Title
A practical network coding and routing scheme based on maximum flow combination
Abstract
Network coding is a novel field of information theory and coding theory. It is a breakthrough over the traditional store-and-forward routing methods by allowing coding of two or more packets together. From an information flow aspect, multiple flows could be overlapped in a routing scheme. Hence the theoretical upper bound of multicast capacity could be achieved by network coding. In this project, a complete routing and coding scheme is constructed to realize the maximum multicast transportation task. In order to implement the scheme, the paths of multiple max-flows are determined. Edges are divided into overlapped and normal type based on the merged max-flows. The transmitting data are represented using packets in a specific format. Multicast, forward and coding operations are defined to transmit data at the nodes. The nodes are classified according to the type of operation. A dynamic coding and routing algorithm is proposed to route packets gradually from source node to destinations in topological sorting order by the three operations on the path of merged max-flows. We show that the use of simple XOR operations can satisfy most of the network topologies. The running time of the algorithm presented here is less than 1 second for most of the benchmark and random datasets. Copyright © 2012 John Wiley & Sons, Ltd.
Year
DOI
Venue
2012
10.1002/nem.1797
Int. Journal of Network Management
Keywords
Field
DocType
coding scheme,merged max-flows,maximum flow combination,network coding,complete routing,network topology,multiple max-flows,routing scheme,practical network coding,dynamic coding,coding theory,coding operation
Protocol Independent Multicast,Linear network coding,Multipath routing,Dynamic Source Routing,Computer science,Static routing,Computer network,Destination-Sequenced Distance Vector routing,Distance Vector Multicast Routing Protocol,Multicast,Distributed computing
Journal
Volume
Issue
ISSN
22
5
1055-7148
Citations 
PageRank 
References 
3
0.40
13
Authors
2
Name
Order
Citations
PageRank
Lianlong Wu131.41
kevin curran283196.66