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Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office

A virtual private, mobile network technology, applied in the field of mobile intelligent network communication, can solve the problems of increasing the burden, and achieve the effect of reducing the processing load, reducing the number of times, and shortening the time

Inactive Publication Date: 2012-04-04
CHINA MOBILE GROUP JIANGSU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the burden on network elements such as SCP and mobile gateway office

Method used

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  • Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office
  • Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office
  • Method for calling of virtual private mobile network (VPMN), system for calling of VPMN and mobile gateway office

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Embodiment Construction

[0042] 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 in conjunction with the embodiments and accompanying drawings.

[0043] Through the summary of long-term practical application, it is found that in figure 1 In the process, for the calling source is another network, the called user is a VPMN user, that is, the service key fed back by the called home HLR in step 103 is a VPMN service key, there is no need to trigger the SCP to perform the T_CSI process. Therefore, in the VPMN call scheme provided by the present invention, the service key and the calling source are judged before triggering the SCP connection. The home HLR sends the suppression T_CSI to obtain the called roaming number for subsequent call connection. In this way, the times of triggering the SCP are reduced, thereby reducing the processing load of the SCP, the local gateway office and other network...

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Abstract

The invention provides a method for calling of a virtual private mobile network (VPMN), a system for the calling of the VPMN and a mobile gateway office, wherein the method comprises the following steps of: receiving a calling request, wherein the calling request contains a calling number and a called number; sending the called number to a called attribution home location register (HLR); receiving a service key fed back by the called attribution HLR, judging whether the service key is a service key of the VPMN or not, and whether a calling resource of the calling request belongs to other networks or not, if so, directly sending inhibiting termination CAMEL (Customized Application for Mobile network Enhanced Logic) subscription information (T_CSI) to the called attribution HLR; and receiving a called roaming number returned by the called attribution HLR, and connecting a callee. The scheme for the calling of the VPMN reduces the processing load of a network element.

Description

technical field [0001] The invention relates to the field of mobile intelligent network communication, in particular to a method, a system and a mobile gateway office for virtual private mobile network (VPMN, Virtual Private Mobile Network) calling. Background technique [0002] The invention relates to the VPMN call in the mobile intelligent network service, and is aimed at the call of the called VPMN user. The invention does not limit the calling user, which can be a VPMN user or a non-VPMN user. Here, for ease of description, the network where the called user is located is referred to as the home network, and other networks other than the home network are called other networks. [0003] see figure 1 , is the method flowchart of VPMN call in the prior art, and this network is mobile network in this embodiment, and this method comprises the following steps: [0004] Step 101, the mobile gateway office receives a call request. [0005] The call request may specifically be...

Claims

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Application Information

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IPC IPC(8): H04W76/02H04W88/16
Inventor 钱辉兵肖仕强
Owner CHINA MOBILE GROUP JIANGSU
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