... complex landscape. The network designer and developer wants (and needs) to satisfy the demands of the users. This is diffi cult, as it is often complicated for the typical network engineer to fully ... available to the network engineer that can assist in answering these questions, including analysis, prototype implementation and empirical testing, trial fi eld deployments, and modeling and simulation ... student at the University of Maryland, Baltimore County (UMBC), pursuing a Ph.D. degree in electrical engineering. 1 An Introduction to Network Modeling and Simulation for the Practicing Engineer, ...