A Simulative Performance Study of the Semantic QoS Provisioning Scheme sQoS

Author

Bök, Patrick-Benjamin ; Dünhaupt, Stephanie

Author_Institution

Dept. of Electr. Eng. & Inf. Sci., Ruhr-Univ. Bochum, Bochum, Germany

fYear

2011

fDate

July 31 2011-Aug. 4 2011

Firstpage

1

Lastpage

6

Abstract

Semantic QoS Provisioning (sQoS) is a novel approach to dynamically control the permitted level of QoS per flow. This scheme has been presented in and. Using a prototype, which has been implemented as a QoS-driver for Windows Vista/7, we have shown that our approach does not affect the performance of the hosts. In this paper, we present a simulative performance study of the proposed scheme. On the basis of a new simulation model of the semantic QoS provisioning scheme sQoS, the behavior of the approach is analyzed within several measurements. These focus on the analysis of the automated detection of the execution context and context position as well as the performance of the network traffic. The results show that the sQoS approach performs well in DiffServ environments and increases the overall performance.

Keywords

DiffServ networks; quality of service; telecommunication traffic; DiffServ environment; QoS-driver; Windows Vista/7; network traffic; sQoS; semantic QoS provisioning; Bandwidth; Business; Context; Delay; Generators; Quality of service; Semantics;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Communications and Networks (ICCCN), 2011 Proceedings of 20th International Conference on

Conference_Location

Maui, HI

ISSN

1095-2055

Print_ISBN

978-1-4577-0637-0

Type

conf

DOI

10.1109/ICCCN.2011.6005791

Filename

6005791