发明申请
US20130329682A1 WIRELESS CONTROL DEVICE, WIRELESS TERMINAL DEVICE, WIRELESS COMMUNICATION SYSTEM, CONTROL PROGRAM AND INTEGRATED CIRCUIT
有权
无线控制设备,无线终端设备,无线通信系统,控制程序和集成电路
- 专利标题: WIRELESS CONTROL DEVICE, WIRELESS TERMINAL DEVICE, WIRELESS COMMUNICATION SYSTEM, CONTROL PROGRAM AND INTEGRATED CIRCUIT
- 专利标题(中): 无线控制设备,无线终端设备,无线通信系统,控制程序和集成电路
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申请号: US13981242申请日: 2011-12-08
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公开(公告)号: US20130329682A1公开(公告)日: 2013-12-12
- 发明人: Jungo Goto , Hiroki Takahashi , Osamu Nakamura , Kazunari Yokomakura , Yasuhiro Hamaguchi
- 申请人: Jungo Goto , Hiroki Takahashi , Osamu Nakamura , Kazunari Yokomakura , Yasuhiro Hamaguchi
- 申请人地址: JP Osaka-shi, Osaka
- 专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人地址: JP Osaka-shi, Osaka
- 优先权: JP2011-011979 20110124
- 国际申请: PCT/JP2011/078433 WO 20111208
- 主分类号: H04W72/04
- IPC分类号: H04W72/04
摘要:
A convergence property as ability of removing inter-user interference of turbo equalization is improved in case of using a transmission method in which overlapping of a part of spectrum is allowed among a plurality of users. A wireless control device receiving a signal which is transmitted at the same transmitting timing by a plurality of wireless terminal devices, and performs a signal detection using turbo equalization, and the device includes a transmission method determination unit 211 which selects a communication parameter of which a convergence property of turbo equalization is higher than that of a communication parameter which is used in a transmission method in which a spectrum is not overlapped with respect to at least one wireless terminal device, in case of performing data transmission using a transmission method in which at least a part of the spectrum is overlapped between the wireless terminal devices, and a control information transmission unit 217 which informs the wireless terminal device of the selected communication parameter.