On the Handover Performance of a Tri-threshold Bandwidth Reservation CAC Scheme
Hoi Yan Tung, Kim Fung Tsang, Lap To Lee, Ka Lun Lam, Yu Ting Sun, Shiu Keung Ronald Kwan, Sammy Chan · ETRI Journal · 2007
A dynamic tri-threshold call admission control scheme has been developed. This scheme supports voice, data, and multimedia services and it complies with the universal mobile telecommunications system. The performance of the proposed scheme is evaluated under varying handover rates. The QoS performance–including channel utilization, call dropping probability, and blocking probability–is investigated. The performance of the developed scheme is found to be encouraging.