Universiti Teknologi Malaysia Institutional Repository

QoS-satisfied dynamic routing based on overlay service network

Abdullah, Abdul Hanan and A., Karamoozian and M., Erfani (2010) QoS-satisfied dynamic routing based on overlay service network. In: 2nd International Conference on Communication Software and Networks, ICCSN 2010, 2010, Singapore.

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Official URL: http://dx.doi.org/10.1109/ICCSN.2010.99

Abstract

In recent years, overlay networks have emerged as an approach to provide a general framework for new applications and services to be implemented without significant changes in the IP-layer network infrastructure. Overlay Service Network (OSN) is a unified framework which acts as a top layer over the IP-layer network and makes overlay routing feasible. This paper mainly focuses on designing a QoS-satisfied dynamic overlay routing protocol based on OSN framework. While satisfying the QoS requirements, being a dynamic routing protocol enhances the reliability and performance of the routing. So the proposed algorithm not only satisfies the application QoS requirements, but also improves the routing performance. The goals are: (1) to discover an overlay path which fulfills the QoS requirements, as well as (2) balancing the computational capacity of the resources and at the same time, (3) enhance the performance of the overlay network. To achieve these goals, we propose a path selection algorithm called Modified Least-Cost Path (MLCP) algorithm. Our simulation experiments have shown that the proposed algorithm performs well in achieving QoS-satisfied overlay routing while maintaining the performance.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Modified Least-Cost Path (MLCP), Overlay Service Network (OSN), Quality of Service (QoS)
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions:Computer Science and Information System (Formerly known)
ID Code:28005
Deposited By: Liza Porijo
Deposited On:30 Aug 2012 03:40
Last Modified:30 Aug 2012 03:41

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