LEACH SAGA PROTOCOL FOR ENERGY BALANCE OF WIRELESS SENSOR NETWORK IN CLUSTERING ROUTING
DESIGN DETAILS
Wireless sensor network routing protocols can be divided into flat routing and hierarchical routing protocol in the network structure. All sensor nodes in the flat routing protocol generally has the same function. However, the nodes in the hierarchical routing protocol usually play different roles. The high energy node in the hierarchical routing protocol is used to process and send a message, while the low energy of the node is used to sense the target area information. Hierarchical routing protocol has good scalability and efficiency, which is the focus of current research. This Matlab design is based on LEACH-SAGA (Low-Energy Adaptive Clustering Hierarchy- Simulated Annealing and Genetic Algorithm) protocol. Cluster the sensor nodes by simulated annealing and genetic algorithm and then calculate the cluster center of each cluster. If the energy of the node in the cluster is higher than the average energy of the cluster, it will become the candidate cluster head; at last, the candidate cluster head becomes the cluster head according to the distance from the cluster center of the cluster. Furthermore, it can balance the load balancing of network and extend the lifecycle of wireless sensor networks.
REFERENCES
Reference Paper-1: A Clustering Routing Protocol for Energy Balance of Wireless Sensor Network based on Simulated Annealing and Genetic Algorithm
Author’s Name: Haitao Zhang, Shiwei Zhang and Wenshao Bu
Source: International Journal of Hybrid Information Technology
Year: 2014
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