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High-Fidelity Real-Time Modeling and Simulation of Network Traffic Processes

DARPA/ITO BAA 97-04 AON F316. High-Fidelity Real-Time Modeling and Simulation of Network Traffic Processes. Benjamin Melamed Rutgers University Faculty of Management Dept. of MSIS 94 Rockafeller Rd. Piscataway, NJ 08854. Khosrow Sohraby Computer Science Telecommunications

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High-Fidelity Real-Time Modeling and Simulation of Network Traffic Processes

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  1. DARPA/ITO BAA 97-04 AON F316 High-Fidelity Real-Time Modeling and Simulation of Network Traffic Processes Benjamin Melamed Rutgers UniversityFaculty of Management Dept. of MSIS 94 Rockafeller Rd. Piscataway, NJ 08854 Khosrow Sohraby Computer Science Telecommunications University of Missouri-Kansas City 5100 Rockhill Rd. Kansas City, MO 64110

  2. ACHIEVEMENTS TO-DATE AT RUTGERS • A software modeling tool, QTEStool, has been written in C++, including classes that implement • QTES models (innovations, distortions, stitching, etc.) • statistics (histograms, autocorrelation functions, empirical and simulation sample paths) • GSLO searches (others are under investigation) • A simple GUI in Visual Basic has been implemented • model construction • model searches to fit empirical data • statistics computation and display • Parallelization algorithms for GSLO searches have been designed • interleaving method • segmentation method

  3. FUTURE WORK AT RUTGERS • Speeding up QTES modeling algorithms • implementation of parallelization methods and comparison of their performance • investigation of alternative modeling methods • Integration of QTEStool and TELPACK • integration under the Unix environment • testing of combined performance for a complete software suite implementing the full “from-data-to-performance” cycle • Documentation • software documentation • methodology documentation

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