Implementation method and device for multi-mode mobile phone roaming across networks

A technology of a multi-mode mobile phone and an implementation method, which is applied in the directions of network data management, communication supplementary services, electrical components, etc., can solve the problem that the multi-mode mobile phone cannot be used in different network environments, and saves call rates and facilitates billing. Effect

Active Publication Date: 2017-05-31
ZTE CORP
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0007] The main purpose of the present invention is to solve the problem that the existing multi-mode mobile phones cannot be used in different network environments. method and device

Method used

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  • Implementation method and device for multi-mode mobile phone roaming across networks
  • Implementation method and device for multi-mode mobile phone roaming across networks
  • Implementation method and device for multi-mode mobile phone roaming across networks

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Embodiment Construction

[0062] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0063] The invention provides a method for realizing cross-network roaming of a multi-mode mobile phone, such as figure 1 As shown, its process includes:

[0064] S11), setting a multi-virtual number operating platform MVNO for maintaining the multi-number binding relationship of the multi-mode mobile phone in the mobile communication network;

[0065] S12), when the multi-mode mobile phone is powered on, send a power-on registration request message to the MVNO via the local mobile switching center MSC;

[0066] S13), the MVNO searches for the binding number bound to it according to the multi-mode mobile phone boot number in the boot registration request...

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Abstract

A method for implementing cross-network roaming of multi-mode mobile phone and a device thereof. The method includes: step I, providing a multi-virtual number operation platform (MVNO) for maintaining the multi-number binding relationship in a multi-mode mobile phone in a mobile communication network; step II, when the multi-mode mobile phone starts up, sending a start-up register request message to the MVNO via a local mobile switching center (MSC); step III, the MVNO searching for a bound number bound therewith according to the multi-mode mobile phone start-up number in the start-up register request message and forwarding the same to a start-up number home location register (HLR) and the HLR of the bound number; and step IV, the MVNO initiating an instruction to notify the HLR of the bound number to set a non-conditional forward number as access code + the start-up number. By way of the present invention, seamless roaming of the multi-mode mobile phone is realized among different operator networks.

Description

technical field [0001] The invention relates to cross-network roaming in the field of telephone communication, in particular to a method and a device for realizing roaming of a multi-mode mobile phone in different networks. Background technique [0002] With the popularization of mobile networks and the intensification of operator competition, users have more and more options for operators, user loyalty is getting lower and lower, and the requirements for tariffs are becoming more and more picky. [0003] In order to improve user loyalty, operators also strengthen cooperation, especially cross-network roaming, and provide convenient services and flexible tariffs for their users with the help of partners' networks. [0004] At present, operators using the same network protocol can roam with each other if they sign a cooperation agreement, but in this case, roaming charges are required for cross-network charges, and user charges are relatively high. For network operators with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/16H04W8/04H04W88/06
CPCH04W8/02H04W88/06
Inventor 彭亦辉
Owner ZTE CORP
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