Cycle Time Properties Of The FDDI Token Ring Protocol
IEEE Transactions on Software Engineering
A look at the MPEG video coding standard for variable bit rate video transmission
IEEE INFOCOM '92 Proceedings of the eleventh annual joint conference of the IEEE computer and communications societies on One world through communications (Vol. 1)
A scheme for smoothing delay-sensitive traffic offered to ATM networks
IEEE INFOCOM '92 Proceedings of the eleventh annual joint conference of the IEEE computer and communications societies on One world through communications (Vol. 2)
Performance of high-speed networks for real-time applications
Performance of high-speed networks for real-time applications
An algorithm for lossless smoothing of MPEG video
SIGCOMM '94 Proceedings of the conference on Communications architectures, protocols and applications
Guaranteeing Synchronous Message Deadlines with the Timed Token Medium Access Control Protocol
IEEE Transactions on Computers
INFOCOM '95 Proceedings of the Fourteenth Annual Joint Conference of the IEEE Computer and Communication Societies (Vol. 2)-Volume - Volume 2
Statistical characteristics and multiplexing of MPEG streams
INFOCOM '95 Proceedings of the Fourteenth Annual Joint Conference of the IEEE Computer and Communication Societies (Vol. 2)-Volume - Volume 2
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By exploring the characteristics of the Moving Pictures Experts Group (MPEG) coded frame sequence and the expected quality of service (QoS) of video applications, we have designed different transmission strategies for transmitting real-time VBR videos over a computer network. In this article, we present three MPEG video transmission schemes with the objective of increasing the maximum number of video streams that can be supported by the underlying network without sacrificing much on the video quality. Multiple classes of the MPEG video are examined in this study. These data are captured from real video programmes and we categorized these video clips according to their traffic burstiness and workload characteristics. The results reveal that, by employing the intentional delay scheme, we could improve the performance by 67-166%. In the case of applications, allowing different levels of QoS, the QoS Control Scheme alone can improve the performance by 77 and 112% when the QoS level is set to 90 and 60%, respectively. When we combined these two schemes together and formed our third scheme, namely the QoS Control with intentional delay, the performance improvement can be pushed to 271%, which is a dramatic improvement over the default uncontrolled transmission scheme.