A Real Time Window-Based Local Call Admission Control Algorithm for IP Networks

Abstract

We propose and evaluate a real-time window-based local call admission control algorithm (RWBLAC) for achieving quality of service in IP networks. RWBLAC utilizes a real time traffic measurement and variation of window based techniques traffic policing for QoS admission decisions. This real time fashion based on actual arrival rate make this research distinct form all other using predefined threshold. We use simulation to evaluate the link utilization and adherence to service commitment that could be achieved by RWBLAC, and to compare the performance of its diverse implementation options.