Improving the Performance of Routing Protocols for Video Conferencing on MPLS Networks
Keywords:
MLPS Networks, Video Conferencing, Routing Algorithm, Critical LinksAbstract
Today, video conferencing is a new technology and one of the most sought after features for expressing online features. Providing a realistic and fast connection is a basic requirement of this technology, which enables Multiprotocol Label Switching (MPLS). The development of the MPLS network platform is the basis of next generation networks for the expansion of multimedia applications. It can be shown that the most important concept in the field of network traffic engineering in MPLS platform is Label-Switched Path (LSP). The purpose of routing algorithms is for increase the number of requests accepted based on satisfaction with the quality of service. Most research in this area focuses solely on bandwidth, and relatively few studies consider both delay and bandwidth limits. In this research, a novel routing algorithm according to the identification of acute links is proposed. This algorithm assigns a path to a new request that has the least critical links. This technique ensures that future routing requests are met with less interference. The simulation of the proposed routing algorithm is performed on the ANSNET network topology based on various evaluation criteria. The simulation and analysis of comparisons show that the proposed algorithm provides the best performance for video conferencing.
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