在MIMO系统中，一种改进的栅格减少辅助SIC和QRM的MMSE检测

The 10th IEEE International Symposium on Signal Processing and Information Technology Pub Date : 2010-12-15 DOI:10.1109/ISSPIT.2010.5711797

Tomohito Nozoe, H. Negishi, T. Shimokawa, T. Fujino

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引用次数: 0

摘要

提出了一种基于格降辅助检测(LRAD)的逐次干扰消除(SIC)方法。该检测器的误码率性能与传统的LR辅助MMSE检测器一样好，甚至更好，并且在8×8 MIMO系统中使用SIC用于QPSK, 16QAM和64QAM。它还实现了误码率曲线与使用最大似然检测器的曲线一样陡峭或更陡峭。

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An improved lattice-reduction aided MMSE detection with SIC and QRM in MIMO systems

This paper proposes a lattice-reduction aided detection (LRAD) based successive interference cancellation (SIC). The proposed detector achieves as good as or better BER performances than the conventional LR aided MMSE detector and using the SIC for QPSK, 16QAM and 64QAM in the 8×8 MIMO systems. It also achieves BER curves to be as steep as or steeper than those using the maximum likelihood detector.

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The 10th IEEE International Symposium on Signal Processing and Information Technology

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