发明名称 |
SYMBOL DETECTION METHOD FOR MIMO SYSTEMS BASED ON PATH FINDING |
摘要 |
A symbol detection method for an MIMO system based on path finding, which is a novel nonlinear signal detection algorithm called the MACO (Modified Ant Colony Optimization) algorithm in the present invention. The MACO algorithm is improved from the conventional ant colony optimization algorithm and applied to an MIMO (Multiple-Input Multiple-Output) system. The MIMO system increases the utility efficiency of spectrum but computational complexity of signal detection in the receiving terminals is suffered. The present invention simulates the foraging behavior of ants and pheromone to achieve superior performance and low computational complexity in signal detection of an MIMO system. |
申请公布号 |
US2012069769(A1) |
申请公布日期 |
2012.03.22 |
申请号 |
US20100883793 |
申请日期 |
2010.09.16 |
申请人 |
LAIN JENN-KAIE;CHEN JYUN-YU;YANG PO-HUI |
发明人 |
LAIN JENN-KAIE;CHEN JYUN-YU;YANG PO-HUI |
分类号 |
H04L12/28 |
主分类号 |
H04L12/28 |
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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