发明申请
- 专利标题: Base Station and Wireless Communication System
- 专利标题(中): 基站和无线通信系统
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申请号: US13146663申请日: 2009-01-30
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公开(公告)号: US20110287798A1公开(公告)日: 2011-11-24
- 发明人: Go Ono , Kenzaburo Fujishima , May Takada , Koki Uwano
- 申请人: Go Ono , Kenzaburo Fujishima , May Takada , Koki Uwano
- 申请人地址: JP Chiyoda-ku
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Chiyoda-ku
- 国际申请: PCT/JP2009/052007 WO 20090130
- 主分类号: H04W72/04
- IPC分类号: H04W72/04 ; H04W92/00
摘要:
It is provided a wireless communication system comprising base stations that transmit data to a terminal with cooperation by the base stations. The terminal communicates with the base stations. The terminal periodically transmits, to one of the base stations, information necessary for data transmission from a single base station out of the base stations. Each of the base stations determines whether the terminal needs data transmission through a cooperation among the base stations, and transmits a cooperation information transmission instruction to the terminal, which includes information necessary to execute the data transmission in order to cooperate among the base stations in the case where it is determined that the terminal needs the data transmission through the cooperation among the base stations. The terminal transmits the cooperation information to the base stations in a case of receiving the cooperation information transmission instruction.