远距离无线电(Long Range Radio,LoRa)技术以其低功耗、长距离传输以及抗干扰性强等优势,在工业无线通信网络中得到广泛应用.为进一步提升LoRa网络性能和资源利用率,多重覆盖节点调度策略成为关键.文章分析了LoRa技术原理,深入研究工业无线通信网络多重覆盖节点调度,包括多重覆盖冗余度判别和数学模型构建.经过仿真实验,验证了所提算法的有效性,其在覆盖率、能耗以及网络寿命等方面均优于传统方法,具备较高的应用价值.
Research on Multi-Coverage Node Scheduling in Industrial Wireless Communication Network Based on LoRa Technology
Long Range Radio(LoRa)technology has been widely used in industrial wireless communication networks for its advantages of low power consumption,long-distance transmission and strong anti-interference.In order to further improve the performance and resource utilization of LoRa network,multi-coverage node scheduling strategy becomes the key.In this paper,the principle of LoRa technology is analyzed,and the multi-coverage node scheduling in industrial wireless communication network is deeply studied,including multi-coverage redundancy discrimination and mathematical model construction.The simulation results show that the proposed algorithm is effective,and it is superior to traditional methods in coverage,energy consumption and network lifetime,and has high application value.
Long Range Radio(LoRa)technologymulti-coverage node schedulingindustrial wireless communication network
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