Low Complexity Reverselink Beamforming Based on Simplex Downhill Optimization Method for CDMA Systems

Joonsung LEE; Changheon OH; Chungyong LEE; Dae-Hee YOUN

Low Complexity Reverselink Beamforming Based on Simplex Downhill Optimization Method for CDMA Systems

Joonsung LEE, Changheon OH, Chungyong LEE, Dae-Hee YOUN

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A new beamforming method based on simplex downhill optimaization process has been presented for the reverse link CDMA systems. The proposed system performs code-filtering at each antenna for each user. The new beamforming method gives lower computations and faster convergence properties than existing algorithms. The simulation results show that the proposed algorithm has a better BER performance in the case of the time-varing channel.

Publication: IEICE TRANSACTIONS on Communications Vol.E86-B No.8 pp.2541-2544

Publication Date: 2003/08/01

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Type of Manuscript: LETTER

Category: Antenna and Propagation

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Joonsung LEE, Changheon OH, Chungyong LEE, Dae-Hee YOUN, "Low Complexity Reverselink Beamforming Based on Simplex Downhill Optimization Method for CDMA Systems" in IEICE TRANSACTIONS on Communications, vol. E86-B, no. 8, pp. 2541-2544, August 2003, doi: .
Abstract: A new beamforming method based on simplex downhill optimaization process has been presented for the reverse link CDMA systems. The proposed system performs code-filtering at each antenna for each user. The new beamforming method gives lower computations and faster convergence properties than existing algorithms. The simulation results show that the proposed algorithm has a better BER performance in the case of the time-varing channel.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/e86-b_8_2541/_p

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@ARTICLE{e86-b_8_2541,
author={Joonsung LEE, Changheon OH, Chungyong LEE, Dae-Hee YOUN, },
journal={IEICE TRANSACTIONS on Communications},
title={Low Complexity Reverselink Beamforming Based on Simplex Downhill Optimization Method for CDMA Systems},
year={2003},
volume={E86-B},
number={8},
pages={2541-2544},
abstract={A new beamforming method based on simplex downhill optimaization process has been presented for the reverse link CDMA systems. The proposed system performs code-filtering at each antenna for each user. The new beamforming method gives lower computations and faster convergence properties than existing algorithms. The simulation results show that the proposed algorithm has a better BER performance in the case of the time-varing channel.},
keywords={},
doi={},
ISSN={},
month={August},}

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TY - JOUR
TI - Low Complexity Reverselink Beamforming Based on Simplex Downhill Optimization Method for CDMA Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 2541
EP - 2544
AU - Joonsung LEE
AU - Changheon OH
AU - Chungyong LEE
AU - Dae-Hee YOUN
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E86-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2003
AB - A new beamforming method based on simplex downhill optimaization process has been presented for the reverse link CDMA systems. The proposed system performs code-filtering at each antenna for each user. The new beamforming method gives lower computations and faster convergence properties than existing algorithms. The simulation results show that the proposed algorithm has a better BER performance in the case of the time-varing channel.
ER -