TAO Yang, WANG Jin, PAN Lei-na, et al. Energy balanced clustering routing algorithm for energy harvesting wireless sensor network[J]. 2019, 36(10): 83-90.
TAO Yang, WANG Jin, PAN Lei-na, et al. Energy balanced clustering routing algorithm for energy harvesting wireless sensor network[J]. 2019, 36(10): 83-90.DOI:
Energy balanced clustering routing algorithm for energy harvesting wireless sensor network
In order to solve the problem of energy imbalance in large-scale energy harvesting wireless sensor network
resulting in energy hole phenomenon
which leads to low energy utilization efficiency
an improved energy-balanced multi-hop clustering routing algorithm (VPMCR) based on improved GSA is proposed. Through a reasonable regional division strategy
the number of cluster head nodes in each area of the network is controlled to balance the energy consumption of the cluster head nodes. The optimal number of network elements is obtained by minimizing the total consumption of data transmission between clusters. Aiming at the problem that the GSA algorithm is slow in convergence and easy to fall into local extremum
an improved strategy is proposed. An improved energy-balanced inter-cluster routing strategy is proposed by using the improved GSA algorithm
and various conditions such as energy balance and energy state are incorporated into the fitness. In the function design
the energy balance in the routing phase is improved. Through simulation verification
the performance of the algorithm in balancing energy consumption and improving network throughput is better than PHC
EBHAC and NEEC algorithms.
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references
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