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Techniques for reducing joint detection complexity in a channel-coded multiple-input multiple-output communication system

机译:在信道编码的多输入多输出通信系统中降低联合检测复杂度的技术

摘要

A technique for joint detection of channel-coded signals in a multiple-input multiple-output system includes detecting, when a decoded signal associated with a first symbol stream passes a cyclic redundancy check, channel-coded signals in the first symbol stream and a second symbol stream using minimum mean squared error with ordered successive interference cancellation (MMSE-OSIC) based detection. When the decoded signal associated with the first symbol stream fails the cyclic redundancy check, the channel-coded signals in the first and second symbol streams are detected using neighbor search algorithm (NSA) based detection.
机译:用于在多输入多输出系统中联合检测信道编码信号的技术包括:当与第一符号流相关联的解码信号通过循环冗余校验时,检测第一符号流和第二符号流中的信道编码信号。使用最小均方误差和基于有序连续干扰消除(MMSE-OSIC)的检测的符号流。当与第一符号流关联的解码信号未通过循环冗余校验时,使用基于邻居搜索算法(NSA)的检测来检测第一和第二符号流中的信道编码信号。

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