Topology Control of WSNs Based on Persistent Homology

Abstract WSNs can easily lead to the failure or even collapse of whole network due energy constraints. Therefore, in order reduce a series losses caused by consumption, it is necessary take corresponding topology control improve overall performance and make more secure reliable. In research WSNs, one most important technical ways optimize network. this paper, method wireless sensor based on continuous coherence proposed. Under condition ensuring that remains unchanged, loss reduced sleeping redundant nodes network, so as efficiency. The experimental results confirm effectiveness method.