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US08433968B2 Method and system for HARQ combining in a telecommunication system
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在电信系统中用于HARQ组合的方法和系统
- 专利标题： Method and system for HARQ combining in a telecommunication system
- 专利标题（中）： 在电信系统中用于HARQ组合的方法和系统
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申请号： US12728310申请日： 2010-03-22
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公开(公告)号： US08433968B2公开(公告)日： 2013-04-30
- 发明人: Maxim Gotman , Assaf Touboul
- 申请人： Maxim Gotman , Assaf Touboul
- 申请人地址： US CA San Diego
- 专利权人： Qualcomm Incorporated
- 当前专利权人： Qualcomm Incorporated
- 当前专利权人地址： US CA San Diego
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
A receiver and method for HARQ combining of a received codeword in a receiver with a FEC decoder, the method including computing Log Likelihood Ratios (LLRs) of demodulated soft symbols of the received codeword and outputting the LLRs as a-priori soft bits; performing iterative decoding of the a-priori soft bits in a Forward Error Correction (FEC) decoder; outputting a posteriori soft bits of the a priori soft bits of the received codeword from the FEC decoder; and HARQ combining the a posteriori soft bits with a retransmission of the received codeword.
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