…Trilateration is a method used to determine the position of sending units via distance measurement. Such a sending device can, for example, be a smartphone that is carried by a person or a Bluetooth beacon that is attached to a mobile asset. Triangulation additionally takes the angle into account.…
…Using Wi-Fi for client-based indoor positioning can be beneficial because in many cases existing infrastructure can be used. This could be for example Wi-Fi enabled cash register systems, routers and client hot spots. It is not even necessary that the devices are connected with the access points to…