NDLI: A cache management policy in proxy server for an efficient multimedia streaming service

Content Provider	IEEE Xplore Digital Library
Author	Jun Pyo Lee Sung Han Park
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci. & Eng., Hanyang Univ., South Korea (Jun Pyo Lee; Sung Han Park)
Abstract	In this paper, we present a cache management policy to efficiently store the videos in a proxy server. The objective of cache management policy is to maximize the quality of service (QoS) to interested clients by improving the hit rate of popular videos. Our cache management policy is based on capturing the changing preference of the videos according to recentness, frequency, and playback length of the requested videos. For this purpose, we define a parameter, access time, which represents the total playback time of video within a predefined interval. We also utilize the time popularity (TP) that denotes the number of client access to the each video within a predefined interval. Using the access time and TP, we can estimate a maximum available space of a video which means the maximum size of storage space to be allocated to the video. Our simulation results show that the bit rate of the proposed method is greater than the previous works. The simulation results show that the proposed algorithm performs better than other algorithm such as LRU, LFU, and TP methods in terms of packet bit rate in random access pattern and Zipf distribution access pattern.
Starting Page	64
Ending Page	68
File Size	748501
Page Count	5
File Format	PDF
ISBN	0780389204
DOI	10.1109/ISCE.2005.1502343
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-14
Publisher Place	Macau
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Streaming media Videos Network servers Web server Web and internet services Quality of service Bandwidth Computer science Local area networks Wide area networks
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

A Case for Internet Streaming via Web Servers

An efficient method for supporting multiple types of services on SMART server

Streaming Media Delivery with Proxy Cache for Heterogeneous Clients

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Reducing bandwidth requirement for delivering video over wide area networks with proxy server

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Improving Wireless Access of Video Over the Internet

A cache management policy in proxy server for an efficient multimedia streaming service

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