Self‐Coexistence and Security in Cognitive Radio Networks
Shamik Sengupta, S. Anand, R. Chandramouli · 2010
This chapter discusses a specific class of denial - of - service (DoS) attacks in cognitive radio networks known as the primary user emulation (PUE) attack. It also focus on the issue of self-coexistence among multiple good overlapping and competing cognitive radio (CR) networks in a geographical region. The chapter discusses the approaches to investigate the novel self-coexistence and primary user emulation attack issues for enhanced medium access control (MAC) as revision of the initial cognitive radio standard conception and definition. It then conducts simulation experiments to evaluate the improvements achieved by the proposed strategies. Source code for the experiment has been written in C under Linux environment. Controlled Vocabulary Terms cognitive radio; Linux