Operating a data back end node in a data layered architecture network
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United States of America Patent
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Jan 16, 2018
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app pub date -
Sep 14, 2012
filing date -
Sep 14, 2012
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Abstract
A method and apparatus for operating a data back end node in a data layered architecture network. A database of subscriber data is maintained at a database such that the data is organized into at least one data group. The data associated with each subscriber is associated with a data group. A virtual Home Location Register identifier is assigned to the data group. At least a part of the subscriber data and the virtual HLR identifier is sent to an HLR front end node. In the event of a reset by a Core Network node, only subscriber data associated with the identified data group will need to be rebuilt.
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