DocumentCode :
3134385
Title :
Efficient Multiple-Link Adaptive Bandwidth Provisioning for End-to-End Quality of Service Guarantee
Author :
Wang, Hao ; Huang, Changcheng ; Yan, James
Author_Institution :
Syst. & Comput. Eng., Carleton Univ., Ottawa, Ont.
fYear :
2006
fDate :
38838
Firstpage :
127
Lastpage :
131
Abstract :
Future IP networks need to support different quality of service (QoS) sensitive services with distinct end-to-end QoS requirement. An attractive solution is to use adaptive bandwidth provisioning to provide guaranteed distinctive QoS and maintain high network efficiency at the same time. But, previous research on adaptive provisioning assumes dedicated bandwidth and is limited to the single-link case. This paper studies adaptive bandwidth provisioning to provide guaranteed statistical end-to-end QoS. The novelty of this study is that our adaptive bandwidth provisioning is performed on multiple links along the end-to-end path to satisfy the end-to-end statistical QoS requirement, and it is done in bandwidth sharing generalized processor sharing (GPS) networks, in which the received QoS of one flow can be interfered by other competing flows. The analysis and simulation results show that by utilizing adaptive bandwidth provisioning, guaranteed end-to-end statistical QoS can be achieved, and between the two possible schemes to carry out this multiple-link adaptive bandwidth provisioning, the end-to-end bandwidth provisioning scheme is more efficient than performing local adaptive bandwidth provisioning on each individual link
Keywords :
IP networks; bandwidth allocation; quality of service; statistical analysis; IP network; generalized processor sharing network; multiple-link adaptive bandwidth provisioning; quality of service; Bandwidth; Computer networks; Diffserv networks; Feedback; Global Positioning System; IP networks; Quality of service; Scalability; Systems engineering and theory; Telecommunication traffic; End-to-end QoS guarantee; GPS scheduler; adaptive bandwidth provisioning; network management; resource allocation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical and Computer Engineering, 2006. CCECE '06. Canadian Conference on
Conference_Location :
Ottawa, Ont.
Print_ISBN :
1-4244-0038-4
Electronic_ISBN :
1-4244-0038-4
Type :
conf
DOI :
10.1109/CCECE.2006.277446
Filename :
4054559
Link To Document :
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