Design and Comparative Analysis of Single-Path and Epidemic Approaches to Information and Energy Management in Wireless Sensor Networks
Intelligent energy management is a key challenge in Wireless Sensor Networks. The choice of an appropriate routing algorithm constitutes a critical factor, especially in unstructured networks where, due to their dynamic nature, a reactive routing protocol is necessary. Such networks often favor packet flooding to fulfill this need. One such algorithm is IDEALS, a technique proposed in the literature, which balances energy consumed with information delivered. This paper evaluates the use of a single-path solution with IDEALS to increase efficiency. Simulation results comparing the two approaches show that the single-path algorithm outperforms flooding in terms of energy consumption for any network size.
Provided by: University of Southampton Topic: Mobility Date Added: Apr 2012 Format: PDF