Performance analysis of distributed MIMO systems in Rayleigh/Inverse- Gaussian fading channels
Paper i proceeding, 2012

In this paper, we pursue a performance evaluation of distributed multiple-input multiple-output (MIMO) systems in composite Rayleigh/Inverse- Gaussian fading channels. Capitalizing on some generic bounding techniques, we first derive new closed-form bounds on the ergodic capacity of optimal receivers. In order to gain useful insights into the impact of fading parameters on optimal receivers' performance, a detailed characterization in the asymptotically high and low signal-to-noise ratio regimes is also provided. In addition, we explore the 'large-system' regime and provide asymptotic expressions when the number of antennas grows large. A similar performance analysis is performed for the achievable sum rate of distributed MIMO systems employing linear minimum mean-square error receivers.

Författare

V. Gopal

Chalmers, Signaler och system, Signalbehandling och medicinsk teknik, Signalbehandling

Michail Matthaiou

Chalmers, Signaler och system, Signalbehandling och medicinsk teknik, Signalbehandling

C. J. Zhong

Zhejiang University

GLOBECOM - IEEE Global Telecommunications Conference

2468-2474 6503487

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/GLOCOM.2012.6503487

ISBN

978-1-4673-0921-9

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Senast uppdaterat

2019-02-07