Methods and systems for routing messages associated with ported subscribers in a mobile communications network
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United States of America Patent
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Oct 23, 2007
Grant Date -
Apr 29, 2004
app pub date -
Dec 5, 2003
filing date -
Dec 23, 1999
priority date (Note) -
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Abstract
A porting control routing (PCR) node (302) is adapted to efficiently route signaling messages associated with a mobile subscriber that has been either ported in to or out of a service provider's wireless communication network. The PCR node (302) includes both range- and exception based routing rule databases (348 and 346). These databases increase flexibility in allocating mobile identification numbers among multiple mobile service nodes. Furthermore, the association of a ported status indicator and related routing information with entries in the exception based database allows the PCR node (302) to more efficiently manage a service provider's mobile service resources.
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