Random Access Method and Apparatus, Device, and Storage Medium

    公开(公告)号:US20210250990A1

    公开(公告)日:2021-08-12

    申请号:US17244487

    申请日:2021-04-29

    Abstract: A random access method includes sending a random access preamble to a base station on a first time domain resource, obtaining an index value of the first time domain resource, obtaining an index difference between the first time domain resource and a second time domain resource, obtaining an index value of the second time domain resource by adding the index value of the first time domain resource and the index difference, obtaining a random access radio network temporary identifier (RA-RNTI) based on the index value of the second time domain resource, receiving a random access response (RAR) from the base station, and descrambling a cyclic redundancy check (CRC) code of the RAR using the RA-RNTI.

    Transceiver apparatus and transceiver device

    公开(公告)号:US12028104B2

    公开(公告)日:2024-07-02

    申请号:US17540832

    申请日:2021-12-02

    CPC classification number: H04B1/44 H01Q7/00 H04B15/00 H04L5/1461

    Abstract: Embodiments of this application provide example transceiver devices and example transceiver apparatuses used in the example transceiver devices. One example transceiver apparatus includes a transmit antenna and a receive antenna. The transmit antenna is configured to send a local signal to a receive antenna of a peer end. The receive antenna is configured to receive a signal transmitted by a transmit antenna of the peer end. The transmit antenna is on an interference cancellation plane of the receive antenna. The receive antenna is on an interference cancellation plane of the transmit antenna. An interference signal generated by the transmit antenna is canceled on the interference cancellation plane of the receive antenna or the interference cancellation plane of the transmit antenna.

    COMMUNICATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20250167878A1

    公开(公告)日:2025-05-22

    申请号:US19028779

    申请日:2025-01-17

    Abstract: This application provides a communication method and apparatus, a device, and a storage medium. The method includes: A terminal device determines a first frame structure, where the first frame structure includes at least one uplink time unit, at least one downlink time unit, and at least one guard time unit, the at least one uplink time unit and the at least one downlink time unit are separated by the at least one guard time unit, a time difference between a periodicity of the first frame structure and an RTD of a first beam is less than one time unit, and the first beam is a beam used for communication between a network device and the terminal device; and the terminal device communicates with the network device by using the first frame structure.

    Communication method, terminal, network device, and storage medium

    公开(公告)号:US12279220B2

    公开(公告)日:2025-04-15

    申请号:US18424227

    申请日:2024-01-26

    Abstract: This application discloses a communication method. The method includes: A terminal device obtains a first message, where the first message carries target adjustment information. The terminal device obtains a second message, where the second message carries a timing advance (TA). The terminal device adjusts uplink sending time based on the target adjustment information and the TA. Embodiments of this application further provide a corresponding terminal device, network device, and storage medium.

    POSITIONING METHOD AND COMMUNICATION APPARATUS

    公开(公告)号:US20250008477A1

    公开(公告)日:2025-01-02

    申请号:US18884547

    申请日:2024-09-13

    Abstract: Example methods, apparatuses, and computer-readable storage media are provided. An example method includes determining, by a first communication apparatus, a first timing advance (TA) between the first communication apparatus and an access network device at a first moment. The method further includes sending, by the first communication apparatus to a network device, a first parameter corresponding to the first TA. The method further includes determining, by the first communication apparatus, a second TA between the first communication apparatus and the access network device at a second moment. The method further includes sending, by the first communication apparatus to the network device, a second parameter corresponding to the second TA. The sending causes the network device to position the first communication apparatus based on the first parameter and the second parameter, or send the first parameter and the second parameter to another network device.

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