发明授权
- 专利标题： Method and terminal for performing direct communication between terminals
- 专利标题（中）： 终端之间进行直接通信的方法和终端
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申请号： US13475936申请日： 2012-05-18
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公开(公告)号： US08730832B2公开(公告)日： 2014-05-20
- 发明人: Sung Cheol Chang , Eunkyung Kim , Hyun Lee , Sung Kyung Kim , Won-Ik Kim , Chul Sik Yoon , Kwang Jae Lim , Young-Ho Jung , Mi-Young Yun , Jihoon Choi , Seokki Kim
- 申请人： Sung Cheol Chang , Eunkyung Kim , Hyun Lee , Sung Kyung Kim , Won-Ik Kim , Chul Sik Yoon , Kwang Jae Lim , Young-Ho Jung , Mi-Young Yun , Jihoon Choi , Seokki Kim
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 代理机构： Rabin & Berdo, P.C.
- 优先权： KR10-2011-0047404 20110519; KR10-2011-0068664 20110712; KR10-2011-0092029 20110909; KR10-2011-0092605 20110914; KR10-2012-0052940 20120518
- 主分类号： H04W72/00
- IPC分类号： H04W72/00
摘要：
Disclosed is a method for a first terminal to perform direct communication between terminals, the method including performing direct communication with at least one second terminal by using resources allocated for direct communication between terminals, the resources including a synchronization channel used for frequency synchronization and time synchronization between terminals, and the synchronization channel including a synchronization channel preamble used for at least one of preamble detection, time offset estimation, frequency offset estimation, and channel estimation.
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