Skip to Main content Skip to Navigation
Conference papers

Fluctuations of the Mutual Information in Large Distributed Antenna Systems with Colored Noise

Abstract : This paper studies the fluctuations of the mutual information of a class of multiple-input multiple-output (MIMO) channels with arbitrary correlated noise in the large system limit. We provide a deterministic approximation of the ergodic mutual information, which is asymptotically accurate as the number of antennas grows, and study its fluctuations around this value under the form of a central limit theorem (CLT). This result can be used to predict the outage capacity for slow fading channels. The channel model considered in this contribution has a particular application in the context of distributed antenna or network MIMO systems where the path loss between any pair of transmit and receive antennas has a different value. As shown by simulations, the approximations are very accurate for channels of small dimensions.
Complete list of metadatas

Cited literature [16 references]  Display  Hide  Download

https://hal-supelec.archives-ouvertes.fr/hal-00554953
Contributor : Samir Medina Perlaza <>
Submitted on : Tuesday, January 11, 2011 - 6:16:14 PM
Last modification on : Friday, July 31, 2020 - 10:44:06 AM
Document(s) archivé(s) le : Monday, November 5, 2012 - 4:16:05 PM

File

allerton_det_eqn_network_MIMO_...
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00554953, version 1

Citation

Jakob Hoydis, Jamal Najim, Romain Couillet, Merouane Debbah. Fluctuations of the Mutual Information in Large Distributed Antenna Systems with Colored Noise. Forty-Eighth Annual Allerton Conference on Communication, Control, and Computing (Allerton'10), Sep 2010, Urbana-Champaing, Illinois, United States. 6 p. ⟨hal-00554953⟩

Share

Metrics

Record views

813

Files downloads

399