Coverage vulnerability repair algorithm for hybrid heterogeneous wireless sensor networks
In wireless sensor networks(WSNs),enhanced sensor coverage is a central issue.This paper proposes an overlay vulnerability repair algorithm based on priority mechanism for mixed heterogeneous WSN.The algorithm evaluates the size of vulnerabilities and sets the priority of patch nodes to improve coverage,reduce redundancy,and balance resources.The results show that the improved algorithm is better than the traditional algorithm in terms of coverage and node redundancy,which provides a new idea for WSN coverage optimization.
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