naa a22 4500 51079839X CHVBK 20180411083345.0 cr unu---uuuuu 180411e20131001xx s 000 0 eng 10.1007/s11277-013-1138-4 doi (NATIONALLICENCE)springer-10.1007/s11277-013-1138-4 A QoS Aware Dynamic Scheduling Scheme Using Fuzzy Inference System for IEEE 802.16 Networks [Elektronische Daten] [Yasser Sadri, Sohrab Khanmohammadi] Providing quality of service (QoS) for diverse multimedia services is an important issue in IEEE 802.16 (WiMAX) networks. A scheduling mechanism that satisfies the QoS requirements has become more important for multimedia networks. In addition, scheduling algorithms for wireless networks are much more complex than that of wired networks because of channel quality variations and radio resource limits. This paper introduces a QoS Aware Scheduling System, based on fuzzy logic, for traffic management in WiMAX point-to-multi-point (PMP) networks. The proposed method attempts to guarantee delay and throughput QoS criteria. It considers QoS criteria and radio quality of each user in decision making processes. A series of simulation experiments have been carried out to evaluate the performance of the proposed scheduling system. The results show that the proposed method performs effectively to achieve QoS criteria and attains significant system performance for different types of traffic. Springer Science+Business Media New York, 2013 Scheduling nationallicence QoS nationallicence Fuzzy inference nationallicence Bandwidth allocation nationallicence IEEE 802.16 nationallicence WiMAX nationallicence Sadri Yasser Department of Computer Engineering, Osku Branch, Islamic Azad University, Osku, Iran aut Khanmohammadi Sohrab Faculty of Electerical and Computer Engineering, University of Tabriz, Tabriz, Iran aut Wireless Personal Communications Springer US; http://www.springer-ny.com 72/4(2013-10-01), 2107-2125 0929-6212 72:4<2107 2013 72 11277 https://doi.org/10.1007/s11277-013-1138-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-013-1138-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sadri Yasser Department of Computer Engineering, Osku Branch, Islamic Azad University, Osku, Iran aut NATIONALLICENCE 700 1- Khanmohammadi Sohrab Faculty of Electerical and Computer Engineering, University of Tabriz, Tabriz, Iran aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 72/4(2013-10-01), 2107-2125 0929-6212 72:4<2107 2013 72 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer