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Method and device for mobility management of communication network system

A communication network and mobile communication system technology, which is applied in the field of communication network system mobility management, can solve problems such as difficult mobility management, and achieve the effect of mobility management

Active Publication Date: 2020-07-14
BAICELLS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] When the PSP is a PLMN (Public Land Mobile Network, public land mobile network) type, its user identifier is IMSI (International Mobile Subscriber Identity, International Mobile Subscriber Identity), and the PSP is a non-PLMN (Public Land Mobile Network, public land mobile network) type When the user ID is the user name, because different types of mobile communication systems have different user IDs, and mobile communication systems can only identify specified user IDs, it is difficult to implement mobility management between different types of mobile communication system architectures

Method used

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  • Method and device for mobility management of communication network system
  • Method and device for mobility management of communication network system
  • Method and device for mobility management of communication network system

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Embodiment Construction

[0046] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0047] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] The terminology used in the present examples is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in the examples of the invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly dictates otherwise.

[0049] It should be understood that the term "and / or" used herein ...

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Abstract

An embodiment of the present application relates to the technical field of communications, and provides a method and a device for mobility management of a communication network system. The invention is capable of achieving mobility management among different types of mobile communication network systems. The method comprises: obtaining a location update request message, wherein the location update request message carries a first user identifier; when responding to the location update request message, if it is determined that user information in a mobile communication system cannot be obtained according to the first user identifier, obtaining a second user identifier according to the first user identifier and a pre-defined mapping relationship between different types of user identifiers, and obtaining a home server address corresponding to the second user identifier; and according to a home server address corresponding to the second user identifier, obtaining user data from a home server having the home server address corresponding to the second user identifier, such that a user terminal achieves mobility management. The method is applicable to a mobile communication system.

Description

【Technical field】 [0001] The invention relates to the field of communication technology, in particular to a method and device for mobility management of a communication network system. 【Background technique】 [0002] Based on the LTE R13LAA downlink transmission method, MuLTEfire newly defines the uplink transmission method, and supports PLMN (Public Land Mobile Network, public land mobile network) mode and Neutral Host (neutral host mode, NH for short). According to the different types of system service operators, the mobile communication system architecture and related user identifiers are divided into two categories: the first category, when the service provider PSP is a PLMN (Public Land Mobile Network, public land mobile network) type, the user's data In the end, it will be connected to the operator's PDN GW. User authentication will be based on the traditional 3GPPAAA (3rd Generation Partnership Project, 3G technical specification), and the system will use IMSI (Intern...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W8/08H04W8/26H04W36/00
CPCH04W8/02H04W8/085H04W8/26H04W36/0033
Inventor 周明宇李明
Owner BAICELLS TECH CO LTD
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