Abstract: This disclosure provides methods for transmissions and retransmissions over a configured grant (CG) physical uplink shared channel (PUSCH) and for transmissions over physical uplink control channel (PUCCH) resources in multi-transmission and reception point (TRP) deployments. A user equipment (UE) may receive signaling configuring a first set of power control parameters and a second set of power control parameters for a CG-PUSCH resource. Additionally or alternatively, the UE may receive signaling activating a first closed-loop power control operation and a second closed-loop power control operation for a PUCCH resource. In some scenarios, the UE may receive a fallback downlink control information (DCI) format activating or scheduling the CG-PUSCH resource or indicating the PUCCH resource. In such scenarios, the UE may employ one or both of a power control selection rule or a transmit power control (TPC) command application rule for a transmission over the CG-PUSCH resource or the PUCCH resource.

Abstract: A data transmission method and a terminal device are disclosed, which may solve the data transmission problems of a sidelink when the size of a time unit of a downlink and the size of a time unit of the sidelink are not the same. The method includes that a terminal device receives first control information sent by a network device, and determines a sending time for sidelink data according to the first control information.

Abstract: This application provides communication methods, apparatus and systems. In an example method, a first station (STA) of a station multi-link device (STA MLD) sends a request frame to an access point multi-link device (AP MLD), wherein the request frame is used to request to establish single-link communication, and an address 2 field in the request frame is set to a media access control (MAC) address of the STA MLD. The first STA receives a response frame from the AP MLD, wherein the response frame indicates that the single-link communication is successfully established. The first STA performs air interface transmission with the AP MLD according to the single-link communication.

Abstract: A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.

Abstract: Systems, methods, and instrumentalities are described for handling positioning reference signals in a wireless communication system. The positioning reference signals may be assigned priorities that may be used to facilitate various operations of a wireless transmit/receive unit (WTRU) such as positioning related services, collision avoidance, measurement and reporting, etc. The WTRU may be configured with multiple muting patterns associated with the positioning reference signals and may switch between different muting patterns based on the priorities of the positioning reference signals and/or other downlink (DL) or uplink (UL) transmissions that may overlap or collide with the positioning reference signals.

Abstract: There are provided a user equipment, a base station, and a communication thereof. The UE operative for sidelink transmission based on base station scheduling, comprising: a receiver, operative to receive first control information from a base station; determination circuitry, operative to determine whether a shortened time interval is used for a signaling interaction of the user equipment and the base station for sidelink transmission according to the received first control information; and a transmitter, operative to transmit second control information to the base station during the signaling interaction using the shortened time interval after the determination circuitry determines that the shortened time interval is used for the signaling interaction for sidelink transmission; wherein a length of the shortened time interval is less than a length of a standard time interval.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may obtain an indication of an overlap between a plurality of sidelink communications. The mobile station may detect a conflict between the plurality of sidelink communications having the overlap based at least in part on whether the plurality of sidelink communications are intended for an interference cancellation capable receiver mobile station. Numerous other aspects are described.

Abstract: A method of wireless communication includes performing, by a user equipment (UE), a scan in connection with a listen-before-transmit (LBT) operation. A sensing bandwidth associated with the scan is selected by the UE based at least in part on a transmission bandwidth of an uplink transmission, and at least a portion of the sensing bandwidth is included an unlicensed frequency spectrum. The method further includes transmitting, by the UE, the uplink transmission based on a result of the scan.

Abstract: Systems, methods, apparatuses, and computer program products for new radio (NR) sidelink relay of small data transmissions (SDT) are provided. One method may include determining whether conditions to use SDT via at least one relay user equipment are met. When it is determined that the conditions to use the SDT are met, the method may include transmitting a SDT relaying request comprising a SDT payload to the at least one relay user equipment. The method may also include receiving a SDT response, from the at least one relay user equipment, based on how the SDT relaying request is transmitted.

Abstract: Wireless message faults are an increasing problem n 5G and especially 6G due to network crowding and pathloss attenuation at higher frequencies, among other emergent problems. Therefore, disclosed are methods to diagnose and repair faulted messages by the receiver. For example, an AI program can determine the signal quality of each message element according to the modulation quality, SNR, and other waveform measurements, and thereby identify just a portion of the message that contains all of the likely faults. That portion can then be retransmitted instead of the entire message, saving substantial time. In addition, the AI program can select which message elements of the two versions has the best signal quality, and prepare a merged message from those best-received signals.

Abstract: Disclosed is a base station of a wireless communication system. Each base station for wireless communication comprises: a communication module; and a processor. The processor can receive signaling about a bandwidth part (BWP) from the base station, determine, on the basis of the signaling, an activated BWP among one or more BWPs set in an unlicensed band, and monitor a physical downlink control channel (PDCCH) in the activated BWP.

Abstract: A method and apparatus for transmission of uplink data and storage medium are provided. The method is performed by a base station. The base station includes at least two transmitting points. The method includes that: physical uplink control channel (PUCCH) resource configuration information is transmitted to a terminal. The PUCCH resource configuration information includes respective configuration sub-information corresponding to each of the at least two transmitting points, and the configuration sub-information indicates a PUCCH resource configured for the terminal by the transmitting point.

Abstract: A method for establishing a resource, includes: establishing a network resource corresponding to a first access technology of a quality of service (QOS) flow; and receiving first indication information sent by a terminal device or a user plane function (UPF) network element, where the first indication information is used to instruct to establish a network resource corresponding to a second access technology of the QoS flow, the first access technology is one of a 3GPP access technology or a non-3GPP access technology, and the second access technology is the other of the 3GPP access technology or the non-3GPP access technology.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. In addition, a method of a terminal in a wireless communication system, includes: receiving system information including first uplink waveform information for an initial access; transmitting a radio resource control (RRC) connection request message based on the first uplink waveform information; receiving an RRC connection response message including second uplink waveform information for uplink data transmission; and transmitting data based on the second uplink waveform.

Abstract: Provided are a method for a first device to perform wireless communication, and a device for supporting same. The method may include: a step for receiving a first source ID and a destination ID from a second device; a step for receiving a Physical Sidelink Shared Channel (PSSCH) from the second device; a step for determining a Hybrid Automatic Repeat Request (HARQ) feedback option on the basis of at least one among the first source ID or the destination ID; and a step for transmitting a Physical Sidelink Feedback Channel (PSFCH) in response to the PSSCH on the basis of the HARQ feedback option. Here, the HARQ feedback option may be one of a first HARQ feedback option or a second HARQ feedback option.

Abstract: A wireless device activates one or more transmission configuration indicator (TCI) states for decoding physical downlink shared channel (PDSCH). A wireless device transmits a sounding reference signal (SRS) with a spatial domain transmission filter determined based on a reference signal in an activated TCI state, of the one or more TCI states, with the lowest TCI state index among one or more TCI state indexes of the one or more TCI states.

Abstract: Certain aspects of the present disclosure provide techniques for providing feedback. For example, a user equipment (UE) may receive, from a network node, a configuration of a search space comprising time and frequency resources available to the network node for communicating a downlink control channel, the configuration indicating a feedback process type corresponding to the search space. The UE may also receive, from the network node, the downlink control channel in the search space. The UE may also receive a downlink transmission scheduled by the downlink control channel. The UE may selectively provide feedback to the network node regarding decoding of the downlink transmission according to the feedback process type corresponding to the search space.

Abstract: A communication device receives a physical layer (PHY) data unit having a PHY preamble with a non-legacy signal field. The non-legacy signal field includes a multi-bit signal field header that occupies a beginning portion of the non-legacy signal field. A plurality of available values of the multi-bit signal field header includes i) at least one available value corresponding to a wireless communication protocol, and ii) multiple other available values reserved for at least one of i) at least one future version of the wireless communication protocol, and ii) at least one future wireless communication protocol. The multi-bit signal field header indicates a field format of other subfields of the non-legacy signal field that follow the multi-bit signal field header. The communication device processes the beginning portion of the non-legacy signal field to determine a field format of the other subfields of the non-legacy signal field.

Abstract: Methods, systems, and devices for wireless communications are described. A station (STA) may receive a null data packet (NDP) on a plurality of subcarriers, and the STA may generate a channel state information (CSI) matrix for each subcarrier of the plurality of subcarriers. After generating a CSI matrix for a subcarrier, such as at least one subcarrier, the STA may scale each value in the CSI matrix using a power-of-two value to minimize complexity. Specifically, instead of scaling each value in the CSI matrix to a value between zero and one using divisions (for example, which may be computationally expensive), the STA may use shifting to scale each value in the CSI matrix. The STA may then quantize the scaled values in the CSI matrix for reporting, and the STA may transmit the quantized, scaled values in the CSI matrix in a CSI report.

Abstract: This application provides a communication method and apparatus. In the method, a terminal may obtain a main resource pool used to transmit sidelink data and a supplementary resource pool used to transmit the sidelink data. The terminal may request, based on a requirement of the terminal, a resource in the main resource pool or a resource in the supplementary resource pool to transmit the sidelink data. For example, when the resource in the main resource pool cannot meet a data transmission requirement of a large quantity of V2X (vehicle-to-everything) services, the terminal may request the resource in the supplementary resource pool to transmit the sidelink data.