Invention Grant
- Patent Title: Radio communication method and system capable of reducing inter-cell interference, and its mobile station and base station
- Patent Title (中): 能够减少小区间干扰的无线电通信方法和系统及其移动台和基站
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Application No.: US12063016Application Date: 2006-08-22
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Publication No.: US08542655B2Publication Date: 2013-09-24
- Inventor: Nahoko Kuroda , Jinsock Lee
- Applicant: Nahoko Kuroda , Jinsock Lee
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2005-241874 20050823; JP2006-024637 20060201
- International Application: PCT/JP2006/316370 WO 20060822
- International Announcement: WO2007/023787 WO 20070301
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
There is provided a radio communication method capable of reducing inter-cell interference.In a radio communication system in which each of a plurality of base stations performs radio communication with a mobile station by using one of frequency blocks, the base stations transmit pilot signals using frequency blocks and the mobile station measures the reception quality of the pilot signals of the first base station, measures the reception quality of the pilot signals transmitted by the second base station, generates channel quality information for the frequency block according to the reception quality of the pilot signal of the first base station and the reception quality of the pilot signal of the second base station, and transmits the channel quality information to the first base station.
Public/Granted literature
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