US8359027B2

5G,4G,3G

Title

MOBILITY MANAGEMENT ENTITY INFORMATION DELETING METHOD AND DEVICE

Application Number:

US20100783359

Publication Date:

22-01-2013

Current Assignee:

Family ID:

Application Date:

19-05-2010

Publication Country:

US

Priority Date:

04-02-2008

Declaring Company:

Abstract  Abstract

A mobility management entity (MME) information deleting method includes: receiving a message sent by a first MME; and if needed determining whether it is necessary to delete information about the first MME according to version information about the first MME. The method further includes: receiving a message sent by a target MME in which the message carries version information about a source MME acquired by the target MME or an indication of deleting information about the source MME added by the target MME; and deleting the information about the source MME according to the message. A network device for deleting MME information is also provided. According to the present invention a network device such as a home subscriber server (HSS) is capable of acquiring version information about a source MME or receiving an indication of deleting information about the source MME so as to determine whether it is necessary to delete the information about the MME.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.