A new lattice-reduction-based receiver for MIMO systems

Jun Niu, I. Tai Lu

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

Abstract

In this paper, a new practical lattice reduction scheme, Seysen's algorithm, is combined with linear detectors such as Zero Forcing, MMSE and extended MMSE for MIMO digital communications. Seysen-based lattice-reduction aided detectors achieve the same diversity order as the optimum ML detector. It outperforms the existing LLL-based lattice-reduction aided detector. The performance improvement is more profound for MIMO systems with a larger number of transmit and receive antennas. Moreover, Seysen requires less computational time than the LLL scheme.

Original languageEnglish (US)
Title of host publicationForty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings
Pages499-504
Number of pages6
DOIs
StatePublished - 2007
Event41st Annual Conference on Information Sciences and Systems, CISS 2007 - Baltimore, MD, United States
Duration: Mar 14 2007Mar 16 2007

Publication series

NameForty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings

Other

Other41st Annual Conference on Information Sciences and Systems, CISS 2007
CountryUnited States
CityBaltimore, MD
Period3/14/073/16/07

Keywords

  • Lattice reduction
  • MIMO
  • Zero forcing and MMSE detection

ASJC Scopus subject areas

  • Computer Science(all)

Fingerprint Dive into the research topics of 'A new lattice-reduction-based receiver for MIMO systems'. Together they form a unique fingerprint.

  • Cite this

    Niu, J., & Lu, I. T. (2007). A new lattice-reduction-based receiver for MIMO systems. In Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings (pp. 499-504). [4298357] (Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings). https://doi.org/10.1109/CISS.2007.4298357