This letter contains our proposal for a new iterative decoding algorithm for Turbo coded V-BLAST system. The proposed algorithm is based on maximum a posteriori (MAP) decision criterion. In a V-BLAST system concatenated with Turbo codes, the extrinsic information from the soft output channel decoder can be utilized as a priori probability, making it possible to apply MAP decision criteria to the V-BLAST decoding process. The MAP decision criterion is applied to the V-BLAST ordering and slicing procedure, resulting in a considerable gain in bit error performance. As the iteration rate increases, the proposed system exhibits performance similar to that of system with ideal sliced.
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Youngsoo YUK, Kyunbyung KO, Cheolwoo YOU, Hyunshik NA, Daesik HONG, Changeon KANG, "Turbo Coded Iterative V-BLAST System Using Maximum a Posteriori Criterion" in IEICE TRANSACTIONS on Communications,
vol. E86-B, no. 7, pp. 2198-2202, July 2003, doi: .
Abstract: This letter contains our proposal for a new iterative decoding algorithm for Turbo coded V-BLAST system. The proposed algorithm is based on maximum a posteriori (MAP) decision criterion. In a V-BLAST system concatenated with Turbo codes, the extrinsic information from the soft output channel decoder can be utilized as a priori probability, making it possible to apply MAP decision criteria to the V-BLAST decoding process. The MAP decision criterion is applied to the V-BLAST ordering and slicing procedure, resulting in a considerable gain in bit error performance. As the iteration rate increases, the proposed system exhibits performance similar to that of system with ideal sliced.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e86-b_7_2198/_p
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@ARTICLE{e86-b_7_2198,
author={Youngsoo YUK, Kyunbyung KO, Cheolwoo YOU, Hyunshik NA, Daesik HONG, Changeon KANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Turbo Coded Iterative V-BLAST System Using Maximum a Posteriori Criterion},
year={2003},
volume={E86-B},
number={7},
pages={2198-2202},
abstract={This letter contains our proposal for a new iterative decoding algorithm for Turbo coded V-BLAST system. The proposed algorithm is based on maximum a posteriori (MAP) decision criterion. In a V-BLAST system concatenated with Turbo codes, the extrinsic information from the soft output channel decoder can be utilized as a priori probability, making it possible to apply MAP decision criteria to the V-BLAST decoding process. The MAP decision criterion is applied to the V-BLAST ordering and slicing procedure, resulting in a considerable gain in bit error performance. As the iteration rate increases, the proposed system exhibits performance similar to that of system with ideal sliced.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - Turbo Coded Iterative V-BLAST System Using Maximum a Posteriori Criterion
T2 - IEICE TRANSACTIONS on Communications
SP - 2198
EP - 2202
AU - Youngsoo YUK
AU - Kyunbyung KO
AU - Cheolwoo YOU
AU - Hyunshik NA
AU - Daesik HONG
AU - Changeon KANG
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E86-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2003
AB - This letter contains our proposal for a new iterative decoding algorithm for Turbo coded V-BLAST system. The proposed algorithm is based on maximum a posteriori (MAP) decision criterion. In a V-BLAST system concatenated with Turbo codes, the extrinsic information from the soft output channel decoder can be utilized as a priori probability, making it possible to apply MAP decision criteria to the V-BLAST decoding process. The MAP decision criterion is applied to the V-BLAST ordering and slicing procedure, resulting in a considerable gain in bit error performance. As the iteration rate increases, the proposed system exhibits performance similar to that of system with ideal sliced.
ER -