Cooperative space-time coding for wireless networks

A. Stefanov; E. Erkip

doi:10.1109/ITW.2003.1216692

Cooperative space-time coding for wireless networks

A. Stefanov, E. Erkip

Electrical and Computer Engineering

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

Abstract

We consider a cooperative system in which the partnering mobiles are equipped with multiple antennas. We present space-time codes that have the capability of providing full cooperation diversity, while achieving maximum possible diversity and best performance in the inter-user channel. Our codes also perform well when cooperation does not take place. We illustrate that cooperative space-time coding offers significant performance improvement over direct transmission even when the inter-user channel is noisy. We also consider code design for users with different numbers of antennas.

Original language	English (US)
Title of host publication	Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	50-53
Number of pages	4
ISBN (Electronic)	0780377990, 9780780377998
DOIs	https://doi.org/10.1109/ITW.2003.1216692
State	Published - 2003
Event	2003 IEEE Information Theory Workshop, ITW 2003 - Paris, France Duration: Mar 31 2003 → Apr 4 2003

Publication series

Name	Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003

Other

Other	2003 IEEE Information Theory Workshop, ITW 2003
Country/Territory	France
City	Paris
Period	3/31/03 → 4/4/03

ASJC Scopus subject areas

Computational Theory and Mathematics
Computer Networks and Communications
Information Systems
Electrical and Electronic Engineering

Access to Document

10.1109/ITW.2003.1216692

Cite this

Cooperative space-time coding for wireless networks. / Stefanov, A.; Erkip, E.
Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003. Institute of Electrical and Electronics Engineers Inc., 2003. p. 50-53 1216692 (Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003).

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

Stefanov, A & Erkip, E 2003, Cooperative space-time coding for wireless networks. in Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003., 1216692, Proceedings - 2003 IEEE Information Theory Workshop, ITW 2003, Institute of Electrical and Electronics Engineers Inc., pp. 50-53, 2003 IEEE Information Theory Workshop, ITW 2003, Paris, France, 3/31/03. https://doi.org/10.1109/ITW.2003.1216692

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AB - We consider a cooperative system in which the partnering mobiles are equipped with multiple antennas. We present space-time codes that have the capability of providing full cooperation diversity, while achieving maximum possible diversity and best performance in the inter-user channel. Our codes also perform well when cooperation does not take place. We illustrate that cooperative space-time coding offers significant performance improvement over direct transmission even when the inter-user channel is noisy. We also consider code design for users with different numbers of antennas.

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Cooperative space-time coding for wireless networks

Abstract

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