Cluster Heads Election Analysis for Multi-hop Wireless Sensor Networks Based on Weighted Graph and Particle Swarm Optimization

2008 ◽  
Author(s):  
Xianghong Cao ◽  
Hua Zhang ◽  
Jun Shi ◽  
Guangzhao Cui
Keyword(s):  
Wireless Sensor Networks ◽  
Particle Swarm Optimization ◽  
Sensor Networks ◽  
Particle Swarm ◽  
Weighted Graph ◽  
Wireless Sensor ◽  
Swarm Optimization ◽  
Cluster Heads

scholarly journals An Energy Distance Aware Clustering Protocol with Dual Cluster Heads Using Niching Particle Swarm Optimization for Wireless Sensor Networks

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Dexin Ma ◽  
Pengmin Xu
Keyword(s):  
Wireless Sensor Networks ◽  
Particle Swarm Optimization ◽  
Sensor Networks ◽  
Cluster Head ◽  
Particle Swarm ◽  
Wireless Sensor ◽  
Swarm Optimization ◽  
Cluster Heads ◽  
Clustering Protocol ◽  
Energy Distance

Energy efficient utilization is an important criteria and factor that affects the design of wireless sensor networks (WSNs). In this literature, we propose an energy distance aware clustering protocol with Dual Cluster Heads using Niching Particle Swarm Optimization (DCH-NPSO). The protocol selects two cluster heads in each cluster, the Master Cluster Head (MCH) and the Slave Cluster Head (SCH), and the selection needs to consider the network state information carefully and deliberately. Simulation results show that the protocol we proposed can balance the energy dissipation and extend the network lifetime effectively.

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