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This paper presents the model splitting method for large-scale interactive network simulation, which addresses the separation of concerns between network researchers, who focus on developing complex network models and conducting large-scale network experiments, and simulator developers, who are concerned with developing efficient simulation engines to achieve the best performance on parallel platforms...
Pattern solutions for software and architectures have significantly reduced design, verification, and validation times by mapping challenging problems into a solved generic problem. In the paper, we present an architecture pattern for ensuring synchronous computation semantics using the PALS protocol. We develop a modeling framework in AADL to automatically transform a synchronous design of a real-time...
In this paper we present the architecture of a scalable JTRS modeling and evaluation environment (scalable JMEE), which uses hardware-in-the-loop with real-time emulation to support a scalable and application-centric evaluation of the JTRS communication networks. Scalable JMEE includes a combination of live components, real-time emulations of communication protocols, together with high fidelity simulation...
OPNET Modeler is an important network simulation tool, which can be used for designing and analyzing of time synchronization protocol. Local clock is necessary to time synchronization protocols such as NTP, SNTP while OPENT Modeler only provides a precise clock that recording simulation time. This paper presents a design model of drifting clock that can be used by client node in time synchronization...
Three applications in wireless networks where model-free stochastic learning is applicable, are discussed. The learning based optimization problems are formulated and simulation results are presented. Some open issues are also discussed.
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