LLL Reduction Achieves the Receive Diversity in MIMO Decoding
信息论
2016-11-15 v2 math.IT
摘要
Diversity order is an important measure for the performance of communication systems over MIMO fading channels. In this paper, we prove that in MIMO multiple access systems (or MIMO point-to-point systems with V-BLAST transmission), lattice-reduction-aided decoding achieves the maximum receive diversity (which is equal to the number of receive antennas). Also, we prove that the naive lattice decoding (which discards the out-of-region decoded points) achieves the maximum diversity.
引用
@article{arxiv.cs/0601092,
title = {LLL Reduction Achieves the Receive Diversity in MIMO Decoding},
author = {Mahmoud Taherzadeh and Amin Mobasher and Amir K. Khandani},
journal= {arXiv preprint arXiv:cs/0601092},
year = {2016}
}
备注
Submitted to IEEE Trans. on Info. Theory (Jan. 15, 2006), Revised (Mar. 5, 2007)