Random early detection gateways for congestion avoidance
IEEE/ACM Transactions on Networking (TON)
Receiver-driven layered multicast
Conference proceedings on Applications, technologies, architectures, and protocols for computer communications
Uniform versus priority dropping for layered video
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
Quality adaptation for congestion controlled video playback over the Internet
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
QoS and traffic management in IP and ATM networks
QoS and traffic management in IP and ATM networks
Computer Networking: A Top-Down Approach Featuring the Internet
Computer Networking: A Top-Down Approach Featuring the Internet
Evaluation of a differentiated services based implementation of a premium and an olympic service
QofIS'02/ICQT'02 Proceedings of the 3rd international conference on quality of future internet services and internet charging and QoS technologies 2nd international conference on From QoS provisioning to QoS charging
H.263+: video coding at low bit rates
IEEE Transactions on Circuits and Systems for Video Technology
Video multicast using layered FEC and scalable compression
IEEE Transactions on Circuits and Systems for Video Technology
Media-aware networking for SVC-based P2P streaming
Proceedings of the 21st international workshop on Network and operating systems support for digital audio and video
| Hi-index | 0.00 |
In this paper we report on an implementation and evaluation of Internet prioritydropping schemes and their application to layered video transmissions. The incremental decoding of each of the different layers of such an hierarchical video stream leads to an enhancement of the video quality, whereas the absence of a layer renders the receipt of higher layers useless. Thereby the layers have a specific order of precedence, which reflects their importance on the video quality and on the decoding process. We accommodate this hierarchy by mapping the video layers on different traffic classes implemented in a Differentiated Services network. We present a thorough evaluation of these schemes and we demonstrate the performance gain, if different Qualityof Service classes for the transmission of the different layers are applied. Further on we address the interaction between non-responsive video flows and responsive streams and show how fairness can be supported bythis approach.