抄録
This paper concentrates on optimizing the multipoint relay with energy awareness (EA-MPR) by adjusting its parameters. EA-MPR is an energy-efficient broadcasting optimized strategy for wireless sensor network (WSN). It takes rest energy of nodes into consideration for selecting a subset of nodes to forward the data through the network. By analyzing large number of simulation results in the different network scenarios, we acquired the optimization performance of EA-MPR, in terms of transmission efficiency, network lifetime and network connectivity.