CN101472237B - Method, equipment and system for processing GPRS data business - Google Patents
Method, equipment and system for processing GPRS data business Download PDFInfo
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- CN101472237B CN101472237B CN2007103041643A CN200710304164A CN101472237B CN 101472237 B CN101472237 B CN 101472237B CN 2007103041643 A CN2007103041643 A CN 2007103041643A CN 200710304164 A CN200710304164 A CN 200710304164A CN 101472237 B CN101472237 B CN 101472237B
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Abstract
The invention discloses a method for processing GPRS (general packet radio service) data business. The method comprises the following steps: receiving GPRS data business request of a user; acquiring the privilege information of the user; judging whether the GPRS data business required by the user belongs to a specified GPRS data business upon the confirmation that the user can only use the specified GPRS data business, if yes, providing the GPRS data business required by the user, and if no, refusing the GPRS data business request of the user. At the same time, the invention discloses communication equipment and a communication system. By adopting the invention, the service quality of the specified GPRS data business is improved, and the user use experience of the specified GPRS data business is improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to processing method, equipment and the system of GPRS data service.
Background technology
Along with the progress of mobile communication technology and carrying out energetically of mobile data services; Multimedia Message (also claiming multimedia message) has become the emerging main force in the mobile value-added service; Brought brand-new message to exchange impression to the user, also brought new profit growth point to mobile operator.
The transmission of MMS at present is based on GPRS's (General Packet Radio Service, GPRS), and the user can use MMS through connecting GPRS after opening GPRS.Normal GPRS connection and the handling process of breaking off are following:
Step 1, PS Attach (adhere to by packet switching; PS:Packet Switched, packet switching) flow process.
Step 2, PDP (Packet Data Protocol, data pack protocol) activation.
Step 3, set up that TCP (Transmission Control Protocol, transmission control protocol) connects and the Transmission TCP packet.
Step 4, PDP deactivation process.
Step 5, PS Deattach flow process.
Wherein, in PS Attach flow process, SGSN (Serving GPRS Support Node, Serving GPRS Support Node) is to HLR (Home Location Register, attaching position register) authentication and obtain the PS subscription data.
When SGSN arrived the HLR authentication, HLR can return authenticating result according to user's subscription data situation.If the user has opened GPRS, HLR can return to SGSN with the user contracting data of its preservation, and wherein, user contracting data comprises access way, IP address obtain manner and QoS rank etc.; After SGSN receives user contracting data, carry out flow according to user contracting data.If the user does not open GPRS, HLR can return failed authentication to SGSN, and SGSN receives that failed authentication can end user's GPRS connection request.
PS Attach flow process is the basic procedure that GPRS is used at the terminal, if do not accomplish this flow process, so follow-up just can not PDP context activating, can not set up also that TCP connects and transmission tcp data bag.Under the prior art condition, the user has only the GPRS of opening or does not open two kinds of situation, and HLR also only can return this two kinds of results to SGSN.
The inventor finds that through analyzing there is following weak point in above-mentioned prior art:
The transmission of MMS at present is based on GPRS's, if the user does not open GPRS, as SGSN during to the HLR authentication, HLR can return failed authentication to SGSN, and SGSN receives that failed authentication can end user's GPRS connection request, and the user can't use MMS.And according to user's custom, the transmit leg of multimedia message not will consider also possibly can't know whether the recipient has opened GPRS, and when the recipient did not open GPRS, the multimedia message of transmit leg can't arrive the recipient.Therefore, because the user does not open GPRS, it is lower to cause the user of present multimedia message to receive success rate in the prior art, and in addition, also there is similar problem in other data service based on GPRS, like the complete bent downloading service of music etc.
Summary of the invention
The embodiment of the invention provides a kind of processing method of GPRS data service, in order to improve the service quality of specified GPRS data service, improves user's experience of specified GPRS data service, and this method comprises:
Receive user's GPRS data service request;
Obtain said user's authority information;
When confirming that according to said authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If; Then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
The embodiment of the invention also provides a kind of communication equipment, in order to improve the service quality of specified GPRS data service, improves user's experience of specified GPRS data service, and this equipment comprises:
Receiver module is used to receive user's GPRS data service request;
First acquisition module is used to obtain said user's authority information;
First processing module; When being used for confirming that according to said authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
The embodiment of the invention also provides a kind of communication equipment, in order to improve the service quality of specified GPRS data service, improves user's experience of specified GPRS data service, and this equipment comprises:
Second acquisition module is used to obtain the user's who initiates the GPRS data service request authority information, and said authority information indicates said user only can use the specified GPRS data service;
Second processing module is used to judge whether the GPRS data service of said user's request belongs to said specified GPRS data service, if then to said user the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request.
The embodiment of the invention also provides a kind of communication system, in order to improve the service quality of specified GPRS data service, improves user's experience of specified GPRS data service, and this system comprises:
Subscriber equipment is used to initiate the GPRS data service request;
Attaching position register HLR is used to provide said user's authority information;
SGSN is used to obtain said user's authority information; When confirming that according to said authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If; Then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
The embodiment of the invention also provides a kind of communication system, in order to improve the service quality of specified GPRS data service, improves user's experience of specified GPRS data service, and this system comprises:
Subscriber equipment is used to initiate the GPRS data service request;
Attaching position register HLR is used to provide said user's authority information;
SGSN is used to obtain said user's authority information; When confirming that according to said authority information said user only can use the specified GPRS data service, the said user of notice GGSN only can use the specified GPRS data service;
GGSN; Be used for when knowing that said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
In the embodiment of the invention, after receiving user's GPRS data service request, obtain said user's authority information; Wherein, User's authority information can be that the user only can use the specified GPRS data service, also can be that the user can use whole GPRS data services, is all user's acquiescences and opens the specified GPRS data service; Can guarantee that like this user who does not open GPRS also can use the specified GPRS data service, like MMS, the complete bent downloading service of music etc.
When confirming that according to authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If; Then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request, can let the user who does not open GPRS only can use the specified GPRS data service like this to said user.That is to say that the user also can successfully use the specified GPRS data service even without opening GPRS, but can't use other business of GPRS.Avoided the user who does not open GPRS to produce the GPRS traffic fee with this because of misoperation other gprs services of use (as browsing WAP site); Guarantee that simultaneously it can normally use specified GPRS data service (for example MMS, the complete bent downloading service of music etc.; No traffic fee), improved user's experience of specified GPRS data service greatly.The present invention can also improve the power that is provided as of specified GPRS data service, improves QoS for telecom operators and has great significance.
Description of drawings
Fig. 1 is the process chart of GPRS data service in the embodiment of the invention;
Fig. 2, Fig. 3 are the process chart of SGSN in the embodiment of the invention;
Fig. 4 is the process chart of GGSN in the embodiment of the invention;
Fig. 5 A, Fig. 6 A are the structural representation of communication equipment in the embodiment of the invention;
Fig. 5 B is the structural representation of first acquisition module in the embodiment of the invention;
Fig. 5 C, Fig. 5 D are the structural representation of first processing module in the embodiment of the invention;
Fig. 6 B is the structural representation of second processing module in the embodiment of the invention;
Fig. 6 C is the structural representation of second acquisition module in the embodiment of the invention;
Fig. 7, Fig. 8 are the structural representation of communication system in the embodiment of the invention.
Embodiment
Below in conjunction with Figure of description the embodiment of the invention is elaborated.
As shown in Figure 1, in the embodiment of the invention, a kind of handling process of GPRS data service is following:
Wherein, user's authority information can be that the user only can use the specified GPRS data service, also can be that the user can use whole GPRS data services.Be all user's acquiescences and open the specified GPRS data service at HLR, the user that open the GPRS data service this moment is divided into two types:
Type one, this type of user can use whole GPRS data services.
Type two, this type of user only can use the specified GPRS data service, like MMS, the complete bent downloading service of music etc., can be provided with according to actual needs.This type of user can not use other GPRS data service.
As stated, all users all can pass through the PSATTACH flow process when using the specified GPRS data service, and PDP context activating is set up TCP and connected.Certainly, when confirming that according to authority information the user can use whole GPRS data service, promptly the GPRS that is asked is provided data service to the user.Can in the enforcement, can first judges use whole GPRS data services, promptly whether the user belongs to type one, if then directly to the user GPRS that is asked is provided data service; Otherwise confirm the only employable specified GPRS data service of user again, promptly the user belongs to type two.Also can first judges whether belong to type two,, otherwise confirm that the user belongs to type one, directly the GPRS that is asked is provided data service to the user if then whether the GPRS data service of judges request belongs to the specified GPRS data service.
Among the embodiment, authority information can be arranged in user's the extended field of subscription data message; Through obtaining user's subscription data message, can obtain authority information.SGSN is after the authentication success of HLR, and HLR returns user contracting data message to SGSN, and SGSN need identify user's authority information from the user contracting data message of receiving.Can carry authority information through the field in the extending user subscription data message.User contracting data message can be Insert Subscriber Data (insertion user data) message (MAP-INSERT-SUBSCRIBER-DATA); Field in the expansion Insert Subscriber Data message is like Network Access Mode (network insertion pattern) field.Simultaneously, HLR also need utilize corresponding N etwork Access Mode parameter that itself and type one user are differentiated when initialization type two users' GPRS subscription data.
Network Access Mode field is 1 byte, at present its value and implication such as following table (concrete message definition and form are referring to 3GPP 29.002 17.7.1 chapters and sections):
| Enumerated value | Decimal system value | Implication |
| bothMSCAndSGSN | 0 | User-accessible PS territory and CS territory (opening the cellphone subscriber of GPRS, user type one) |
| onlyMSC | 1 | The only addressable CS of user territory (not opening the cellphone subscriber of GPRS) |
| onlySGSN | 2 | The only addressable PS of user territory (opening the data card user of GPRS) |
After expanding, Network Access Mode field increases a kind of value and implication:
| Enumerated value | Decimal system value | Implication |
| ?onlyMMS | 3 | User-accessible PS territory and CS territory, but can only use the specified services (user type two) in PS territory |
At SGSN is that network also need be differentiated the Client-initiated type of service after type two users set up the GPRS connection, if type two Client-initiateds do not belong to the request of specified GPRS data service, network side should be refused this request.
Among the embodiment, by the value of Serving GPRS Support Node (SGSN) according to type of message content type field in the corresponding HTTP packet header of GPRS data service request, whether the GPRS data service of judges request belongs to the specified GPRS data service.
In data transmission procedure; If the user is type two users; Be that the user only can use the specified GPRS data service, whether SGSN then belongs to the specified GPRS data service according to the GPRS data service of " content type " the field judges request in the HTTP packet header.For example, the field value that when the specified GPRS data service is MMS, has only " content type " is just accepted user's request during for " application/vnd.wap.mms-messag ", to it MMS is provided.
As shown in Figure 2, the handling process of SGSN is following in the present embodiment:
Step 21, SGSN receive the PS attach request.
Step 24, SGSN are according to authority information judges type, if the user can use whole GPRS data services, then execution in step 25, if the user only can use the specified GPRS data service, then execution in step 26.
The transmission of step 27, refusal packet, process ends.
Among another embodiment; Can notify GGSN (Gateway GPRS Support Node by SGSN; Gateway GPRS Support Node) user only can use the specified GPRS data service; By the value of GGSN according to type of message content type field in the corresponding HTTP packet header of GPRS data service request, whether the GPRS data service of judges request belongs to the specified GPRS data service.
In data transmission procedure, if the user is type two users, promptly the user only can use the specified GPRS data service, and whether GGSN then belongs to the specified GPRS data service according to the GPRS data service of " content type " the judges request in the packet.For example, the field value that when the specified GPRS data service is MMS, has only " content type " is just accepted user's request during for " application/vnd.wap.mms-messag ", to it MMS is provided.
As shown in Figure 3, the handling process of SGSN is following in the present embodiment:
Step 31, SGSN receive the PS attach request.
Step 33, SGSN are according to authority information judges type, if the user can use whole GPRS data services, then execution in step 34, if the user only can use the specified GPRS data service, then execution in step 36.
Step 34, SGSN activate PDP, set up TCP and connect.
Step 35, carry out the transmission of packet, the back process ends of finishing dealing with.
Step 36, SGSN notice GGSN user only can use the specified GPRS data service.
As shown in Figure 4, when the user only can use the specified GPRS data service, the handling process of GGSN was following in the present embodiment:
Step 41, GGSN receive the user's that SGSN provides authority information.
Step 42, GGSN are according to authority information judges type, and the user can use whole GPRS data services, and then execution in step 43, if the user only can use the specified GPRS data service, then execution in step 44.
Step 43, carry out the transmission of packet, the back process ends of finishing dealing with.
Step 44, according to content type field value in the HTTP packet header, the judges request whether belong to specified GPRS data service (like MMS), if then execution in step 43, otherwise execution in step 45.
The transmission of step 45, refusal packet, process ends.
In the present embodiment, SGSN need tell GGSN to initiate the user's of this time GPRS data service request authority information, and promptly user's type is one or two.Among the embodiment; Can carry user's authority information through PrivateExtension (initial extension) field that SGSN issues in Create PDP Context Request (the create PDP content requests) message of GGSN, only can use the specified GPRS data service to realize notice GGSN user.The value of Private Extension field can be with reference to the value of above-mentioned NetworkAccess Mode field.Create PDP Context Request message is used in the pdp context activation at present, and SGSN transmits user contracting data (concrete message format is referring to 3GPP29.060 7.3 chapters and sections) to GGSN.
To sum up, in the embodiment of the invention, SGSN need support HLR is returned the identification of carrying authority information (being the identifying user type) field in the subscription data message; Differentiate as carry out type of service by GGSN, also need expand Create PDP Context Request message informing GGSN user's authority information.
GGSN need support the identification to Create PDP Context Request extension of message; Need to support identification and corresponding processing logic to HTTP packet header content type field.
HLR needs two types of corresponding subscription data of the dissimilar user right information of different user initialization; Need expansion Insert Subscriber Data message that dissimilar users' authority information is fed back to SGSN in authentication process.
Based on same inventive concept, the embodiment of the invention also provides a kind of communication equipment, and its structure comprises shown in Fig. 5 A: receiver module 51 is used to receive user's GPRS data service request; First acquisition module 52 is used to obtain user's authority information; First processing module 53; When being used for confirming that according to authority information the user only can use the specified GPRS data service; Whether the GPRS data service of judges request belongs to the specified GPRS data service; If, then the GPRS that is asked is provided data service to the user, otherwise the GPRS data service request of refusing user's.
Shown in Fig. 5 B, among the embodiment, first acquisition module 52 comprises: first acquiring unit 521, be used to obtain user's subscription data message, and wherein, authority information is arranged in the extended field of subscription data message; Second acquisition unit 522 according to the subscription data message that gets access to, obtains authority information.
Shown in Fig. 5 C, among the embodiment, first processing module 53 comprises: the 3rd acquiring unit 531 is used for obtaining the value of the corresponding HTTP packet header type of message content type field of GPRS data service request; Judging unit 532 is used for according to value, and whether the GPRS data service of judges request belongs to the specified GPRS data service.This moment, first processing module 53 also comprised a processing unit; Be used for when the GPRS data service of confirming user's request belongs to the specified GPRS data service; To the user GPRS that is asked is provided data service; When the GPRS data service of confirming user's request does not belong to the specified GPRS data service, otherwise the GPRS data service request of refusing user's is not shown among Fig. 5 C.
Shown in Fig. 5 D, among the embodiment, first processing module 53 comprises: confirm unit 533, be used for according to authority information, confirm whether the user can use whole GPRS data services; Processing unit 534 is used for when definite user can use whole GPRS data service, to the user GPRS that is asked being provided data service.
Based on same inventive concept; The embodiment of the invention also provides a kind of communication equipment, and its structure comprises shown in Fig. 6 A: second acquisition module 61; Be used to obtain the user's who initiates the GPRS data service request authority information, authority information indication user only can use the specified GPRS data service; Second processing module 62, whether the GPRS data service that is used for the judges request belongs to the specified GPRS data service, if, then the GPRS that is asked is provided data service to the user, otherwise the GPRS data service request of refusing user's.
Shown in Fig. 6 B, among the embodiment, second processing module 62 comprises: the 3rd acquiring unit 531 is used for obtaining the value of the corresponding HTTP packet header type of message content type field of GPRS data service request; Judging unit 532 is used for according to value, and whether the GPRS data service of judges request belongs to the specified GPRS data service.This moment, second processing module 62 also comprised a processing unit; Be used for when the GPRS data service of confirming user's request belongs to the specified GPRS data service; To the user GPRS that is asked is provided data service; When the GPRS data service of confirming user's request does not belong to the specified GPRS data service, otherwise the GPRS data service request of refusing user's is not shown among Fig. 6 B.
Shown in Fig. 6 C; Among the embodiment; Second acquisition module 61 comprises: receiving element 611; Be used for receiving and create PDP content requests Create PDP Context Request message, create in the initial extension Private Extension field in the PDP content request message and carry authority information; The 4th acquiring unit 612 is used for obtaining authority information according to creating the PDP content request message.
Based on same inventive concept, the embodiment of the invention also provides a kind of communication system, and its structure is as shown in Figure 7, comprising: subscriber equipment 71 is used to initiate the GPRS data service request; Attaching position register HLR72 is used to provide user's authority information; SGSN73 is used to obtain user's authority information; When confirming that according to authority information the user only can use the specified GPRS data service; Whether the GPRS data service of judges request belongs to the specified GPRS data service; If, then the GPRS that is asked is provided data service to the user, otherwise the GPRS data service request of refusing user's.
Based on same inventive concept, the embodiment of the invention also provides a kind of communication system, and its structure is as shown in Figure 8, comprising: subscriber equipment 71 is used to initiate the GPRS data service request; Attaching position register HLR72 is used to provide user's authority information; SGSN81 is used to obtain user's authority information; When confirming that according to authority information the user only can use the specified GPRS data service, notice GGSN user only can use the specified GPRS data service; GGSN82; Be used for when knowing that the user only can use the specified GPRS data service, whether the GPRS data service of judges request belongs to the specified GPRS data service, if; Then the GPRS that is asked is provided data service to the user, otherwise the GPRS data service request of refusing user's.
One of ordinary skill in the art will appreciate that all or part of step in the foregoing description method is to instruct relevant hardware to accomplish through program; This program can be stored in the computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
In the embodiment of the invention, after receiving user's GPRS data service request, obtain said user's authority information; Wherein, User's authority information can be that the user only can use the specified GPRS data service, also can be that the user can use whole GPRS data services, is all user's acquiescences and opens the specified GPRS data service; Can guarantee that like this user who does not open GPRS also can use the specified GPRS data service, like MMS, the complete bent downloading service of music etc.
When confirming that according to authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If; Then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request, can let the user who does not open GPRS only can use the specified GPRS data service like this to said user.That is to say that the user also can successfully use the specified GPRS data service even without opening GPRS, but can't use other business of GPRS.Avoided the user who does not open GPRS to produce the GPRS traffic fee with this because of misoperation other gprs services of use (as browsing WAP site); Guarantee that simultaneously it can normally use specified GPRS data service (for example MMS, the complete bent downloading service of music etc.; No traffic fee), improved user's experience of specified GPRS greatly.The present invention can also improve the power that is provided as of specified GPRS data service, improves QoS for telecom operators and has great significance.
Obviously, those skilled in the art can carry out various changes and modification to the present 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 (15)
1. the processing method of a GPRS data service is characterized in that, this method comprises:
Receive user's GPRS data service request;
Obtain said user's authority information;
When confirming that according to said authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If; Then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
2. the method for claim 1 is characterized in that, said authority information is arranged in said user's the extended field of subscription data message; Through obtaining said user's subscription data message, obtain said authority information.
3. method as claimed in claim 2 is characterized in that, said subscription data message is for inserting user data Insert Subscriber Data message; Said extended field is a network insertion pattern NetworkAccess Mode field.
4. the method for claim 1; It is characterized in that; By the value of Serving GPRS Support Node SGSN, judge whether the GPRS data service of said user's request belongs to said specified GPRS data service according to type of message content type field in the corresponding HTTP packet header of said GPRS data service request;
Or; Only can use the specified GPRS data service by the said user of SGSN notification gateway GPRS Support Node GGSN; By the value of GGSN, judge whether the GPRS data service of said user's request belongs to said specified GPRS data service according to type of message content type field in the corresponding HTTP packet header of said GPRS data service request.
5. method as claimed in claim 4 is characterized in that, the said user of SGSN notification gateway GPRS Support Node GGSN only can use the specified GPRS data service to comprise:
SGSN sends to GGSN and creates PDP content requests Create PDP Context Request message, carries said authority information in the initial extension Private Extension field in the said establishment PDP content request message.
6. the method for claim 1 is characterized in that, this method further comprises:
According to said authority information, when confirming that said user can use whole GPRS data service, the GPRS that is asked is provided data service to said user.
7. a communication equipment is characterized in that, comprising:
Receiver module is used to receive user's GPRS data service request;
First acquisition module is used to obtain said user's authority information;
First processing module; When being used for confirming that according to said authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
8. equipment as claimed in claim 7 is characterized in that, said first acquisition module comprises:
First acquiring unit is used to obtain said user's subscription data message, and wherein, said authority information is arranged in the extended field of said subscription data message;
Second acquisition unit, the said subscription data message according to getting access to obtains said authority information.
9. equipment as claimed in claim 7 is characterized in that, said first processing module comprises:
The 3rd acquiring unit is used for obtaining the value of the corresponding HTTP packet header type of message content type field of said GPRS data service request;
Judging unit is used for according to said value, judges whether the GPRS data service of said user's request belongs to said specified GPRS data service.
10. equipment as claimed in claim 7 is characterized in that, said first processing module comprises:
Confirm the unit, be used for, confirm whether said user can use whole GPRS data services according to said authority information;
Processing unit is used for when definite said user can use whole GPRS data service, to said user the GPRS that is asked being provided data service.
11. a communication equipment is characterized in that, comprising:
Second acquisition module is used to obtain the user's who initiates the GPRS data service request authority information, and said authority information indicates said user only can use the specified GPRS data service;
Second processing module is used to judge whether the GPRS data service of said user's request belongs to said specified GPRS data service, if then to said user the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request.
12. equipment as claimed in claim 11 is characterized in that, said second processing module comprises:
The 3rd acquiring unit is used for obtaining the value of the corresponding HTTP packet header type of message content type field of said GPRS data service request;
Judging unit is used for according to said value, judges whether the GPRS data service of said user's request belongs to said specified GPRS data service.
13. equipment as claimed in claim 12 is characterized in that, said second acquisition module comprises:
Receiving element is used for receiving and creates PDP content requests Create PDP Context Request message, carries said authority information in the initial extension Private Extension field in the said establishment PDP content request message;
The 4th acquiring unit is used for obtaining said authority information according to said establishment PDP content request message.
14. a communication system is characterized in that, comprising:
Subscriber equipment is used to initiate the GPRS data service request;
Attaching position register HLR is used to provide said user's authority information;
SGSN is used to obtain said user's authority information; When confirming that according to said authority information said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If; Then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
15. a communication system is characterized in that, comprising:
Subscriber equipment is used to initiate the GPRS data service request;
Attaching position register HLR is used to provide said user's authority information;
SGSN is used to obtain said user's authority information; When confirming that according to said authority information said user only can use the specified GPRS data service, the said user of notice GGSN only can use the specified GPRS data service;
GGSN; Be used for when knowing that said user only can use the specified GPRS data service; Whether the GPRS data service of judging said user's request belongs to said specified GPRS data service; If then the GPRS that is asked is provided data service, otherwise refuses said user's GPRS data service request to said user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103041643A CN101472237B (en) | 2007-12-25 | 2007-12-25 | Method, equipment and system for processing GPRS data business |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103041643A CN101472237B (en) | 2007-12-25 | 2007-12-25 | Method, equipment and system for processing GPRS data business |
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| Publication Number | Publication Date |
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| CN101472237A CN101472237A (en) | 2009-07-01 |
| CN101472237B true CN101472237B (en) | 2012-06-27 |
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| Title |
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| 3rd Generation Partnership Project |
| 3rd Generation Partnership Project Technical SpecificationGroup Core Network and Terminals.GPRS Tunnelling Protocol across the Gn and Gp interface.3GPP TS 29.060.2007,3(29060),全文. * |
| Technical SpecificationGroup Core Network and Terminals.GPRS Tunnelling Protocol across the Gn and Gp interface.3GPP TS 29.060.2007,3(29060),全文. |
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