00000cab a22000003a 4500 UP-99796217608882577 Buklod 20231007233956.0 m |o d | ta 090623s xx d | ||r ||||| || DENGII eng Zhao, Dongmei Efficient call admission control for heterogeneous services inwireless mobile ATM networks. pp. 72-78 An efficient call admission control scheme for handling heterogeneous services in wireless ATM networks is proposed. Quality-of-service provisioning of jitter bounds for constant bit rate traffic and delay bounds for variable bit rate traffic is used in the CAC scheme to guarantee predefined QoS levels for all traffic classes. To reduce the forced handoff call dropping rate, the CAC scheme gives handoff calls a higher priority than new calls by reserving an appropriate amount of resources for potential handoff calls. Resource reservation in the CAC scheme makes use of user mobility information to ensure efficient resource utilization. Simulation results show that the proposed CAC scheme can achieve both low handoff call dropping rate and high resource utilization CAC scheme. Constant bit rate traffic. Delay bounds. Efficient call admission control. Forced handoff call dropping rate. Handling heterogeneous services. Heterogeneous services. High resource utilization. Jitter bounds. Low handoff call dropping rate. Potential handoff calls. Predefined QoS levels. Quality-of-service provisioning. Resource reservation. Simulation results. Traffic classes. User mobility information. Variable bit rate traffic. Wireless mobile ATM networks. IEEE Communications magazine 38, 10 (2000). FO UPD DENG-II Article