Diversity-multiplexing tradeoff in half-duplex relay systems

Melda Yuksel, Elza Erkip

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We study the multiple antenna half-duplex relay channel from the diversity-multiplexing tradeoff (DMT) perspective. We find performance upper bounds and show that compress-and-forward (CF) protocol achieves the upper bound. We argue that although it is hard to find the exact DMT expressions for decode-and-forward (DF) type protocols, they would be suboptimal in the multiple antenna case. We also study the multiple-access relay channel (MARC), and evaluate how CF works in this system. Our results show that CF is a robust strategy, which performs well in different relay networks and multiple antenna scenarios.

Original languageEnglish (US)
Title of host publication2007 IEEE International Conference on Communications, ICC'07
Pages689-694
Number of pages6
DOIs
StatePublished - 2007
Event2007 IEEE International Conference on Communications, ICC'07 - Glasgow, Scotland, United Kingdom
Duration: Jun 24 2007Jun 28 2007

Other

Other2007 IEEE International Conference on Communications, ICC'07
CountryUnited Kingdom
CityGlasgow, Scotland
Period6/24/076/28/07

Fingerprint

Multiplexing
Antennas

ASJC Scopus subject areas

  • Media Technology

Cite this

Yuksel, M., & Erkip, E. (2007). Diversity-multiplexing tradeoff in half-duplex relay systems. In 2007 IEEE International Conference on Communications, ICC'07 (pp. 689-694). [4288789] https://doi.org/10.1109/ICC.2007.118

Diversity-multiplexing tradeoff in half-duplex relay systems. / Yuksel, Melda; Erkip, Elza.

2007 IEEE International Conference on Communications, ICC'07. 2007. p. 689-694 4288789.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yuksel, M & Erkip, E 2007, Diversity-multiplexing tradeoff in half-duplex relay systems. in 2007 IEEE International Conference on Communications, ICC'07., 4288789, pp. 689-694, 2007 IEEE International Conference on Communications, ICC'07, Glasgow, Scotland, United Kingdom, 6/24/07. https://doi.org/10.1109/ICC.2007.118
Yuksel M, Erkip E. Diversity-multiplexing tradeoff in half-duplex relay systems. In 2007 IEEE International Conference on Communications, ICC'07. 2007. p. 689-694. 4288789 https://doi.org/10.1109/ICC.2007.118
Yuksel, Melda ; Erkip, Elza. / Diversity-multiplexing tradeoff in half-duplex relay systems. 2007 IEEE International Conference on Communications, ICC'07. 2007. pp. 689-694
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