SIC-based detection with list and lattice reduction for MIMO channels

Jinho Choi; Huan Nguyen

doi:10.1109/TVT.2009.2013472

SIC-based detection with list and lattice reduction for MIMO channels

Jinho Choi, Huan Nguyen

Glasgow Caledonian University

Research output: Contribution to journal › Article › peer-review

Abstract

To derive low-complexity multiple-input-multiple-output (MIMO) detectors, we combine two complementary approaches, i.e., lattice reduction (LR) and list within the framework of the successive interference cancellation (SIC)-based detection. It is shown that the performance of the proposed detector, which is called the SIC-based detector with list and LR, can approach that of the maximum-likelihood (ML) detector with a short list length. For example, the signal-to-noise ratio (SNR) loss of the proposed detector, compared with that of the ML detector, is less than 1 dB for a 4 times 4 MIMO system with 16-state quadrature amplitude modulation (QAM) at a bit error rate (BER) of 10^-3 with a list length of 8.

Original language	English
Pages (from-to)	3786-3790
Number of pages	5
Journal	IEEE Transactions on Vehicular Technology
Volume	58
Issue number	7
DOIs	https://doi.org/10.1109/TVT.2009.2013472
Publication status	Published - 1 Sep 2009

Keywords

MIMO detectors
successive interference cancellation
lattice reduction

Documents and Links

10.1109/TVT.2009.2013472

Cite this

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title = "SIC-based detection with list and lattice reduction for MIMO channels",

abstract = "To derive low-complexity multiple-input-multiple-output (MIMO) detectors, we combine two complementary approaches, i.e., lattice reduction (LR) and list within the framework of the successive interference cancellation (SIC)-based detection. It is shown that the performance of the proposed detector, which is called the SIC-based detector with list and LR, can approach that of the maximum-likelihood (ML) detector with a short list length. For example, the signal-to-noise ratio (SNR) loss of the proposed detector, compared with that of the ML detector, is less than 1 dB for a 4 times 4 MIMO system with 16-state quadrature amplitude modulation (QAM) at a bit error rate (BER) of 10-3 with a list length of 8.",

keywords = "MIMO detectors, successive interference cancellation, lattice reduction",

author = "Jinho Choi and Huan Nguyen",

note = "<p>Originally published in: IEEE Transactions on Vehicular Technology (2009), 58 (7), pp.3786-3790.</p>",

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T1 - SIC-based detection with list and lattice reduction for MIMO channels

AU - Choi, Jinho

AU - Nguyen, Huan

N1 - <p>Originally published in: IEEE Transactions on Vehicular Technology (2009), 58 (7), pp.3786-3790.</p>

PY - 2009/9/1

Y1 - 2009/9/1

N2 - To derive low-complexity multiple-input-multiple-output (MIMO) detectors, we combine two complementary approaches, i.e., lattice reduction (LR) and list within the framework of the successive interference cancellation (SIC)-based detection. It is shown that the performance of the proposed detector, which is called the SIC-based detector with list and LR, can approach that of the maximum-likelihood (ML) detector with a short list length. For example, the signal-to-noise ratio (SNR) loss of the proposed detector, compared with that of the ML detector, is less than 1 dB for a 4 times 4 MIMO system with 16-state quadrature amplitude modulation (QAM) at a bit error rate (BER) of 10-3 with a list length of 8.

AB - To derive low-complexity multiple-input-multiple-output (MIMO) detectors, we combine two complementary approaches, i.e., lattice reduction (LR) and list within the framework of the successive interference cancellation (SIC)-based detection. It is shown that the performance of the proposed detector, which is called the SIC-based detector with list and LR, can approach that of the maximum-likelihood (ML) detector with a short list length. For example, the signal-to-noise ratio (SNR) loss of the proposed detector, compared with that of the ML detector, is less than 1 dB for a 4 times 4 MIMO system with 16-state quadrature amplitude modulation (QAM) at a bit error rate (BER) of 10-3 with a list length of 8.

KW - MIMO detectors

KW - successive interference cancellation

KW - lattice reduction

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DO - 10.1109/TVT.2009.2013472

M3 - Article

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SP - 3786

EP - 3790

JO - IEEE Transactions on Vehicular Technology

JF - IEEE Transactions on Vehicular Technology

SN - 0018-9545

IS - 7

ER -

SIC-based detection with list and lattice reduction for MIMO channels

Abstract

Keywords

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