Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-05-17
2011-05-17
Afshar, Kamran (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S436000, C370S331000
Reexamination Certificate
active
07945261
ABSTRACT:
Systems and methods for provisioning and synchronizing subscriber data are provided. Subscriber data is provisioned in two home location registers, each located in a different wireless network. When the subscriber registers in one of the wireless networks, the subscriber data is obtained from the local home location register. One of the two home location registers is designated as the owning home location register. Updates of subscriber data are performed with the owning home location register, which then updates the other home location register.
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Afshar Kamran
Magloire Vladimir
Nextel Communications Inc.
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