Blind amplify-and-forward relaying in multiple-antenna relay networks

Authors:
Sami Muhaidat;Murat Uysal;Raviraj Adve
Affiliations:
School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada;Department of Electrical and Computer Engr., University of Waterloo, Waterloo, Canada;Department of Electrical and Computer Engr., University of Toronto, Toronto, Canada
Venue:
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Year:
2009

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Abstract

In this paper, we investigate the performance of a single-relay cooperative scenario where the source, relay, and destination terminals are equipped with multiple transmit/receive antennas. We particularly focus on the so-called blind amplify-and-forward relaying in which the availability of channel state information at the relay terminal is not required. Through the derivation of pairwise error probability, we quantify analytically the impact of multiple antenna deployment assuming various scenarios which involve relay location and power allocation assumptions imposed on the cooperating nodes.