发明授权
US08284862B2 Method for encoding data symbols with implicitly embedded pilot symbols in resource blocks for wireless networks
有权
用于在无线网络的资源块中用隐含嵌入的导频符号对数据符号进行编码的方法
- 专利标题： Method for encoding data symbols with implicitly embedded pilot symbols in resource blocks for wireless networks
- 专利标题（中）： 用于在无线网络的资源块中用隐含嵌入的导频符号对数据符号进行编码的方法
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申请号： US12827591申请日： 2010-06-30
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公开(公告)号： US08284862B2公开(公告)日： 2012-10-09
- 发明人: Ramesh Annavajjala , Philip V. Orlik
- 申请人： Ramesh Annavajjala , Philip V. Orlik
- 申请人地址： US MA Cambridge
- 专利权人： Mitsubishi Electric Research Laboratories, Inc.
- 当前专利权人： Mitsubishi Electric Research Laboratories, Inc.
- 当前专利权人地址： US MA Cambridge
- 代理商 Dirk Brinkman; Gene Vinokur
- 主分类号： H04L27/36
- IPC分类号： H04L27/36
摘要：
A set of data symbols is selected from a set of modulation constellation, and a sample-mean of the set of data symbols is determined. Each data symbol is first shifted by the sample-mean to obtain a shifted data symbol, and then the shifted symbol is multiplied by a first constant to obtain a scaled data symbol. A second constant is added to the scaled data symbol to obtain a mapped data symbol. The sample-mean is multiplied by a third constant to obtain a sample-mean mapped symbol. The set of mapped data symbols and the sample-mean mapped symbol are then transmitted as a resource block.
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