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Apparatus and method for iterative detection and decoding in multiple antenna system
Apparatus and method for iterative detection and decoding in multiple antenna system
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机译:用于多天线系统中的迭代检测和解码的设备和方法
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摘要
Provided is an apparatus and method that can suppress deterioration in performance by scaling soft decision values for iterative detection and decoding in a Multi-Input Multi-Output (MIMO) system. The apparatus performs Iterative Detection and Decoding (IDD) and includes a detector for detecting signals received through antennas to thereby generate a first soft decision value, a decoder for decoding the first soft decision value generated in the detector to thereby produce a second soft decision value, and a scaling unit for scaling the second soft decision value based on a scaling vector, when the second soft decision value is iteratively detected and decoded.
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