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Method for implementing mobile number portability by signaling relay function adopted by prepaid subscriber

A mobile number portability, signaling relay technology, applied in wireless communication, network traffic/resource management, electrical components, etc., to reduce signaling message traffic, good implementability and operability, and reduce circuit detours. Effect

Inactive Publication Date: 2009-06-03
OPEN INVENTION NEWTORK LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The technical problem to be solved by the present invention is that after the mobile number portability service occurs, the service control point (service control point, SCP) cannot charge correctly. By providing a set of SCP and MNP-SRF / NPDB, and the mobile gateway switching center (GMSC ) to overcome the existing problems in the prior art, so that prepaid users can also carry out MNP services

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  • Method for implementing mobile number portability by signaling relay function adopted by prepaid subscriber
  • Method for implementing mobile number portability by signaling relay function adopted by prepaid subscriber
  • Method for implementing mobile number portability by signaling relay function adopted by prepaid subscriber

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Embodiment Construction

[0043] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0044] image 3 It is a schematic diagram of a scenario where a calling prepaid user calls an unported user or a ported user on the local network according to an embodiment of the present invention. Figure 4 It is a message flow chart of a calling prepaid user calling an unported user or a ported user on the local network according to an embodiment of the present invention. Such as image 3 and Figure 4 shown, including:

[0045] (1) After receiving an incoming call request, Gmsc A triggers the calling intelligent service, and sends an IDP message to MNP-SRF / NPDB, wherein the called user number is the MSISDN number, and the called part address of the sccp layer...

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Abstract

The invention provides a method for implementing mobile number portability by a signaling relay function adopted by a prepaid subscriber. The method comprises the following steps: a GMSC sends an initial detection point (IDP) message to an MNP-SRF / NPDB after the GMSC triggers a prepaid service; the MNP- SRF / NPDB inquires a database to determine a state of a called subscriber; the IDP message which carries called number parameters is sent to an SCP to which a calling subscriber correctly belongs according to the state of the called subscriber; and the SCP performs charging and then sends a message to the GMSC to complete a subsequent call.

Description

technical field [0001] The invention relates to a method for a prepaid user to carry out mobile number portability (MNP) in a signaling relay function (Signalling Relay Function) manner. Background technique [0002] In order to make better use of network resources and promote reasonable competition. At present, mobile communication markets in various countries have introduced mobile number portability services one after another. The mobile number portability service is within a pre-specified range (usually a country or a certain region of a country), a portability cluster composed of multiple mobile networks, to achieve user number portability among service providers . With the portability between service providers, users can freely choose to move into or out of a certain operator's network while keeping their mobile station number MSISDN (Mobile Station international ISDN number) unchanged, and freely move within the portability cluster. flows between various operators....

Claims

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Application Information

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IPC IPC(8): H04W8/28H04W28/12H04W28/14H04W48/14
Inventor 董瑛
Owner OPEN INVENTION NEWTORK LLC