发明名称 |
Soft Output Sphere Decoding Method |
摘要 |
Provided is a soft output sphere decoding method for a MIMO system. The soft output sphere decoding method includes the steps of: detecting a maximum likelihood symbol nearest to a receiving signal; calculating a lattice point nearest to the receiving signal and having a symbol bit opposite to the detected maximum likelihood symbol for all bits of the receiving signal; and calculating a ratio between a distance from the receiving signal to the detected maximum likelihood symbol and a distance from the receiving signal to the calculated lattice points for each bit.
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申请公布号 |
US2008232500(A1) |
申请公布日期 |
2008.09.25 |
申请号 |
US20050917805 |
申请日期 |
2005.12.26 |
申请人 |
ELETRONICS AND TELECOMMUNICATIONS RESEARCH INTITUTE |
发明人 |
OH JONG-EE;KWON DONG-SEUNG |
分类号 |
H04L5/12 |
主分类号 |
H04L5/12 |
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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