NDLI: Modeling real-time distributed simulation message flow in an open network

Content Provider	IEEE Xplore Digital Library
Author	Moen, D.M. Pullen, J.M.
Copyright Year	2005
Description	Author affiliation: George Mason Univ., Washington, DC, USA (Moen, D.M.; Pullen, J.M.)
Abstract	Understanding the characteristics of information flow in large scale real-time distributed virtual simulations (RT-DVS) is important for the development of network services that are able to meet the robust needs of this simulation environment. Being able to quantify these characteristics enables network performance estimations to support the growing demand for use of Internet/Web-based services in large scale RT-DVS applications and interest in simulation interoperability with communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) systems. This simulation environment requires open network communications protocols that can accommodate the efficient distribution of large amounts of data to many users, which in turn implies the use of many-to-many multicast network services that are not readily available as an open Internet service today. This paper describes results from the study of network information flow in three simulation experiments and presents a supporting analytical model for use in predicting performance of an early implementation of the extensible modeling and simulation framework overlay multicast protocol (XOM). XOM is designed to support many-to-many multicast for efficient exchange of real-time information among many users in real-time simulations over the Internet. We summarize the architecture and key design considerations of XOM that result from these live simulations studies and our measurements of network traffic and the resulting analytical model.
Sponsorship	IEEE Comput. Soc. Tech. Comm. on Parallel Process. IEEE Comput. Soc. Tech. Comm. on Simulation IEEE Comput. Soc. Tech. Comm. on Comput. Archit. ACM Special Interest Group on Simulation (SIGSIM)
Starting Page	97
Ending Page	104
File Size	281369
Page Count	8
File Format	PDF
ISBN	0769524621
DOI	10.1109/DISTRA.2005.29
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-10-10
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Analytical models Computational modeling Multicast protocols Predictive models Large-scale systems Web and internet services Robustness IP networks Application software Computer simulation
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Libarray of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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