发明公开
EP3282608A1 USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
审中-公开
用户终端，无线基站和无线通信方法
- 专利标题： USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
- 专利标题（中）： 用户终端，无线基站和无线通信方法
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申请号： EP16776667.4申请日： 2016-04-08
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公开(公告)号： EP3282608A1公开(公告)日： 2018-02-14
- 发明人: TAKEDA, Kazuaki , TAKEDA, Kazuki , YASUKAWA, Shimpei , NAGATA, Satoshi
- 申请人： NTT DOCOMO, INC.
- 申请人地址： 11-1, Nagatacho 2-chome, Chiyoda-ku Tokyo 100-6150 JP
- 专利权人： NTT DOCOMO, INC.
- 当前专利权人： NTT DOCOMO, INC.
- 当前专利权人地址： 11-1, Nagatacho 2-chome, Chiyoda-ku Tokyo 100-6150 JP
- 代理机构： Hoffmann Eitle
- 优先权： JP2015080321 20150409
- 国际公布： WO2016163501 20161013
- 主分类号： H04J13/16
- IPC分类号： H04J13/16 ; H04B1/04 ; H04J11/00 ; H04L1/08 ; H04L27/01 ; H04W52/18 ; H04W72/04
摘要：
The present invention is designed to reduce the decrease of spectral efficiency even when repetitious transmission is applied to communication by user terminals, in which the band to use is limited to a partial narrow band in a system band. According to one aspect of the present invention, a user terminal, in which the band to use is limited to partial narrow bands in a system band, has a receiving section that receives information related to spreading codes, a generation section that generates uplink signals, and a transmission section that repeats transmitting uplink signals in a plurality of subframes, and the generation section applies a predetermined spreading code to an uplink signal that is transmitted in part or all of the plurality of subframes, based on the information related to spreading codes.
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