发明授权
- 专利标题： Identifying a code for signal decoding
- 专利标题（中）： 识别信号解码码
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申请号： US14843167申请日： 2015-09-02
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公开(公告)号： US09270418B1公开(公告)日： 2016-02-23
- 发明人: Stephen A. Devison , Mohammad Omer
- 申请人： Cognitive Systems Corp.
- 申请人地址： CA Waterloo, Ontario
- 专利权人： Cognitive Systems Corp.
- 当前专利权人： Cognitive Systems Corp.
- 当前专利权人地址： CA Waterloo, Ontario
- 代理机构： Henry Patent Law Firm PLLC
- 代理商 Michael K. Henry
- 主分类号： H04L1/00
- IPC分类号： H04L1/00
摘要：
In some aspects, techniques for wireless signal decoding are described. In some instances, a number of superposition codes are computed based on a set of orthogonal binary codes. The set of orthogonal binary codes includes multiple subsets; each superposition code corresponds to one of the subsets and includes a combination of the binary codes in the corresponding subset. One of the subsets is selected based on a correlation between a wireless signal and the superposition code that corresponds to the subset. One of the binary codes is then selected from the selected subset based on a correlation between the wireless signal and the binary code. The wireless signal is decoded based on the selected binary code.
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