Deregistration with context retention for inter-RAT operations

US8934451B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8934451-B2
Application numberUS-83961910-A
CountryUS
Kind codeB2
Filing dateJul 20, 2010
Priority dateAug 24, 2009
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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Abstract

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A method to perform deregistration with context retention is presented. In one embodiment, the method includes storing a context associated with a mobile station in response to a deregistration request from the mobile station. The method includes determining whether or not to accept the deregistration request with context retention and sending a deregistration command message to the mobile station if the deregistration request with context retention is allowed.

First claim

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What is claimed is: 1. A method comprising: receiving a deregistration request from a mobile station; determining whether or not to accept the deregistration request with context retention; storing, in response to the deregistration request from the mobile station, a context associated with the mobile station and a frame-offset with respect to a frame in which the deregistration request is transmitted, wherein the context and frame-offset is stored while the mobile station is…

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What does patent US8934451B2 cover?
A method to perform deregistration with context retention is presented. In one embodiment, the method includes storing a context associated with a mobile station in response to a deregistration request from the mobile station. The method includes determining whether or not to accept the deregistration request with context retention and sending a deregistration command message to the mobile stat…
Who is the assignee on this patent?
Mohanty Shantidev, Venkatachalam Muthaiah, Sharaga Avishay, and 2 more
What technology area does this patent fall under?
Primary CPC classification H04W72/542. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).