Date
2008
Indexation documentaire
Informatique générale
Subject
QoS
Titre du colloque
IEEE International Conference on Communications, 2008. ICC 2008
Date du colloque
05-2008
Ville du colloque
Beijing
Pays du colloque
Chine
Titre de l'ouvrage
IEEE International Conference on Communications, 2008. ICC '08. Proceedings
Nom de l'éditeur
IEEE
Année
2008
ISBN
978-1-4244-2075-9
Auteur
Ghazal, S.
Mokdad, Lynda
Ben Othman, Jalel
Type
Communication / Conférence
Nombre de pages du document
2696-2701
Résumé en anglais
IEEE 802.16 standard provides a broadband wireless access solution. WiMAX (Worldwide interpretability for microwave access) is the business definition of the 802.16-2004 amendment. In WiMAX, quality of service (QoS) is provided through both classification and scheduling of the four different types of traffic classes defined by the standard. Each class has it own bandwidth requirements as well as its level of QoS, which has to be maintained. In this paper, we provide a performance analysis of three types of connections defined in the standard (UGS, rtPS, nrtPS). Different levels of priority and blocking probability are assigned to each class of service. This performance analysis has been done using an analytical model for evaluating admission control (AC) for the previous mentioned classes in WiMAX network.