NDLI: Test-bed implementation of a cross-layer framework for video streaming over IEEE 802.11 ad-hoc wireless network

Content Provider	IEEE Xplore Digital Library
Author	Moid, A. Fapojuwo, A.O.
Copyright Year	2009
Description	Author affiliation: Department of Electrical and Computer Engineering, The University of Calgary, AB, T2N 1N4, Canada (Moid, A.; Fapojuwo, A.O.)
Abstract	Video streaming over bandwidth constrained and highly unpredictable wireless environment has prompted innovative cross-layer design strategies in the literature. However, most of the existing cross-layer designs lack the experimental validation of their real-life performance capability. In this paper, we have developed a test-bed that implements a recently proposed cross-layer framework for video streaming applications over IEEE 802.11 based ad-hoc wireless networks. The test-bed allows joint adaptation of the transcoding rate (at the application layer) with the number of redundant forward error correction packets (at the data link layer). When the proposed framework is invoked, the experimental results show that the video transcoding rate is adapted according to the channel, resulting in a reduced number of lost video frames, which contributes to a better video quality.
Starting Page	2965
Ending Page	2969
File Size	424330
Page Count	5
File Format	PDF
ISBN	9781424451227
e-ISBN	9781424451234
DOI	10.1109/PIMRC.2009.5449874
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-09-13
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Streaming media Wireless networks Transcoding Forward error correction Video compression Cross layer design Kernel Bandwidth Automatic testing Routing wireless networks cross-layer design IEEE 802.11 experimentation video streaming
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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