System and method for simultaneous location tracking of multiple wireless terminals
AssigneeVerint Systems Ltd.
InventorIshay Barlev
Life of this patent
Estimating the term…
Loading patent…
AssigneeVerint Systems Ltd.
InventorIshay Barlev
Estimating the term…
A location-tracking system that includes multiple detector units that are deployed in a region of interest. The detector units receive uplink signals from wireless terminals that are active in the region, and measure the strengths of the received uplink signals. The system computes the locations of the terminals based on the measured signal strengths and the known locations of the detector units. The location-tracking system receives and analyzes downlink signals from one or more of the base stations of the wireless network. The detector unit uses the downlink signal to recover and synchronize to the timing of the wireless network's air-interface. Based on the extracted uplink allocations, and having synchronized with the air-interface, the system is able to distinguish between the uplink signal components originating from each terminal, and thus compute the location of each terminal.
A method performed by a system comprising multiple detector units and a controller, each of the multiple detector units comprising an uplink receiver, a downlink receiver, and a processor, the method comprising:
A system comprising:
Dependencies are inferred from the claim text.