On the basis of layer-built structure and scale-free network characteristic
a novel scale-free single-multi hop routing protocol was designed to build energy-efficient wireless sensor networks.This protocol can reduce propagation cost on the basis of 'maximum aggregate degree' and 'average shortest path'.Single-multi-hop routing algorithm was designed within the cluster to reduce the rapid failure of the local nodes.Simulating test was carried out to validate availability and feasibility of the protocol scheme.Comparing with several existing typical routing algorithms
the result indicates that this protocol has advantage no matter in system function
system energy consumption
and dependability.At the same time
it was also verified that energy load is balanced
and the lifecycle is prolonged in network.The protocol can meet the need of wireless intelligent monitoring in limited resource.
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references
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