… relay selection strategy which reduces the selection complexity and derive the outage probability
when the proposed selection strategy … best-relay selection in cognitive radio networks,” …

… relay selection in conventional networks, we investigate the adaptive cooperation diversity
with best-relay selection in cognitive radio networks, … relay selection strategy. For a distributed …

… cognitive radio systems with relay selection. In particular, they consider a secondary multi-relay
network … The proposed selection strategy takes into consideration the effect of primary …

… In this paper we adopt the following spectrum leasing strategy that can motivate the candidate
secondary relays to help the PU pair with their packet transmissions: the primary users …

… We rely on careful relay selection for protecting the ST-SD transmission against … -relay and
multi-relay selection. To be specific, only the “best” SR is chosen in the single-relay selection …

… wireless devices and data transmission rates, causing a conflict to the fixed spectrum allocation
strategies … inefficient usage of radio spectrum, and urges the need for new strategies and …

… in software defined radio. • We identify new resource allocation problems in cognitive relay
networks, ie, joint relay selection … vi under a certain strategy of relay selection R and channel …

… ” relay which satisfies an index of merit is selected. The proposed selection strategy takes …
that a secondary relay network is exposed to unwanted interference from a neighboring PU …

… significant impact on relay selection. In this work, a multiobjective relay selection scheme is
… ie, both occupied and available) at the relay nodes while maintaining the required SINR. The …

… propose two relay selection schemes, ie, single relay selection and multiple relay selection,
by … In fact, there exist two types of relay cooperation strategies in CCRNs, ie, single-ST relay …