CN101765223B - Method, SGSN and system of business control equipment obtaining user access type - Google Patents
Method, SGSN and system of business control equipment obtaining user access type Download PDFInfo
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- CN101765223B CN101765223B CN200810241036A CN200810241036A CN101765223B CN 101765223 B CN101765223 B CN 101765223B CN 200810241036 A CN200810241036 A CN 200810241036A CN 200810241036 A CN200810241036 A CN 200810241036A CN 101765223 B CN101765223 B CN 101765223B
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Abstract
The invention relates to a mobile communications technology, in particular to a technology of business control equipment obtaining a user access type in a data business. The invention provides a technology of business control equipment obtaining instruction information of a user access type in order to realize that the business control equipment obtains the instruction information of the user access type under the networking environment of the common core network of a variety of access networks. The technology comprises the following steps: an SGSN identifies the user access type when the user access type is changed; the SGSN reports the identified user access type to a GGSN; and the GGSN reports the user access type to the business control equipment. The invention provides the networking environment of the common core network of a variety of access networks with a technical scheme that the SGSN is responsible for identifying the instruction information of the user access type, and the GGSN reports the instruction information to the business control equipment, therefore providing reliable guarantee for the business control equipment obtaining the instruction information of the user access type under the networking environment of the common core network of a variety of access networks.
Description
Technical field
The present invention relates to mobile communication technology, in particularly a kind of data service, the technology of business control equipment obtaining user access type.
Background technology
As shown in Figure 1; In the available data business; The core net independence networking that each access network connects, multiple wireless access has supporting separately core network element equipment, like TD-SCDMA (Time Division-Synchronous Code Division Multiple Access; Serving GPRS Support Node); Wireless access has supporting TD SGSN (Serving GPRS Support Node) and TD GGSN (Gateway GPRS Support Node, Gateway GPRS Support Node), and the 2G wireless access has supporting 2G SGSN and 2G GGSN etc.The data message that different radio inserts all be through separately independently path be routed to WAP gateway, and connect business control device through WAP gateway, wherein: the function of main network element is following:
SGSN (Serving GPRS Support Node): be used to the terminal and safeguard the SGSN PDP Context, functions such as pathfinding are provided.
GGSN (Gateway GPRS Support Node): be used for the gateway that is connected with external data network, routing function is provided, be terminal distribution dynamic IP addressing etc.
WAP (Wireless Access Protocol; The wireless access protocol gateway): be used for proxy terminal access service control appliance; Usually according to certain judgment mechanism, user profile such as subscriber phone number, terminal models, access bearer mode are inserted in the message packet header bring business control device.
Gn interface (interface between SGSN and GGSN): be used to transmit PDP (Packet Data Protocol Contex; The data pack protocol context) contextual message, the PDP Context when comprising PDP context activation request and response when the user surfs the Net, user access type change are upgraded request and response, the response of the PDP context deactivation request the when user is off line.
Gi interface (interface between GGSN and WAP gateway): be used to transmit the Radius protocol message, comprise that access authentication request and response, the charging the when user the surfs the Net when user surfs the Net begins to ask and the charging when response, user access type change to upgrade request and response, user normal when off line or the improper mode of user is off line and the charging ending request and the response of WAP gateway timer expiry.
In data service, business control device need obtain user's access style, and promptly the type of user access network could be accomplished the adaptive of business.In the existing core net independent groups web frame as shown in Figure 1, the identification of user access type is accomplished by WAP gateway, and WAP gateway can be distinguished user's access style, for example the IP address field of different Access Networks according to route data.After WAP gateway identifies user access type; Be given to business control device before being inserted into access style indication information field in the HTTP message header; Business control device just can obtain active user's access style indication information; And according to the adaptive work of being correlated with of the needs of business, like steaming media platform according to different access adjustment stream rates.
But it is as shown in Figure 2; When multiple wireless access network was total to core net, when SGSN, GGSN carry the data service of multiple wireless access simultaneously, for example: the TD-SCDMA wireless access was connected identical SGSN and GGSN with the 2G wireless access; So according to prior art; Although WAP gateway can obtain the route data of GGSN, because same GGSN holds simultaneously when the 2G3G Business Stream, WAP gateway has no way of distinguishing user's access style; Then business control device also can't get access to user's access style indication information, and will be professional adaptive to realize.
Summary of the invention
The embodiment of the invention provides a kind of method of business control equipment obtaining user access type indication information, under the network environment of the common core net of multiple access network, obtains the user access type indication information in order to realize business control device.
A kind of business control device obtains the method for user's access style, comprising:
Serving GPRS Support Node SGSN when user's initial access network, or when the user carries out the wireless access handover operation, or when the user is off line identification the user access style; Wherein, When the SGSN integrated circuit board interface that wireless network connected of user's access connected Radio Access Network through physical carrier, the concrete grammar of said SGSN identification user's access style comprises: SGSN discerned user's access style through user's route data;
SGSN reports Gateway GPRS Support Node GGSN with the user's who identifies access style indication information;
Support in customer service under the situation of http protocol; GGSN sends charging to WAP gateway and begins request, when the user carries out the wireless access handover operation when user's initial access network; Send the renewal request of chargeing to WAP gateway; When the user is off line, stop request to WAP gateway transmission charging, said charging begins to ask, the renewal of chargeing is asked and the renewal request of chargeing carries the user access type indication information;
Said WAP gateway begins request message, charging renewal request and charging from said charging and stops to extract the request user access type indication information; And after converting the discernible indication information of business control device into, the indication information after the conversion is given to business control device before being inserted in the HTTP message header;
Support in customer service under the situation of non-http protocol; GGSN sends charging to authentication server and begins request, when the user carries out the wireless access handover operation when user's initial access network; Send the renewal request of chargeing to authentication server; When the user is off line, stop request to authentication server transmission charging, said charging begins to ask, the renewal of chargeing is asked and the renewal request of chargeing carries the user access type indication information;
Said authentication server reports each business control device in the inventory according to pre-configured business control device inventory with the user access type indication information.
Preferable, said SGSN discerns user's access style when user's initial access network, specifically comprise: SGSN discerns user's access style when receiving the PDP context activation request of subscriber equipment transmission; And
Described SGSN reports GGSN with the user's who identifies access style, specifically comprises: said SGSN is carried at the user's who identifies access style indication information in the PDP context activation request message and reports GGSN.
Further, said SGSN discerns user's access style when the user carries out the wireless access handover operation, specifically comprise: when SGSN upgrades request at the PDP Context that receives the subscriber equipment transmission, and identification user's access style; And
Described SGSN reports GGSN with the user's who identifies access style indication information, specifically comprises: said SGSN is carried at the user's who identifies access style indication information in the PDP Context update inquiry information and reports GGSN.
Said SGSN specifically comprises at the access style that the user carries out off line time identification user: SGSN when receiving the PDP context deactivation request that subscriber equipment sends, identification user's access style; And described SGSN reports GGSN with the user's who identifies access style, specifically comprises: said SGSN is carried at the user's who identifies access style indication information in the PDP context deactivation request message and reports GGSN.
Further, receive that SGSN discerns and during the user access type indication information that reports, also comprise: GGSN preserves user's access style indication information in this locality when the user initially surfs the Net as GGSN; And receive SGSN when the user wireless network takes place is switched when identification and the user access type indication information that reports as GGSN, also comprise: GGSN upgrades the local user's of preservation access style indication information; And receive that SGSN discerns and during the user access type indication information that reports, also comprise: the local user access type indication information of preserving of deletion when the user is off line as GGSN.
Further, behind SGSN time identification user's access style, also comprise: user access type information is saved in this locality at user's initial access network; And when SGSN discerns user's access style when the user carries out the wireless access handover operation after, also comprise: upgrade local user access type information of preserving; And the access style of when the user is off line, discerning the user as SGSN, also comprise: the local user access type information of preserving of deletion.
A kind of user access type reporting system comprises: business control device also comprises:
Serving GPRS Support Node SGSN, said SGSN is provided with the integrated circuit board of at least one interface, and each integrated circuit board interface is respectively through physical carrier network connecting radio access network; Said SGSN comprises: recognition unit with report the unit;
Said recognition unit, be used for when user's initial access network, or when the user carries out the wireless access handover operation, or when the user is off line identification user's access style; Specifically comprise: route data extracts subelement and access style recognin unit; Said route data extracts subelement, is used to extract user's route data; Said access style recognin unit is used for the access style according to user's route data identification user of said route data extraction subelement extraction;
The said unit that reports is used for the user's who identifies access style is reported GGSN;
Gateway GPRS Support Node GGSN is used to receive the user's that SGSN reports access style indication information, supports in customer service under the situation of http protocol; When user's initial access network; Begin request to WAP gateway transmission charging, when the user carries out the wireless access handover operation, send the renewal of chargeing to WAP gateway and ask; When the user is off line, sends charging to WAP gateway and stop request; Support in customer service under the situation of non-http protocol; When user's initial access network, send charging to authentication server and begin request, when the user carries out the wireless access handover operation; Send the renewal request of chargeing to authentication server; When the user is off line, stop request to authentication server transmission charging, said charging begins to ask, the renewal of chargeing is asked and the renewal request of chargeing carries the user access type indication information;
WAP gateway; Be used for beginning request message, chargeing to upgrade and ask or charge to stop to ask to extract the user access type indication information from said charging; And after converting the discernible indication information of business control device into, the indication information after the conversion is given to business control device before being inserted in the HTTP message header;
Authentication server is used for according to pre-configured business control device inventory the user access type indication information being reported each business control device in the inventory.
The embodiment of the invention is the multiple access network network environment of core net altogether; Provide by SGSN and be responsible for discerning the user access type indication information; And report the technical scheme of business control device through GGSN; And whether support http protocol that practical report flow is provided to professional, thereby for business control device multiple access network altogether core net network environment down acquisition user access type indication information reliable assurance is provided.
Description of drawings
Fig. 1 is existing core net independent groups web frame sketch map;
Fig. 2 is existing core net mixed networking structural representation;
The method flow sketch map of the business control equipment obtaining user access type indication information that Fig. 3 provides for the embodiment of the invention;
Fig. 4 and Fig. 5 are respectively the method principle schematic by SGSN identification user access type indication information that the embodiment of the invention provides;
The SGSN that Fig. 6 provides for the embodiment of the invention reports the access style indication information in a kind of concrete realization flow sketch map of GGSN;
The GGSN that Fig. 7 provides for the business of supporting http protocol for the embodiment of the invention is with the principle schematic of access style indication information reporting service control appliance;
The GGSN that Fig. 8 provides for the business of supporting http protocol for the embodiment of the invention is with a kind of concrete realization flow sketch map of access style indication information reporting service control appliance;
Fig. 9 and Figure 10 are respectively GGSN that the embodiment of the invention provides for the business of the supporting non-http protocol principle schematic with access style indication information reporting service control appliance;
Figure 11, Figure 12 and Figure 13 are respectively the structural representation of a kind of SGSN that the embodiment of the invention provides.
Embodiment
The embodiment of the invention is to mixed networking structure for example shown in Figure 2; Be total at multiple access network under the network environment of core net; Adopt the SGSN identification user access type in the core net and pass through the GGSN in the core net; User's access style indication information is reported business control device, make business control device obtain user's access style indication information, thereby accomplish professional adaptive.
As shown in Figure 3, the user access type recognition methods that the embodiment of the invention provides comprises the steps:
When S301, SGSN change at user access type, identification user's access style;
S302, SGSN report GGSN with the user's of identification access style indication information;
S303, GGSN report business control device with user's access style indication information.
Be elaborated in the face of each step down.
One, the identification of user access type indication information
In step S301, when user access type changed, the needs adaptive according to business generally also in time reported the related service control appliance at following three time periods identification wireless network access style:
1) needs when user access network initially uses business, identification user's access style; Before the user inserted, the default user access style was empty, and behind the user access network, access style changes;
2) in the customer service use, when taking place, the wireless access handover operation needs identification user's access style;
3) when the user is off line, need identification user's access style.
The concrete grammar of SGSN identification user's access style is divided into following two kinds of situation:
1), each Radio Access Network connects independently special-purpose separately SGSN integrated circuit board interface on the SGSN integrated circuit board through different physical carrier networks
In this case, because SGSN can dispose the relation between SGSN integrated circuit board interface and the wireless network access style indication information, on the integrated circuit board of SGSN, each Radio Access Network inserts different SGSN integrated circuit board interfaces through different physical carrier usually.Therefore; When the SGSN integrated circuit board interface that wireless network connected of user's access only connects a Radio Access Network through physical carrier; The SGSN integrated circuit board interface that SGSN is connected according to the user radio access network; In the mapping relations between SGSN integrated circuit board interface and wireless network access style indication information, the access style indication information of inquiring user.
For example shown in Figure 4: the RNC of TD adopts ATM or IP bearer network; The BSC of 2G adopts the frame relay bearer network; The bearer network of TD and 2G is connected to SGSN respectively and goes up on the different integrated circuit board interfaces, and therefore, SGSN just can distinguish user's access style through the interface on the integrated circuit board.
2), at least two Radio Access Networks connect same SGSN integrated circuit board interface through identical physical carrier network
In this case, SGSN can distinguish user's access style through user's route data.When the SGSN integrated circuit board interface that wireless network connected that promptly inserts as the user connected two Radio Access Networks at least through physical carrier, SGSN was through user's route data identification user's access style.
For example shown in Figure 5; User's route data is the IP address of the wireless control apparatus of Radio Access Network for example; IPization along with the 2G bearer network; The wireless control apparatus RNC of TD and the wireless control apparatus BSC of 2G will be that bearer network is connected on the SGSN with the IP network, continue to adopt the method for distinguishing through SGSN integrated circuit board interface with unworkable so.At this moment, because it is different to distribute among the TD among the RNC and 2G the IP address field of the IP bearer network of BSC, SGSN can distinguish user's access style through different IP address fields.
Need to prove that for first kind of situation, SGSN also can distinguish user's access style through user's route data.
Two, after SGSN gets access to user's access style, the indication information of user access type is reported GGSN
In step S302; SGSN is according to the different identification periods; User's access style indication information is carried at reports GGSN in the related news, preferable a kind of mode is for example shown in Figure 6, in user's PDP Context (PDP Context), access style indication information field is set; For example the RAT the type field can be set in PDP Context, idiographic flow comprises:
● when the user initially surfs the Net; When SGSN receives PDP context activation request (the PDP Context Activate Request) message of subscriber equipment transmission; After identifying user's access style through integrated circuit board interface or route data, preserve user's access style indication information; SGSN sends the PDP context activation request message to GGSN, and this message is carried user's access style indication information field RAT Type.
● when the wireless network switching takes place in the user; As 2G/3G takes place switch mutually; The PDP Context that SGSN receives the subscriber equipment transmission upgrades when asking (Update PDP Context Request) message; Behind the access style that makes new advances through the identification of integrated circuit board interface or route data, upgrade the access style indication information of preserving; SGSN sends the PDP Context update inquiry information to GGSN, and this message is carried the access style indication information field RAT Type after the renewal.
● when the user normal when off line; SGSN receives after PDP context deactivation request message (Deactivate PDP Context Request) that subscriber equipment sends identifies user's access style through integrated circuit board interface or route data; SGSN sends PDP context deactivation request message (Deactivate PDP Context Request) to GGSN, and this message is carried user's access style indication information field RAT Type.The user's of SGSN deletion local cache access style indication information.
The form of RAT the type field is as shown in table 1 below, and the value example is as shown in table 2 below:
Table 1.
Table 2.
According to table 2; As RAT Type (Radio Access Technology Type) when field value is 1; The user access type indication information is UTRAN (UMTS Terrestrial Radio Access Network), and when RAT the type field value was 2, the user access type indication information was GERAN (GSM EDGE Radio Access Network); When RAT the type field value is 3; The user access type indication information is WLAN (Wireless Local Area Networks), and when RAT the type field value was 4, the user access type indication information was GAN (Generic Access Network); When RAT the type field value is 5; The user access type indication information is HSPA Evolution (High Speed Packet Access Evolution), if more access style is arranged, and expansion table 2 and increase the shared bit of RAT the type field value when needed then.
Three, GGSN reports business control device with the user access type indication information
Among the step S303, whether the embodiment of the invention supports http protocol according to business, provides different concrete examples:
1), during the business support http protocol, as shown in Figure 7, GGSN reports business control device through WAP gateway with the user access type indication information, for example heavy line among Fig. 7.
Report the concrete example of GGSN according to SGSN, as shown in Figure 8:
● when the user initially surfed the Net, GGSN preserved after receiving the PDP context activation request message that comprises the RAT the type field of SGSN transmission; GGSN sends to WAP gateway and carries Radius (the Remote Authentication Dial In User Service of RAT the type field; The remote customer dialing authentication service) access authentication request (Access Request); Authentication is returned access permission (Access Accept) message through the back WAP gateway to GGSN; GGSN charges to the transmission of WAP gateway and begins request (Accounting Request/START), and inserts the RAT the type field.RAT the type field during WAP gateway extract to charge and to begin to ask, and convert business control device discernible " x-up-bear-type " field into and preserve is given to business control device before being inserted in the HTTP message header then.
● when the wireless network switching takes place the user, after GGSN receives the PDP Context update inquiry information that comprises the RAT the type field, upgrade the access style indication information of preserving; GGSN sends to charge to WAP gateway and upgrades request (Accounting Request/Interim-Update), and inserts and upgrade back RAT the type field.WAP gateway extract to charge upgrades the RAT the type field in the request, and converts business control device discernible " x-up-bear-type " field into and upgrade preservation, and being given to business control device before being inserted in the HTTP message header then upgrades.
● when the user normal when off line, after GGSN receives the PDP context deactivation request message that comprises the RAT the type field; GGSN sends to charge to WAP gateway and stops request (Accounting Request/STOP), and inserts the RAT the type field.Corresponding " x-up-bear-type " field in the WAP gateway deletion user profile.Corresponding RAT the type field in the GGSN deletion user profile.
The mapping ruler of " x-up-bear-type " field and RAT Type and value require referring to shown in the table 3, wherein: value is meant signs such as TD-SCDMA, GPRS/EDGE, is not numeral number.
Table 3.
2), during the non-http protocol of business support, as shown in Figure 9, GGSN through and business control device between interface the user access type indication information is reported business control device, heavy line among Fig. 9 for example.
In the embodiment of the invention; Business control device inventory that can configuration need report on GGSN; In user online, the change of access style indication information or when off line, GGSN initiatively all business control devices in configuration list reports active user's access style indication information.Agreement according to business support between GGSN and the business control device is different, selects certain protocol message to be used to report the access style indication information.
Report the concrete example of GGSN according to SGSN, first kind of detailed process of GGSN reporting service control appliance comprises:
● when the user initially surfed the Net, GGSN preserved after receiving the PDP context activation request message that comprises the RAT the type field; The message that GGSN will carry the RAT the type field through specific protocol sends to all business control devices in the configuration list.
● when the wireless network switching takes place the user, after GGSN receives the PDP Context update inquiry information that comprises the RAT the type field, upgrade the access style indication information of preserving; GGSN will upgrade back RAT the type field and send to all business control devices in the configuration list through particular protocol message.
● when the user normal when off line, after GGSN receives the PDP context deactivation request message that comprises the RAT the type field; GGSN sends to all business control devices in the configuration list with current RAT the type field through particular protocol message.Corresponding RAT the type field in the GGSN deletion user profile.
3), during the non-http protocol of business support, shown in figure 10, GGSN also can report business control device with the user access type indication information via authentication server, for example heavy line among Figure 10.
In the embodiment of the invention; Business control device inventory that can configuration need report on authentication server; In user online, the change of access style indication information or when off line, authentication server initiatively all business control devices in configuration list reports active user's access style indication information.Agreement according to business support between authentication server and the business control device is different, selects certain protocol message to be used to report the access style indication information.
Referring to shown in Figure 10, specifically comprise:
● when the user initially surfed the Net, GGSN preserved after receiving the PDP context activation request message that comprises the RAT the type field; GGSN sends the Radius access authentication request (Access Request) of carrying the RAT the type field to authentication server; After authentication is passed through; GGSN charges to the transmission of authentication server and begins request (Accounting Request/START), and inserts the RAT the type field.RAT the type field during authentication server extract to charge and to begin to ask is preserved, and sends to all business control devices in the configuration list through the message that specific protocol will be carried the RAT the type field.
● when the wireless network switching takes place the user, after GGSN receives the PDP Context update inquiry information that comprises the RAT the type field, upgrade the access style indication information of preserving; GGSN sends to charge to authentication server and upgrades request (Accounting Request/Interim-Update), and inserts and upgrade back RAT the type field.The RAT the type field that authentication server extract to charge upgrades in the request is upgraded preservation, and the message that will carry the RAT the type field through specific protocol then sends to that all business control devices upgrade in the configuration list.
● when the user normal when off line, after GGSN receives the PDP context deactivation request message that comprises the RAT the type field; GGSN sends to charge to authentication server and stops request (Accounting Request/STOP), and inserts the RAT the type field.Corresponding RAT the type field in the authentication server deletion user profile.
Shown in figure 11, the embodiment of the invention also provides a kind of SGSN, comprising:
Wherein, shown in figure 12, a kind of concrete structure of SGSN can also comprise:
Be provided with the integrated circuit board 113 of at least one interface, each integrated circuit board interface connects a Radio Access Network through the physical carrier network respectively;
In a kind of concrete application scenarios, for the identification that triggers user access type according to the professional different periods reports, SGSN also comprises:
Shown in figure 13, in the another kind of concrete structure of SGSN, said recognition unit 111 specifically comprises:
Route data extracts subelement 1111, is used to extract user's route data;
Access style recognin unit 1112 is used for extracting according to said route data user's route data identification user's that subelement 1111 shifts to an earlier date access style.
In a kind of concrete application scenarios, for the identification that triggers user access type according to the professional different periods reports, said recognition unit also comprises:
Request type recognin unit 1113 is used for triggering said route data and extracting subelement 1111 in the PDP context activation request that receives the subscriber equipment transmission, when PDP Context upgrades request or PDP context deactivation request.
The embodiment of the invention also provides a kind of acquisition user access type reporting system, comprising: business control device, SGSN and GGSN further, can also comprise WAP gateway or authentication server.The concrete realization as previously mentioned no longer is repeated in this description here.
Need to prove; The present invention understands for convenient; In embodiment and accompanying drawing, describe for example with concrete Radio Access Network and corresponding concrete message thereof; But and non-limiting protection scope of the present invention; The enforcement of technical scheme of the present invention is not limited to the mixed networking situation of a few kinds of shared core net of specific wireless access network, and those skilled in the art can specifically realize according to Radio Access Network in the actual networking and corresponding message thereof on the basis of the disclosed content of the present invention fully.
The embodiment of the invention is the multiple access network network environment of core net altogether; Provide by SGSN and be responsible for discerning the user access type indication information; And report the technical scheme of business control device through GGSN; And whether support http protocol that practical report flow is provided to professional, thereby for business control device multiple access network altogether core net network environment down acquisition user access type indication information reliable assurance is provided.
Obviously, those skilled in the art can carry out various changes and modification to the embodiment of the invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (7)
1. the method for a business control device acquisition user access style is characterized in that, comprising:
Serving GPRS Support Node SGSN when user's initial access network, or when the user carries out the wireless access handover operation, or when the user is off line identification the user access style; Wherein, When the SGSN integrated circuit board interface that wireless network connected of user's access connected Radio Access Network through physical carrier, the concrete grammar of said SGSN identification user's access style comprises: SGSN discerned user's access style through user's route data;
SGSN reports Gateway GPRS Support Node GGSN with the user's who identifies access style indication information;
Support in customer service under the situation of http protocol; GGSN sends charging to WAP gateway and begins request, when the user carries out the wireless access handover operation when user's initial access network; Send the renewal request of chargeing to WAP gateway; When the user is off line, stop to ask to WAP gateway transmission charging, said charging begins request, the renewal of chargeing is asked and charging stops to ask to carry the user access type indication information;
Said WAP gateway begins request message, charging renewal request and charging from said charging and stops to extract the request user access type indication information; And after converting the discernible indication information of business control device into, the indication information after the conversion is given to business control device before being inserted in the HTTP message header;
Support in customer service under the situation of non-http protocol; GGSN sends charging to authentication server and begins request, when the user carries out the wireless access handover operation when user's initial access network; Send the renewal request of chargeing to authentication server; When the user is off line, stop to ask to authentication server transmission charging, said charging begins request, the renewal of chargeing is asked and charging stops to ask to carry the user access type indication information;
Said authentication server reports each business control device in the inventory according to pre-configured business control device inventory with the user access type indication information.
2. the method for claim 1 is characterized in that:
Said SGSN discerns user's access style when user's initial access network, specifically comprise: SGSN discerns user's access style when receiving the PDP context activation request of subscriber equipment transmission; And
Described SGSN reports GGSN with the user's who identifies access style, specifically comprises: said SGSN is carried at the user's who identifies access style indication information in the PDP context activation request message and reports GGSN.
3. the method for claim 1 is characterized in that:
Said SGSN discerns user's access style when the user carries out the wireless access handover operation, specifically comprise: when SGSN upgrades request at the PDP Context that receives the subscriber equipment transmission, and identification user's access style; And
Described SGSN reports GGSN with the user's who identifies access style indication information, specifically comprises: said SGSN is carried at the user's who identifies access style indication information in the PDP Context update inquiry information and reports GGSN.
4. the method for claim 1 is characterized in that:
Said SGSN specifically comprises at the access style that the user carries out off line time identification user: SGSN when receiving the PDP context deactivation request that subscriber equipment sends, identification user's access style; And
Described SGSN reports GGSN with the user's who identifies access style, specifically comprises: said SGSN is carried at the user's who identifies access style indication information in the PDP context deactivation request message and reports GGSN.
5. the method for claim 1 is characterized in that:
When GGSN receives that SGSN discerns and during the user access type indication information that reports, also comprise: GGSN preserves user's access style indication information in this locality when the user initially surfs the Net; And
When GGSN receives SGSN when the user wireless network takes place is switched when identification and the user access type indication information that reports, also comprise: GGSN upgrades the local user's of preservation access style indication information; And
When GGSN receives that SGSN discerns and during the user access type indication information that reports, also comprises: the local user access type indication information of preserving of deletion when the user is off line.
6. the method for claim 1 is characterized in that:
Behind SGSN time identification user's access style, also comprise: user access type information is saved in this locality at user's initial access network; And
When SGSN discerns user's access style when the user carries out the wireless access handover operation after, also comprise: upgrade local user access type information of preserving; And
When SGSN discerns user's access style when the user is off line, also comprise: the local user access type information of preserving of deletion.
7. user access type reporting system comprises: business control device, it is characterized in that, and also comprise:
Serving GPRS Support Node SGSN, said SGSN is provided with the integrated circuit board of at least one interface, and each integrated circuit board interface is respectively through physical carrier network connecting radio access network; Said SGSN comprises: recognition unit with report the unit;
Said recognition unit, be used for when user's initial access network, or when the user carries out the wireless access handover operation, or when the user is off line identification user's access style; Specifically comprise: route data extracts subelement and access style recognin unit; Said route data extracts subelement, is used to extract user's route data; Said access style recognin unit is used for the access style according to user's route data identification user of said route data extraction subelement extraction;
The said unit that reports is used for the user's who identifies access style is reported GGSN;
Gateway GPRS Support Node GGSN is used to receive the user's that SGSN reports access style indication information, supports in customer service under the situation of http protocol; When user's initial access network; Begin request to WAP gateway transmission charging, when the user carries out the wireless access handover operation, send the renewal of chargeing to WAP gateway and ask; When the user is off line, sends charging to WAP gateway and stop request; Support in customer service under the situation of non-http protocol; When user's initial access network, send charging to authentication server and begin request, when the user carries out the wireless access handover operation; Send the renewal request of chargeing to authentication server; When the user is off line, stop to ask to authentication server transmission charging, said charging begins request, the renewal of chargeing is asked and charging stops to ask to carry the user access type indication information;
WAP gateway; Be used for beginning request message, chargeing to upgrade and ask or charge to stop to ask to extract the user access type indication information from said charging; And after converting the discernible indication information of business control device into, the indication information after the conversion is given to business control device before being inserted in the HTTP message header;
Authentication server is used for according to pre-configured business control device inventory the user access type indication information being reported each business control device in the inventory.
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| CN102761958B (en) * | 2011-04-28 | 2017-09-22 | 中兴通讯股份有限公司 | A kind of load bearing management method and system for supporting multiple access |
| CN102387144B (en) * | 2011-10-21 | 2014-12-31 | 华为技术有限公司 | Configuration method and network equipment for internet access protocol |
| CA2865692C (en) * | 2012-01-31 | 2017-05-16 | Telefonaktiebolaget L M Ericsson (Publ) | Connection setup with an access selection of a terminal |
| CN103458387A (en) * | 2012-05-29 | 2013-12-18 | 中国移动通信集团公司 | Method, equipment and system for updating tickets in grouped field |
| CN107992335B (en) * | 2016-10-27 | 2022-01-28 | 上海华测导航技术股份有限公司 | Method for automatically identifying type of board card of receiver |
| CN107547437B (en) * | 2017-05-11 | 2020-09-08 | 新华三信息安全技术有限公司 | Application identification method and device |
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