@article{61982359f89b43f69fa9ea506f0a2fc8,
title = "Relay selection with imperfect CSI in bidirectional cooperative networks",
abstract = "We study the performance of bidirectional multi-relay cooperative networks in the presence of imperfect channel state information by means of the correlation coefficient of the estimated channel gains and their actual values, where the max-min relay selection is used. We show that the performance is determined by the average performance of the two links and neither of them dominates it individually. We also present a power allocation scheme that minimizes the outage probability.",
keywords = "Bidirectional networks, imperfect CSI, outage probability",
author = "Taghiyar, {M. Jafar} and Sami Muhaidat and Jie Liang and Mehrdad Dianati",
note = "Funding Information: Manuscript received August 21, 2011. The associate editor coordinating the review of this letter and approving it for publication was G. Giambene. The work of S. Muhaidat was supported in part by the Natural Sciences and Engineering Research Council (NSERC) of Canada under grant RG-PIN372049, and J. Liang under grants RGPIN312262 and STPGP350416-07. M. J. Taghiyar, S. Muhaidat, and J. Liang are with the School of Engineering Science, Simon Fraser University, BC, V5A 1S6, Canada (e-mail: {mjt10, jiel}@sfu.ca,
[email protected]). M. Dianati is with the Department of Electrical and Computer Engr., University of Surrey, Surrey, GU2 7XH, UK (e-mail:
[email protected]). Digital Object Identifier 10.1109/LCOMM.2011.111011.111774",
year = "2012",
month = jan,
doi = "10.1109/LCOMM.2011.111011.111774",
language = "British English",
volume = "16",
pages = "57--59",
journal = "IEEE Communications Letters",
issn = "1089-7798",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "1",
}