By Topic

The dual round robin pseudo-grant matching for high-speed packet switches

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
$33 $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

3 Author(s)
R. Manivasakan ; Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., China ; M. Hamdi ; D. H. K. Tsang

Virtual output queueing (VoQ) in conjunction with matching algorithms have been proposed to overcome the HOL problem in input queued (IQ) high-speed switches. The dual round-robin matching (DRRM) scheme, has been shown to achieve good performance while being easy to build to high-speed and scalable switches. In this paper, we present a variant and improved version of the DRRM scheme, termed the pseudo-grant dual round-robin matching (PDRRM) algorithm. The PDRRM gives a pseudo-grant to a needy input to increase the number of matches per time slot. We have evaluated the PDRRM using extensive simulations. Our results demonstrate that using the "pseudo-grant" concept results in significant improvement in the performance of DRRM under different networking scenarios. In addition, PDRRM is conjectured to achieve an asymptotic 100% throughput for any arrival pattern.

Published in:

High Performance Switching and Routing, 2002. Merging Optical and IP Technologies. Workshop on

Date of Conference: