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Method and system for vowifi roaming control

A roaming control and subsystem technology, which is applied in access restriction, wireless communication, network data management, etc., can solve problems such as inability to control roaming, and achieve the effect of improving operation management capabilities and enhancing market competitiveness

Active Publication Date: 2020-08-11
GUANGDONG UNIV OF TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when performing VoWifi services at present, operators cannot control the roaming of VoWifi services. For example, whether operators allow users to use VoWifi services in the country where they are currently roaming or use different VoWifi rates according to different roaming countries. Operators need to control the VoWifi business

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  • Method and system for vowifi roaming control
  • Method and system for vowifi roaming control

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Embodiment Construction

[0033] The core of the present invention is to provide a VoWifi roaming control method, improve the operator's ability to operate and manage the voice service, and enhance the market competitiveness of the VoWifi service. Another core of the present invention is to provide a VoWifi roaming control system, which has the same beneficial effects as the above-mentioned VoWifi roaming control method.

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts be...

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Abstract

The invention discloses a VoWifi roaming control method and system. The method includes the following steps: an EPC network receives code information of a terminal, wherein the code information is information that is sent by an attribute ePDG when the attribute ePDG queries to obtain a country code currently corresponding to the terminal according to an IP address of the terminal that is acquiredand a corresponding relationship between a preconfigured IP address field and the country code, and the code information includes the country code currently corresponding to the terminal; and the EPCnetwork judges whether the country code currently corresponding to the terminal is consistent with a country code of the terminal that is prestored, if inconsistent, an update request message including an identifier of the terminal and the country code currently corresponding to the terminal is sent to an IMS network to ensure that the IMS network performs roaming control on VoWifi services, and otherwise, the code information is ignored. Through the above method, the IMS network can implement roaming control of the VoWifi services, the management ability of operators to voice services can beimproved, and the market competitiveness of the VoWifi services can be enhanced.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a VoWifi roaming control method and system. Background technique [0002] With the development of mobile communication technology, the voice service has also developed greatly. At present, implementing the voice service through a Wifi (Wireless-fidelity, wireless network) network is one of the very important ways. The voice service of the Wifi network is provided by users accessing the EPC (Evolved Packet Core, evolved packet core) network through the Wifi AP (Wifi Access Point, Wifi access point) via the ePDG (evolved Packet Data Gateway, evolved packet core) network based on The voice service of the IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) network is called VoWifi (Voice over Wifi, Voice over Wifi). [0003] However, when performing VoWifi services at present, operators cannot control the roaming of VoWifi services. For example, whether operators all...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W8/24H04W8/28H04W48/08
CPCH04W8/02H04W8/24H04W8/28H04W48/08
Inventor 曾颖
Owner GUANGDONG UNIV OF TECH
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