Gateway GPRS support node apparatus

A technology that supports nodes and devices. It is applied in data exchange networks, digital transmission systems, electrical components, etc. It can solve the problems of inability to identify the security level, the burden of the billing system, and the large amount of data, so as to avoid repeated inspections and flow metering. effect of operation

Active Publication Date: 2006-03-15
CHINA MOBILE COMM GRP CO LTD
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AI Technical Summary

Problems solved by technology

[0006] 1. The central control module of GGSN needs to statistically analyze the received business information one by one, which has a large amount of data and low processing efficiency;
[0007] 2. GGSN does not identify the APN parameters in the service data, and the mode of generating bills and encapsulating data is single
For example, GGSN cannot distinguish information with different levels of confidentiality in APN parameters, such as special information for public security and medical systems, and general business information, while GGSN randomly selects a route according to the same mode to encapsulate and send, and the data service server that receives the information, such as MMS Centers, etc., have no way of identifying their corresponding security levels, resulting in some systems with high security requirements having to s

Method used

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  • Gateway GPRS support node apparatus
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  • Gateway GPRS support node apparatus

Examples

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Embodiment Construction

[0034] figure 1 Shown is a system block diagram of Embodiment 1 of the GGSN device of the present invention, which is composed of an interface module 1 , a routing processing module 2 , a central control module 3 , a content analysis module 4 and an identifier generation module 5 .

[0035] Interface module 1 receives uplink data and downlink data, and sends the received data to routing processing module 2; Wherein, uplink data and downlink data include routing message, control message, and uplink data is that the mobile terminal sends to the core network service platform ( For example, the billing gateway, MMS platform) or Internet data, the downlink data is the data sent from the core network service platform or the Internet to the mobile terminal.

[0036] The interface module 1 is also used to send the data packaged and encapsulated by the routing processing module 2 to the adjacent SGSN or the Internet or the billing gateway according to the routing table.

[0037] The r...

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PUM

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Abstract

A GGSN device supported by gateway GPRS is composed of an interface module, a routing module for encapsulating the non-capsulated data with ID parameter according to routing list and routing them out, a central control module including traffic counting unit and routing list processing unit for routing selection, a content analyzing module for receiving the non-capsulated data from the routing module and analyzing their APN parameters, and an ID generating module for receiving the analyzed result from contents analyzing module, generating ID parameters and sending them to routing module and central control module.

Description

technical field [0001] The present invention relates to a Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN for short) device, in particular to a GGSN device which controls and distinguishes service types by controlling and analyzing APN parameters of routing data packets. Background technique [0002] Existing GGSN equipment provides routing encapsulation for data packets of packet data services, and its functions mainly include service platforms outside the mobile communication network, such as MMS platforms, SMS platforms, and mobile business operation support systems (Business & Operation Support System, BOSS for short). ) interface functions such as billing platforms, routing functions for sending data to mobile terminals and data outside the mobile network, and session establishment and management functions. To accomplish the above functions, the existing GGSN mainly includes the following parts: [0003] The central control module is used to receive and anal...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L45/74H04W40/02H04W88/16
Inventor 刘璋詟郭松唐剑峰郑朝晖
Owner CHINA MOBILE COMM GRP CO LTD
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