NDLI: Hierarchically Distributed PCE for Flexible Multicast Traffic Engineering

Content Provider	IEEE Xplore Digital Library
Author	Matsuura, H. Morita, N. Nakajima, I. Takami, K.
Copyright Year	2007
Description	Author affiliation: NTT Service Integration Lab., Tokyo (Matsuura, H.; Morita, N.; Nakajima, I.)
Abstract	The IPTV service, in which high-capacity content is broadcast from the IPTV server to a huge number of users, is becoming very popular. To establish an effective IPTV network, we need to minimize the cost of the IPTV multicast tree. That tree consists of a node, to which an IPTV server is connected, as the root node and other nodes, to which users are connected. In addition, we have to consider users who belong to multiple network domains. In this paper, we apply hierarchically distributed path computation elements (HDPCEs) to cooperatively create appropriate IPTV trees for multidomain users. Each HDPCE shares the burden of creating a multidomain multicast tree. Thus, we can reduce the computational burdens of creating a multicast tree. In addition, we enable choosing three different algorithms to create the cheapest multicast trees in individual domains. One of them is a new multiplex-aware-route- selection (MARS) algorithm. We evaluated the applicability of the three algorithms to various types of domains depending on network conditions.
Starting Page	2439
Ending Page	2444
File Size	278784
Page Count	6
File Format	PDF
ISBN	9781424410422
DOI	10.1109/GLOCOM.2007.464
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-11-26
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multicast algorithms IPTV Telecommunication traffic Costs Mars Heuristic algorithms Network servers Tellurium Bandwidth Laboratories
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
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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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