Title :
Comment on "Relay Selection for Secure Cooperative Networks with Jamming"
Author :
Gaojie Chen ; Dwyer, V. ; Krikidis, Ioannis ; Thompson, John S. ; McLaughlin, Steve ; Chambers, Jonathon
Author_Institution :
Adv. Signal Process. Group, Loughborough Univ., Loughborough, UK
fDate :
6/1/2012 12:00:00 AM
Abstract :
It is the purpose of the note to point out that the Cumulative Distribution Function (CDF) (Eq. (23)) in Appendix A in the paper "Relay Selection for Secure Cooperative Networks with Jamming" by Krikidis et al. (IEEE Trans. Wireless Commun., vol. 8, no. 10, pp. 5003-5011, Oct. 2009) is not the exact expression but an approximation. We provide the exact solution of the CDF in two forms: one using Beta and hypergeometric functions and the second exploiting a recurrence relationship.
Keywords :
cooperative communication; jamming; telecommunication security; Beta function; CDF; cooperative network security; cumulative distribution function; hypergeometric function; jamming; relay selection; Communication system security; Distribution functions; Jamming; Relays; Wireless communication; Relay selection; cooperative networks;
Journal_Title :
Wireless Communications, IEEE Transactions on
DOI :
10.1109/TWC.2012.12.112208
