Robust MCMV Multiuser Detection Using Variable Diagonal Loading Technique under Spreading Code Mismatch
Summary :
It is well known that the performance of CDMA systems may degrade in the presence of spreading code mismatch. The diagonal loading multiple constrained minimum variance (DL-MCMV) approaches have been proposed to deal with the mismatch problem. However, they still cannot improve the robust capability efficiently due to the spreading code mismatch. In this letter, a detector based on the variable DL technique is presented that offers more robust capabilities than the MCMV and DL-MCMV detectors. Computer simulation results are provided that illustrate the effectiveness of the proposed detector.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E92-B No.9 pp.2958-2960
- Publication Date
- 2009/09/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E92.B.2958
- Type of Manuscript
- LETTER
- Category
- Wireless Communication Technologies
Authors
Keyword
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Ann-Chen CHANG, "Robust MCMV Multiuser Detection Using Variable Diagonal Loading Technique under Spreading Code Mismatch" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 9, pp. 2958-2960, September 2009, doi: 10.1587/transcom.E92.B.2958.
Abstract: It is well known that the performance of CDMA systems may degrade in the presence of spreading code mismatch. The diagonal loading multiple constrained minimum variance (DL-MCMV) approaches have been proposed to deal with the mismatch problem. However, they still cannot improve the robust capability efficiently due to the spreading code mismatch. In this letter, a detector based on the variable DL technique is presented that offers more robust capabilities than the MCMV and DL-MCMV detectors. Computer simulation results are provided that illustrate the effectiveness of the proposed detector.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.2958/_p
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@ARTICLE{e92-b_9_2958,
author={Ann-Chen CHANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Robust MCMV Multiuser Detection Using Variable Diagonal Loading Technique under Spreading Code Mismatch},
year={2009},
volume={E92-B},
number={9},
pages={2958-2960},
abstract={It is well known that the performance of CDMA systems may degrade in the presence of spreading code mismatch. The diagonal loading multiple constrained minimum variance (DL-MCMV) approaches have been proposed to deal with the mismatch problem. However, they still cannot improve the robust capability efficiently due to the spreading code mismatch. In this letter, a detector based on the variable DL technique is presented that offers more robust capabilities than the MCMV and DL-MCMV detectors. Computer simulation results are provided that illustrate the effectiveness of the proposed detector.},
keywords={},
doi={10.1587/transcom.E92.B.2958},
ISSN={1745-1345},
month={September},}
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TY - JOUR
TI - Robust MCMV Multiuser Detection Using Variable Diagonal Loading Technique under Spreading Code Mismatch
T2 - IEICE TRANSACTIONS on Communications
SP - 2958
EP - 2960
AU - Ann-Chen CHANG
PY - 2009
DO - 10.1587/transcom.E92.B.2958
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2009
AB - It is well known that the performance of CDMA systems may degrade in the presence of spreading code mismatch. The diagonal loading multiple constrained minimum variance (DL-MCMV) approaches have been proposed to deal with the mismatch problem. However, they still cannot improve the robust capability efficiently due to the spreading code mismatch. In this letter, a detector based on the variable DL technique is presented that offers more robust capabilities than the MCMV and DL-MCMV detectors. Computer simulation results are provided that illustrate the effectiveness of the proposed detector.
ER -
English
