Call admission control scheme in voice/data integration mobile communication system
Gan Zhong-min · Journal of China Institute of Communications · 2004
When designing the call admission control algorithm for multi-traffic mobile communication system, we must consider two priorities: one is the priority between the traffics, other is the priority for handoff call. In this paper, an analytical model, a two-dimension Markov chain is proposed to investigate the performance of the call admission control scheme, which is based on guard channel strategy and movable boundary algorithm. Numerical results show that the two priorities are guaranteed simultaneously and the proposed scheme improves the system performances.