Mobile telecommunications device position location involves device using several mobile telecommunications devices associated with same unit of radio network by determining distances

摘要

The method involves the mobile telecommunications device whose position is to be determined using several mobile telecommunications devices associated with the same unit of the radio network to determine its position by determining the distances to these mobile telecommunications devices. Timing advances associated with the mobile telecommunications devices are taken into account. Independent claims are also included for the following: a telecommunications network with fixed telecommunications devices, especially transmitter stations, and mobile telecommunications devices, especially mobile telephones, mobile Internet access devices or vehicles with mobile fax machines.