- 专利标题： Communication system, mobile terminal apparatus, local area base station apparatus and communication method
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申请号： US14416295申请日： 2013-06-27
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公开(公告)号： US10805055B2公开(公告)日： 2020-10-13
- 发明人: Yoshihisa Kishiyama , Kazuaki Takeda , Satoshi Nagata , Takehiro Nakamura , Hideaki Takahashi , Sadayuki Abeta , Hiroyuki Ishii
- 申请人： NTT DOCOMO, INC.
- 申请人地址： JP Tokyo
- 专利权人： NTT DOCOMO, INC.
- 当前专利权人： NTT DOCOMO, INC.
- 当前专利权人地址： JP Tokyo
- 代理机构： Osha Liang LLP
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1f2cc49e
- 国际申请： PCT/JP2013/067686 WO 20130627
- 国际公布： WO2014/017251 WO 20140130
- 主分类号： H04L5/00
- IPC分类号： H04L5/00 ; H04J11/00 ; H04J13/16 ; H04W36/00 ; H04W36/04 ; H04W16/32 ; H04W84/04 ; H04W88/02 ; H04W88/08
摘要：
A system for supporting smooth mobility of a mobile terminal apparatus between a plurality of local areas that are arranged in a wide area is disclosed. The system includes a wide area base station apparatus that covers a wide area, a local area base station apparatus that covers a local area arranged in the wide area, and a mobile terminal apparatus that can communicate with the wide area base station apparatus and the local area base station apparatus, and is configured to scramble a data signal and a reference signal by a scrambling sequence that is common between a plurality of local areas in communication between the local area base station apparatus and the mobile terminal apparatus.
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