Loading [a11y]/accessibility-menu.js
An energy-aware genetic algorithm for managing self-organized wireless sensor networks | IEEE Conference Publication | IEEE Xplore

An energy-aware genetic algorithm for managing self-organized wireless sensor networks


Abstract:

While the majority of the current Wireless Sensor Networks (WSNs) research has prioritized either the coverage of the monitored area or the energy efficiency of the netwo...Show More

Abstract:

While the majority of the current Wireless Sensor Networks (WSNs) research has prioritized either the coverage of the monitored area or the energy efficiency of the network, it is clear that their relationship must be further studied in order to find optimal solutions that balance the two factors. Higher degrees of redundancy can be attained by increasing the number of active sensors monitoring a given area which results in better performance. However, this in turn increases the energy being consumed. In this paper, we focus on attaining a solution that considers several optimization parameters such as the percentage of coverage, quality of coverage and energy consumption. The problem is modeled using a bipartite graph and employs an evolutionary algorithm to handle the activation and deactivation of the sensors. An accelerated version of the algorithm is also presented; this algorithm attempts to cleverly mutate the string being considered after analyzing the desired output conditions and performs a calculated crossover depending on the fitness of the parent strings. This results in a quicker convergence and a considerable reduction in the search time for attaining the desired solutions.
Date of Conference: 10-12 October 2011
Date Added to IEEE Xplore: 12 December 2011
ISBN Information:

ISSN Information:

Conference Location: Niagara Falls, ON, Canada

References

References is not available for this document.