Node localization

Node localization is the process of determining the physical position of devices (or nodes) within a network, such as in wireless sensor networks or IoT setups. It involves using signals, measurements (like signal strength or time delays), and algorithms to estimate each node’s location. Accurate localization enables efficient data collection, routing, and spatial awareness in applications like environmental monitoring, asset tracking, or smart cities. Essentially, it helps networked devices understand where they are in relation to others or to fixed reference points, enhancing the network’s functionality and coordination.