Abstract: Sidelink downlink control information may include a first indicator field that indicates a sidelink hybrid automatic repeat request (HARQ) feedback timing. A bitwidth of the first indicator field may be based on at least one of one or more parameters from the base station. The first wireless user device may transmit, based on the SL DCI and to a second wireless user device, a first sidelink signal. The first wireless user device may receive, during a first time interval and from the second wireless user device, first sidelink HARQ feedback information responsive to the first sidelink signal. The first wireless user device may determine, based on the sidelink HARQ feedback timing and based on the first time interval, a second time interval. The first wireless user device may transmit, during the second time interval and to the base station, the first sidelink HARQ feedback information.

Abstract: This application provides an information transmission method and a communications device. The method includes: generating, by a terminal device, a hybrid automatic repeat request-acknowledgment HARQ-ACK codebook corresponding to an ith time domain interval, where the ith time domain interval is any one of N time domain intervals of one slot, i is less than or equal to N, i is a positive integer, and N is a positive integer greater than 1; determining, by the terminal device, a physical uplink control channel PUCCH resource corresponding to the HARQ-ACK codebook; and sending, by the terminal device, the HARQ-ACK codebook on the PUCCH resource.

Abstract: In one embodiment, a supervisory device in a network forms a virtual access point (VAP) for a node in the network. A set of access points (APs) in the network are mapped to the VAP as part of a VAP mapping and the node treats the APs in the VAP mapping as a single AP for purposes of communicating with the network. The supervisory device receives measurements from the APs in the VAP mapping regarding communications associated with the node. The supervisory device identifies a movement of the node based on the received measurements from the APs in the VAP mapping. The supervisory device adjusts the set of APs in the VAP mapping based on the identified movement of the node.

Abstract: The present disclosure relates to a method for configuring a resource of an IAB node, and a device using the method.

Abstract: This application provides a communication method and apparatus. In an example method, when a first access network device performs unsuccessful listen before talk (LBT) for channel detection on an unlicensed channel, the first access network device sends first indication information to a second access network device. The first indication information indicates that the first access network device performs unsuccessful LBT for channel detection on the unlicensed channel.

Abstract: A method performed by a User Equipment, UE is provided. The UE receives from a network node, a higher layer configuration comprising a set of SpCell configurations, to be configured in the UE. While being in connected state, the UE receives a lower layer signaling from a network node. The lower layer signaling comprises an indication. The indication indicates one or more SpCells comprised in the set of SpCell configurations, to be any one or more out of: activated or deactivated.

Abstract: A method for performing wireless communication by a first apparatus is proposed. The method may comprise the steps of: receiving a configured grant (CG) from a base station, wherein the CG includes information about a physical uplink control channel (PUCCH) resource associated with a sidelink; on the basis of the CG, transmitting a physical sidelink control channel (PSCCH) to a second apparatus; on the basis of the CG, transmitting, to the second apparatus, a physical sidelink shared channel (PSSCH) associated with the PSCCH, wherein SL hybrid automatic repeat request (HARQ) feedback is disabled; and on the basis of a retransmission associated with the PSSCH, having not been requested, transmitting an acknowledgement (ACK) to the base station via the PUCCH resource.

Abstract: A multipath transmission control method oriented to deadlines of data blocks, includes: allocating transmission paths and timeslots to multiple data blocks to be sent at a sender according to heterogeneous attributes of the multiple data blocks and current network conditions, wherein the heterogeneous attributes comprise deadlines, sizes and priorities of the multiple data blocks; determining whether sending condition changes; and when the sending condition changes, rescheduling the multiple data blocks to be sent.

Abstract: A method of receiving a PDSCH, by a terminal, in a wireless communication system includes: receiving, from a base station through higher layer signaling, configuration information as to whether information of a transmission configuration indication (TCI) field included in downlink control information (DCI) is to be applied; receiving, from the base station, at least one physical downlink control channel (PDCCH) for scheduling a first PDSCH and a second PDSCH transmitted from different base stations from each other; and when it is configured to apply the TCI field, and when a scheduling time offset between the at least one PDCCH and at least one of the first PDSCH and the second PDSCH is longer than or equal to a beam switching time limit, receiving each of the first PDSCH and the second PDSCH based on a quasi co-location (QCL) parameter of a TCI state indicated by a codepoint of a TCI field included in DCI transmitted through the at least one PDCCH.

Abstract: Hybrid automatic repeat request (HARQ) acknowledgement (ACK) feedback enhancements are disclosed for new radio (NR) unlicensed (NR-U). In the downlink control channel, two sets of identifiers (IDs) may be explicitly or implicitly signaled. The two IDs identify a current set ID and an additional set ID. Where the two IDs match, then the ACK feedback transmitted in the current ACK message will reflect the current transmissions. Otherwise, where the two IDs are different, the additional set ID identifies any previous or different ACK information that should be transmitted for prior transmissions.

Abstract: Methods, apparatuses, and computer readable medium for assisting node discovery are provided. An example method may include receiving, from a network node, an indication of a communication with a second assisting node. The example method may further include transmitting the communication to the second assisting node or discovering a third assisting node based on information associated with the second assisting node.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may selectively transmit, to a network entity, a request for a dedicated system information block type 1 (SIB1) for a target cell based at least in part a determination of whether an SIB1 request criterion is satisfied for an idle state cell reselection from a source cell to the target cell. The UE may receive, from the network entity, an indication of one or more target cell SIB1 parameters included in the dedicated SIB1 for the target cell, based at least in part on transmitting the request for the dedicated SIB1 for the target cell. Numerous other aspects are provided.

Abstract: A wireless device receives, via at least one of one or more first monitoring occasions, a first downlink control information (DCI) scheduling an uplink shared channel transmission. The wireless device receives, via a second monitoring occasion of second monitoring occasions, a repetition of a second DCI indicating transmission of an acknowledgement feedback. The wireless device sets the acknowledgement feedback to a negative acknowledgement (NACK) value based on a start of the second monitoring occasions being after a start of the one or more first monitoring occasions. The wireless device transmits, in the uplink shared channel transmission, the acknowledgement feedback.

Abstract: Methods and apparatus are provided for a UE to determine a UL spatial relation for an UL transmission in response to an unknown UL spatial relation switch. The UE may determine whether the UL spatial relation is based on an SRS transmission in UL, a CSI-RS in DL, or an SSB in the DL. If the UL spatial relation is based on the SRS transmission, the UE may select the UL spatial relation for the UL transmission corresponding to a Tx beam of the SRS transmission. If the UL spatial relation is based on the CSI-RS or the SSB, the UE may select the UL spatial relation for the UL transmission based on whether the unknown UL spatial relation switch is due to a corresponding resource for beam training not being configured by a communication network or a corresponding beam information being expired.

Abstract: A method and apparatus for handling failures in transmission using PUR in a wireless communication system is provided. A wireless device receives, from a network, preconfigured uplink resource (PUR) configuration. A wireless device detects that each resource of the PUR is not successfully used for uplink (UL) transmission. A wireless device informs the failure cause and/or the expected behavior based on the PUR configuration. A wireless device receives, from a network, reconfiguration of the PUR.

Abstract: A base station may transmit DCI(s) indicating an initial timing of a first HARQ feedback and a first timing of second HARQ feedback(s). The first HARQ feedback may be deferred from the initial timing to the first timing. The base station may receive a HARQ feedback codebook comprising the first HARQ feedback and the second HARQ feedback(s). Based on the first HARQ feedback being deferred, a first position of the first HARQ feedback in the HARQ feedback codebook may be after second position(s) of the second HARQ feedback(s).

Abstract: The disclosed apparatuses and methods are directed to data plane restoration in a network. A method comprises receiving a label-switched path (LSP) failure notification indicating a failure in a network; generating, by a node of the network, a fast-restoration (FR) message and transmitting the FR message to a second node of the message forwarding path. The FR message comprises: a plurality of forwarding instruction objects (FIOs) having forwarding instructions for the FR message for each node of a message forwarding path; and a plurality of label-switched path objects (LSPOs) having a restoration LSP data for each node of a protection detour path. Another method comprises receiving the FR message; generating a modified FR message based on the FR message; and transmitting the modified FR message to another node of the message forwarding path based on the FIO, prior to processing the FR message by the node.

Abstract: Methods, systems, and devices for wireless communications are described. A base station may configure a user equipment (UE) with a list of transmission configuration indicator (TCI) state patterns where each entry in the list may correspond to a different TCI state pattern. The base station may transmit an indication of a selected entry from the TCI state pattern list and transmit a grant to the UE indicating that resources have been allocated in for transmitting a transport block (TB). The UE may receive the grant and attempt to receive the TB in accordance with the indicated TCI state pattern. The UE may generate multi-bit feedback to indicate whether the UE was able to successfully decode the TB and transmit the feedback to the base station. The base station may use the multi-bit feedback for determining whether to select a different TCI state pattern.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate an uplink control information (UCI) message including a scheduling request bit multiplexed with a first UCI bit and a second UCI bit, including: selecting a set of sequences, of a set of candidate sets of sequences, to use for multiplexing the first UCI bit and the second UCI bit, the selection of the set of sequences indicating the scheduling request bit, and multiplexing the first UCI bit and the second UCI bit based at least in part on the set of sequences. The UE may transmit the UCI message. Numerous other aspects are described.

Abstract: Provided are an information scheduling method and apparatus, a device and a storage medium. The method includes: receiving PDSCH configuration information from a second communication node, receiving DCI from the second communication node, and determining scheduling information of a PDSCH on at least one carrier according to the PDSCH configuration information and the DCI.