Title :
Complete sharing dynamic spectrum allocation for two cellular radio systems
Author :
Wong, David Tung Chong ; Hoang, Anh Tuan ; Liang, Ying-Chang ; Chin, Francois Po Shin
Author_Institution :
Agency for Sci., Technol. & Res., Singapore
Abstract :
An analytical formulation of the dynamic spectrum allocation problem for handling multiclass services in two cellular radio systems using a complete sharing (CS) scheme is presented. A CS scheme with multiple guard channels for giving prioritization of radio system 1psilas new and handoff call connection over those of radio system 2 and giving prioritization of handoff connections over new connections in each radio system is used for the resource sharing policy at the connection level. The CS model is solved using a K-dimensional Markov chain. Numerical results are illustrated to show the performance of this scheme. The performance metrics include new and handoff connection blocking probabilities and system utilization.
Keywords :
Markov processes; cellular radio; cognitive radio; frequency allocation; K-dimensional Markov chain; cellular radio systems; complete sharing scheme; dynamic spectrum allocation sharing; handoff connection blocking probabilities; multiclass services handling; multiple guard channels; system utilization; Bandwidth; Base stations; Land mobile radio cellular systems; Measurement; Numerical models; Radio network; Resource management; Telecommunication traffic; Traffic control; White spaces; analytical formulation; cellular radio systems; complete sharing; dynamic spectrum allocation;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on
Conference_Location :
Cannes
Print_ISBN :
978-1-4244-2643-0
Electronic_ISBN :
978-1-4244-2644-7
DOI :
10.1109/PIMRC.2008.4699556