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 | |
| Publication status | Published - 1 Sep 2009 |
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Keywords
- MIMO detectors
- successive interference cancellation
- lattice reduction
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SIC-based detection with list and lattice reduction for MIMO channels. / Choi, Jinho; Nguyen, Huan.
In: IEEE Transactions on Vehicular Technology, Vol. 58, No. 7, 01.09.2009, p. 3786-3790.Research output: Contribution to journal › Article
TY - JOUR
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
U2 - 10.1109/TVT.2009.2013472
DO - 10.1109/TVT.2009.2013472
M3 - Article
VL - 58
SP - 3786
EP - 3790
JO - IEEE Transactions on Vehicular Technology
JF - IEEE Transactions on Vehicular Technology
SN - 0018-9545
IS - 7
ER -