NDLI: Selective discarding with FEC for ATM-based internetworks

Content Provider	IEEE Xplore Digital Library
Author	Chatterjee, S. Wen Xiao
Copyright Year	1997
Description	Author affiliation: Dept. of Comput. Inf. Syst., Georgia State Univ., Atlanta, GA, USA (Chatterjee, S.)
Abstract	If the reliability provided by the network is lower than that requested by the application, the error and flow control systems in the end nodes must make up for the difference. While most applications use retransmission based schemes to recover lost data, ARQ based closed loop techniques may not be suitable for many new applications. Time sensitive information requiring no loss of data would constitute a major segment of the emerging traffic (interactive web, videophones, CSCW) that typically employ forward error correction (FEC) codes. Such codes send redundant information which help to recover lost data without retransmission. The paper shows that just plain FEC is not enough when one considers the fragmentation effects that take place when legacy networks interwork with ATM. Simple yet powerful buffer management techniques can yield higher throughput, thereby reducing block loss rates. A combination of a gatekeeping operation along with janitor routine that cleans up the buffer to preserve frames on an end to end basis is proposed. A simulation study demonstrates positive results. The proposed schemes even point towards efficient sizing of ATM switch buffers which guarantee no loss transport of real time information.
Starting Page	284
Ending Page	293
File Size	983895
Page Count	10
File Format	PDF
ISBN	0818681411
ISSN	07421303
DOI	10.1109/LCN.1997.630998
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-11-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Internet Forward error correction Asynchronous transfer mode Switches Error correction Control systems Automatic repeat request Telecommunication traffic Energy management Throughput
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

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