Blind Multiuser Detection Based on Power Estimation
Summary :
Although the multiuser detection scheme based on Kalman filtering (K-MUD) proposed by Zhang and Wei, is referred to as a "blind" algorithm, in fact it is not really blind because it is conditioned on perfect knowledge of system parameter, power of the desired user. This paper derives an algorithm to estimate the power of the user of interest, and proposes a completely blind multiuser detection. Computer simulations show that the proposed parameter estimation scheme obtains excellent effect, and that the new detection scheme has nearly the same performance as the K-MUD, there is only slight degradation at very low input signal-to-interference ratios (SIR).
- Publication
- IEICE TRANSACTIONS on Communications Vol.E88-B No.12 pp.4647-4650
- Publication Date
- 2005/12/01
- Publicized
- Online ISSN
- DOI
- 10.1093/ietcom/e88-b.12.4647
- Type of Manuscript
- LETTER
- Category
- Fundamental Theories for Communications
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Keyword
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Guanghui XU, Guangrui HU, "Blind Multiuser Detection Based on Power Estimation" in IEICE TRANSACTIONS on Communications,
vol. E88-B, no. 12, pp. 4647-4650, December 2005, doi: 10.1093/ietcom/e88-b.12.4647.
Abstract: Although the multiuser detection scheme based on Kalman filtering (K-MUD) proposed by Zhang and Wei, is referred to as a "blind" algorithm, in fact it is not really blind because it is conditioned on perfect knowledge of system parameter, power of the desired user. This paper derives an algorithm to estimate the power of the user of interest, and proposes a completely blind multiuser detection. Computer simulations show that the proposed parameter estimation scheme obtains excellent effect, and that the new detection scheme has nearly the same performance as the K-MUD, there is only slight degradation at very low input signal-to-interference ratios (SIR).
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e88-b.12.4647/_p
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@ARTICLE{e88-b_12_4647,
author={Guanghui XU, Guangrui HU, },
journal={IEICE TRANSACTIONS on Communications},
title={Blind Multiuser Detection Based on Power Estimation},
year={2005},
volume={E88-B},
number={12},
pages={4647-4650},
abstract={Although the multiuser detection scheme based on Kalman filtering (K-MUD) proposed by Zhang and Wei, is referred to as a "blind" algorithm, in fact it is not really blind because it is conditioned on perfect knowledge of system parameter, power of the desired user. This paper derives an algorithm to estimate the power of the user of interest, and proposes a completely blind multiuser detection. Computer simulations show that the proposed parameter estimation scheme obtains excellent effect, and that the new detection scheme has nearly the same performance as the K-MUD, there is only slight degradation at very low input signal-to-interference ratios (SIR).},
keywords={},
doi={10.1093/ietcom/e88-b.12.4647},
ISSN={},
month={December},}
Copy
TY - JOUR
TI - Blind Multiuser Detection Based on Power Estimation
T2 - IEICE TRANSACTIONS on Communications
SP - 4647
EP - 4650
AU - Guanghui XU
AU - Guangrui HU
PY - 2005
DO - 10.1093/ietcom/e88-b.12.4647
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E88-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2005
AB - Although the multiuser detection scheme based on Kalman filtering (K-MUD) proposed by Zhang and Wei, is referred to as a "blind" algorithm, in fact it is not really blind because it is conditioned on perfect knowledge of system parameter, power of the desired user. This paper derives an algorithm to estimate the power of the user of interest, and proposes a completely blind multiuser detection. Computer simulations show that the proposed parameter estimation scheme obtains excellent effect, and that the new detection scheme has nearly the same performance as the K-MUD, there is only slight degradation at very low input signal-to-interference ratios (SIR).
ER -
English
