Newly-Built Iterative Receiver and Hardware Implementation for V-BLAST

Rong CHEN; Xun FAN; Youyun XU; Haibin ZHANG

doi:10.1093/ietcom/e90-b.2.377

Newly-Built Iterative Receiver and Hardware Implementation for V-BLAST

Rong CHEN, Xun FAN, Youyun XU, Haibin ZHANG

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Iterative receivers, which perform MMSE detection and decoding iteratively, can provide significant performance improvement compared with noniterative method. However, due to the high computational cost and numerical instability, conventional MMSE detection using a priori information can not be implemented in hardware. In this letter, we propose a newly-built iterative receiver which is division-free and numerically stable, and then we analyze the results of a fixed-point simulation and present the hardware implementation architecture.

Publication: IEICE TRANSACTIONS on Communications Vol.E90-B No.2 pp.377-380

Publication Date: 2007/02/01

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Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e90-b.2.377

Type of Manuscript: LETTER

Category: Wireless Communication Technologies

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Rong CHEN, Xun FAN, Youyun XU, Haibin ZHANG, "Newly-Built Iterative Receiver and Hardware Implementation for V-BLAST" in IEICE TRANSACTIONS on Communications, vol. E90-B, no. 2, pp. 377-380, February 2007, doi: 10.1093/ietcom/e90-b.2.377.
Abstract: Iterative receivers, which perform MMSE detection and decoding iteratively, can provide significant performance improvement compared with noniterative method. However, due to the high computational cost and numerical instability, conventional MMSE detection using a priori information can not be implemented in hardware. In this letter, we propose a newly-built iterative receiver which is division-free and numerically stable, and then we analyze the results of a fixed-point simulation and present the hardware implementation architecture.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e90-b.2.377/_p

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@ARTICLE{e90-b_2_377,
author={Rong CHEN, Xun FAN, Youyun XU, Haibin ZHANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Newly-Built Iterative Receiver and Hardware Implementation for V-BLAST},
year={2007},
volume={E90-B},
number={2},
pages={377-380},
abstract={Iterative receivers, which perform MMSE detection and decoding iteratively, can provide significant performance improvement compared with noniterative method. However, due to the high computational cost and numerical instability, conventional MMSE detection using a priori information can not be implemented in hardware. In this letter, we propose a newly-built iterative receiver which is division-free and numerically stable, and then we analyze the results of a fixed-point simulation and present the hardware implementation architecture.},
keywords={},
doi={10.1093/ietcom/e90-b.2.377},
ISSN={1745-1345},
month={February},}

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TY - JOUR
TI - Newly-Built Iterative Receiver and Hardware Implementation for V-BLAST
T2 - IEICE TRANSACTIONS on Communications
SP - 377
EP - 380
AU - Rong CHEN
AU - Xun FAN
AU - Youyun XU
AU - Haibin ZHANG
PY - 2007
DO - 10.1093/ietcom/e90-b.2.377
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E90-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2007
AB - Iterative receivers, which perform MMSE detection and decoding iteratively, can provide significant performance improvement compared with noniterative method. However, due to the high computational cost and numerical instability, conventional MMSE detection using a priori information can not be implemented in hardware. In this letter, we propose a newly-built iterative receiver which is division-free and numerically stable, and then we analyze the results of a fixed-point simulation and present the hardware implementation architecture.
ER -