NDLI: Network lag mitigation methods in collaborative distributed simulations

Content Provider	IEEE Xplore Digital Library
Author	Shirmohammadi, S. Woo, N.H. Alavi, S.
Copyright Year	2005
Description	Author affiliation: Distributed Collaborative Virtual Environments Res. Lab., Ottawa Univ., Ont. (Shirmohammadi, S.; Woo, N.H.; Alavi, S.)
Abstract	One of the known problems with shared object manipulation in collaborative virtual environments (CVE) is the disruptive effect of network lag in collaboration sessions. It is widely recognized that delay and jitter cause significant problems for CVEs. Most solutions to this problem revolve around techniques to compensate for this lag at the networking level. More recently, the usage of visual cues indicating network lag to the user have shown to be effective. In this article we examine both approaches using a collaborative tele-haptic application, during which we also introduce a novel technique for decorator-based mitigation for closely-coupled tasks. We conclude that while both techniques can be effective, the combination of both will lead to best results
Starting Page	244
Ending Page	250
File Size	2715486
Page Count	7
File Format	PDF
ISBN	0769523870
DOI	10.1109/ISCST.2005.1553319
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-05-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Intelligent networks Virtual environment Delay effects Buildings Collaboration Virtual reality Telecommunication traffic Quality of service Jitter Collaborative work
Content Type	Text
Resource Type	Article

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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
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