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首页> 外文期刊>IEEE Transactions on Communications >Space-Frequency Codes for MIMO-OFDM Systems with Partial Interference Cancellation Group Decoding
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Space-Frequency Codes for MIMO-OFDM Systems with Partial Interference Cancellation Group Decoding

机译:具有部分干扰消除组解码的MIMO-OFDM系统的空频代码

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摘要

Partial interference cancellation (PIC) group decoding is an attractive decoding alternative for multiple-input multiple-output (MIMO) wireless communications. It can well deal with the tradeoff among rate, diversity and decoding complexity of space-time block codes. In this paper, a design criterion of full-diversity space-frequency codes (SFC) is proposed for MIMO-OFDM systems with the PIC group decoding. Based on the criterion, a systematic design of full-diversity SFC is proposed that can achieve full diversity under the PIC group decoding. Simulation results of the newly proposed codes demonstrate the theory.
机译:对于多输入多输出(MIMO)无线通信,部分干扰消除(PIC)组解码是一种有吸引力的解码替代方案。它可以很好地处理空时分组码的速率,分集和解码复杂度之间的折衷。本文提出了一种采用PIC群解码的MIMO-OFDM系统全分集空频码(SFC)的设计准则。基于该准则,提出了一种在PIC组解码下可以实现全分集的全分集SFC的系统设计。新提出的代码的仿真结果证明了该理论。

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