Systems and methods for handling a registration storm
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United States of America Patent
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Jun 24, 2014
Grant Date -
Jun 21, 2012
app pub date -
Dec 20, 2010
filing date -
Dec 20, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
Systems and methods for user device registration are disclosed. In certain embodiments, at least a first edge device in a group of edge devices enters a mass-restart mode. The first edge device receives a request for registration from a user device and determines whether the user device is currently registered through the first edge device. The first edge device generates a notification associated with the user device if the user device is not currently registered through the first edge device. A second edge device in the group of edge devices receives the notification and determines whether the user device is currently registered through the second edge device based on the notification. Registration information about the user device is deleted from the second edge device if the user device is currently registered through the second edge device.
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