Multi-dimensional Data Indexing Technology Considering Sensor Energy Consumption in IoT

The wireless sensor network is composed of a plurality of sensor nodes (Sensor Nodes). Sensor nodes arecomposed of sensing, processing, storage and communicating modules, and the use of hardware and softwareresources is extremely limited. Especially, energy capacity is very small, and energy consumption during datatransfer is high. Therefore, related studies for efficiently processing Spatio-temporal Query in environmentsmatching the characteristics of these sensor nodes are actively performed