This commentary derives a new exact closed-form expression for the outage probability of an infrastructure-based multi-antenna decode-and-forward relaying system in the absence of direct link, as considered by Katiyar and Bhattacharjee . Our analysis aims to provide a more realistic modeling for the cooperative system under consideration.
Published in:
Communications Letters, IEEE
(Volume:15
,
Issue:
8
)
Date of Publication: August 2011