Design and Development of Data Distribution Management Environment

Author:

Lee Jong S.1,Zeigler Bernard P.1,Venkatesan Shankar M.2

Affiliation:

1. Arizona Center for Integrative Modeling and Simulation ECE Department University of Arizona Tucson, AZ, 85721

2. Advanced Simulation Center Lockheed Martin Space Systems Sunnyvale, CA 94088

Abstract

This paper describes the design and development of the DEVS/GDDM environment, a layered simulation environment that supports data dis tribution management and allows us to study space-based quantization schemes. These schemes aim to achieve effective reduction of data commu nication in distributed simulation. After a brief review of the space-based quantization scheme and an HLA-Interface environment, we discuss the design issues of the DEVS/GDDM environ ment. We analyze system performance and scalability of the space-based quantization scheme, especially with predictive and multiplex ing extensions, and empirical results for a ballis tic missiles simulation executing on the DEVS/ GDDM environment on NT networking plat forms. The results indicate the DEVS/GDDM environment is very effective and scalable due to reduced local computation demands and ex tremely favorable communication data reduction.

Publisher

SAGE Publications

Subject

Computer Graphics and Computer-Aided Design,Modelling and Simulation,Software

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2. A parallel matching algorithm based on order relation for HLA data distribution management;International Journal of Modeling, Simulation, and Scientific Computing;2015-05-29

3. A hybrid multicast–unicast assignment approach for data distribution management in HLA;Simulation Modelling Practice and Theory;2014-01

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