NDLI: A transport level unequal error protection mechanism for wireless interactive video

Content Provider	IEEE Xplore Digital Library
Author	El Al, A.A. Saadawi, T. Myung Lee
Copyright Year	2004
Description	Author affiliation: Dept. of Electr. Eng., City Univ. of New York, NY, USA (El Al, A.A.; Saadawi, T.; Myung Lee)
Abstract	We propose an end-to-end unequal error protection mechanism for interactive video in wireless networks by extending retransmission-based error control with redundant retransmissions on diverse paths between the sender and receiver. The mechanism factors in the importance of the packets as well as the end-to-end latency constraints to minimize the overhead and maximize the quality at the receiver. We implemented the mechanism as a reliability mode extension to load sharing-stream control transmission protocol (LS-SCTP) to leverage its support for simultaneous transmission of data on multiple paths as well as other useful features for media streaming. We refer to the reliability mode as reliability mode load sharing-SCTP (RLS-SCTP). Simulation results show that RLS-SCTP can significantly increase the robustness of video transmission in wireless networks, such as in future combat systems (FCS) networks, with less overhead compared to mechanisms that depend on reference frame updates.
Starting Page	282
Ending Page	288
File Size	1450686
Page Count	7
File Format	PDF
ISBN	078038847X
DOI	10.1109/MILCOM.2004.1493282
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-10-31
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Error correction codes Wireless networks Streaming media Error correction Video compression Delay Propagation losses Protocols Video sharing Redundancy
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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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
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