Secrecy Outage Probability of multicast cooperative relay networking in Multiple Destination and Eavesdropper Scenarios
Esa R. Alotaibi · Research Explorer (The University of Manchester) · 2014
This paper investigates the secrecy outage probabilityof multicast cooperative relay networking in the presenceof multi-destination and multi-eavesdropper nodes. The study iscarried out in a multicast relay communication scenario wherebymulti-eavesdropper nodes attempt to overhear the source message.Most of the previous studies in the field of cooperativecommunications and relay selection have considered the presenceof either a single eavesdropper or a single destination environment.However, in the actual multicast communication scenario,multi-destination and multi-eavesdropper are presented.We therefore consider an optimal relay selection scheme inorder to increase secrecy capacity for multi-destinations and todecrease it for eavesdroppers. The performance of the system isanalysed using secrecy outage probability in Rayleigh and Ricianfading scenarios, and the results are confirmed through MonteCarlo simulations. The proposed model is compared with othercooperative communication scenarios .