A new lattice-reduction-based receiver for MIMO systems

Jun Niu; I. Tai Lu

doi:10.1109/CISS.2007.4298357

A new lattice-reduction-based receiver for MIMO systems

Jun Niu, I. Tai Lu

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English (US)
Title of host publication	Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings
Pages	499-504
Number of pages	6
DOIs	https://doi.org/10.1109/CISS.2007.4298357
State	Published - 2007
Event	41st Annual Conference on Information Sciences and Systems, CISS 2007 - Baltimore, MD, United States Duration: Mar 14 2007 → Mar 16 2007

Publication series

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

Other

Other	41st Annual Conference on Information Sciences and Systems, CISS 2007
Country/Territory	United States
City	Baltimore, MD
Period	3/14/07 → 3/16/07

Keywords

Lattice reduction
MIMO
Zero forcing and MMSE detection

ASJC Scopus subject areas

General Computer Science

Access to Document

10.1109/CISS.2007.4298357

Cite this

A new lattice-reduction-based receiver for MIMO systems. / Niu, Jun; Lu, I. Tai.
Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings. 2007. p. 499-504 4298357 (Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Niu, J & Lu, IT 2007, A new lattice-reduction-based receiver for MIMO systems. in Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings., 4298357, Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings, pp. 499-504, 41st Annual Conference on Information Sciences and Systems, CISS 2007, Baltimore, MD, United States, 3/14/07. https://doi.org/10.1109/CISS.2007.4298357

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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.",

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AB - 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.

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A new lattice-reduction-based receiver for MIMO systems

Abstract

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Other

Keywords

ASJC Scopus subject areas

Access to Document

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