Asymptotic analysis of downlink MISO systems over Rician fading channels

Hugo Falconet; Luca Sanguinetti; Abla Kammoun; Merouane Debbah

doi:10.1109/ICASSP.2016.7472413

Asymptotic analysis of downlink MISO systems over Rician fading channels

Hugo Falconet, Luca Sanguinetti, Abla Kammoun, Merouane Debbah

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

16 Scopus citations

Abstract

In this work, we focus on the ergodic sum rate in the downlink of a single-cell large-scale multi-user MIMO system in which the base station employs N antennas to communicate with K single-antenna user equipments. A regularized zero-forcing (RZF) scheme is used for precoding under the assumption that each link forms a spatially correlated MIMO Rician fading channel. The analysis is conducted assuming N and K grow large with a non trivial ratio and perfect channel state information is available at the base station. Recent results from random matrix theory and large system analysis are used to compute an asymptotic expression of the signal-to-interference-plus-noise ratio as a function of the system parameters, the spatial correlation matrix and the Rician factor. Numerical results are used to evaluate the performance gap in the finite system regime under different operating conditions. © 2016 IEEE.

Original language	English (US)
Title of host publication	2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	3926-3930
Number of pages	5
ISBN (Print)	9781479999880
DOIs	https://doi.org/10.1109/ICASSP.2016.7472413
State	Published - Jun 24 2016

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: 305123, ERC

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10.1109/ICASSP.2016.7472413

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title = "Asymptotic analysis of downlink MISO systems over Rician fading channels",

abstract = "In this work, we focus on the ergodic sum rate in the downlink of a single-cell large-scale multi-user MIMO system in which the base station employs N antennas to communicate with K single-antenna user equipments. A regularized zero-forcing (RZF) scheme is used for precoding under the assumption that each link forms a spatially correlated MIMO Rician fading channel. The analysis is conducted assuming N and K grow large with a non trivial ratio and perfect channel state information is available at the base station. Recent results from random matrix theory and large system analysis are used to compute an asymptotic expression of the signal-to-interference-plus-noise ratio as a function of the system parameters, the spatial correlation matrix and the Rician factor. Numerical results are used to evaluate the performance gap in the finite system regime under different operating conditions. {\textcopyright} 2016 IEEE.",

author = "Hugo Falconet and Luca Sanguinetti and Abla Kammoun and Merouane Debbah",

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doi = "10.1109/ICASSP.2016.7472413",

language = "English (US)",

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Asymptotic analysis of downlink MISO systems over Rician fading channels. / Falconet, Hugo; Sanguinetti, Luca; Kammoun, Abla et al.
2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Institute of Electrical and Electronics Engineers (IEEE), 2016. p. 3926-3930.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Asymptotic analysis of downlink MISO systems over Rician fading channels

AU - Falconet, Hugo

AU - Sanguinetti, Luca

AU - Kammoun, Abla

AU - Debbah, Merouane

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: 305123, ERC

PY - 2016/6/24

Y1 - 2016/6/24

N2 - In this work, we focus on the ergodic sum rate in the downlink of a single-cell large-scale multi-user MIMO system in which the base station employs N antennas to communicate with K single-antenna user equipments. A regularized zero-forcing (RZF) scheme is used for precoding under the assumption that each link forms a spatially correlated MIMO Rician fading channel. The analysis is conducted assuming N and K grow large with a non trivial ratio and perfect channel state information is available at the base station. Recent results from random matrix theory and large system analysis are used to compute an asymptotic expression of the signal-to-interference-plus-noise ratio as a function of the system parameters, the spatial correlation matrix and the Rician factor. Numerical results are used to evaluate the performance gap in the finite system regime under different operating conditions. © 2016 IEEE.

AB - In this work, we focus on the ergodic sum rate in the downlink of a single-cell large-scale multi-user MIMO system in which the base station employs N antennas to communicate with K single-antenna user equipments. A regularized zero-forcing (RZF) scheme is used for precoding under the assumption that each link forms a spatially correlated MIMO Rician fading channel. The analysis is conducted assuming N and K grow large with a non trivial ratio and perfect channel state information is available at the base station. Recent results from random matrix theory and large system analysis are used to compute an asymptotic expression of the signal-to-interference-plus-noise ratio as a function of the system parameters, the spatial correlation matrix and the Rician factor. Numerical results are used to evaluate the performance gap in the finite system regime under different operating conditions. © 2016 IEEE.

UR - http://hdl.handle.net/10754/621359

UR - http://ieeexplore.ieee.org/document/7472413/

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U2 - 10.1109/ICASSP.2016.7472413

DO - 10.1109/ICASSP.2016.7472413

M3 - Conference contribution

SN - 9781479999880

SP - 3926

EP - 3930

BT - 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

PB - Institute of Electrical and Electronics Engineers (IEEE)

ER -

Asymptotic analysis of downlink MISO systems over Rician fading channels

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