Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading

Igor Bjelaković; Holger Boche

doi:10.1109/ISIT.2006.261886

Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading

Igor Bjelaković, Holger Boche

Technische Universität Berlin

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

6 Scopus citations

Abstract

We describe the structure of optimal Input covariance matrices for single user multiple-input/multiple-output (MIMO) communication system with covariance feedback and for general correlated fading. Our approach is based on the novel concept of right commutant and recovers previously derived results for the Kronecker product models. Conditions are derived which allow a significant simplification of the optimization problem.

Original language	English
Title of host publication	Proceedings - 2006 IEEE International Symposium on Information Theory, ISIT 2006
Pages	1041-1045
Number of pages	5
DOIs	https://doi.org/10.1109/ISIT.2006.261886
State	Published - 2006
Externally published	Yes
Event	2006 IEEE International Symposium on Information Theory, ISIT 2006 - Seattle, WA, United States Duration: 9 Jul 2006 → 14 Jul 2006

Publication series

Name	IEEE International Symposium on Information Theory - Proceedings
ISSN (Print)	2157-8101

Conference

Conference	2006 IEEE International Symposium on Information Theory, ISIT 2006
Country/Territory	United States
City	Seattle, WA
Period	9/07/06 → 14/07/06

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10.1109/ISIT.2006.261886

Cite this

Bjelaković, I., & Boche, H. (2006). Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading. In Proceedings - 2006 IEEE International Symposium on Information Theory, ISIT 2006 (pp. 1041-1045). Article 4036123 (IEEE International Symposium on Information Theory - Proceedings). https://doi.org/10.1109/ISIT.2006.261886

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title = "Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading",

abstract = "We describe the structure of optimal Input covariance matrices for single user multiple-input/multiple-output (MIMO) communication system with covariance feedback and for general correlated fading. Our approach is based on the novel concept of right commutant and recovers previously derived results for the Kronecker product models. Conditions are derived which allow a significant simplification of the optimization problem.",

author = "Igor Bjelakovi{\'c} and Holger Boche",

year = "2006",

doi = "10.1109/ISIT.2006.261886",

language = "English",

isbn = "1424405041",

series = "IEEE International Symposium on Information Theory - Proceedings",

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Bjelaković, I & Boche, H 2006, Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading. in Proceedings - 2006 IEEE International Symposium on Information Theory, ISIT 2006., 4036123, IEEE International Symposium on Information Theory - Proceedings, pp. 1041-1045, 2006 IEEE International Symposium on Information Theory, ISIT 2006, Seattle, WA, United States, 9/07/06. https://doi.org/10.1109/ISIT.2006.261886

Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading. / Bjelaković, Igor; Boche, Holger.
Proceedings - 2006 IEEE International Symposium on Information Theory, ISIT 2006. 2006. p. 1041-1045 4036123 (IEEE International Symposium on Information Theory - Proceedings).

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

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Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading

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