NDLI: Dynamic multicast traffic grooming in WDM mesh networks

Content Provider	IEEE Xplore Digital Library
Author	Luhua Liao Lemin Li Sheng Wang
Copyright Year	2006
Description	Author affiliation: Key Lab of Broadband Opt. Fiber Transmission & Commun. Networks, Univ. of Electron. Sci. & Technol. of China, Chengdu (Luhua Liao; Lemin Li; Sheng Wang)
Abstract	Wavelength division multiplexing (WDM) is an important technique for next-generation networks, which offers a viable solution to fully exploit the enormous bandwidth available in fiber optics. Optical layer multicast refers to the support of point-to-multipoint connections directly at the physical layer by employing passive devices known as power splitters. Since the bandwidth requirement of an individual user is only a fraction of optical channel capacity, the problem of traffic grooming is a crucial constituent in designing WDM networks. This paper investigates the problem of dynamic multicast traffic grooming in WDM mesh networks. A novel efficient light-tree based integrated grooming (LTIG) algorithm is proposed and simulation results show that LTIG has low blocking probability and good network resource utilization under the constraints of wavelength continuity and limited wavelength and transceiver resources
Starting Page	5
Ending Page	370
File Size	290671
Page Count	366
File Format	PDF
ISBN	0780394550
e-ISBN	0780394569
DOI	10.1109/NGI.2006.1678264
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-04-03
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical fibers Mesh networks Telecommunication traffic Bandwidth WDM networks Traffic control Wavelength division multiplexing Physical layer Next generation networking Optical devices
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