A novel detection scheme for MIMO spatial multiplexing systems with partial lattice reduction

Wenjie Jiang, Yusuke Asai, Shuji Kubota

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In multiple antenna systems employing 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 a new tree search based detector that uses layer ordering in conjunction with a partial lattice basis reduction. Compared with conventional tree detectors, the error performance of the new detector closely approximates that of the optimal ML detector while achieving a dramatic reduction in complexity.

Original languageEnglish
Title of host publicationIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
DOIs
Publication statusPublished - 2009
Event2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo
Duration: 2009 Sep 132009 Sep 16

Other

Other2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
CityTokyo
Period09/9/1309/9/16

Fingerprint

Multiplexing
MIMO systems
Detectors
Maximum likelihood
Antennas

Keywords

  • Lattice reduction
  • Layer ordering
  • Maximum likelihood detection
  • MIMO system
  • Spatial multiplexing
  • Tree search detection

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Jiang, W., Asai, Y., & Kubota, S. (2009). A novel detection scheme for MIMO spatial multiplexing systems with partial lattice reduction. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC [5449907] https://doi.org/10.1109/PIMRC.2009.5449907

A novel detection scheme for MIMO spatial multiplexing systems with partial lattice reduction. / Jiang, Wenjie; Asai, Yusuke; Kubota, Shuji.

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2009. 5449907.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jiang, W, Asai, Y & Kubota, S 2009, A novel detection scheme for MIMO spatial multiplexing systems with partial lattice reduction. in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC., 5449907, 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009, Tokyo, 09/9/13. https://doi.org/10.1109/PIMRC.2009.5449907
Jiang W, Asai Y, Kubota S. A novel detection scheme for MIMO spatial multiplexing systems with partial lattice reduction. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2009. 5449907 https://doi.org/10.1109/PIMRC.2009.5449907
Jiang, Wenjie ; Asai, Yusuke ; Kubota, Shuji. / A novel detection scheme for MIMO spatial multiplexing systems with partial lattice reduction. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2009.
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