… of relay selection strategies in decode-and-forward (DF) cooperative networks with outdated
CSIs being available in relay … outdated CSIs are available in relay selection process; 2) both …

… Although this paper mainly investigates the three relayselection strategies in the context
of the two-way two-relay network-coded DCSK system, they can be applicable to multirelay …

… RCRN by defining the selection diversity order in … relay selection strategy which reduces
the selection complexity and derive the outage probability when the proposed selection strategy …

… In this section, optimal relay selection strategies … relay selection strategies are adaptive in
the following two aspects: First, our strategies pick up either the near user or one of the K relays …

… aid of multiple relays. We propose a two-stage relay selection strategy for NOMA networks
with decode-and-forward (DF) and amplifyand-forward (AF) relaying protocols with different …

… RELAY SELECTION STRATEGIES We consider two different approaches for selecting an
appropriate relay … In general, if we select the i-th relay node, the mutual information between …

… RELAY SELECTION STRATEGIES All strategies mentioned in this section perform
calculations assuming full and perfect channel knowledge at the receiver. In the following, the …

… can play the role of relays for a given transmission. Relay selection strategies are, therefore,
… In this article, we present an overview of some advances on the topic of relay selection in …

… Our strategies are motivated by the practical need … relay selection strategies and our main
contributions can be next summarized as follows: Specifically, our first relay selection strategy …

… Thus, we propose a suboptimal strategy for the selection problem when … We derive the
complexity of the proposed selection strategies and show that, for , our suboptimal strategy, which …