NDLI: A Video-on-Demand Transmission Scheme for IPTV Service with Hybrid Mechanism

Content Provider	IEEE Xplore Digital Library
Author	Hyo-Jin Park Jong-Min Lee Jun-Kyun Choi
Copyright Year	2008
Description	Author affiliation: Dept. of Eng., Inf. & Commun. Univ., Daejeon (Hyo-Jin Park; Jong-Min Lee; Jun-Kyun Choi)
Abstract	The video-on-demand (VoD) service over IP based network is increasingly provided with dedicated unicast stream. In the VoD server's point of view, this unicast transmission is simple and makes no problem when there is enough capacity or the service request arrival rate is moderately low. However, in the real world, the video request popularity is highly skewed, so there are often concentrated requests for one particular content and burst requests in case of special events. Those cases are critical for the unicast transmission servers because the server's capacity is limited from its initial design so it results in high service blocking probability. To cope with this problem, we propose a hybrid transmission mechanism with newly proposing "Multi-session Multicasting" algorithm and adaptive session allocation method. The multi-session multicasting algorithm enables to serve unlimited requests within a fixed boundary of the bandwidth consumption and the adaptive video allocation method enables to decide the efficient transmission method for each videos. Therefore, by transmitting highly requested videos through multi-session multicasting and normal videos with unicast, we have achieved improvement on service blocking probability.
Starting Page	1777
Ending Page	1781
File Size	393443
Page Count	5
File Format	PDF
ISBN	9781424420759
DOI	10.1109/ICC.2008.341
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	IPTV Unicast Streaming media Network servers Video on demand Broadband communication Multicast algorithms Bandwidth Numerical analysis Communications Society
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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