Development Education of Blind Adaptive Data Rate LoRaWAN Network on Mobile Node

Adaptive Data Rate is one of the essential mechanisms that continue to be developed for LoRaWAN. Adaptive Data Rate (ADR) is one of the mechanisms for saving energy and bit-rate efficiency of LoRaWAN. Using ADR is expected to increase throughput (bps) and minimize packet loss (bps), packets can be lost during data collisions, LoRaWAN networks are formed from several end-nodes that are connected to each other, can reach 100 nodes, and this causes collisions data if no settings are made with ADR. ADR talks about scheduling and set other parameters. The ADR method was developed on mobile nodes, ADR can handle the node's data rate condition in its movement, but this is also influenced by the distance (km). The farther the end-node is moving from its gateway, causing packet loss data can occur even in percentage (%) different. ADR development in the Blind ADR for mobile node includes Node-ADR and Net-ADR. from the experimental results of the estimation of battery usage (mAH), the average battery used in position 1 is 409 mAH, position 2 is 482 mAH, and position 3 is 992 mAH, this shows that the larger the SF, the greater the energy required.