PROJECT TITLE :

Secure Transmission Design for Cognitive Radio Networks With Poisson Distributed Eavesdroppers - 2016

ABSTRACT:

During this paper, we study physical layer security in an underlay cognitive radio (CR) network. We tend to think about the matter of secure Communication between a secondary transmitter-receiver combine within the presence of randomly distributed eavesdroppers below an interference constraint set by the primary user. For different channel knowledge assumptions at the transmitter, we tend to style four transmission protocols to attain the secure transmission in the CR network. We give a comprehensive performance analysis for every protocol in terms of transmission delay, security, reliability, and the secrecy throughput. Furthermore, we have a tendency to confirm the optimal style parameter for every transmission protocol by solving the optimization drawback of maximizing the secrecy throughput subject to both security and reliability constraints. Numerical results illustrate the performance comparison between totally different transmission protocols.