Title :
Analysis of cognitive radio spectrum access with finite user population
Author :
Wong, Eric W M ; Foh, Chuan Heng
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong
fDate :
5/1/2009 12:00:00 AM
Abstract :
A new loss model for cognitive radio spectrum access with finite user population are presented, and exact solution for the model and its approximation for computation scalability are given. Our model provides the investigation of the delay performance of a cognitive radio system. We study the delay performance of a cognitive radio system under various primary traffic loads and spectrum band allocations.
Keywords :
approximation theory; bandwidth allocation; cognitive radio; telecommunication traffic; cognitive radio spectrum access; computational scalability approximation; delay performance; finite user population; primary traffic load; spectrum band allocation; Cognitive radio; Data communication; Delay; Frequency conversion; Helium; Interference; Mobile communication; Radio network; Scalability; Telecommunication traffic; Cognitive radio networks, spectrum access, performance evaluation.;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2009.082113