LLL Reduction Achieves the Receive Diversity in MIMO Decoding
<|reference_start|>LLL Reduction Achieves the Receive Diversity in MIMO Decoding: 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.<|reference_end|>
@article{taherzadeh2006lll,
    title={LLL Reduction Achieves the Receive Diversity in MIMO Decoding},
    author={Mahmoud Taherzadeh, Amin Mobasher, and Amir K. Khandani},
    journal={arXiv preprint arXiv:cs/0601092},
    year={2006},
    doi={10.1109/TIT.2007.909169},
    archivePrefix={arXiv},
    eprint={cs/0601092},
    primaryClass={cs.IT math.IT}
}