Dynamic channel allocation scheme with a queue for elastic traffic

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. ©2010 IEEE.