Simulating how the global Internet behaves is an immensely challenging undertaking
because of the network's great heterogeneity and rapid change. The heterogeneity ranges …

Simulating how the global Internet data network behaves is an immensely challenging
undertaking because of the network's great heterogeneity and rapid change. The …

Networking researchers work from mental models of the Internet's important properties. The
scenarios used in simulations and experiments reveal aspects of these mental models …

A new scalable modeling framework and scalable parallel simulations make it possible to
analyze the detailed behaviour of large, multidomain multiprotocol Internet models. The …

In this paper we explore the evolution of both the Internet's most heavily used transport
protocol, TCP, and the current network environment with respect to how the network's …

In recent years, the Internet has grown significantly in size and scope, and as a result new
protocols and algorithms are being developed to meet changing operational requirements in …

We introduce a new network simulation environment, developed by our research group,
called the Georgia Tech Network Simulator (GTNetS). Our simulator is designed specifically …

A crucial step during the design and engineering of communication systems is the
estimation of their performance and behavior; especially for mathematically complex or …

This is one of the first books to provide a comprehensive description of OPNET IT Guru and
Modeler software. The book explains how to use the software for simulating and modeling …

In this paper we explore the evolution of both the Internet's most heavily used transport
protocol, TCP, and the current network environment with respect to how the network's …