Method and device for the location of a mobile telephone in...

Details Method and device for the location of a mobile telephone in... Method and device for the location of a mobile telephone in...

2006-02-14

2006-02-14

Milord, Marceau (Department: 2682)

Telecommunications

Transmitter and receiver at separate stations

Having measuring, testing, or monitoring of system or part

C455S456100, C455S404200, C455S433000, C455S067700, C455S432100, C455S063100, C455S063400, C455S447000, C455S450000, C370S337000, C370S335000, C370S330000, C342S373000, C342S374000, C342S372000

Reexamination Certificate

active

06999728

ABSTRACT:
Method and device for the detection of one or more mobiles within a communications network, the method comprising at least one step for the “acquisition” of at least one RACH type signal exchanged between a mobile and a base station of the network and a step to measure the angle of arrival of the signal, the measurement step being synchronized with a parameter of the exchanged signal. Application to the GSM network.

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patent: WO 99/27735 (1999-06-01), None
patent: WO 00/14985 (2000-03-01), None

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