Methods and system for detecting roaming location of mobile network
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United States of America Patent
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Nov 12, 2013
Grant Date -
Sep 1, 2011
app pub date -
Feb 16, 2011
filing date -
Feb 16, 2010
priority date (Note) -
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Abstract
A method and system for detecting a roaming location of a mobile network is provided to detect the roaming location in a systematic and efficient way. The method first collects roaming call detail records (CDRs) of a subscriber of the mobile network which are generated when the subscriber roams to a roaming network and makes or receives corresponding roaming calls, and then finds at least one roaming CDR whose corresponding roaming call is occurred in a cell of the roaming network covering a registered address of the subscriber. Last, the method determines whether the registered address is the roaming location according to the found roaming CDR(s).
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