发明公开
EP2515460A1 Mobile station, method and mobile communication system for pilot transmission.
审中-公开
MobilesEndgerät,Verfahren undNachrichtenübertragungssystemzurPilotübertragung
- 专利标题: Mobile station, method and mobile communication system for pilot transmission.
- 专利标题(中): MobilesEndgerät,Verfahren undNachrichtenübertragungssystemzurPilotübertragung
-
申请号: EP12173546.8申请日: 2006-03-23
-
公开(公告)号: EP2515460A1公开(公告)日: 2012-10-24
- 发明人: Ofuji, Yoshiaki , Atarashi, Hiroyuki , Higuchi, Kenichi , Sawahashi, Mamoru
- 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: JP2005105492 20050331; JP2005174394 20050614; JP2005241899 20050823; JP2005317567 20051031; JP2006031749 20060208
- 主分类号: H04J11/00
- IPC分类号: H04J11/00 ; H04L5/00 ; H04W72/04
摘要:
A mobile station comprises: a mapping portion (106) that maps a pilot signal to sub-carriers discretely selected at predetermined intervals in at least part of a partial band of a system band including plural sub-carriers; and a transmission portion that transmits the pilot signal mapped in the mapping portion. The mapping portion (106) determines the partial band in accordance with a bandwidth and a frequency that are specified by a base station (205), the bandwidth and frequency being orthogonal on a frequency axis with respect to a pilot signal transmitted from another mobile station.
信息查询