Resource allocation for collaborative secondary usage of interfering multiple access primary channel by a selective relay

Probability analysis of capacity gain by cooperative relaying over single-hop OSTBC transmission in low SNR regime

Optimal incentive design for collaborative primary– secondary transmission with primary data-rate constraints

Outage-constrained source-sum-power minimization in multiple-sensor single-DF-relay networks

Outage probability and achievable diversity order of opportunistic relaying in cognitive secondary radio networks

Source-sum-power minimization in multi-sensor single-relay networks with direct links

Spatial channel reuse in multi-hop decode-and-forward relaying systems in high path loss environments

Outage performance of opportunistic cooperation in amplify-and-forward relaying systems with relay selection,

Optimal power allocation between unicast and multicast messages in wireless relay-multicasting networks using superposition coding,

Interactive admission and power control protocol for cooperative spectrum underlay in distributed cognitive radio networks,