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Experiences Parallelizing a Commercial Network Simulator
(Georgia Institute of Technology, 2001-12)
Most current approaches of parallel simulation focus on
building new parallel simulation engines that require the
development of new models and software. An alternate,
emerging approach is to extend sequential simulators ...
Experiences Applying Parallel and Interoperable Network Simulation Techniques in On-line Simulations of Military Networks
(Georgia Institute of Technology, 2002)
We present a case study in which we apply parallel simulation methods and interoperability techniques to network simulations for simulation-based on-line control of military communication networks. The on-line simulations ...
Scalable RTI-Based Parallel Simulation of Networks
(Georgia Institute of Technology, 2003-06)
Federated simulation interfaces such as the High Level
Architecture (HLA) were designed for interoperability,
and as such are not traditionally associated with high performance
computing. In this paper, we present ...
Integrated Fluid and Packet Network Simulations
(Georgia Institute of Technology, 2002-10)
A number of methods exist that can be used to create simulation
models for measuring the performance of computer
networks. The most commonly used method is
packet level simulation, which models the detailed behavior
of ...
Stateless Routing in Network Simulations
(Georgia Institute of Technology, 2000)
The memory resources required by network simulations
can grow quadratically with size of the simulated
network. In simulations that use routing tables
at each node to perform per-hop packet forwarding,
the storage ...
A Generic Framework for Parallelization of Network Simulations
(Georgia Institute of Technology, 1999-10)
Discrete event simulation is widely used within the networking community for purposes such as demonstrating the validity of network protocols and architectures. Depending on the level of detail modeled within the simulation, ...
Space–Parallel Network Simulations Using Ghosts
(Georgia Institute of Technology, 2004-05)
We discuss an approach for creating a federated network simulation that eases the burdens on the simulator user that typically arise from more traditional methods for defining space-parallel simulations. Previous approaches ...
Enabling Large-Scale Multicast Simulation by Reducing Memory Requirements
(Georgia Institute of Technology, 2003-06)
The simulation of large–scale multicast networks often
requires a significant amount of memory that can easily exceed
the capacity of current computers, both because of the
inherently large amount of state necessary to ...
Exploiting the Predictability of TCP’s Steady-state Behavior to Speed Up Network Simulation
(Georgia Institute of Technology, 2002-10)
In discrete-event network simulation, a significant portion
of resources and computation are dedicated to the creation
and processing of packet transmission events. For
large-scale network simulations with a large number ...
Distributed Network Simulations Using the Dynamic Simulation Backplane
(Georgia Institute of Technology, 2001-04)
Presents an approach for creating distributed, component-based simulations of communication networks by interconnecting models of sub-networks drawn from different network simulation packages. This approach supports the ...