- 专利标题： Method and user equipment for transmitting random access preamble, and method and base station for receiving random access preamble
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申请号： US16752391申请日： 2020-01-24
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公开(公告)号： US11184210B2公开(公告)日： 2021-11-23
- 发明人: Sukhyon Yoon , Hyunsoo Ko , Kijun Kim , Eunsun Kim , Suckchel Yang
- 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： Lee, Hong, Degerman, Kang & Waimey
- 主分类号： H04L27/26
- IPC分类号： H04L27/26 ; H04W74/08 ; H04L5/00 ; H04B7/08
摘要：
A UE transmits a random access channel (RACH) preamble and a BS receives the RACH channel. The BS configures the RACH preamble to align boundaries of the RACH preamble with boundaries of OFDM symbols on which the RACH preamble is configured in the time domain. The UE generates/transmits the RACH preamble to align the boundaries of the RACH preamble with the boundaries of OFDM symbols on which the RACH preamble is configured in the time domain.
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