On Outage Secrecy Minimization in an Energy Harvesting Relay Assisted Cognitive Radio Networks

What is it about?

An attempt to minimize the secrecy outage probability in a relay assisted cognitive radio networks while meeting some fairness constraints. Cooperative jammer which is considered to be a part of the secondary network plays a role to confound the eavesdropper by sending interference signal. All secondary nodes including the jammer harvest energy from the interference signal either from primary user and/or secondary transmitting signals in different time slots. Large set of simulation results show improved secrecy performance over existing works.

Featured Image