IEICE TRANSACTIONS on Communications
Modified RLS Algorithm and Its Application to Channel Estimation for CDMA Systems
Summary :
A new adaptive algorithm is proposed by introducing some modifications to the recursive least squares (RLS) algorithm. Except for the noise variance, the proposed algorithm does not require any statistics or knowledge of the desired signal, thus, it is suitable for adaptive filtering for channel estimation in code division multiple access (CDMA) systems in cases where the standard RLS approach cannot be used. A theoretical analysis demonstrates the convergence of the proposed algorithm, and simulation results for CDMA channel estimation show that the proposed algorithm outperforms existing channel estimation schemes.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E93-B No.5 pp.1322-1325
- Publication Date
- 2010/05/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E93.B.1322
- Type of Manuscript
- LETTER
- Category
- Wireless Communication Technologies
Authors
Keyword
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Jihoon CHOI, Young-Ho JUNG, "Modified RLS Algorithm and Its Application to Channel Estimation for CDMA Systems" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 5, pp. 1322-1325, May 2010, doi: 10.1587/transcom.E93.B.1322.
Abstract: A new adaptive algorithm is proposed by introducing some modifications to the recursive least squares (RLS) algorithm. Except for the noise variance, the proposed algorithm does not require any statistics or knowledge of the desired signal, thus, it is suitable for adaptive filtering for channel estimation in code division multiple access (CDMA) systems in cases where the standard RLS approach cannot be used. A theoretical analysis demonstrates the convergence of the proposed algorithm, and simulation results for CDMA channel estimation show that the proposed algorithm outperforms existing channel estimation schemes.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.1322/_p
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@ARTICLE{e93-b_5_1322,
author={Jihoon CHOI, Young-Ho JUNG, },
journal={IEICE TRANSACTIONS on Communications},
title={Modified RLS Algorithm and Its Application to Channel Estimation for CDMA Systems},
year={2010},
volume={E93-B},
number={5},
pages={1322-1325},
abstract={A new adaptive algorithm is proposed by introducing some modifications to the recursive least squares (RLS) algorithm. Except for the noise variance, the proposed algorithm does not require any statistics or knowledge of the desired signal, thus, it is suitable for adaptive filtering for channel estimation in code division multiple access (CDMA) systems in cases where the standard RLS approach cannot be used. A theoretical analysis demonstrates the convergence of the proposed algorithm, and simulation results for CDMA channel estimation show that the proposed algorithm outperforms existing channel estimation schemes.},
keywords={},
doi={10.1587/transcom.E93.B.1322},
ISSN={1745-1345},
month={May},}
Copy
TY - JOUR
TI - Modified RLS Algorithm and Its Application to Channel Estimation for CDMA Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 1322
EP - 1325
AU - Jihoon CHOI
AU - Young-Ho JUNG
PY - 2010
DO - 10.1587/transcom.E93.B.1322
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2010
AB - A new adaptive algorithm is proposed by introducing some modifications to the recursive least squares (RLS) algorithm. Except for the noise variance, the proposed algorithm does not require any statistics or knowledge of the desired signal, thus, it is suitable for adaptive filtering for channel estimation in code division multiple access (CDMA) systems in cases where the standard RLS approach cannot be used. A theoretical analysis demonstrates the convergence of the proposed algorithm, and simulation results for CDMA channel estimation show that the proposed algorithm outperforms existing channel estimation schemes.
ER -
English
