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Method and device for realizing position register update

A technology of update request and current location, which is applied in the field of mobility management, can solve the problems of being unable to correctly answer group calls, updates, and paging failures, and achieve the effect of mobility management

Active Publication Date: 2010-08-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 and device for realizing position register update
  • Method and device for realizing position register update
  • Method and device for realizing position register update

Examples

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Embodiment Construction

[0026] The core idea of ​​the present invention is: when the HRPD network subnet corresponding to the terminal changes, the terminal reports its own 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 registration location of the terminal information.

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments.

[0028] Fig. 2 is the location registration update flow chart that the terminal of the present invention occurs on the HRPD network or 1x network due to the change of the HRPD network subnet, as shown in Fig. 2, the method includes the following steps:

[0029] Step 200: When the HRPD network subnet corresponding to the terminal changes, the terminal reports its current loc...

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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 and device 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 four standard stages of IS95, CDMA2000 1x, HRPD and 1x evolution standard (1xEV-DV). 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, where the CDMA2000 1x network is referred to as the 1x 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 1x and HRPD network are used together, there are four types of mobile station / access terminal (MS / AT): IS95 terminal, 1...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W60/00H04W68/00
CPCH04W60/00
Inventor 谭莹李志明
Owner HUAWEI TECH CO LTD
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