• Enabling Large-Scale Multicast Simulation by Reducing Memory Requirements 

      Xu, Donghua; Riley, George F.; Ammar, Mostafa H. (Mostafa Hamed); Fujimoto, Richard M. (Georgia Institute of TechnologyInstitute of Electrical and Electronics Engineers, Inc., New York, 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 ...
    • Space–Parallel Network Simulations Using Ghosts 

      Riley, George F.; Jaafar, Talal Mohamed; Fujimoto, Richard M.; Ammar, Mostafa H. (Mostafa Hamed) (Georgia Institute of TechnologyInstitute of Electrical and Electronics Engineers, Inc., New York, 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 ...
    • Stateless Routing in Network Simulations 

      Riley, George F.; Ammar, Mostafa H. (Mostafa Hamed); Fujimoto, Richard M. (Georgia Institute of TechnologyInstitute of Electrical and Electronics Engineers, Inc., New York, 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 ...