Approximate maximum likelihood detectors for MIMO spatial multiplexing systems

Wenjie Jiang, Shuji Kubota, Yusuke Asai

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In multiple antenna systems using spatial multiplexing to raise data rates, it is preferable to use maximum likelihood (ML) detection to fully benefit from multiplexing and diversity gain. In this paper, we present two tree based near ML detectors that use new ordering criteria in conjunction with an efficient tree search strategy. Compared with conventional tree detectors, the error performance of the new detectors closely approximates that of the exact ML detector while achieving a dramatic reduction in complexity. Moreover, the new schemes ensure a fixed detection delay and parallelization in tree search.

本文言語English
ホスト出版物のタイトルWCNC 2008 - IEEE Wireless Communications and Networking Conference, Conference Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ153-158
ページ数6
ISBN(印刷版)9781424419968
DOI
出版ステータスPublished - 2008
外部発表はい
イベントIEEE Wireless Communications and Networking Conference, WCNC 2008 - Las Vegas, NV, United States
継続期間: 2008 3 312008 4 3

出版物シリーズ

名前IEEE Wireless Communications and Networking Conference, WCNC
ISSN(印刷版)1525-3511

Conference

ConferenceIEEE Wireless Communications and Networking Conference, WCNC 2008
CountryUnited States
CityLas Vegas, NV
Period08/3/3108/4/3

ASJC Scopus subject areas

  • Engineering(all)

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