Management Node Selection Based On Lora Networking

Abstract

In the process of LoRa ad hoc network, the positions of nodes are random and may change, resulting in changes in the time when each node receives data, and data transmission and communication traffic in the network will also change accordingly. In order to achieve better network management, it is necessary to select a management node to manage the data communication function of the entire network, and further achieve the purpose of improving the networking efficiency of the star-shaped wireless ad hoc network. Therefore, this paper proposes a management node selection method, which determines a management node by calculating the minimum number of hops and the shortest distance (implemented by RSSI) for nodes to achieve network-wide communication. Simulation experiments and data analysis show that this method can effectively improve the efficiency of network management.