Title :
Realizing a loss proportional differentiation Assured Forwarding service through active queue management
Author :
Ma, Hongwei ; Yuan, Weihua ; Qin, Song
Author_Institution :
Sch. of Comput. Sci. & Technol., Shandong Jianzhu Univ., Jinan, China
Abstract :
Quantitative service differentiation can provide network operators with the “tuning knobs” for adjusting the quality spacing between different traffic classes and it is convenient for users to choose an appropriate service according to their requirements and the costs. A loss proportional differentiated Assured Forwarding service model is proposed in this paper, and we describe an implementation scheme based on active queue management mechanism. The simulation results show that the proposed implementation scheme based on maximum drop probability adjustment of RED can achieve proportional loss differentiation approximately between different Assured Forwarding classes under heavy load.
Keywords :
IP networks; computer network management; quality of service; queueing theory; IP technology; RED; active queue management; assured forwarding service model; loss proportional differentiation; maximum drop probability adjustment; network operators; quality spacing; quantitative service differentiation; traffic classes; tuning knobs; Computer network management; Computer science; Diffserv networks; Mathematical model; Quality management; Quality of service; Technology management; Telecommunication traffic; Traffic control; Web and internet services; active queue management; loss proportional differentiation; service differentiation performance index;
Conference_Titel :
Future Computer and Communication (ICFCC), 2010 2nd International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5821-9
DOI :
10.1109/ICFCC.2010.5497837
