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Method for realizing position register update

A technology of current location and update request, applied in the field of mobility management, it can solve the problems of inability to correctly answer the incoming call of a packet, update, and unreachable paging, and achieve the effect of mobility management

Active Publication Date: 2007-10-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0014] In this way, during the MS / AT mobile process, if HRPD network subnet switching occurs, the location (subnet) information after the switching will not be updated in time on the MSC, resulting in the inability to correctly receive packets and be called.
In addition, when MS / AT needs to forward 1x network voice paging on the HRPD network, the paging will also fail to reach

Method used

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  • Method for realizing position register update
  • Method for realizing position register update
  • Method for realizing position register update

Examples

Experimental program
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Embodiment Construction

[0043] The core idea of ​​the present invention is that when the HRPD network subnet corresponding to the terminal changes, the terminal reports its current location information to the mobile switching center through the access network, and the mobile switching center uses the received location information to update the registered location of the terminal information.

[0044] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

[0045] Fig. 2 is a flow chart of location registration update caused by the change of the HRPD network subnet on the HRPD network or 1x network of the terminal of the present invention. As shown in Fig. 2, the method includes the following steps:

[0046] Step 200: When the HRPD network subnet corresponding to the terminal changes, the terminal reports its current location inform...

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Abstract

The invention discloses a method to realize the refresh of location registration, the method in high rate packet data (HRPD) includes: when the subnet of HRPD network corresponding with terminal is changed, the terminal transmits the location information to the mobile switching center (MSC), the MSC refreshes the information of registration location of MS / AT in MSC using the received location information of MS / AT. The invention can ensure MS / AT receives the packet calls correctly, even if the subnet of HRPD network is switched when the MS / AT is moving, and it can ensure the correct receiving to realize the mobile management for MS / AT in HRPD network.

Description

Technical field [0001] The invention relates to mobility management technology, in particular to a method for realizing location registration update in a high-speed packet data (HRPD) network. Background technique [0002] The code division multiple access (CDMA2000) standard series includes IS95, CDMA2000 1x, HRPD and 1x evolution standard (1xEV-DV) four standard stages. Among them, the HRPD network is a pure packet data network and is not used to transmit voice signals in the circuit domain. Therefore, in practical applications, the HRPD network is used in conjunction with the CDMA2000 1x network, and the CDMA2000 1x network is referred to as 1x network for short, using HRPD network The characteristics of transmitting high-speed packet data services, as a supplement to CDMA2000 1x data services, can provide users with better voice and data services. [0003] When the 1x and HRPD networks are used in conjunction, there are the following four modes of mobile station / access termin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W60/00
CPCH04W60/00
Inventor 谭莹李志明
Owner HUAWEI TECH CO LTD
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