- 专利标题： Using SISO decoder feedback to produce symbol probabilities for use in wireless communications that utilize single encoder turbo coding and transmit diversity
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申请号： US10037179申请日： 2001-10-23
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公开(公告)号： US07120213B2公开(公告)日： 2006-10-10
- 发明人: Alan Gatherer , Tarik Muharemovic , Everest W. Huang , Srinath Hosur
- 申请人： Alan Gatherer , Tarik Muharemovic , Everest W. Huang , Srinath Hosur
- 申请人地址： US TX Dallas
- 专利权人： Texas Instruments Incorporated
- 当前专利权人： Texas Instruments Incorporated
- 当前专利权人地址： US TX Dallas
- 代理商 Ronald O. Neerings; Wade James Brady, III; Frederick J. Telecky, Jr.
- 主分类号： H04B7/10
- IPC分类号： H04B7/10
摘要：
An apparatus and method for transmitting and receiving a bit stream. On the transmission side, coded bits (Y.sub.t) and an interleaved version of the coded bits (X.sub.t) are separately modulated and transmitted. On the reception side, a priori output probabilities produced by a probability generator (34) are combined (112) and then input to a SISO decoder (111). Combined a posteriori output probabilities (115) produced by the SISO decoder are split (113) and then fed back to the probability generator.
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