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Summary: TSFD: Two Stage Frame Dropping for Scalable Video Transmission
over Data Networks
Bing Zheng Mohammed Atiquzzaman
Dept. of Electrical and Computer Eng. School of Computer Science
University of Dayton University of Oklahoma
Dayton, OH 45469 Norman, OK 73019
zhengbin@flyernet.udayton.edu atiq@ieee.org
Abstract
Scalable video transmission is used to adjust the
rate of video depending on the level of network con-
gestion. Previous studies on scalable video transmis-
sion of MPEG over ATM ABR service required ma-
jor changes in the network protocols, and did not pro-
vide methods to determine the ABR connection pa-
rameters. In this paper, we propose a new scalable
video transmission scheme which does not require ma-
jor changes in network protocols. In our proposed
scheme, frames are dynamically dropped either by the
source or the network depending on the level of net-
work congestion.
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