发明申请
US20110194515A1 BASE STATION, TERMINAL, BAND ALLOCATION METHOD, AND DOWNLINK DATA COMMUNICATION METHOD
有权
基站,终端,带分配方法和下行链路数据通信方法
- 专利标题: BASE STATION, TERMINAL, BAND ALLOCATION METHOD, AND DOWNLINK DATA COMMUNICATION METHOD
- 专利标题(中): 基站,终端,带分配方法和下行链路数据通信方法
-
申请号: US13056617申请日: 2009-08-03
-
公开(公告)号: US20110194515A1公开(公告)日: 2011-08-11
- 发明人: Seigo Nakao , Katsuhiko Hiramatsu , Akihiko Nishio , Daichi Imamura
- 申请人: Seigo Nakao , Katsuhiko Hiramatsu , Akihiko Nishio , Daichi Imamura
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 优先权: JP2008-201006 20080804
- 国际申请: PCT/JP2009/003682 WO 20090803
- 主分类号: H04W72/04
- IPC分类号: H04W72/04
摘要:
Provided are a base station, a terminal, a band allocation method, and a downlink data communication method with which bands can be efficiently allocated. In a base station (200) in which a plurality of unit bands can be allocated to a single communication, when a data receiver (260) acquires terminal capability information transmitted by a terminal (100) in the initial access unit band and the bandwidth available for communication indicated by the terminal capability information can accommodate a plurality of unit bands, a unit band group which includes the initial access unit band as well as the unit bands adjacent thereto is allocated to the terminal (100), and a communication band movement indication, which indicates the movement of the center frequency in the communication band of the terminal (100) toward the center frequency in the unit band group, is transmitted to the terminal (100) using the initial access unit band.