Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 30172
A Simple Qos Scheduler for Mobile Wimax

Authors: Komala Kalyanam, Pushpam Indumathi

Abstract:

WiMAX is defined as Worldwide Interoperability for Microwave Access by the WiMAX Forum, formed in June 2001 to promote conformance and interoperability of the IEEE 802.16 standard, officially known as WirelessMAN. The attractive features of WiMAX technology are very high throughput and Broadband Wireless Access over a long distance. A detailed simulation environment is demonstrated with the UGS, nrtPS and ertPS service classes for throughput, delay and packet delivery ratio for a mixed environment of fixed and mobile WiMAX. A simple mobility aspect is considered for the mobile WiMAX and the PMP mode of transmission is considered in TDD mode. The Network Simulator 2 (NS-2) is the tool which is used to simulate the WiMAX network scenario. A simple Priority Scheduler and Weighted Round Robin Schedulers are the WiMAX schedulers used in the research work

Keywords: ertPS, Mobile WiMAX, scheduler.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1334924

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1588

References:


[1] WiMAX Forum, "Mobile WiMAX - Part I : A Technical Overview and Performance Evaluation, " 2006; http://www.wimaxforum.org/technology/downloads/Mobile_WiMAX_P art1_Overview_and_Performance.pdf
[2] www.wimaxforum.org
[3] Aymen Belghith and Loutfi Nuaymi, "Design and Implementation of a QoS-included WiMAX Module for NS-2 Simulator,"SIMUTools 2008, March 3-7, 2008, Marseille, France, ACM 978-963-9799-20-2.
[4] Aymen Belghith and Loutfi Nuaymi, "WiMAX Capacity Estimations and Simulation Results", supported by the Brittany (Bretagne) region in the framework of Op WiMAX Project.
[5] Jenhui Chen, Chih -Chieh Wang, Frank Chee-Da Tsai, Chiang-Wei Chang, Syao-Syuan Liu, Jhenjhong Guo, Wei-Jen Lien, Jui-Hsiang Sum, and Chih-Hsin Hung, "The Design and Implementation of WiMAX Module for NS-2 Simulator," WNS2-06, October 10, 2006, Pisa, Italy, ACM 1-59593-508-8/06/10.