COMMUNICATION METHOD, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM

    公开(公告)号:US20240365204A1

    公开(公告)日:2024-10-31

    申请号:US18766240

    申请日:2024-07-08

    CPC classification number: H04W36/362 H04W36/0058 H04W76/20 H04W76/30

    Abstract: This application provides a communication method, a communication device, and a communication system, to avoid interruption in data communicated by a remote terminal. The method includes: receiving radio resource control release information sent by a first network device, where the radio resource control release information indicates to release a first radio resource control connection between a first terminal and the first network device; and sending first indication information to a second terminal, where the first terminal is a relay device for the second terminal to access the first network device, and the first indication information indicates to release a sidelink between the first terminal and the second terminal, indicates that the first radio resource control connection is released, or indicates that a state of the first radio resource control connection is a connection failure state.

    SIDELINK COMMUNICATION METHOD AND DEVICE
    32.
    发明公开

    公开(公告)号:US20240205967A1

    公开(公告)日:2024-06-20

    申请号:US18591036

    申请日:2024-02-29

    Inventor: Wenjie PENG

    CPC classification number: H04W74/0808

    Abstract: Embodiments of this application provide a sidelink communication method and device. The method includes: A first communication device receives configuration information from a network device. The configuration information is used by the first communication device to detect consistent listen before talk LBT failures that occur in a first resource pool, the configuration information is associated with a first carrier or the first resource pool, and the first resource pool belongs to the first carrier. In addition, the first communication device sends first indication information to the network device. The first indication information indicates the first resource pool in which the consistent LBT failures occur. In this method, validity of a transmission resource of a sidelink resource pool or carrier can be ensured, and network communication reliability can be improved.

    SIDELINK TRANSMISSION METHOD AND APPARATUS
    33.
    发明公开

    公开(公告)号:US20240032142A1

    公开(公告)日:2024-01-25

    申请号:US18477762

    申请日:2023-09-29

    CPC classification number: H04W76/28 H04W72/25 H04L1/1812 H04L5/0053

    Abstract: This application relates to the field of communication technologies, and provides a sidelink transmission method and apparatus, to resolve a problem of reliability of sidelink multicast or broadcast data transmission. The method includes: determining, by a communication device, that at least one of the following conditions is met: a first timer corresponding to sidelink discontinuous reception DRX is not running, a second timer corresponding to DRX is not running, or a third timer corresponding to a first sidelink SL process is running; and scheduling, by the communication device, retransmission corresponding to the first SL process, where the first timer, the second timer, and the third timer may be timers related to DRX information, and the third timer may be further a timer related to the SL process.

    COMMUNICATION METHOD AND RELATED DEVICE
    34.
    发明公开

    公开(公告)号:US20230156830A1

    公开(公告)日:2023-05-18

    申请号:US18146527

    申请日:2022-12-27

    CPC classification number: H04W76/10

    Abstract: Embodiments of this application provide a communication method and a related device. In the method, a first terminal device receives a first radio resource control RRC message from a second terminal device, and then sends a first message to a network device through a first radio bearer configured by using obtained first configuration information. The first message includes a first RRC message that requests to set up an RRC connection between the second terminal device and the network device, and identification information of the second terminal device. In this way, communication between the second terminal device and the network device is implemented in a user equipment-to-network relay (U2N) scenario. This increases a success rate of accessing the network device by the second terminal device, enhances a coverage capability of the network device, and improves an access capacity of the network device.

    COMMUNICATION METHOD AND APPARATUS
    35.
    发明申请

    公开(公告)号:US20220377834A1

    公开(公告)日:2022-11-24

    申请号:US17879037

    申请日:2022-08-02

    Abstract: This application provides a communication method and apparatus, and relate to the communication field, so that an inter-node negotiation process between an MN and an SN can be completed when the MN uses a CU-DU architecture in DC communication. The method includes: A DU receives a first request message from a CU, where the first request message requests the DU to determine configuration information of an MN, and the configuration information of the MN is used to assist an SN in determining configuration information used for a terminal device; and the DU sends a first response message to the CU, where the first response message includes the configuration information of the MN. Embodiments of this application are applied to a DC scenario.

    COMMUNICATION PROCESSING METHOD OF TERMINAL INFORMATION AND RELATED DEVICE

    公开(公告)号:US20220287120A9

    公开(公告)日:2022-09-08

    申请号:US17402155

    申请日:2021-08-13

    Abstract: Embodiments of this application provide a communication processing method of terminal information. In an embodiment, a method comprises: sending, by a first access network device, a secondary base station addition request to a second access network device, wherein the secondary base station addition request comprises software version information of a terminal device; and receiving, by the first access network device, a secondary base station addition acknowledgement from the second access network device to implement dual connectivity, wherein the secondary base station addition acknowledgement comprises a configuration determined based on the software version information.

    COMMUNICATION METHOD AND APPARATUS
    38.
    发明申请

    公开(公告)号:US20220256501A1

    公开(公告)日:2022-08-11

    申请号:US17729887

    申请日:2022-04-26

    Abstract: This application provides a communication method and apparatus, to help resolve a paging conflict problem in a terminal device that supports a plurality of subscriber identity modules. The method includes: A terminal device sends, to a network side device, information indicating that a first user identity of the terminal device and a second user identity of the terminal device are associated with the terminal device; and the terminal device receives, by using the first user identity, paging information corresponding to the second user identity of the terminal device. In the method, the terminal device receives a paging-related message or paging-related information in a cell corresponding to a single user identity, to monitor paging information of a plurality of user identities of the terminal device, so that the plurality of user identities of the terminal device can be effectively paged.

    COMMUNICATION METHOD AND DEVICE
    39.
    发明申请

    公开(公告)号:US20220022168A1

    公开(公告)日:2022-01-20

    申请号:US17487729

    申请日:2021-09-28

    Abstract: The present disclosure discloses example communication methods, apparatuses, and mediums. One example method includes selecting a target side identifier corresponding to a communication type by a media access control (MAC) entity of a first terminal device, where the communication type includes unicast communication, multicast communication, or broadcast communication, and the target side identifier includes a destination layer 2 identifier or a destination layer 1 identifier. A first sidelink logical channel (LCH) is obtained by the MAC entity of the first terminal device, where the first sidelink LCH is an LCH having a highest priority among LCHs that correspond to the target side identifier and the communication type and that have data. A transmission resource to data on the first sidelink LCH is allocated by the MAC entity of the first terminal device.

    Communication Method, Apparatus, And Storage Medium

    公开(公告)号:US20210120528A1

    公开(公告)日:2021-04-22

    申请号:US17132632

    申请日:2020-12-23

    Abstract: A communication method, includes: a terminal device receives a first-standard vehicle-to-everything V2X sidelink configuration and a second-standard V2X sidelink configuration from a network device, obtains based on the first-standard V2X sidelink configuration and the second-standard V2X sidelink configuration, a V2X sidelink resource used for data transmission; and communicates with another terminal device on the V2X sidelink resource.

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