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Mobility management method, serving GPRS support node or mobility management entity, and terminal

a technology of mobility management and terminal, which is applied in the field of mobile communication, can solve the problem that the management technology described above cannot set or dynamically modify the mobility management frequency of a particular terminal

Inactive Publication Date: 2013-12-26
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a mobility management method and service support node that can set or dynamically modify the mobility management frequency of a particular terminal among numerous terminals. This helps to optimize network resources and improve utilization, and solves the problem that prior art cannot set or dynamically modify the mobility management frequency of a particular terminal among numerous terminals.

Problems solved by technology

It has been found that the conventional mobility management technology as described above cannot set or dynamically modify the mobility management frequency of a particular terminal among numerous terminals.

Method used

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  • Mobility management method, serving GPRS support node or mobility management entity, and terminal
  • Mobility management method, serving GPRS support node or mobility management entity, and terminal
  • Mobility management method, serving GPRS support node or mobility management entity, and terminal

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first embodiment

[0122] In the attach procedure of the terminal, the service support node obtains the subscription data from a subscriber server, where the subscription data instructs the service support node to deliver a special periodic update timer (as opposed to the regular periodic update timer) to the terminal.

[0123]As shown in FIG. 7, the mobility management method according to this embodiment includes the following steps:

[0124]Step 71: The terminal initiates an Attach Request to the service support node.

[0125]Step 72: The service support node sends an Update Location message to the subscriber server.

[0126]Step 73: The subscriber server sends an Insert Subscriber Data message (the subscriber data is also known as subscription data) to the service support node, where the message carries the periodic update setting information.

[0127]The periodic update setting information may take any one of the following three ways:

[0128]a. a multiplication factor of the regular periodic update timer;

[0129]b. ...

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Abstract

The present invention discloses a mobility management method, a serving GPRS support node (SGSN) or a mobility management entity (MME), and a terminal. Setting or dynamically modifying the mobility management frequency of a particular terminal among numerous terminals is enabled. The technical solution of the present invention includes: obtaining subscription data of a terminal, where the subscription data carries periodic update setting information; obtaining a periodic update interval of the terminal according to the periodic update setting information; sending the periodic update interval to the terminal; and setting a value that is a longer than the periodic update interval of the terminal as a mobile reachable interval for monitoring the periodic update of the terminal.

Description

[0001]This application is a continuation of U.S. patent application Ser. No. 13 / 543,604, filed on Jul. 6, 2012, which is a continuation of International Application No. PCT / CN2011 / 070053, filed on Jan. 6, 2011. The International Application claims priority to Chinese Patent Application No. 201010003404.8, filed on Jan. 11, 2010. The aforementioned patent applications are hereby incorporated by reference in their entireties.FIELD OF THE INVENTION[0002]The present invention relates to the mobile communication field, and in particular, to a mobility management method, a serving general packet radio service (GPRS) support node or a mobility management entity, and a terminal.BACKGROUND OF THE INVENTION[0003]In a conventional mobility management (MM) technology, a terminal, such as a user equipment (UE) or a mobile station (MS), performs a periodic routing area update (RAU) or a periodic tracking area update (TAU) (collectively called periodic update hereinafter), and a periodic update in...

Claims

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Application Information

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IPC IPC(8): H04W8/02
CPCH04W8/02H04W60/02H04W8/12H04W8/18
Inventor LONG, SHUIPINGWANG, RUIJIN, HUILI, XIAOJUAN
Owner HUAWEI DEVICE CO LTD
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