Networking and Communication Engineering

D. David Neels Pon Kumar ¹, K. Murugesan ², S. Raghavan ³, M. Suganthi ⁴

Affiliations
1 ECE Department, at SRCE, Alangulam, Tirunelveli, IN
2 Bharathiar Institute of Engg. For women, Attur, Chinna Salem, IN
3 IIT, Delhi, IN
4 ECE Dept. at TCE, Madurai, IN

Abstract

Wireless Interoperability for Microwave Access (WiMAX) is one of the most familiar broadband wireless access technologies that support multimedia transmission. IEEE802.16 Medium Access Control (MAC) covers a large area for bandwidth allocation and QoS mechanisms for various types of applications. Nevertheless, the standard lacks a MAC scheduling algorithm that has a multi-dimensional objective of satisfying QoS requirements of the users, maximizing channel utilization while ensuring fairness among users. So we are proposing a novel Priority based Scheduling Algorithm using Fuzzy logic and Artificial neural networks (ANN) that addresses these aspects simultaneously. The initial results show that a fair amount of fairness is attained while keeping the priority intact. Results also show that maximum channel utilization is achieved with a negligible increment in processing time.

Keywords

Artificial Neural Networks, Fuzzy Logic, Fairness, QoS, Scheduling Algorithms.

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