发明授权
- 专利标题: Interfering signal characterizing quantity storing method and device, interfering signal characterizing quantity acquiring method and device, and interfering signal suppressing method and device
- 专利标题(中): 干扰信号特征量存储方法和装置,干扰信号特征量获取方法和装置,以及干扰信号抑制方法和装置
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申请号: US12064421申请日: 2006-10-23
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公开(公告)号: US08023599B2公开(公告)日: 2011-09-20
- 发明人: Koichiro Tanaka , Naganori Shirakata , Yoshio Urabe , Tsutomu Mukai , Kenji Miyanaga , Koji Imamura , Shuya Hosokawa
- 申请人: Koichiro Tanaka , Naganori Shirakata , Yoshio Urabe , Tsutomu Mukai , Kenji Miyanaga , Koji Imamura , Shuya Hosokawa
- 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
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: JP2005-308157 20051024; JP2005-355828 20051209; JP2006-094894 20060330; JP2006-098781 20060331; JP2006-131321 20060510; JP2006-170011 20060620; JP2006-190600 20060711
- 国际申请: PCT/JP2006/321039 WO 20061023
- 国际公布: WO2007/049547 WO 20070503
- 主分类号: H04B7/10
- IPC分类号: H04B7/10
摘要:
Interfering signals coming at random timings from different radio stations are identified. In order to attain this, a method for storing the characterizing quantity of an interfering signal included in a received signal includes calculating the characterizing quantity of the received signal, determining a probability that a desired signal is included in the received signal, determining that the received signal is an interfering signal when determining that there is no probability that the desired signal is included in the received signal, and storing the characterizing quantity of the received signal as an interfering signal characterizing quantity when it is determined at the received signal determination step that there is no probability that the desired signal is included in the received signal.
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