Abstract: Provided are a HARQ-ACK generating method, a HARQ-ACK receiving method, a device, and a storage medium. The HARQ-ACK generating method includes the following: at least one of first information, second information, or third information is received; according to a predefined rule, a HARQ-ACK for a DL reception is determined based on information acquired from at least one of the first information, the second information, or the third information.

Abstract: Provided are a data transmission method, a device, and a storage medium. The data transmission method applied to a first communication node includes: sending scheduling indication information to a second communication node, where the scheduling indication information is used for indicating resource configuration information corresponding to at least two carriers; and the resource configuration information is used for indicating at least one of the following: activation of semi-persistent transmission, deactivation of semi-persistent transmission, retransmission of semi-persistent transmission, or TCI state update.

Abstract: A system and method for multiplexing one or more uplink messages. The system and method include receiving, by a wireless communication device, a transport block of a multicast and broadcast service (MBS) session on a physical downlink shared channel (PDSCH); determining, by the wireless communication device, an overlap in a time domain of a PUCCH corresponding to the PDSCH and an uplink channel (e.g., a second PUCCH, a PUSCH, etc.); and/or transmitting, by the wireless communication device responsive to determining the overlap, another PUCCH.

Abstract: This document generally relates to wireless communication that includes a network device that sends at least one of a first configuration for a unicast transmission or a second configuration for a multicast transmission to a user device. The user device receives at least one of the first configuration or the second configuration. In addition, the network device 104 sends, and the user device receives, at least one of the unicast transmission or the multicast transmission to the user device. Also, the user device generates a hybrid automatic repeat request (HARQ)-acknowledgment (ACK) that includes information bits determined based on the first configuration or the second configuration. The user device sends and the network device receives the HARQ-ACK.

Abstract: A wireless communication method includes configuring one or more modes for a transmission configuration based on a first parameter or a symbol type; performing a plurality of transmission occasions corresponding to the transmission configuration for uplink and/or downlink according to the one or more configured modes for the transmission configuration. Another wireless communication method includes determining one or more modes for a transmission configuration based on a first parameter or a symbol type; and performing a plurality of transmission occasions corresponding to the transmission configuration for uplink and/or downlink according to the one or more configured modes for the transmission configuration.

Abstract: System, methods and apparatuses for flexible subband configuration can include a wireless communication node determining a configuration for flexible subband resources in frequency domain in one carrier or cell. The wireless communication node can send to a wireless communication device, the configuration. The configuration can indicate a time-frequency domain pattern of the flexible subband resources, the flexible subband resources comprising frequency domain resources in a plurality of symbols of at least one type of symbols.

Abstract: The present disclosure describes methods, system, and devices for configuring extended cyclic prefix (ECP) for broadcast and/or multicast transmission. One method includes determining, by a user equipment (UE), ECP resource for at least one of broadcast transmission and multicast transmission according to predefined resources; and receiving, by the UE from a base station, a broadcast transmission or multicast transmission in the ECP resource. Another method includes configuring, by a base station, ECP resource for at least one of broadcast transmission and multicast transmission according to predefined resources; and transmitting, by the base station to at least one UE, a broadcast transmission or multicast transmission in the ECP resource.

Abstract: This document generally relates to wireless communication that includes a network device that transmits, and a user device that receives, a plurality of configurations. Each configuration includes at least one of: a maximum number of layers, a maximum rank, a modulation and coding scheme (MCS) table configuration, a frequency resource size, a maximum modulation order, a maximum code rate, a number of slots for transport block over multiple slots (TBoMS) transmission, or a number of repetitions. The user device determines a transport block size (TBS) based on at least one of the plurality of configurations, and the user device and the network device communicate a transport block with the TBS.

Abstract: System, methods and apparatuses for time-frequency resource configuration can include a wireless communication node configuring a first bandwidth part (BWP) in frequency domain. The wireless communication node can configure at least a first subband BWP within the first BWP, and at least one specific type of symbols for the first subband BWP. Configuring the first BWP and the first subband BWP can include the wireless communication node signaling the configurations of the first BWP and the first subband BWP to a wireless communication device.

Abstract: The present disclosure describes methods, system, and devices for uplink control information (UCI) multiplexing with a physical uplink shared channel (PUSCH). One method includes in response to a physical uplink control channel (PUCCH) with a set of UCIs overlapping with a PUSCH with a configured grant UCI (CG-UCI), multiplexing, by a user equipment (UE), the set of UCIs in the PUCCH with the CG-UCI in the PUSCH by: in response to a UCI in the set of UCIs having a same physical priority as the CG-UCI: combining the UCI and the CG-UCI to obtain a new UCI, assigning, the new UCI with a type being same as that of the UCI, and multiplexing the new UCI on the PUSCH according to a pre-defined multiplexing rule.

Abstract: Methods and systems for techniques for initial access in asymmetric carrier aggregation are disclosed. In an implementation, a method of wireless communication includes performing, by a communication device, an initial access on one or more cell that include a first number of first direction carriers and a second number of second direction carriers, wherein the first number is larger than or equal to the second number; and performing, by the communication device, at least one of transmission or reception of a message associated with the initial access.

Abstract: The present disclosure describes methods, system, and devices for resolving directional conflicts in a sub-band full duplex (SBFD) telecommunication system. The method includes obtaining a first communication occasion and a second communication occasion configured or scheduled in opposite directions to overlap in a time domain or with a gap in the time domain less than a threshold; determining whether to cancel at least a portion of the first communication occasion or to cancel at least a portion of the second communication occasion; in response to determining to cancel at least the portion of the second communication occasion, canceling at least the portion of the second communication occasion and performing the first communication occasion; and in response to determining to cancel at least the portion of the first communication occasion, canceling at least the portion of the first communication occasion and performing the second communication occasion.

Abstract: Apparatuses, methods, systems, and computer readable media are disclosed. In one aspect, a wireless communication method is disclosed. The method includes receiving, by a first wireless device, one or more control information messages, at least one of the control information messages including a transmission cancellation indication indicating that a transmission previously scheduled for the first wireless device is to be cancelled, and performing, by the first wireless device, a timing analysis on the at least one of the control information messages including the transmission cancellation indication.

Abstract: Methods, apparatus, and systems that facilitate the indication of the codebook to be transmitted/retransmitted are disclosed. In one example aspect, a method for wireless communication includes transmitting, by a base station, a physical-layer control signaling message to a user device triggering a retransmission of a codebook for a feedback transmission that has been previously canceled. The physical-layer control signaling message includes a field of resource assignment that is used to indicate an attribute associated with the codebook. The method also includes receiving, by the base station, the retransmission of the codebook from the user device according to the physical-layer control signaling message.

Abstract: Techniques are described to determine a time clock value by a communication device using information provided by a network device. An example wireless communication method includes receiving, by a communication device, a first signal in a first time period; transmitting, by the communication device, a second signal in a second time period later than the first time period to a network device; receiving, by the communication device, a third message comprising a timing information associated with the first time period, the second time period, or a propagation delay value; and determining, by the communication device, a time when the communication device receives the first signal based at least on the timing information.

Abstract: A system and method for multiplexing one or more uplink messages. The system and method include receiving, by a wireless communication device, a transport block of a multicast and broadcast service (MBS) session on a physical downlink shared channel (PDSCH); determining, by the wireless communication device, an overlap in a time domain of a PUCCH corresponding to the PDSCH and an uplink channel (e.g., a second PUCCH, a PUSCH, etc.); and/or transmitting, by the wireless communication device responsive to determining the overlap, another PUCCH.

Abstract: Techniques are described for performing feedback by a communication device. An example wireless communication method includes receiving, by a communication device, X shared channels from a network device, where the X shared channels are located in between a first random access channel (RACH) instance and a second RACH instance in time domain, where the second RACH instance includes Y RACH occasions in time domain, where X and Y are integers, and where Y is greater than or equal to X; and transmitting, by the communication device, a preamble in at least one RACH occasion from the Y RACH occasions, where the preamble indicates exactly one of: (1) a feedback associated with a shared channel from the X shared channels, or (2) a random access.

Abstract: Methods, apparatus, and systems that enable dynamic signaling of various feedback modes are disclosed. In one example aspect, a method for wireless communication includes transmitting, by a base station, a message to a terminal device configuring the terminal device to operate in a feedback mode and performing a transmission with the terminal device according to the feedback mode.

Abstract: Methods, apparatus, and systems that enable retransmissions and/or transmission of uplink feedback information using different carriers are disclosed. In one example aspect, a method for wireless communication includes receiving, by a terminal device, a signaling message from a base station. The signaling message includes a field indicting one or more resources for a set of frequency blocks from N sets of frequency blocks configured for a transmission from the terminal device to the base station. Each set of frequency blocks corresponds to a carrier or a bandwidth part, and N is a positive integer greater than 1. The method also includes performing the transmission using the one or more resources indicated in the signaling message.

Abstract: Methods, apparatus, and systems that can reduce or eliminate loss of data and/or mismatches between the base station and wireless devices when transmitting uplink data over multiple time units are disclosed. In one example aspect, a method for wireless communication includes performing, by a wireless device, a transmission of a transport block using multiple time units based on a restriction. The transmission of the transport block is associated with a timeline that indicates when control information is transmittable. The restriction specifies that no control information is transmitted in a first time unit that is used for transmitting a first part of the transport block. A second part of the transport block in a second time unit subsequent to the first time unit is punctured in the transmission or proceed by rate matching in response to a conflict between the transport block and the control information according to the timeline.