Method and apparatus for identifying and tracking target...

Details Method and apparatus for identifying and tracking target... Method and apparatus for identifying and tracking target...

2005-07-06

2008-12-30

Zewdu, Meless N (Department: 2617)

Telecommunications

Radiotelephone system

Security or fraud prevention

C455S411000, C455S435200, C455S439000, C455S550100, C455S552100, C455S561000, C370S331000

Reexamination Certificate

active

07471944

ABSTRACT:
A method is provided for tracking a mobile device in a wireless communications system. The method comprises establishing communications between the mobile device and a masquerading base station with the mobile device operating in a first mode, such as UMTS. The mobile device is urged to operate in a second mode such as GMS, and the mobile device is then tracked in the second mode of operation.

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International PCT Search Report PCT/US2006/025729 dated Jul. 22, 2006.

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