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JNCA
2008
117views more  JNCA 2008»
13 years 8 months ago
Assessing readiness of IP networks to support desktop videoconferencing using OPNET
OPNET is a powerful network design and simulation tool that has gained popularity in industry and academia. However, there exists no known simulation approach on how to deploy a p...
Khaled Salah, Prasad Calyam, M. I. Buhari
JNW
2006
88views more  JNW 2006»
13 years 8 months ago
A Genetic Algorithms Based Approach for Group Multicast Routing
Whereas multicast transmission in one-to-many communications allows the operator to drastically save network resources, it also makes the routing of the traffic flows more complex ...
Luca Sanna Randaccio, Luigi Atzori
SIGMETRICS
2008
ACM
13 years 7 months ago
An SLA perspective on the router buffer sizing problem
In this paper, we discuss recent work on buffer sizing in the context of an ISP's need to offer and guarantee competitive Service Level Agreements (SLAs) to its customers. Si...
Joel Sommers, Paul Barford, Albert G. Greenberg, W...
TCOM
2008
74views more  TCOM 2008»
13 years 7 months ago
Stability of a frame-based oldest-cell-first maximal weight matching algorithm
Abstract-- Input-queued cell switches employing the oldestcell-first (OCF) policy have been shown to yield low mean delay characteristics. Moreover, it has been proven that OCF is ...
Xike Li, Itamar Elhanany
TMC
2008
175views more  TMC 2008»
13 years 7 months ago
An Empirical Study on the Capacity and Performance of 3G Networks
This paper presents the findings of an extensive measurement study on multiple commercial third-generation (3G) networks. We have investigated the performance of those 3G networks ...
Wee Lum Tan, Fung Lam, Wing Cheong Lau