HARQ feedback information; and the terminal device sending, on one of the one or multiple PUCCH resources, NACK-included HARQ feedback information corresponding to the first G-RNTI. By the solution provided in the present disclosure, feedback can be provided for multicast or broadcast, such that a network may determine, according to the feedback, whether data retransmission is needed, thereby ensuring the reliability of service transmission.

Abstract: A method for data transmission, applied to a transmitting end user equipment (UE), includes acquiring an indication with respect to a logical channel; determining a hybrid automatic repeat request (HARQ) retransmission without requiring feedback or requiring feedback of data to be transmitted based on the indication with respect to the logical channel on HARQ retransmission of the data to be transmitted; and transmitting, according to the HARQ retransmission mode, the data to be transmitted to a receiving end UE.

Abstract: A user equipment (UE) and a resource monitoring method in sidelink communication are provided. The resource monitoring method in sidelink communication by the UE includes selecting a set of candidate slots within a resource selection window of a sidelink resource pool when partial sensing is configured in the UE by a higher layer and monitoring a slot ty-k×Preserve in the sidelink resource pool for a set of Preserve and a set of k no earlier than n?T0, wherein a slot ty is in the set of candidate slots, the set of Preserve comprises a subset of resource reservation periodicities, the set of k corresponds to one or more periodic sensing occasions, and T0 is a length of a sensing window.

Abstract: The present application relates to a resource determination method, a first terminal device, a second terminal device, a chip, a computer readable storage medium, a computer program product, and a computer program. The method comprises: a first terminal device sends first indication information to a second terminal device, wherein the first indication information is used for indicating a resource set, and the resource set is determined on the basis of resource attribute information, and the resource set is used for determining a transmission resource of the second terminal device.

Abstract: The embodiments of the present disclosure provide a communication method in a V2X system, a terminal device, and a network device, capable of improving the reliability of sidelink data transmission in the V2X system. The communication method in the V2X system includes: transmitting, by a terminal device, a channel occupancy ratio of the terminal device to a network device.

Abstract: The present application relates to the field of mobile communications. Disclosed are an information sending method and apparatus, and a terminal and a storage medium. The method comprises: a first terminal determining a time range, determining a resource set according to the time range, and sending the resource set to a second terminal in a target time unit, wherein the resource set is used to assist the second terminal with resource selection. In the present application, a first terminal determines a rational time range, and determines, on the basis of the time range, a resource set suitable for the first terminal or not suitable for the first terminal.

Abstract: The embodiments of the present disclosure provide a wireless communication method and a terminal. The method includes: determining, by a first terminal, whether the first terminal satisfies a condition for transmitting trigger signaling, the trigger signaling instructing a second terminal to transmit assistance information for assisting the first terminal in resource selection; and transmitting, by the first terminal, the trigger signaling when the first terminal satisfies the condition for transmitting the trigger signaling. When the first terminal satisfies the condition for transmitting the trigger signaling, the first terminal transmits the trigger signaling, i.e., to trigger the transmission of the trigger signaling based on the condition. It is possible to support transmission of the trigger signaling in a variety of different situations, so as to avoid unnecessary transmission of assistance information by the second terminal, thereby improving the overall performance of the entire system.

Abstract: A user equipment and a method of wireless communication of the same are provided. The method includes receiving configuration information of a scheduled mode sidelink resource pool from a base station, the configuration information from the base station comprising at least one of a resource reservation interval, or a length of contiguous sub-channels, and performing sensing in the scheduled mode sidelink resource pool and reporting the sensing result, wherein the sensing result is associated with a set of available resources of the scheduled mode sidelink resource pool.

Abstract: A wireless communication method and device, a chip, and a system are provided. The method includes a terminal device determines multiple uplink channels/signals transmitted in a target time unit, the multiple uplink channels/signals being at least in part overlapped in a time domain; when the multiple uplink channels/signals fulfill a constraint condition, the terminal device multiplexes information borne in the multiple uplink channels/signals into one channel/signal in the target time unit for transmission. The constraint condition includes a first symbol of the earliest uplink channel/signal in the multiple uplink channels/signals is not before an A-th symbol later than the starting time of the target channel/signal or after the last symbol, A being a non-negative integer.

Abstract: An embodiment of the present application discloses a method and device for information transmission, and a computer storage medium. The method may include: sending a first message to a network device, wherein the first message includes communication capability information of the terminal on a PC5 interface.

Abstract: The present disclosure discloses an information feedback method, an apparatus and a storage medium. The method includes: receiving, by a first terminal, N groups of reference signals sent by a second terminal, N being a positive integer, where transmission resources of the reference signals of different groups are in a pattern of time division; selecting, by the first terminal, a target reference signal based on the received N groups of reference signals; and sending, by the first terminal, index information of the target reference signal to the second terminal, where the index information is carried in a feedback channel.

Abstract: Embodiments of the present application provide a method for determining a resource set and a terminal device, which can avoid problems such as a hidden node, half-duplex and the like occurring in resource selection, thereby improving reliability of the resource selection. The method for determining a resource set includes: determining, by a first terminal device, a target resource set; sending, by the first terminal device, the target resource set to a second terminal device, or sending, by the first terminal device, first indication information to a second terminal device according to the target resource set; where the target resource set is used for the second terminal device to determine a candidate transmission resource, and the first indication information is used for indicating the second terminal device to perform resource reselection.

Abstract: The embodiments of the present disclosure provide a wireless communication method and device, which can implement normal operation of a terminal device having multiple capabilities. The method includes reporting, by a first terminal device, capability information of the first terminal device and capability information of a third terminal device to a network device; acquiring, by the first terminal device, a first transmission resource set configured by the network device for performing sidelink communication; and performing, by the first terminal device, the sidelink communication with the third terminal device using a resource in the first transmission resource set.

Abstract: Provided are an access method and transmission point. In the embodiments of the present invention, indication information sent by a second transmission point is received by means of a first transmission point and is used for indicating that said second transmission point supports relay functionality, such that said first transmission point is capable of accessing, according to the indication information, the wireless access network on which the second transmission point is located; thus the first transmission point is taken as a relay node and accesses the wireless access network.

Abstract: Disclosed are a relay system synchronization method and apparatus, and a computer device and a storage medium. The method may comprise: a relay node determining a first slot boundary; the relay node sending downlink data to a child node by means of time alignment between a second slot boundary of the downlink data sent to the child node and the first slot boundary; in addition, the relay node determining a first timing advance at least according to the following information: a second timing advance for the relay node to send uplink data to a parent node and the transmission delay between the relay node and the child node; and the relay node sending the first timing advance to the child node, wherein the first timing advance is used for the child node to determine the sending time for sending the uplink data to the relay node.

Abstract: Embodiments of the present disclosure provide a communication method and apparatus, and a device. The method includes: a first terminal device determining a first time period; and the first terminal device transmitting a first resource set to a second terminal device within the first time period, where the first resource set is used for the second terminal device to perform resource selection. The communication interference is reduced.