DocumentCode
3074191
Title
Improving QoS for UGS, rtPS, nrtPS, BE in WIMAX networks
Author
Ben-othman, Jalel ; Mokdad, Lynda
Author_Institution
Lab. CNRS-Prism, Univ. of Versailles, Versailles, France
fYear
2011
fDate
29-31 March 2011
Firstpage
23
Lastpage
27
Abstract
In this paper we present a new admission control (AC) for IEEE 802.16. The AC aims to accept new connections according to the negotiated service class (UGS, rtPS, nrTPS, and BE). To achieve this goal we propose to use the token bucket concept that provide QoS for real time traffics without degrading the QoS of non real time traffic. To show the benefit of the proposed AC, an analytical model based on Markov Chain has been developed. Numerical results confirm our assumptions.
Keywords
Markov processes; WiMax; quality of service; telecommunication congestion control; IEEE 802.16; Markov chain; QoS; WIMAX networks; admission control; best effort service; quality of service; real time polling service; service class; token bucket concept; unsolicited grant service; Admission control; Analytical models; Bandwidth; Markov processes; Real time systems; WiMAX;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Information Technology (ICCIT), 2011 International Conference on
Conference_Location
Aqaba
Print_ISBN
978-1-4577-0401-7
Type
conf
DOI
10.1109/ICCITECHNOL.2011.5762687
Filename
5762687
Link To Document