Efficient Streaming Packet Video Over Differentiated Services Networks

Authors:
Fei Zhang;J. Macnicol;M. R. Pickering;M. R. Frater;J. F. Arnold
Affiliations:
Sch. of Inf. Technol. & Electr. Eng., Australian Defence Force Acad., Canberra, ACT;-;-;-;-
Venue:
IEEE Transactions on Multimedia
Year:
2006

Citing 0
Cited 3

A Novel Priority Classification Scheme for Packet Video over DiffServ Networks

PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
An adaptive QoS control scheme based on traffic estimation for efficient multimedia services in wireless access networks

ICHIT'11 Proceedings of the 5th international conference on Convergence and hybrid information technology
Load splitting in clusters of video servers

Computer Communications

Quantified Score

Hi-index	0.00

Visualization

Abstract

We investigate streaming video over Differentiated Services (Diffserv) networks that can provide a number of aggregated traffic classes with increasing quality guarantee. We propose a method to measure the loss impact of a video packet on the quality of the decoded video images. We show how the optimal Quality-of-Service (QoS) mapping from the video packets into a set of traffic classes depends on the loss rates of the classes and the pricing model, and we develop an algorithm to accurately find the optimal QoS mapping. The performance of our algorithm is evaluated through computer simulations and compares favorably to an existing algorithm