NDLI: Improved QoE-based scheduling algorithm in WiMAX network

Content Provider	IEEE Xplore Digital Library
Author	Anouari, T. Haqiq, A.
Copyright Year	2014
Description	Author affiliation: Dept. of Math. & Comput., Hassan 1st Univ., Settat, Morocco (Anouari, T.; Haqiq, A.)
Abstract	Motivated by the increasing demand for multimedia services in the internet broadband networks, WiMAX (Worldwide Interoperability for Microwave Access) technology has emerged as a competitive alternative to wired networks broadband. WiMAX is used today as a method of transmission and high-speed internet access, covering a wide geographical area. Unlike DSL (Digital Subscriber Line) or other wired technology. In parallel, it was observed that in the difference of the traditional quality evaluation approaches, nowadays, current researches focus on the user perceived quality, the existing scheduling approaches take into account the quality of service (QoS), mobility and many other parameters, but do not consider the Quality of Experience (QoE). In this paper, we develop a scheduling algorithm to provide QoE in WiMAX network and improve its performances by controlling the packet transmission rate so as to match with the minimum subjective rate requirements of each user. A novel approach is proposed, especially for the Best Effort (BE) WiMAX service class. Simulation results on NS-2 simulator show that by applying various levels of MOS (Mean Opinion Score) the QoE provided to the users is enhanced in term of jitter, packet loss rate, throughput and delay.
Starting Page	878
Ending Page	883
File Size	769002
Page Count	6
File Format	PDF
e-ISBN	9781479938247
DOI	10.1109/ICMCS.2014.6911372
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-04-14
Publisher Place	Morocco
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Quality of service WiMAX Packet loss Jitter Delays Scheduling algorithms NS-2 QoE QoS BE
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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