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Data business routing method, system and network equipment

A data service and routing technology, applied in the field of mobile communications, can solve problems such as the inability of user terminals to access data services, and achieve the effect of improving flexibility and promoting development

Inactive Publication Date: 2012-06-06
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a data service routing method and system to solve the problem in the prior art that existing user terminals cannot access data services when the data service is replaced with an APN

Method used

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  • Data business routing method, system and network equipment
  • Data business routing method, system and network equipment
  • Data business routing method, system and network equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] In this embodiment, the corresponding relationship between the service identifier and the APN is stored in the SGSN as configuration data, and its network structure is as follows image 3 As shown, the involved network devices include SGSN, GGSN, and DNS (Domain Name Resolution Server). Such as Figure 4 As shown, the routing processing flow of the data service includes the following steps:

[0053] S401. When the user terminal initiates a data service, it sends a PDP context activation request (Active PDP Context Request), which carries the service identifier configured in the user terminal client;

[0054] S402. The SGSN receives the PDP context activation request, and determines the APN of the data service according to the service identifier carried in the PDP context activation request to query the correspondence between the service identifier and the APN stored locally as configuration data;

[0055] The subsequent processing flow of the SGSN to establish a data ...

Embodiment 2

[0064] In this embodiment, the corresponding relationship between the service identifier and the APN is stored in the HLR as user subscription data, and its network structure is as follows Figure 5 As shown, the network devices involved include HLR, SGSN, GGSN, and DNS. Since the SGSN does not locally store the correspondence between the service identifier and the APN, during the GPRS (General Packet Radio Service, General Packet Radio Service) network attachment process of the user terminal, the SGSN needs to obtain the correspondence between the service identifier and the APN for subsequent use. Such as Image 6 As shown, the SGSN obtains the processing flow of the corresponding relationship between the service identifier and the APN from the HLR, including the following steps:

[0065] S601. During the GPRS network attachment process of the user terminal, the SGSN sends a location update request (Update Location) to the HLR to which the user terminal belongs;

[0066] S...

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Abstract

The invention relates to the field of mobile communication, in particular to a data business routing technology. The invention discloses a data business routing method and a system which are used to solve the problem of the prior art that the stock user terminal cannot be accessed to data business when the data business replaces APN. The data business routing method comprises that SGSN receives the PDP context activation request sent by the user terminal when initiating the data business, including business logos configured in the customer end of the user terminal; the corresponding relationship between the business logos and the APN is inquired and the APN of the data business is determined according to the business logos carried out in the PDP context activation request; and a data business channel is set up according to the determined APN. The invention also provides network equipment. The invention improves the flexibility of the data business, and promotes the development of the data business.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a routing technology for data services. Background technique [0002] APN (Access Point Name, Access Point Name), as a service access point in a packet domain of a mobile communication system, mainly has two meanings, namely, a service routing identifier and a service domain identifier. Usually, the APN is configured as a data service parameter in the user terminal client, and the user terminal is generally a mobile phone, a PDA (Personal Digital Assistant, personal digital assistant), a notebook computer, and the like. When initiating a data service, the user terminal will apply to the network side for establishing a corresponding data service path according to the configured APN. [0003] With the surge of various data services, the network structure of the data domain has become extremely complex, and adjustments, transformations, and upgrades are constantly occurring. At...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L12/28H04W40/00H04L12/70
Inventor 封令隽毕娅娜张炎陈旭倪伟
Owner CHINA MOBILE COMM GRP CO LTD