MPEG: a video compression standard for multimedia applications
Communications of the ACM - Special issue on digital multimedia systems
IEEE/ACM Transactions on Networking (TON)
IEEE/ACM Transactions on Networking (TON)
Modeling and simulation of self-similar variable bit rate compressed video: a unified approach
SIGCOMM '95 Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Source models for VBR broadcast-video traffic
IEEE/ACM Transactions on Networking (TON)
A novel distributed call admission control for wireless mobile multimedia networks
WOWMOM '00 Proceedings of the 3rd ACM international workshop on Wireless mobile multimedia
Statistical properties of MPEG video traffic and their impact on traffic modeling in ATM systems
LCN '95 Proceedings of the 20th Annual IEEE Conference on Local Computer Networks
Air interface access schemes for broadband mobile systems
IEEE Communications Magazine
MPEG coding for variable bit rate video transmission
IEEE Communications Magazine
Rate control for VBR video coders in broad-band networks
IEEE Journal on Selected Areas in Communications
A perceptually efficient VBR rate control algorithm
IEEE Transactions on Image Processing
Constraints on variable bit-rate video for ATM networks
IEEE Transactions on Circuits and Systems for Video Technology
Computer Networks: The International Journal of Computer and Telecommunications Networking
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In this paper, we analyse the statistical data sets of several MPEG encoded videos and propose a model of the elements of a scene. We also propose and evaluate a novel dynamic bandwidth allocation scheme for MPEG video sources suitable for wireless networks. The proposed model permits the characterisation of the elements of the stream scenes. The proposed scheme is dynamic and pro-active. It automatically adjusts the amount of reserved resources, while guarantying the required QoS. It exploits the structure of the MPEG video stream and allocates bandwidth on a scene basis. The dynamic bandwidth allocation algorithm which has been presented is evaluated using simulation and actual MPEG video data. The performance evaluations showed a major improvement in bandwidth utilisation as compared to other proposed schemes.