Swarm Intelligence-Based Topology Maintenance Protocol for Wireless Sensor Networks

Wireless Sensor Networks (WSNs) function with constraints in energy, computation and storage. The real-time monitored sensor data are transmitted to the base station through intermediate nodes. Application-specific protocols are being developed to enhance the functionality and performance of WSNs. WSN topology is classified into three phases: topology construction; topology control and topology maintenance. The authors propose Swarm Intelligence (SI)-based topology maintenance for link failure and congestion control in WSN. SI-based models like Particle Swarm Optimisation (PSO) and Ant Colony Optimisation (ACO) are used in topology maintenance.

Provided by: GGS Indraprastha University Topic: Mobility Date Added: Jul 2011 Format: PDF

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