Selection of relays is central to efficient utilization of cooperative diversity gains when
multiple relays are available in the network. Such selection is generally based on some form …

The relay selection method is a promising technique for improving the performance of
cooperative systems. Most of the existing studies assume that wireless channels are …

We apply a fully opportunistic relay selection scheme to study cooperative diversity in a
semianalytical manner. In our framework, idle Mobile Stations (MSs) are capable of being …

The quality of channel state information (CSI) plays a significant role in the performance of
relay selection (RS) schemes in cooperative communications. Particularly in a highly mobile …

Relay selection (RS) is a promising technique in the cooperative communications, which
can achieve full diversity with the best relay when the channel state information (CSI) is …

In this paper, we investigate the end-to-end performance of dual-hop proactive decode-and-
forward relaying networks with Nth best relay selection in the presence of two practical …

In this letter, we study the performance of two promising relay selection techniques, namely
selection cooperation (SC) and opportunistic relaying (OPR), under a clustered fixed-gain …

We study relay selection in both decode-and-forward (DF)-based and amplify-and-forward
(AF)-based cooperative diversity networks consisting of a source, multiple relays, and a …

This paper analyzes the performance of a multi-user multihop relay network using a low
complexity decentralized relay selection (DRS) scheme for decode-and-forward cooperative …

We provide closed-form expressions for the outage and bit error probability (BEP) of
uncoded, threshold-based opportunistic relaying (OR) and selection cooperation (SC), at …