The Asymptotic Performance of the Linear MMSE Receiver for Spatial Multiplexing System with Channel Estimation Errors

Qiang LI; Jiansong GAN; Yunzhou LI; Shidong ZHOU; Yan YAO

doi:10.1093/ietcom/e90-b.4.994

The Asymptotic Performance of the Linear MMSE Receiver for Spatial Multiplexing System with Channel Estimation Errors

Qiang LI, Jiansong GAN, Yunzhou LI, Shidong ZHOU, Yan YAO

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Spatial multiplexing (SM) offers a linear increase in transmission rate without bandwidth expansion or power increase. In SM systems, the LMMSE receiver establishes a good tradeoff between the complexity and performance. The performance of the LMMSE receiver would be degraded by MIMO channel estimation errors. This letter focus on obtaining the asymptotic convergence of output interference power and SIR performance for the LMMSE receiver with channel uncertainty. Exactly matched simulation results verify the validity of analysis in the large-system assumption. Furthermore, we find that the analytical results are also valid in the sense of average results for limited-scale system in spite of the asymptotic assumption used in derivation.

Publication: IEICE TRANSACTIONS on Communications Vol.E90-B No.4 pp.994-997

Publication Date: 2007/04/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e90-b.4.994

Type of Manuscript: LETTER

Category: Wireless Communication Technologies

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Qiang LI, Jiansong GAN, Yunzhou LI, Shidong ZHOU, Yan YAO, "The Asymptotic Performance of the Linear MMSE Receiver for Spatial Multiplexing System with Channel Estimation Errors" in IEICE TRANSACTIONS on Communications, vol. E90-B, no. 4, pp. 994-997, April 2007, doi: 10.1093/ietcom/e90-b.4.994.
Abstract: Spatial multiplexing (SM) offers a linear increase in transmission rate without bandwidth expansion or power increase. In SM systems, the LMMSE receiver establishes a good tradeoff between the complexity and performance. The performance of the LMMSE receiver would be degraded by MIMO channel estimation errors. This letter focus on obtaining the asymptotic convergence of output interference power and SIR performance for the LMMSE receiver with channel uncertainty. Exactly matched simulation results verify the validity of analysis in the large-system assumption. Furthermore, we find that the analytical results are also valid in the sense of average results for limited-scale system in spite of the asymptotic assumption used in derivation.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e90-b.4.994/_p

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@ARTICLE{e90-b_4_994,
author={Qiang LI, Jiansong GAN, Yunzhou LI, Shidong ZHOU, Yan YAO, },
journal={IEICE TRANSACTIONS on Communications},
title={The Asymptotic Performance of the Linear MMSE Receiver for Spatial Multiplexing System with Channel Estimation Errors},
year={2007},
volume={E90-B},
number={4},
pages={994-997},
abstract={Spatial multiplexing (SM) offers a linear increase in transmission rate without bandwidth expansion or power increase. In SM systems, the LMMSE receiver establishes a good tradeoff between the complexity and performance. The performance of the LMMSE receiver would be degraded by MIMO channel estimation errors. This letter focus on obtaining the asymptotic convergence of output interference power and SIR performance for the LMMSE receiver with channel uncertainty. Exactly matched simulation results verify the validity of analysis in the large-system assumption. Furthermore, we find that the analytical results are also valid in the sense of average results for limited-scale system in spite of the asymptotic assumption used in derivation.},
keywords={},
doi={10.1093/ietcom/e90-b.4.994},
ISSN={1745-1345},
month={April},}

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TY - JOUR
TI - The Asymptotic Performance of the Linear MMSE Receiver for Spatial Multiplexing System with Channel Estimation Errors
T2 - IEICE TRANSACTIONS on Communications
SP - 994
EP - 997
AU - Qiang LI
AU - Jiansong GAN
AU - Yunzhou LI
AU - Shidong ZHOU
AU - Yan YAO
PY - 2007
DO - 10.1093/ietcom/e90-b.4.994
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E90-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2007
AB - Spatial multiplexing (SM) offers a linear increase in transmission rate without bandwidth expansion or power increase. In SM systems, the LMMSE receiver establishes a good tradeoff between the complexity and performance. The performance of the LMMSE receiver would be degraded by MIMO channel estimation errors. This letter focus on obtaining the asymptotic convergence of output interference power and SIR performance for the LMMSE receiver with channel uncertainty. Exactly matched simulation results verify the validity of analysis in the large-system assumption. Furthermore, we find that the analytical results are also valid in the sense of average results for limited-scale system in spite of the asymptotic assumption used in derivation.
ER -