A Chernoff convexification for chance constrained MIMO training sequence design

Dimitrios Katselis; Cristian R. Rojas; Håkan Hjalmarsson; Mats Bengtsson

doi:10.1109/SPAWC.2012.6292939

A Chernoff convexification for chance constrained MIMO training sequence design

Dimitrios Katselis, Cristian R. Rojas, Håkan Hjalmarsson, Mats Bengtsson

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

Abstract

In this paper, multiple input multiple output (MIMO) channel estimation formulated as a chance constrained problem is investigated. The chance constraint is based on the presumption that the estimated channel can be used in an application to achieve a given performance level with a prescribed probability. The aforementioned performance level is dictated by the particular application of interest. The resulting optimization problem is known to be nonconvex in most cases. To this end, convexification is attempted by employing a Chernoff inequality. As an application, we focus on the estimation of MIMO wireless channels based on a general L-optimality type of performance measure.

Original language	English (US)
Title of host publication	2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012
Pages	40-44
Number of pages	5
DOIs	https://doi.org/10.1109/SPAWC.2012.6292939
State	Published - Nov 2 2012
Externally published	Yes
Event	2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012 - Cesme, Turkey Duration: Jun 17 2012 → Jun 20 2012

Publication series

Name	IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Other

Other	2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012
Country	Turkey
City	Cesme
Period	6/17/12 → 6/20/12

ASJC Scopus subject areas

Electrical and Electronic Engineering
Computer Science Applications
Information Systems

Access to Document

10.1109/SPAWC.2012.6292939

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Katselis, D., Rojas, C. R., Hjalmarsson, H., & Bengtsson, M. (2012). A Chernoff convexification for chance constrained MIMO training sequence design. In 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012 (pp. 40-44). [6292939] (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC). https://doi.org/10.1109/SPAWC.2012.6292939

A Chernoff convexification for chance constrained MIMO training sequence design. / Katselis, Dimitrios; Rojas, Cristian R.; Hjalmarsson, Håkan; Bengtsson, Mats.

2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012. 2012. p. 40-44 6292939 (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC).

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

Katselis, D, Rojas, CR, Hjalmarsson, H & Bengtsson, M 2012, A Chernoff convexification for chance constrained MIMO training sequence design. in 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012., 6292939, IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC, pp. 40-44, 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012, Cesme, Turkey, 6/17/12. https://doi.org/10.1109/SPAWC.2012.6292939

Katselis D, Rojas CR, Hjalmarsson H, Bengtsson M. A Chernoff convexification for chance constrained MIMO training sequence design. In 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012. 2012. p. 40-44. 6292939. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC). https://doi.org/10.1109/SPAWC.2012.6292939

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