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IEEE 802.16 mesh mode is connection-less, and can not provide quality of service (QoS) according to different requirements of different data flows as Point-to-Multipoint (PMP) mode. In view of this problem, a new centralized scheduling mechanism to guarantee QoS of multiple services in IEEE 802.16 mesh network was proposed. In this mechanism, connections are classified into four classes, i.e., Unsolicited...
The IEEE 802.16 is a standard for broadband wireless communication in metropolitan area networks (MAN). To meet the QoS requirements of multimedia applications, the IEEE 802.16 standard provides four different scheduling services: unsolicited grant service (UGS), real-time polling service (rtPS), non-real-time polling service (nrtPS), and Best Effort (BE). The paper is aimed at verifying, via simulation,...
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