Title
Control mechanisms for error-resilient MPEG-2 video communications over ATM networks
Abstract
The design of digital video communications systems is a very active research area. Due to the stringent requirement of video and characteristics of networking technologies, the provisioning of control mechanisms guaranteeing a certain level of service is essential for the success of distributed video applications. In this paper, we study the use of different schemes for the robust transmission of MPEG-2 video over ATM networks. We compare error-resilience performance of two data-partitioning schemes for MPEG-2 bit stream transmitted over ATM networks where two layers of priority traffic are supported with different cell discarding schemes. The effectiveness of the different control mechanisms is quantitatively evaluated in terms of cells loss rates, end-to-end delay and cell loss distributions. Our results show that the use of control mechanisms at various levels of the protocol stack is essential for the deployment of error resilient video applications.
Year
DOI
Venue
2000
10.1006/rtim.1999.0187
Real-Time Imaging
Keywords
Field
DocType
mpeg-2 video communication,control mechanism,atm network,end to end delay,communication system,level of service
Telecommunications network,Data transmission,Computer science,Communications system,Asynchronous Transfer Mode,Real-time computing,Bitstream,Protocol stack,Data compression,MPEG-2
Journal
Volume
Issue
ISSN
6
5
Real-Time Imaging
Citations 
PageRank 
References 
1
0.35
7
Authors
4
Name
Order
Citations
PageRank
Pedro Cuenca132945.62
Luis Orozco-Barbosa236655.21
Antonio Garrido3236.01
Francisco Quiles4252.29