An Energy-Saving Algorithm of WSN Based on Gabriel Graph

In the wireless sensor networks transmitting power problem, the energy-saving control study has always been a hot topic, and also put forward a number of algorithms. The simplest strategy is flood-type broadcasting algorithm, that is, all the nodes send the broadcast message to its adjacent node as soon as it gets it. But this will cause the phenomenon of resending, greatly increasing the burden on individual nodes and overall network energy consumption. Based on network topology control theory this article proposes a design of energy-saving algorithm to solve the problem of broadcast storm caused by resending and to reduce overall energy consumption.