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The exponential growth in Internet technology has challenged service providers to provide multicast based services like broadcast TV, video on demand and streaming music services over the broadband access infrastructure to their end clients. To meet these requirements, service providers are making use of multi-protocol label switching (MPLS) to better provision and support these bandwidth demanding...
Performance analysis is a necessary step during the development of distributed applications and communication protocols. Network emulation testbeds provide synthetic, configurable environments for comparative performance measurements of real implementations. However, realistic scenarios require more communicating nodes than usual testbeds are able to provide. In order to enable scalable network emulation,...
In this paper, the performance analysis of a time-threshold based bandwidth allocation scheme is presented. The main idea of the scheme is based on monitoring the elapsed real time of handoff calls and according to a time threshold parameter; a handoff call is either prioritized or treated as a new call. The scheme is modeled using a one-dimensional Markov chain and numerical results are presented...
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