发明授权
- 专利标题： Signal transmission method for estimating phase noise in wireless communication system
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申请号： US16738515申请日： 2020-01-09
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公开(公告)号： US10938616B2公开(公告)日： 2021-03-02
- 发明人: Kilbom Lee , Jaehoon Chung , Kyuseok Kim , Minki Ahn
- 申请人： LG Electronics Inc.
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Fish & Richardson P.C.
- 主分类号： H04L27/26
- IPC分类号： H04L27/26 ; H04L5/00 ; H04B7/01 ; H04B7/06 ; H04J13/00 ; H04L25/02
摘要：
Disclosed are a signal transmission method and a base station, the method: generating a PCRS used in order to remove phase noise from a downlink signal; mapping the PCRS at predetermined intervals on a region, in which a data channel is mapped, in a downlink resource region; and transmitting the PCRS to a terminal.
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