Computer Science – Networking and Internet Architecture
Scientific paper
2008-06-11
Computer Science
Networking and Internet Architecture
6 pages, 4 figures
Scientific paper
10.1016/j.physleta.2006.12.009
We present an efficient routing approach for delivering packets in complex networks. On delivering a message from a node to a destination, a node forwards the message to a neighbor by estimating the waiting time along the shortest path from each of its neighbors to the destination. This projected waiting time is dynamical in nature and the path through which a message is delivered would be adapted to the distribution of messages in the network. Implementing the approach on scale-free networks, we show that the present approach performs better than the shortest-path approach and another approach that takes into account of the waiting time only at the neighboring nodes. Key features in numerical results are explained by a mean field theory. The approach has the merit that messages are distributed among the nodes according to the capabilities of the nodes in handling messages.
Hui Pak Ming
Liu Zonghua
Tang Ming
Zhang Huan
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