发明申请
US20100240379A1 TRANSMISSION DEVICE, RECEPTION DEVICE AND RANDOM ACCESS CONTROL METHOD
失效
传输设备，接收设备和随机访问控制方法
- 专利标题： TRANSMISSION DEVICE, RECEPTION DEVICE AND RANDOM ACCESS CONTROL METHOD
- 专利标题（中）： 传输设备，接收设备和随机访问控制方法
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申请号： US12161175申请日： 2007-01-10
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公开(公告)号： US20100240379A1公开(公告)日： 2010-09-23
- 发明人: Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
- 申请人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
- 申请人地址： JP chome,Chiyoda-ku ,Tokyo
- 专利权人： NTT DOCOMO, INC.
- 当前专利权人： NTT DOCOMO, INC.
- 当前专利权人地址： JP chome,Chiyoda-ku ,Tokyo
- 优先权： JP2006-009297 20060117
- 国际申请： PCT/JP2007/050179 WO 20070110
- 主分类号： H04W72/04
- IPC分类号： H04W72/04
摘要：
A transmission device according to an embodiment of the present invention includes a random access channel generation portion that generates a random access channel; an assignment portion that performs one of a continuous frequency assignment and a discontinuous comb-shaped frequency assignment for each user; and a transmission portion that transmits the random access channel with variable multi-bandwidth in accordance with the assignment, in a frequency band assigned to a contention-based channel.
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