NDLI: Performance Evaluation of an Ultra-Fast Pipeline Scheduler for Next-Generation Networks

Content Provider	IEEE Xplore Digital Library
Author	Anan, M.T. Chaudhry, G.M. Qaddour, J.
Copyright Year	2007
Description	Author affiliation: Univ. of Missouri, Kansas City (Anan, M.T.; Chaudhry, G.M.; Qaddour, J.)
Abstract	The Internet protocol (IP) plays a dominant role in current networking technologies and the wavelength division multiplexing (WDM) technology provides tremendous bandwidth. The IP-over-WDM is becoming the right choice for next-generation Internet networks where optical burst switches (OBS) is a promising technique to bridge the gap between IP and WDM. However, traditional OBS scheduling algorithms either have low computational complexity with high burst dropping probability or high computational complexity with low burst dropping probability. A critical design issue in OBS is how to reduce burst dropping probability as a result of resource contention using a high performance scheduling algorithm. In this paper, we present an ultra-fast scheduler which integrates the merits of both low computational complexity and low burst dropping probability. The key idea is to maintain all scheduled data bursts and void intervals in a binary representation. Then, fast hardware logic operations are performed to schedule incoming data bursts without the need to traverse and search all scheduled bursts in all channels. The new approach provides an effective optical burst switching for variable-length bursts with low computational complexity compared to existing scheduling algorithms.
Starting Page	650
Ending Page	654
File Size	423814
Page Count	5
File Format	PDF
ISBN	1424410304
DOI	10.1109/AICCSA.2007.370699
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-05-13
Publisher Place	Jordan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pipelines Next generation networking Computational complexity Processor scheduling Wavelength division multiplexing Scheduling algorithm IP networks Protocols Bandwidth Optical fiber networks Optical Fiber Delay Lines Optical Burst Switching Core Node Architecture Wavelength Conversion Channel Scheduling Contention Resolution
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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