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公开(公告)号:US20200053741A1
公开(公告)日:2020-02-13
申请号:US16658498
申请日:2019-10-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Xudong WANG , Aimin TANG , Junchao LI , Chi ZHANG
Abstract: A device-to-device (“D2D”) communication method includes sending first control signaling to first user equipment, sending second control signaling to second user equipment, and sending N pieces of third control signaling to N third user equipment. The method also includes receiving first channel quality feedback signaling fed back by the first user equipment, second channel quality feedback signaling fed back by the second user equipment, and receiving N pieces of third channel quality feedback signaling fed back by the N third user equipment. The method further includes detecting channel quality between the D2D user equipment and a base station, and determining a D2D communication mode based on the feedback signaling and the channel quality between the D2D user equipment and the base station. The method additionally includes determining a D2D communication mode, and determining target third user equipment paired with the D2D user equipment based on the determined D2D communication mode.
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公开(公告)号:US20210185750A1
公开(公告)日:2021-06-17
申请号:US17187404
申请日:2021-02-26
Applicant: Huawei Technologies Co., Ltd.
Inventor: Gang LIN , Changhui WEN , Xudong WANG , Cheng HUANG
Abstract: This application provides a multi-hop data transmission method and apparatus, where the method includes: A primary base station obtains route configuration information, where the route configuration information indicates a first data transmission path between a terminal device and a serving gateway, the first data transmission path includes at least two route base stations, and the at least two route base stations include a secondary base station for the terminal device; and the primary base station sends the route configuration information to the at least two route base stations.
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