Cart (Loading....) | Create Account
Close category search window

Optimal bandwidth allocation for non-critical traffics in AFDX network

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Jianguo Yao ; Dept. of Electr. Eng., Ecole Polytech. de Montreal, Montreal, QC, Canada ; Guchuan Zhu ; Xue Liu ; Jou, A.

This paper addresses the problem of optimal bandwidth allocation in Avionics Full-Duplex Switched Ethernet (AFDX). Typically, AFDX Network is designed for ensuring a reliable communication among critical applications. As critical traffics occupy only a small portion of the available bandwidth, it is of great interest to exploit the leftover bandwidth for non-critical traffics. In the present work, the bandwidth allocation problem is tackled under the framework of Network Utility Maximization by considering frame length adjustment as flow control mechanism with static virtual link-based routing. The duality theory is applied to decompose the optimization problem into transmission rate control and price update with respect to redundant networks. A distributed algorithm for cooperative bandwidth allocation and price update is developed and the convergence of such a scheme is demonstrated using Lyapunov stability theory. The validity and the effectiveness of the proposed approach are confirmed by numerical simulations.

Published in:

Industrial Electronics and Applications (ICIEA), 2012 7th IEEE Conference on

Date of Conference:

18-20 July 2012

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.