发明授权
US07397843B2 Reduced complexity soft value generation for multiple-input multiple-output (MIMO) joint detection generalized RAKE (JD-GRAKE) receivers
有权
多输入多输出（MIMO）联合检测广义RAKE（JD-GRAKE）接收机的复杂度软值生成降低
- 专利标题： Reduced complexity soft value generation for multiple-input multiple-output (MIMO) joint detection generalized RAKE (JD-GRAKE) receivers
- 专利标题（中）： 多输入多输出（MIMO）联合检测广义RAKE（JD-GRAKE）接收机的复杂度软值生成降低
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申请号： US10911969申请日： 2004-08-04
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公开(公告)号： US07397843B2公开(公告)日： 2008-07-08
- 发明人: Stephen Grant , Karl Molnar
- 申请人： Stephen Grant , Karl Molnar
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget L L M Ericsson (Publ)
- 当前专利权人： Telefonaktiebolaget L L M Ericsson (Publ)
- 当前专利权人地址： SE Stockholm
- 代理商 Roger S. Burleigh
- 主分类号： H04B1/00
- IPC分类号： H04B1/00
摘要：
A receiver includes a receiver circuit that decodes multiple signals of interest contained in a composite receive signal. The receiver comprises at least one Generalized RAKE combining circuit and a joint demodulation circuit and generates a detected signal at an output. The joint demodulation circuit contains a reduced search soft value generator circuit and generates soft bit values that represent coded bits received from the transmitter.
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