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A method and device for selecting an operator in a mobile communication network

A technology for mobile communication networks and operators, which is applied in the field of preferred operators in mobile communication networks, which can solve problems such as suboptimal efficiency, failure of user handover, increase in the number of user registration messages, etc., and achieve the effect of stable service quality

Active Publication Date: 2015-12-16
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method needs to be implemented after multiple signaling interceptions, the efficiency is not optimal, and the number of user registration messages in the network is increased; and if the signal quality of the preferred network where the user is roaming is not good, it will cause the user to fail to switch and cannot be used

Method used

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  • A method and device for selecting an operator in a mobile communication network

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Embodiment Construction

[0027] The basic idea of ​​the present invention is to provide a method for selecting an operator by an OTA (OverTheAir, air activation) short message when a mobile communication network is roaming internationally. Number) corresponds to multiple IMSI (InternationalMobileSubscriberIdentification, International Mobile Subscriber Identification) numbers, and at the same time, the IMSI numbers under multiple protocol operators can be preset in the user's SIM (Subscriber Identity Module, Subscriber Identity Module) card, when the user roams abroad , HLR selects the corresponding IMSI number according to the operator with the best tariff in the country where the user is currently located, and notifies the user through OTA SMS that the SIM card will automatically switch to another IMSI number, so as to achieve the purpose of reducing the call fee of the preferred operator.

[0028] Based on the above ideas, the present invention provides a method for selecting an operator in a mobile...

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Abstract

The invention discloses a method and a device for optimal selection of operators for a mobile communication network, and the method comprises the following steps: leading an HKR to save a corresponding table between protocol roaming countries and optimal operators; leading the HLR to judge whether the current operator of a terminal is the optimal operator which corresponds to the protocol roaming country or not according to the corresponding table between the protocol roaming countries and the optimal operators when the terminal roams to one protocol roaming country, if not, selecting the optimal operator which corresponds to the protocol roaming country for the terminal and instructing the terminal to be switched to the optimal operator. The adoption of the method and the device does not need to introduce new network equipment and can realize active switching to the optimal operator rather than passive switching by actively switching IMSI numbers through the HLR when the user roams, and further lead the service quality of a roaming network to be more stable.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method and a device for selecting an operator in a mobile communication network. Background technique [0002] At present, most mobile operators use their own country as the basic roaming range. In order to meet the requirements of users roaming abroad, they will sign agreements with various international operators to negotiate roaming fee settlement methods. If there are mobile networks of multiple operators in a roaming country, a convenient and flexible method is needed to automatically select the operator network with the best tariff for access services, thereby increasing user satisfaction and improving operator competition force. [0003] In the published patent literature, the Chinese patent CN200610170584.2 discloses "A device and method for controlling the registration of international visiting users to the preferred operator network", and provides a solu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02
Inventor 谭宏祥
Owner ZTE CORP
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