Scheduled System Maintenance:
On Monday, April 27th, IEEE Xplore will undergo scheduled maintenance from 1:00 PM - 3:00 PM ET (17:00 - 19:00 UTC). No interruption in service is anticipated.
By Topic

Efficient QoS routing for differentiated services EF flows

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

2 Author(s)
Hernandez-Orallo, E. ; Dto. Informatica de Sistemas y Computadores, Univ. Politecnica de Valencia, Spain ; Vila-Carbo, J.

Expedited forwarding (EF) is the differentiated services class of service that provides high quality transmission with node bounded delay. Nevertheless, in order to obtain a bounded network delay it is necessary to compute a route that meets the required end-to-end delay. Therefore, we study the requirements (bandwidth, buffer and delay) for a new EF connection. As detailed in the paper, with these constraints the routing algorithm is a NP-complete problem. Therefore, we present an efficient routing scheme that has low polynomial computational cost. Finally, the evaluation of this routing shows that is as efficient as using the exact routing algorithm.

Published in:

Computers and Communications, 2005. ISCC 2005. Proceedings. 10th IEEE Symposium on

Date of Conference:

27-30 June 2005