Title :
Dynamic channel allocation scheme with a queue for elastic traffic
Author :
Basharin, G.P. ; Shtatnov, S.V.
Author_Institution :
Telecommun. Syst. Dept., People´´s Friendship Univ. of Russia, Moscow, Russia
Abstract :
This paper presents a mixed analytical model of preemptive streaming and elastic traffics with binary dynamic channel allocation scheme, similar applied in CDMA. Also there is a finite buffer to temporarily store the non preempted data calls. Different classes of traffic have different quality of service (QoS) requirements. Formulae for performance characteristics e.g. blocking probabilities and mean delays are derived. The analysis and numerical results demonstrate usage advantages of dynamic channel allocation scheme and also influence of buffer capacity on system characteristic.
Keywords :
channel allocation; code division multiple access; quality of service; queueing theory; telecommunication traffic; CDMA; blocking probabilities; buffer capacity; dynamic channel allocation; elastic traffic; mean delays; preemptive streaming traffic; quality of service; Analytical models; Channel allocation; Delay; Dynamic scheduling; Mathematical model; Numerical models; Quality of service; Dynamic channel allocation scheme; QoS; admission control; elastic traffic; streaming traffic;
Conference_Titel :
Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2010 International Congress on
Conference_Location :
Moscow
Print_ISBN :
978-1-4244-7285-7
DOI :
10.1109/ICUMT.2010.5676531