CN100502578C - Realize multiple service access methods with the same access point name - Google Patents

Abstract

The invention discloses a multi-traffic access method to realize having the same access name. it includes the following steps: build and store the distinguish character type, access point name and the binding relation list of traffic router index and the corresponding relationship between the traffic router index and traffic router of the mobile platform; the mobile platform sends the data protocol activate request with the mobile platform distinguish feature and the request access point name of to packet data gateway; packet data gateway inquires the traffic router index that corresponded by the distinguish feature belonged to the distinguish feature type and the access point. According to the traffic router index, it finds out the corresponding traffic router by the corresponding relationship between the traffic router index and the traffic router, and builds the outgoing router according to the traffic router. The success message is returned to the mobile platform and the corresponding traffic network is accessed to the outgoing router built by mobile platform. Thus, the function that can access plural traffic network by the same name of access point according to the features of plural different mobile platform is realized.

Description

Realize the multiple business cut-in method of same Access Point Name

Technical field

The present invention relates to Packet data service access technology in the moving communicating field, be meant a kind of multiple business cut-in method of realizing same Access Point Name especially.

Background technology

Development along with mobile communication technology, the main body of mobile communication business progressively turns to Packet data service by speech business, at present the third generation move partner program (3GPP) regulation can loaded packet data service system GPRS (GPRS) and Wideband Code Division Multiple Access (WCDMA) (WCDMA) are arranged.

When the travelling carriage of user's use needs accessing group data network (PDN), at first need to activate, referring to PDP flow process shown in Figure 1 from Mobile Origination packet data protocol (PDP).Travelling carriage activates request to the PDP that GPRS support point (SGSN, Serving GPRS Support Node) sends the Access Point Name (APN) that includes purpose PDN; SGSN inquires about to name server (DNS) according to activating the APN that carries in the request; The IP address that DNS translates into concrete Gateway GPRS Support Node (GGSN, Gateway GPRS Support Node) with APN, the IP address that SGSN obtains according to inquiry will be activated request and be sent to corresponding GGSN; This GGSN selects according to the APN that comprises in the activation request and sets up the route of going out accordingly, and returns to the message of travelling carriage success, and the route of going out that travelling carriage passes through to be set up inserts the data interaction that corresponding Packet Data Network carries out related service.

Yet GGSN can only make travelling carriage insert unique PDN business network for a specific APN in the prior art, and a business network is direct and unique corresponding with an APN.Like this, all travelling carriages that activate at certain GGSN all can only carry out data interaction by the same outside PDN network corresponding with current APN.If mobile operator wants to use same domain name WAP to provide different business for different travelling carriages, even user's travelling carriage of different rights inserts different PDN nodes to carry out different business operations by same APN, thereby for the user provides different services, but prior art still can't realize these functions.

Summary of the invention

In view of this, main purpose of the present invention is to provide a kind of method by same Access Point Name access multiple business, realizes inserting by same Access Point Name according to multiple different mobile stations characteristic the function of multiple business network.

A kind of multiple business cut-in method of realizing same Access Point Name may further comprise the steps:

A) tabulate at the binding relationship of Packet Data Network's Central Shanxi Plain configuration travelling carriage distinguishing characteristic type, Access Point Name and professional routing index, and the corresponding relation of professional routing index and professional route;

B) the travelling carriage transmission comprises the data protocol activating request of this travelling carriage distinguishing characteristic and the Access Point Name of asking to packet data gateway;

C) packet data gateway distinguishing characteristic type and common corresponding service routing index of Access Point Name under this distinguishing characteristic of inquiry in the tabulation of the described binding relationship of step a, search pairing professional route according to the professional routing index that inquires by the corresponding relation of professional routing index and professional route, and set up the route of going out according to this business route, simultaneously return success message to travelling carriage, the route of going out that travelling carriage passes through to be set up is linked into the corresponding business network.

The described distinguishing characteristic of this method is the IMSI International Mobile Subscriber Identity of travelling carriage or travelling carriage International ISDN number, international mobile subscriber identification number sign indicating number section that described distinguishing characteristic type is a travelling carriage or Mobile Subscriber International ISDN number section.

The described Access Point Name of this method is the Access Point Name of WAP (wireless application protocol) access way visit Packet Data Network, or the internet mode is visited the Access Point Name of Packet Data Network.

The described packet data gateway of this method is gateway GPRS supporting node (GGSN) (GGSN).

It is travelling carriage is linked into the respective packets data network by packet data gateway node that the described travelling carriage of this method inserts the corresponding service network.

From such scheme as can be seen, the present invention has utilized the IMSI International Mobile Subscriber Identity (IMSI) and the Mobile Subscriber International ISDN number distinguishing characteristics such as (MSISDN) of travelling carriage cleverly, and select the business network that inserts jointly in conjunction with APN, changed the mode of a corresponding unique business network of APN in the past, realized that the multiple different service access of same APN is selected.

Description of drawings

Fig. 1 is a Packet Service activation process schematic diagram in the prior art;

Fig. 2 is the GGSN activation of service process chart of the embodiment of the invention.

Embodiment

The present invention is further described in more detail below in conjunction with drawings and the specific embodiments.

The inventive method is according to the distinguishing characteristic of travelling carriages such as the IMSI of travelling carriage or MSISDN, and carries out the Route Selection that business network inserts jointly in conjunction with APN.

Be example with the GPRS network in the present embodiment.At first at the packet data gateway of GPRS net, be to set up a travelling carriage distinguishing characteristic allocation list in the configuration database of GGSN, this allocation list is the binding relationship tabulation of travelling carriage distinguishing characteristic type, APN and professional routing index, wherein, IMSI or MSISDN that described travelling carriage distinguishing characteristic is a travelling carriage, described travelling carriage distinguishing characteristic type is the number segment of IMSI or MSISDN, professional routing index corresponding PDN network node, i.e. a business network.For a GGSN, the configuration mode of the travelling carriage distinguishing characteristic allocation list in its database can be: press the allocation list of IMSI section triggering or press the allocation list that the MSISDN section triggers.Because MSISDN and IMSI directly identify travelling carriage, and corresponding one by one with travelling carriage, therefore, in a GGSN, only need to select wherein a kind of mode to dispose travelling carriage distinguishing characteristic allocation list and get final product.

The form ginseng of the allocation list that triggers by the IMSI section is shown in Table 1, and disposes the binding relationship of IMSI segment value, APN value and the professional routing index of travelling carriage.

The IMSI section	APN	Professional routing index
			460001230000000-460001239999999	WAP	10001
460001240000000-460001249999999	WAP	10002
			460001230000000-460001239999999	NET	10003
Other	WAP	20000
			Other	NET	20001

Table 1

In the table 1, the Other of IMSI Duan Xiangzhong is not meant if the IMSI of travelling carriage does not belong to the business of the travelling carriage of former configuration section and triggers configuration.The mode of visit PDN net commonly used at present is wireless application protocol (wap) and internet (INTERNET) mode.In the APN item, the name of APN can be provided with arbitrarily by operator, and the name of APN is the abbreviation with the network access that is adopted in the present embodiment, i.e. WAP and NET, below identical.

The allocation list ginseng that triggers by the MSISDN section is shown in Table 2, and disposes the binding relationship of MSISDN segment value, APN value and the professional routing index of travelling carriage.

The MSISDN section	APN	Professional routing index
			8613600000000-8613699999999	WAP	10001
8613500000000-8613599999999	WAP	10002
			8613600000000-8613699999999	NET	10003
Other	WAP	20000
			Other	WAP	20001

Table 2

In the table 2, the Other of MSISDN Duan Xiangzhong is not meant if the MSISDN of travelling carriage does not belong to the business of the travelling carriage of former configuration section and triggers configuration.

Can select a kind of mode in the above-mentioned dual mode that the travelling carriage distinguishing characteristic allocation list of self is set arbitrarily for each GGSN.And further dispose the professional routing table of a professional routing index and professional routing iinformation corresponding relation, so that find professional route according to professional routing index.And the configuration in all tables is to change at any time according to the demand of operator.

The GGSN activation of service handling process of the embodiment of the invention is referring to shown in Figure 2.

1) user's travelling carriage activates request to the PDP that GGSN sends the APN that includes this travelling carriage IMSI, MSISDN and request access, after GGSN receives this request, judges at first which kind of professional triggering mode this GGSN adopts.

2) if pressing the IMSI section, triggers this GGSN, then GGSN proposes travelling carriage IMSI and the APN in the current PDP activation message, the inquiry its data is pressed the allocation list that the IMSI section triggers in the storehouse, judge which IMSI section is the IMSI value in this activation message belong to, again inquiry and this IMSI section and the professional routing index of asking APN all to mate.

Trigger if press the MSISDN section, then GGSN proposes MSISDN and the APN in this PDP activation message, searches the professional routing index that all mates with this MSISDN and APN.

3) find out the corresponding business routing index after, GGSN inquires about the professional routing table of self again according to this business routing index, according to the information of describing in the professional routing table, GGSN sets up the route of going out accordingly, and returning to the message of travelling carriage success, the route of going out that travelling carriage passes through to be set up inserts the corresponding business network and carries out data interaction.

Wherein, the described foundation route of going out accordingly is meant: for the WAP access mode, GGSN can set up communication tunnel between travelling carriage and business network, return the travelling carriage success message then, and travelling carriage carries out data interaction by communication tunnel and business network; For the NET access mode, GGSN can point to business network with route, and gateway function is provided, and returns the travelling carriage success message then, and travelling carriage carries out data interaction by this GGSN and business network.

In addition, for the prior art compatibility, for the GGSN that adopts the direct access service mode of APN, the allocation list of an APN and routing index binding relationship can be set also by the present embodiment form, ginseng is shown in Table 3.

APN	Professional routing index
		WAP	30001
NET	30002

Table 3

In this case, after if GGSN receives this request, judging this GGSN triggers by common GGSN mode, then the signaling processing module of GGSN only extracts the APN in this PDP activation message, find out professional routing index according to this APN again, and find out the corresponding service route, later step and above-mentioned steps 3 according to professional routing index) described in identical.

The inventive method is applicable to 3GPP networks such as WCDMA too.Travelling carriage distinguishing characteristic allocation list of the present invention also can be based upon outside the GGSN, and GGSN inquires about this allocation list by access to netwoks.

The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (5)

Translated fromChinese

1、一种实现同一接入点名的多种业务接入方法，其特征在于，包括以下步骤：1, a kind of multiple service access method that realizes same access point name, is characterized in that, comprises the following steps:a)在分组数据网关中配置移动台区分特征类型、接入点名和业务路由索引的绑定关系列表，以及业务路由索引与业务路由的对应关系；a) configuring the mobile station distinguishing feature type, the binding relationship list of the access point name and the service routing index in the packet data gateway, and the corresponding relationship between the service routing index and the service routing;b)移动台发送包含该移动台区分特征和所请求接入点名的数据协议激活请求至分组数据网关；b) The mobile station sends a data protocol activation request comprising the mobile station distinguishing feature and the requested access point name to the packet data gateway;c)分组数据网关在步骤a所述绑定关系列表中查询该区分特征所属区分特征类型和接入点名共同对应的业务路由索引，根据查询到的业务路由索引通过业务路由索引与业务路由的对应关系查找所对应的业务路由，并根据该业务路由建立外出路由，同时向移动台返回成功消息，移动台通过所建立的外出路由接入到相应的业务网络。c) The packet data gateway queries the service routing index corresponding to the distinguishing feature type and the access point name to which the distinguishing feature belongs in the binding relationship list described in step a, and passes the correspondence between the service routing index and the service route according to the service routing index found. The service route corresponding to the relationship search is established, and the outbound route is established according to the service route, and a success message is returned to the mobile station at the same time, and the mobile station accesses the corresponding service network through the established outbound route.2、根据权利要求1所述方法，其特征在于，所述区分特征是移动台的国际移动用户标识或移动台国际ISDN号，所述区分特征类型是移动台的国际移动用户标识号码段或移动台国际ISDN号码段。2. The method according to claim 1, wherein the distinguishing feature is the mobile station's International Mobile Subscriber Identity or the mobile station's international ISDN number, and the described distinguishing feature type is the mobile station's International Mobile Subscriber Identity number segment or mobile station number. Taiwan's international ISDN number segment.3、根据权利要求1所述方法，其特征在于，所述接入点名是无线应用协议接入方式访问分组数据网的接入点名，或因特网方式访问分组数据网的接入点名。3. The method according to claim 1, wherein the access point name is an access point name for accessing a packet data network in a wireless application protocol access mode, or an access point name for accessing a packet data network in an Internet mode.4、根据权利要求1所述方法，其特征在于，所述分组数据网关是通用分组无线业务网关支持节点(GGSN)。4. The method of claim 1, wherein the packet data gateway is a General Packet Radio Service Gateway Support Node (GGSN).5、根据权利要求1所述方法，其特征在于，所述移动台接入相应业务网络是移动台通过分组数据网关接入到相应分组数据网的节点。5. The method according to claim 1, characterized in that the access of the mobile station to the corresponding service network is a node where the mobile station accesses the corresponding packet data network through a packet data gateway.

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