- 专利标题： Demodulation reference signal mapping according to comb configuration
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申请号： US14993668申请日： 2016-01-12
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公开(公告)号： US09848410B2公开(公告)日： 2017-12-19
- 发明人: Wataru Ouchi , Shoichi Suzuki , Tatsushi Aiba , Daiichiro Nakashima
- 申请人： SHARP KABUSHIKI KAISHA
- 申请人地址： JP Osaka
- 专利权人： SHARP KABUSHIKI KAISHA
- 当前专利权人： SHARP KABUSHIKI KAISHA
- 当前专利权人地址： JP Osaka
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2011-148043 20110704
- 主分类号： H04W72/04
- IPC分类号： H04W72/04 ; H04L5/00 ; H04J11/00 ; H04L27/14 ; H04W72/00
摘要：
A communication system comprises at least a base station device and a terminal device. The terminal device transmits a demodulation reference signal associated with a physical channel, receives a configuration of comb of the demodulation reference signal, and transmits the demodulation reference signal mapped based on the configuration of comb. The base station device transmits a configuration of comb of a demodulation reference signal related to a physical channel.
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