Scalable, Multi-Paradigm Modeling Framework for accurate analysis of large, next generation networks

Hardware- and software-in-the-loop models offer an efficient and scalable approach for analysis of distributed C4ISR applications executing on heterogeneous networks. A virtual laboratory that integrates a physical test-bed with a much larger simulated network, can incorporate realistic physical effects while simultaneously scaling the analysis to much larger networks than are physically accessible. The goal of this project is to develop PAMS, a PArallel, Multi-paradigm Modeling & Simulation environment for scalable, next generation networks. PAMS will provide a framework where distinct modeling paradigms (i.e., discrete event simulation models, analytical models, operational software, and physical networks) can be integrated seamlessly and interact with operational applications. Phase 2 will lead to the development of interfaces and techniques to integrate these diverse paradigms and improve the efficiency of the time synchronization among instances of the different paradigms. At the end of Phase 2, we will demonstrate the use of PAMS for an integrated hardware/software/human-in-the-loop simulation of a hierarchical future force network with many thousands of communication devices that include ground, air, and space assets. We will also demonstrate the use of PAMS in evaluating end-end performance in complex urban environments as well as to demonstrate interoperability between current and future force communication technology.