Title
Optimal Snap-stabilizing Neighborhood Synchronizer in Tree Networks
Abstract
We propose a snap-stabilizing synchronization technique, called the \emph{Neighborhood Synchronizer} (${\mathcal NS}$) that synchronizes nodes with their neighbors in a tree network. The ${\mathcal NS}$ scheme has optimal memory requirement --- only one bit per processor. ${\mathcal NS}$ is \emph{snap-stabilizing}, meaning that it always behaves according to its specification. The proposed synchronizer being snap-stabilizing is optimal in terms of stabilization time. We show an application of the synchronizer by designing an efficient broadcast algorithm (${\mathcal BA}$) in tree networks. ${\mathcal BA}$ is also snap-stabilizing and needs only $2h+2m-1$ rounds to broadcast $m$ messages, where $h$ is the height of the tree.
Year
DOI
Venue
2002
10.1142/S0129626402001026
Parallel Processing Letters
Keywords
Field
DocType
self stabilization,distributed algorithms,broadcasting,synchronizer
Broadcast algorithm,Broadcasting,Synchronization,Computer science,Synchronizer,Parallel computing,Computer network,Self-stabilization,Distributed algorithm,Distributed computing,Tree network
Journal
Volume
Issue
Citations 
12
3-4
9
PageRank 
References 
Authors
0.58
12
4
Name
Order
Citations
PageRank
Colette Johnen136431.21
Luc Onana Alima234818.43
Ajoy Kumar Datta331740.76
Sébastien Tixeuil497893.01