The present disclosure relates to a method of a terminal in a wireless communication system. The method may include: determining a plurality of temporally sequential uplink transmission resources to repeatedly transmit a transmission block through configured grant-based uplink transmission; identifying a first uplink transmission resource corresponding to first initial transmission for the transmission block from among the determined plurality of uplink transmission resources; when the first initial transmission is cancelled, identifying a second uplink transmission resource corresponding to second initial transmission for the transmission block based on uplink transmission resource candidates following the identified first uplink transmission resource from among the plurality of uplink transmission resources; and performing the second initial transmission through the identified second uplink transmission resource.

Methods, systems, and devices for wireless communications are described that provide for transmission of multiple repetitions of uplink control information (UCI) multiplexed with uplink data in which a spectral efficiency ratio of the uplink data to the UCI is scaled based on one or more parameters associated with the multiple repetitions. The one or more parameters may include, for example, a number of repetitions of the uplink data, a number of repetitions for a particular UCI, whether multiple beams are used to transmit instances of a repetition, a type of UCI, or any combinations thereof.

User equipment according to an embodiment of the present disclosure may: receive a radio resource control (RRC) release message including small data transmission (SDT) configuration information related to a configured grant (CG); switch to an RRC INACTIVE state; and, on the basis of a case in which a resource for the CG is activated on the basis of the SDT configuration information, transmit SDT data via the resource.

Embodiments of this application provide a data transmission method and an apparatus. When a time-frequency resource used by a terminal device for data transmission is unavailable, the terminal device postpones, based on indication information of a network device and/or according to a postponement rule, the data transmission to a time-frequency resource closest to the time-frequency resource. Therefore, a data transmission latency is reduced.

Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a first user equipment (UE) may include receiving, from a base station (BS), a configured grant (CG) and transmitting, to a second UE based on a mapping of at least one sub-physical sidelink shared channel (sub-PSSCH) to a sub-slot of a plurality of sub-slots of a slot, a transport block (TB) via a first sub-PSSCH of the sub-slot, wherein the mapping of the at least one sub-PSSCH to the sub-slot of the plurality of sub-slots of the slot is based on the CG.

A multicarrier scheduling method and apparatus, and a device, are provided. The method includes: receiving DCI sent by a network device, where the DCI is used to indicate to schedule semi-persistent configurations on M carriers, or indicate to schedule semi-persistent configurations on X carriers and schedule dynamic configurations on Y carriers, and the M carriers, the X carriers, and the Y carriers are all carriers in N carriers on which the DCI supports scheduling; and both M and N are integers greater than or equal to 2, both X and Y are positive integers, M is less than or equal to N, and a sum of X and Y is less than or equal to N.

Systems, methods, apparatuses, and computer program products for handover optimization using time sensitive communication assistance information. The method may include, receiving, from a network element, a handover request message or a context message. At least one of the handover request message or the context message may include time sensitive communication assistance information. The method may also include at least one of performing an admission control procedure based on the time sensitive communication assistance information, and scheduling data transmission with a user equipment based on the time sensitive communication assistance information.

The present invention relates to a method for transmitting an uplink channel in a wireless communication system. The method performed by a terminal comprises the steps of: receiving resource information related to transmission of an uplink channel from a base station; detecting a downlink channel transmitted from the base station; and transmitting the uplink channel to the base station on the basis of the resource information according to the result of detecting the downlink channel, wherein the uplink channel is transmitted within a channel-occupancy time (COT) initiated by the base station or transmitted within a a COT initiated by the terminal.

A method for using configured grant (CG) resources, a terminal device, and a network device are provided in implementations of the disclosure. The method for using CG resources includes the following. In response to reception of downlink feedback information (DFI), for a type-2 CG resource, a terminal device uses the DFI.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a priority rule for prioritizing overlapping configured grant opportunities associated with a periodic data transmission, wherein the overlapping configured grant opportunities are associated with component carriers having a same logical channel priority, wherein the priority rule indicates a priority of a first component carrier associated with a first configured grant opportunity, of the overlapping configured grant opportunities, relative to a priority of a second component carrier associated with a second configured grant opportunity, of the overlapping configured grant opportunities, based at least in part on whether the UE is associated with a survival state. The UE may transmit the periodic data transmission according to the overlapping configured grant opportunities based at least in part on the priority rule. Numerous other aspects are described.