发明名称 |
Uniquely Decodable Codes And Decoder for Overloaded Synchronous CDMA Systems |
摘要 |
A recursive method for constructing uniquely decodable codes for overloaded synchronous CDMA systems, where large signature codes with growing overloading factors are reconstructed from the small ones. A class of uniquely decodable signature matrices (or encoders) for overloaded synchronous CDMA are also devised. A decoder for synchronous CDMA systems to extract the user data by a number of comparisons with respect to some predefined thresholds.
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申请公布号 |
US2012257640(A1) |
申请公布日期 |
2012.10.11 |
申请号 |
US201113082084 |
申请日期 |
2011.04.07 |
申请人 |
MASHAYEKHI OMID;MARVASTI FAROKH |
发明人 |
MASHAYEKHI OMID;MARVASTI FAROKH |
分类号 |
H04J13/00 |
主分类号 |
H04J13/00 |
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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