- 专利标题： Power control method and user equipment in device to device communication in serving cell
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申请号： US18297390申请日： 2023-04-07
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公开(公告)号： US12052672B2公开(公告)日： 2024-07-30
- 发明人: Lilei Wang , Hidetoshi Suzuki , Sujuan Feng , Masayuki Hoshino , Joachim Loehr
- 申请人： Sun Patent Trust
- 申请人地址： US NY New York
- 专利权人： SUN PATENT TRUST
- 当前专利权人： SUN PATENT TRUST
- 当前专利权人地址： US NY New York
- 代理机构： Seed IP Law Group LLP
- 主分类号： H04W52/24
- IPC分类号： H04W52/24 ; H04W4/70 ; H04W52/10 ; H04W52/14 ; H04W52/36 ; H04W52/38 ; H04W52/58
摘要：
The present disclosure provides a power control method in device to device (D2D) communication and a user equipment for performing the power control method. The method includes computing a power value of device to device (D2D) transmission of a user equipment performing D2D communication in a subframe in a serving cell, based on a power control adjustment state of a Long Term Evolution (LTE) wide area network (WAN) uplink channel of the user equipment and an offset or a ratio indicated by a transmit power control (TPC) command indicated in D2D grant or downlink control information (DCI) format 3/3A.
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