@article{458, author = {Ahlem SADDOUD, Lamia FOURATI CHAARI, Lotfi KAMOUN}, title = {Call Admission Control Scheme based on Quality of Service (QoS)}, journal = {Journal of Networking Technology}, year = {2011}, volume = {2}, number = {2}, doi = {}, url = {http://www.dline.info/jnt/fulltext/v2n2/5.pdf}, abstract = {The quality of service (QoS) of several real time multimedia applications has become a crucial research topic. One of the challenges to achieve QoS requirements is to determine how to allocate system bandwidth to various applications with the respect of their QoS requirements. In this paper, we proposed a Call Admission Control scheme based on QoS requirements of different traffic types in mobile WiMAX. Our proposed admission control scheme is suitable for real time applications as it gives more priority to real time service classes. Numerical results show that the proposed CAC scheme could be the better choice for admission control in terms of call blocking probability of the connections and bandwidth utilization of the system.}, }