BANDWIDTH ALLOCATION METHOD AND APPARATUS
    21.
    发明公开

    公开(公告)号:EP3627886A1

    公开(公告)日:2020-03-25

    申请号:EP17912877.2

    申请日:2017-06-09

    发明人: ZHANG, Zhi

    IPC分类号: H04W28/16

    摘要: The application provides a bandwidth allocation method and device. The method includes that: Discontinuous Reception (DRX) indication information is determined, the DRX indication information being used for a terminal device to determine a working bandwidth to be used within a DRX cycle and/or a frequency point of the working bandwidth; and the DRX indication information is transmitted to the terminal device. According to the bandwidth allocation method of the embodiments of the application, unnecessary power consumption of the terminal device may be avoided.

    METHOD AND DEVICE FOR TRANSMITTING SYNCHRONIZATION SIGNAL

    公开(公告)号:EP3589044A1

    公开(公告)日:2020-01-01

    申请号:EP17900660.6

    申请日:2017-03-15

    发明人: ZHANG, Zhi TANG, Hai

    IPC分类号: H04W72/04

    摘要: The present application provides a method and device for transmitting a synchronization signal. The method includes: a terminal device receives time domain position indication information sent by a network device, wherein the time domain position indication information is used for indicating an offset of a position of a time domain resource of each SS block in M SS blocks relative to a predetermined position, and the M is a positive integer greater than or equal to 1; and the terminal device determines the time domain resource of each first SS block according to the time domain position indication information. The method for transmitting the synchronization signal of the present application enables the terminal device to accurately know a time domain resource for detecting the synchronization signal.

    METHOD AND DEVICE FOR WIRELESS COMMUNICATION
    24.
    发明公开

    公开(公告)号:EP3503664A1

    公开(公告)日:2019-06-26

    申请号:EP17922071.0

    申请日:2017-11-01

    发明人: TANG, Hai ZHANG, Zhi

    IPC分类号: H04W74/08

    摘要: Embodiments of the present application provide a wireless communication method and a device, which can implement configuration of a random access resource or a random access preamble in an NR system. The method includes: transmitting, by a network device, at least one synchronization signal block to a terminal device on each of at least one frequency point, respectively; transmitting, by the network device, first system information to the terminal device, wherein the first system information indicates a physical random access channel (PRACH) resource or a set of random access preambles corresponding to the at least one synchronization signal block transmitted on each frequency point, for random access of the terminal device.

    WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE

    公开(公告)号:EP4447335A1

    公开(公告)日:2024-10-16

    申请号:EP21966737.5

    申请日:2021-12-09

    IPC分类号: H04B7/0456

    摘要: Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. A codebook supporting more than four antenna ports is designed. The wireless communication method comprises: the terminal device obtains first information, the first information being used for determining a precoding matrix for uplink information transmission; the terminal device pre-codes uplink information by using the precoding matrix; and the terminal device sends pre-coded uplink information, the first information being determined according to at least one of codebook subset configuration information, antenna port number information, maximum number of transmission layers of uplink information, waveform used by uplink transmission, and first indication information, the codebook subset configuration information being used for indicating a codebook subset to which the precoding matrix belongs, the antenna port number information being used for indicating the number of antenna ports used by the terminal device to send the uplink information, the number of antenna ports being greater than 4, the number of antenna ports being a multiple of 2, and the first indication information being used for indicating a precoding matrix index.

    WIRELESS COMMUNICATION METHOD AND DEVICE
    26.
    发明公开

    公开(公告)号:EP4387343A1

    公开(公告)日:2024-06-19

    申请号:EP21953185.2

    申请日:2021-08-13

    IPC分类号: H04W52/04

    CPC分类号: H04W52/04

    摘要: Disclosed are a wireless communication method and a device. The method comprises: A first terminal, according to first information, determining a target transmit power used by the first terminal to transmit a backscattered signal, the first information comprising at least one of the following: a received power of a first signal, the first signal being used to energize the first terminal and/or to generate the backscattered signal; a target received power desired at a receive end of the backscattered signal; a first power offset parameter; a power control command; and a backscatter loss.

    WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE

    公开(公告)号:EP4243542A3

    公开(公告)日:2023-10-18

    申请号:EP23189288.6

    申请日:2019-02-15

    IPC分类号: H04W48/16 H04W72/54

    摘要: Embodiments of the present application provide a wireless communication method, a terminal device and a network device, which can implement interference measurement. The method including: receiving, by a terminal device, first configuration information, the first configuration information including m pieces of resource indication information, where a resource indicated by the m pieces of resource indication information is used for performing SRS-based RSRP measurement and/or RSSI measurement, m is a positive integer greater than or equal to 1; performing, by the terminal device, the SRS-based RSRP measurement and/or the RSSI measurement on the resource indicated by the m pieces of resource indication information.

    WIRELESS COMMUNICATION METHOD AND DEVICE
    30.
    发明公开

    公开(公告)号:EP4044730A1

    公开(公告)日:2022-08-17

    申请号:EP22165529.3

    申请日:2017-06-16

    发明人: ZHANG, Zhi

    IPC分类号: H04W72/04 H04L5/00

    摘要: Provided is a wireless communication method and device. Frequency-domain resource allocation and/or bandwidth part configuration is flexibly performed on a terminal device in conjunction with a synchronous signal block, and the performance of a communication system can be raised. The method comprises: a network device receiving a first message sent by a terminal device, the first message being used for indicating a first synchronous signal block detected by the terminal device; and according to the first synchronous signal block, the network device performing frequency-domain resource allocation and/or bandwidth part configuration on the terminal device.