Differentiated Services Based Admission Control and Multi Path Routing Algorithm for IPv6

Muhammad Omer Farooq and Sadia Aziz
Volume: 5, No: 2, Page: 97 ~ 104, Year: 2009
10.3745/JIPS.2009.5.2.097
Keywords: Differentiated Services (DiffServ), Admission Control, IPv6, QoS Routing, QoS Architecture
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Abstract
In this paper we propose a Differentiated Services Based Admission Control and Routing Algorithm for IPv6 (ACMRA). The basic DiffServ architecture lacks an admission control mechanism, the injection of more QoS sensitive traffic into the network can cause congestion at the core of the network. Our Differentiated Services Based Admission Control and Routing Algorithm for IPv6 combines the admission control phase with the route finding phase, and our routing protocol has been designed in a way to work alongside DiffServ based networks. The Differentiated Services Based Admission Control and Routing Algorithm for IPv6 constructs label switched paths in order to provide rigorous QoS provisioning. We have conducted extensive simulations to validate the effectiveness and efficiency of our proposed admission control and routing algorithm. Simulation Results show that the Differentiated Services Based Admission Control and Routing Algorithm for IPv6 provides an excellent packet delivery ratio, reduces the control packets¡¯ overhead, and makes use of the resources present on multiple paths to the destination network, while almost each admitted flow shows compliance with its Service Level Agreement.

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Cite this article
IEEE Style
Muhammad Omer Farooq and Sadia Aziz, "Differentiated Services Based Admission Control and Multi Path Routing Algorithm for IPv6," Journal of Information Processing Systems, vol. 5, no. 2, pp. 97~104, 2009. DOI: 10.3745/JIPS.2009.5.2.097.

ACM Style
Muhammad Omer Farooq and Sadia Aziz, "Differentiated Services Based Admission Control and Multi Path Routing Algorithm for IPv6," Journal of Information Processing Systems, 5, 2, (2009), 97~104. DOI: 10.3745/JIPS.2009.5.2.097.