Communications method and apparatus for ensuring correct transmission of a PUSCH

    公开(公告)号:US12089213B2

    公开(公告)日:2024-09-10

    申请号:US17166188

    申请日:2021-02-03

    IPC分类号: H04W72/21 H04L5/14 H04W72/56

    摘要: Embodiments of this application disclose a communications method and apparatus. The method may include: determining, by a terminal device, a first signal to be sent on a first uplink carrier in a first time period, and determining a second signal to be sent on a second uplink carrier in a second time period, where when a first reference signal configuration manner is used for the second signal, a priority of the second signal is higher than a priority of the first signal, and the terminal device determines that a first symbol in the first signal is to be discarded; and the terminal device sends another symbol in the first signal other than the first symbol and the second signal to a network device, where the first time period and the second time period are adjacent in terms of time, and the second signal is a PUSCH.

    Information transmission method and communications device

    公开(公告)号:US12101192B2

    公开(公告)日:2024-09-24

    申请号:US17513513

    申请日:2021-10-28

    发明人: Zheng Yu Wenping Bi

    摘要: Example transmission methods and apparatus are described. One example method includes receiving control information by a first communications device, where the control information schedules a plurality of transport blocks (TBs), and the control information includes redundancy version (RV) indication information. The first communications device determines a first parameter through pre-specifying, determines the first parameter by receiving physical layer signaling sent by the second communications device, or determines the first parameter by receiving higher layer signaling sent by the second communications device, where the first parameter is a parameter related to a first RV corresponding to a first TB. The first communications device determines the first RV based on the first parameter, and determines, for the first TB based on the first RV and a predetermined RV updating sequence, an RV used in a time unit other than the k time units in the time resource used for transmission of the first TB.

    Communication method and communications device

    公开(公告)号:US12081497B2

    公开(公告)日:2024-09-03

    申请号:US17489358

    申请日:2021-09-29

    摘要: This application relates to a communication method and a communications device. The communication method includes: determining, a first signal to be sent on a first uplink carrier; determining a second signal to be sent on a second uplink carrier, where the first uplink carrier corresponds to a first radio access technology, and the second uplink carrier corresponds to a second radio access technology; and when a first transmission timing corresponding to the first signal is different from a second transmission timing corresponding to the second signal, and if the first signal and the second signal overlap in time domain, sending, a third signal, where the third signal is the second signal, or is the second signal or a part of the first signal, where the part of the first signal is carried on a symbol that does not overlap with a symbol corresponding the second signal.

    Resource allocation method and device in TDD system

    公开(公告)号:US12003466B2

    公开(公告)日:2024-06-04

    申请号:US17172188

    申请日:2021-02-10

    摘要: Example resource allocation methods and apparatus are described. One example method includes that a terminal device receives downlink control information sent by a network device, where the downlink control information includes a resource allocation field, the resource allocation field includes formula (I)+5 bits. The terminal device determines the first resource indication value, and determines, based on the first resource indication value, a starting resource block allocated in the uplink bandwidth and a length L CRP, s of consecutive resource blocks allocated in the uplink bandwidth, where M≤LCRBs≤6, and M is a positive integer greater than 1. The terminal device sends data on resources corresponding to the starting resource block and the length of the consecutive resource blocks. The methods and the devices provided in the embodiments of this application may be used in a communications system, for example, V2X, V2V, the Internet of Vehicles, MTC, DE-M, M2M, or the Internet of Things.

    Random access method and apparatus

    公开(公告)号:US11425758B2

    公开(公告)日:2022-08-23

    申请号:US16940688

    申请日:2020-07-28

    IPC分类号: H04W74/08

    摘要: A random access method and apparatus, the method includes: receiving, by a first node, first information sent by a second node, where the first information is used to determine a first transmit power, and the first transmit power is a power used when the first node sends downlink information to the second node over a first link; and the first link is a link between the first node and the second node, and the first node is an upper-level device of the second node; and determining, by the first node, the first transmit power based on the first information. Therefore, the first node determines the first transmit power based on the first information, and uses the first transmit power when sending the downlink information to the second node over the first link, so that interference between signals received by the second node can be reduced.

    Resource configuration method and apparatus, and storage medium

    公开(公告)号:US11523400B2

    公开(公告)日:2022-12-06

    申请号:US16875049

    申请日:2020-05-15

    摘要: A resource configuration method, apparatus and storage medium are disclosed. The method includes: sending, by a network device, first information to a terminal, where the first information is used by the terminal to determine not to send data and/or receive data on a first resource; and the first information includes first indication information used to indicate a first resource block (RB) and second indication information used to indicate a subcarrier occupied by the first resource on the first RB; or the first information includes third indication information used to indicate a first subcarrier, and the first subcarrier is used to determine the first resource. The resource configuration method and apparatus and the storage medium that are provided in the present disclosure can improve resource configuration flexibility.

    INFORMATION PROCESSING METHOD AND COMMUNICATIONS DEVICE

    公开(公告)号:US20220225328A1

    公开(公告)日:2022-07-14

    申请号:US17707341

    申请日:2022-03-29

    IPC分类号: H04W72/04

    摘要: This application provides an information processing method and a communications device. An information processing method includes: a first communications device receives first information from a second communications device. The first communications device determines, based on the first information, that a start location of a first time window is a K1th time unit after a start location of a first resource or the start location of the first time window is a K2th time unit after an end location of the first resource. The first resource is a resource used by the first communications device to transmit data, and K1 and K2 are positive integers. The first communications device monitors, based on the determined start location of the first time window, control information sent by the second communications device.

    Data Transmission Method and Data Transmission Apparatus

    公开(公告)号:US20210377990A1

    公开(公告)日:2021-12-02

    申请号:US17401588

    申请日:2021-08-13

    发明人: Zheng Yu Wenping Bi

    IPC分类号: H04W72/12 H04L1/18

    摘要: A data transmission method, including a first communications device receives control information sent by a second communications device, where the control information is used to schedule L transport blocks, M transport blocks in the L transport blocks scheduled by using the control information are retransmitted, and M is a value in a first value set, or H transport blocks in the L transport blocks scheduled by using the control information are retransmitted, and H is a value in a second value set associated with the quantity L of transport blocks, or L HARQ process indexes corresponding to the L transport blocks are consecutive, and the first communications device determines, based on the control information, whether the transport blocks scheduled by using the control information are newly transmitted or retransmitted, and sends or receives the transport blocks based on the scheduling with the control information.