Modeling and Analysis for Reactive-Decision Spectrum Handoff in Cognitive Radio Networks

• Published in: 2010 IEEE Global Telecommunications Conference GLOBECOM 2010 pp. 1 - 6
• Main Authors: Chung-Wei Wang, Li-Chun Wang, Adachi, Fumiyuki
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.12.2010
• Subjects: Admission control; Analytical models; Delay; Exponential distribution; IEEE Communications Society; Markov processes; Sensors

This paper investigates how to characterize the effect of multiple spectrum handoff delay on the extended data delivery time of the secondary users' connections in cognitive radio (CR) networks. Whenever a primary user appears, the spectrum handoff procedures are initiated for the interrupted s...