Improving positioning accuracy of location tracking system

摘要

This document presents a wireless location tracking system comprising a plurality of location tracking nodes to cover an area where the location tracking is to be carried out, wherein the location tracking nodes are configurable to form a static communication network infrastructure for routing communication messages; at least one mobile tag being location-tracked; and a control apparatus configured to receive through the communication network infrastructure a message associating said at least one mobile tag to at least one location tracking node and to map the location of the mobile tag on the basis of said association. The system further comprises at least one radio beacon node disposable to improve the coverage of the location tracking system.