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Number dddressing method of telecommunication network, number routing module and system

A telecommunications network and number technology, applied in the field of communication, can solve problems such as poor disaster tolerance, low transmission efficiency, complex network structure, etc., and achieve the effect of reducing the workload of manual production and reducing construction costs

Inactive Publication Date: 2010-06-02
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to propose a telecommunication network number addressing method, number routing module and system aimed at the defects of complex network structure, low transmission efficiency, and poor disaster recovery capability of the telecommunication network number addressing mode in the prior art

Method used

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  • Number dddressing method of telecommunication network, number routing module and system
  • Number dddressing method of telecommunication network, number routing module and system
  • Number dddressing method of telecommunication network, number routing module and system

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Experimental program
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Embodiment 1

[0036] In this embodiment, each network element of the communication system based on number addressing needs to support the IP protocol and the extended MP-BGP protocol. figure 1 It is a flow chart of a method for addressing a telecommunication network number according to an embodiment of the present invention. Such as figure 1 As shown, this embodiment includes:

[0037] Step S101: the process starts;

[0038] Step S103: Each network element of the communication system based on number addressing exchanges the number routing information of their respective home number segments, and generates a number routing table including the number routing information of each network element;

[0039] Step S105: When the user terminal performs a communication service based on number addressing, query the corresponding number routing through the number routing table of the corresponding network element, and execute the communication service according to the queried number routing informati...

Embodiment 2

[0046] In this embodiment, first, each network element exchanges the number routing information of its own number segment through the extended MP-BGP protocol, realizes the automatic distribution, addition, deletion, modification, etc. of the number segment data, and generates a file containing the number routing information of each network element A brief description of the number routing table. In the present embodiment and the third embodiment, the second MSC / VLR is the MSC / VLR of the place visited by the second UE, and the second HLR is the HLR of the home place of the second UE.

[0047] figure 2 It is a flow chart of the authentication process in the method for addressing the number of the telecommunication network in the second embodiment of the present invention. Such as figure 2 As shown, the second HLR first sends its own number routing information to the equipment in the network to establish an extended MP-BGP neighbor relationship with it through the number rou...

Embodiment 3

[0058] image 3 It is a flow chart of the location updating process in the third telecommunication network number addressing method of the present invention. Such as image 3 As shown, this embodiment includes:

[0059] Step S301: After the second UE roams to the visited place, the second MSC / VLR acquires the MSISDN of the second UE;

[0060] Step S303: the MSC / VLR function module of the second MSC / VLR calls the number routing module of the second MSC / VLR according to the MSISDN of the second UE, and queries the home location register of the second UE, that is, the IP address of the second HLR;

[0061] Step S305: the number routing module of the second MSC / VLR queries the number routing table according to the longest match principle according to the MSISDN of the second UE, and returns the IP address of the second HLR;

[0062] Step S307: The second MSC / VLR initiates a location update request to the second HLR according to the IP address of the second HLR, and the request me...

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Abstract

The invention discloses a number addressing method of a telecommunication network, a number routing module and a system. The method comprises the steps of: respectively exchanging number routing information of respective attributive number sections by network elements of the telecommunication system based on the number addressing to generate a number routing list which comprises the number routing information of the network elements; when a user terminal is used for executing communication business based on number addressing, inquiring corresponding number routing information by the number routing list which corresponds to each network element; and executing the communication business by the inquired number routing information. The invention simplifies network structure, reduces construction cost, enhances the reliability, the safety and the redundancy of the communication system, and effectively solves the defects of complicated network structure, low transmission efficiency and the like of the number addressing mode of the telecommunication network in the prior art.

Description

technical field [0001] The invention relates to routing technology in the communication field, in particular to a method for number addressing in a telecommunication network, a number routing module and a system. Background technique [0002] The addressing of the traditional telecommunication network is related to the telephone number. With the acceleration of the IP-based telecommunication network, the traditional addressing method is increasingly unsuitable for the development of technology. New communication methods such as IM software provide IP addressing, e-mail addressing, etc., but most users are still accustomed to using telephone numbers when communicating. [0003] Firstly, the basic communication process of the existing communication mode is analyzed, and the most complex mobile communication network, the 3rd Generation (3G for short) system Wideband Code Division Multiple Access (WCDMA for short) system is taken as an example. Example to illustrate. The WCDMA...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/04H04W40/24
Inventor 葛澍孙金霞尤梦吴珊王彬杨洁刘颖康凯吕姗
Owner CHINA MOBILE COMM GRP CO LTD