发明名称 |
Systems and methods for dual-carrier modulation encoding and decoding |
摘要 |
Systems and methods for dual-carrier modulation (DCM) encoding and decoding for communication systems. Some embodiments comprise a DCM encoder for applying a pre-transmission function to at least one 16-QAM input symbol and mapping resulting transformed symbols onto at least one larger constellation prior to transmission. Some embodiments joint decode, by a DCM decoder, a predetermined number of received data elements and compute a set of log-likelihood ratio (LLR) values for at least eight bits from a resulting at least one transformed symbol.
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申请公布号 |
US8045632(B2) |
申请公布日期 |
2011.10.25 |
申请号 |
US20080099308 |
申请日期 |
2008.04.08 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
BATRA ANUJ;WATERS DERIC W. |
分类号 |
H04K1/10;H04L27/28 |
主分类号 |
H04K1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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