NDLI: Simulative investigation of network services for resilient packet ring in steering mode

Content Provider	IEEE Xplore Digital Library
Author	Wen-Fong Wang Yu-Siang Sun Ching-Sung Lu
Copyright Year	2009
Description	Author affiliation: Dept. of Information Engineering Tajen University Yan-Pu, Pingtung (Ching-Sung Lu) \|\| Dept. Comp. and Comm. Engineering National Yunlin University of Science & Technology Douliu city, Yunlin (Wen-Fong Wang; Yu-Siang Sun)
Abstract	To recover link failure on resilient packet ring (RPR) networks, two protection mechanisms, steering and wrapping, defined in IEEE 802.17 can restore a failed network in less than 50ms, and maintain link connectivity between each node. In this study, we focus on the RPR steering mechanism and the properties of the three different traffic classes defined in RPR by conducting simulation. We find that the frame delay of protection in comparison with the normal condition is much higher. In the steering mechanism, the head nodes of protected ringlet sections can seize more bandwidth than their downstream nodes. To actually see the qualitative difference of the MPEG video transmitted in the RPR steering mechanism, we develop and realize a software-based networking environment to emulate the transmission of MPEG video traffic under protection modes. From the result, we can see the difference between the original video and emulated video.
Starting Page	1
Ending Page	5
File Size	301007
Page Count	5
File Format	PDF
ISBN	9781424443376
DOI	10.1109/CHINACOM.2009.5339901
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-08-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	MPEG Telecommunication traffic Quality of service protection Wrapping Sun Delay Network topology RPR Resilient Packet Ring Steer Bandwidth SONET Cities and towns Protection
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 Library 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