Patent ID: 9107043
Filing Date: 2015-08-11
Classification: G01S,H04W

Abstract:
1. A method of calibrating a position location network, comprising: identifying, by a management server, at least a first access point (AP), a second AP, and a third AP in a tracking area; defining, by the management server, a coordinate system with the first AP at an origin and the second AP on an axis; receiving, by the management server, from the first AP, a first distance between the first AP and the second AP; receiving, by the management server, from the second AP, a second distance between the second AP and the third AP; receiving, by the management server, from the third AP, a third distance between the first AP and the third AP; calculating, by the management server, a coordinate set comprising coordinates for the second AP and the third AP, the coordinate set being based on the defined coordinate system and the received first, second, and the third distances.