CN100455116C - Method and system for providing special service to contracted users - Google Patents
Method and system for providing special service to contracted users Download PDFInfo
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- CN100455116C CN100455116C CNB2005100974476A CN200510097447A CN100455116C CN 100455116 C CN100455116 C CN 100455116C CN B2005100974476 A CNB2005100974476 A CN B2005100974476A CN 200510097447 A CN200510097447 A CN 200510097447A CN 100455116 C CN100455116 C CN 100455116C
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- 230000005540 biological transmission Effects 0.000 abstract description 5
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Abstract
The present invention discloses a method for providing characteristic service for a subscription subscriber, which comprises the steps that UZID of the subscription subscriber is bound with at least one item of the characteristic service, and binding information is transmitted to a function node of a core network; the UZID is activated in a visiting location register (VLR) by the function node of the core network when the UZID is used by a subscriber request; after a transmitting request of the characteristic service is received by the function node of the core network, the characteristic service is only provided for the subscriber of which the current position lies in a specified area of the UZID and subscribes to the area belonging to the specified area of the UZID, and the UZID is activated. The present invention also correspondingly provides a system which provides the characteristic service for the subscription subscriber. The system comprises a binding unit, a service querying unit and a transmission control unit. The present invention provides the characteristic service aiming at the specified subscription subscriber of the UZID and enhances the pertinence and the security of a subscriber group of the characteristic service.
Description
Technical field
The present invention relates to the mobile communication technology field, particularly a kind of method and system that characteristic service is provided to the contracted user.
Background technology
Development along with broadband network technology, mobile communication not only is confined to traditional voice communication, and by with present combining of data services such as business, short message, locating information and file-sharing, realize the business of multiple medium types such as audio frequency, video, picture text, to satisfy user's diversified demand.For example, short message service can provide the service of instant message and multimedia short message; Video traffic can provide amusement, multimedia messages service such as to exchange with daily; Positioning service can provide services such as missing, guide and warning; The personal assistant business can provide services such as address book, schedule, file storage, time alarm and Email.
In existing CDMA system, defined the notion of " user area sign " (User Zone ID is abbreviated as UZID).UZID is a regional geography notion, is made of certain location district or sub-district; UZID has user property again simultaneously, and certain user can contract and belong to the user area of certain UZID sign, and also can contract belongs to the user area of a plurality of UZID signs.The C/D interface protocol has defined the signatory method that belongs to the user area of some UZID signs of user.User area (User Zone) relates to a signing service-User Zone business in attaching position register (HLR), only have the contracted user can obtain the service of User Zone business in the user area of affiliated UZID sign.
According to the existing general ANSI-41 standard of cdma network, the mobile phone of travelling carriage (BS) will be carried out registration, authentication process to base station (BS) earlier when start, and network insertion success back provides subscribed services by BS for this user by network.Cdma network can provide popular service for the user, also can be by the signatory zone that make the user belong to certain specific UZID sign, and the UZID user who is in this UZID identified areas scope for current location provides characteristic service, for example sends SMS message.But the existing method that characteristic service is provided to the contracted user, when for example the user in certain sub-district or a plurality of cell range provides for example broadcast SMS service, be that all users to specific cell send SMS message, promptly the recipient of short message is all the start users in the specific cell.If several policemen of certain local police station are on duty in this specific cell, because the needs of maintaining secrecy only wish to send SMS message to these several policemen, though these several policemen's mobile phone is the contracted user of this specific cell, but because the recipient is all the start users in the specific cell, other users outside these several policemen have also received the short message that sends to the policeman, not have to satisfy secret needs.As seen, existing to the user provide the method for characteristic service can not realize specific UZID institute identified areas in UZID user's selection, can not realize that promptly a part of specific user in this scope provides special service for example to send SMS message, thereby make the transmission object of short message be limited to specific UZID user.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind ofly in certain geographic range, provide the method and system of characteristic service, provide the function of characteristic service can realize a part of specific user in this scope at the contracted user who specifies UZID.
For achieving the above object, the invention provides a kind of method that provides characteristic service to the contracted user, comprising:
A, with contracted user's UZID sign and at least one characteristic service binding, then binding information is sent to the core net functional node;
B, when the user asks to use described UZID sign, the core net functional node activates described UZID sign in Visited Location Registor (VLR);
After c, core net functional node receive characteristic service transmission request, only to current location be in described UZID sign regulation the zone, and signatoryly belong to the zone of described UZID sign regulation and user that described UZID sign is activated provides characteristic service, or the core net functional node is in the zone of described UZID sign regulation to current location, and signatory belong to that described UZID zone and its UZID sign are activated and identical user between characteristic service filter and limit.
Described binding information comprises UZID sign and characteristic service numbering.
Characteristic service sends request and is proposed by mobile switching centre, short message service center or service control point, and wherein comprises user's UZID sign.
Described core net functional node is mobile switching centre (MSC).
Correspondingly, the present invention also provides a kind of system that provides characteristic service to the contracted user, comprising: binding unit, service inquiry unit and sending controling unit;
Described binding unit is sent to binding information the service inquiry unit then with contracted user's UZID sign and at least one characteristic service binding;
When the user asks to use described UZID sign, the described UZID sign of service inquiry unit searches and with its activation;
Sending controling unit receive characteristic service when sending request only to current location be in described UZID zone, UZID is identical and the user that is activated provides described characteristic service, and controls the scope and the flow direction of described characteristic service.
Described binding information comprises the characteristic service numbering of UZID sign and binding, and when receiving that characteristic service sends request, described UZID sign is searched in the service inquiry unit in Visited Location Registor.
Owing to adopted technique scheme, compared with prior art, the present invention has the following advantages:
(1) method and system that provides characteristic service to the contracted user provided by the invention at first provides entity UZID and at least one characteristic service binding with the contracted user by business, and the characteristic service numbering with described UZID and binding is sent to MSC then; MSC receives UZID and the characteristic service numbering that described business provides entity to send, and described UZID and characteristic service numbering are stored among the VLR; When MSC receives when providing the characteristic service of entity to send request from business, MSC only is in described UZID to current location, and signatory belong to described UZID, simultaneously UZID be activated the user characteristic service is provided, rather than all signatory UZID users provide characteristic service in the UZID zone, if described characteristic service is to send SMS message, so under situation about need maintain secrecy to described short message, the present invention can only be in described UZID to current location, and signatory belong to described UZID, simultaneously UZID be activated the user send SMS message, and other users do not receive, and have realized the regionality and the confidentiality of characteristic service;
(2) in addition, because the present invention binds contracted user's UZID and characteristic service in HLR, the characteristic service numbering with described UZID and binding is sent to MSC then; MSC receives UZID and the characteristic service numbering that HLR sends, and described UZID and characteristic service numbering are stored among the VLR.Therefore, MSC not only can be in described UZID to current location, and signatory belong to described UZID, simultaneously UZID be activated the user and identical user characteristic service is provided, and can filter the characteristic service that provides and restriction, for example provide the VPN service for UZID user, make special service to carry out in VPN, other outer UDIZ users of VPN can not participate in communication in the VPN, have realized the confidentiality of UDIZ communication user in the VPN.
Description of drawings
Fig. 1 is mobile station position update and the flow chart that receives short message;
Fig. 2 is an application scenarios schematic diagram of the present invention;
Fig. 3 is the present invention provides a method flow diagram from characteristic service to the contracted user;
Fig. 4 is the flow chart of an embodiment of the method that characteristic service is provided to the contracted user of the present invention;
Fig. 5 is the flow chart of another embodiment of the method that characteristic service is provided to the contracted user of the present invention;
Fig. 6 is the system block diagram that characteristic service is provided to the contracted user of the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail.
The purpose of this invention is to provide a kind ofly in certain geographic range, provide the method and system of characteristic service, provide the function of characteristic service can realize a part of specific user in this scope at the contracted user who specifies UZID.Main thought business of the present invention is with contracted user's UZID and at least one the characteristic service binding that will provide in entity is provided, characteristic service numbering with described UZID and binding is stored among the VLR (Visited Location Registor) of MSC (mobile switching centre) then, when MSC receives when providing the characteristic service of entity to send request from business, MSC only is in described UZID to current location, and signatoryly belongs to the user that described UZID and described UZID be activated characteristic service is provided.Wherein business provides entity to comprise MSC, MC (short message service center) or SCP (service control point).
In the process of CDMA core net definition, MSC/VLR links to each other with HLR by the C/D interface.The major function of MSC/VLR provides functions such as calling out control, mobile management, authentication and encryption.The major function of HLR provides that user's CAMEL-Subscription-Information is deposited, the functions such as authentication of new business support, enhancing.Being embodied in alternately in the flow processs such as position renewal, qualification request, qualification indication of the User Zone relevant information of HLR and MSC/VLR.
In the A interface protocol, define the user and selected certain to activate the function of UZID, a plurality of UZID because the user may contract simultaneously are the current activation UZID that is using and a UZID is only arranged.When user's travelling carriage (MS) upgraded to the base station BS registration location, BS sent location update message to MSC, wherein carried user's UZID sign.MSC shows position renewal acceptance to BS transmission position renewal acknowledge message subsequently.When Mobile Origination is called out, in service request information, also carry the UZID sign.The core net functional node is MSC/ for example
When customer location change or transmission service request, can know user's UZID sign, and it is stored among the VLR.
Fig. 1 is mobile station position update and the flow chart that receives short message.As shown in Figure 1, the above flow process of dotted line for the position renewal, HLR returns the CAMEL-Subscription-Information that regnot message has been carried travelling carriage to MSC/VLR, comprises the CAMEL-Subscription-Information of UZID.Dotted line is following to be the flow process of short message issuing, and MC carries the UZID parameter when MSC/VLR sends message.MS is by location registers or other mode connecting systems.Base station BS C initiates position updating request to MSC, and MSC/VLR sends the positional information of this MS of message REGNOT notice HLR, wherein comprises parameter S MSADDR, the address that this parameter indication transmits the service system of short message.After HLR receives REGNOT message, note the short message transfer address of MS, and return message regnot, wherein comprise the service item inventory of this MS, the ability that the parameter that comprises in the service item inventory has indicated this MS to receive and send SMS message to MSC/VLR.MSC/VLR puts to upgrade to base station BS C return and accepts message.Short Message Entity SME (Short Message Entity) will send SMS message to purpose MS, it at first sends SMDPP and asks to the MC of short message service center (Message Center), include the content of short message in the SMDPP request, and the network address of the SME of the short message that starts and terminate.MC returns the smdpp acknowledge message after receiving the SMDPP request.If MC does not know the address that short message sends, then send SMSREQ to HLR, the request short message route; If HLR does not know the short message route, then send SMSREQ to MSC/VLR.MSC/VLR returns smsreq message to HLR, wherein comprises parameter S MSADDR, and this parameter has indicated the address that short message sends.HLR returns smsreq message to MC, brings MC with the SMSADDR parameter.MC utilizes the short message that obtains to send the address, short message is sent to the MSC at purpose MS place by SMDPP message.By BSS, MSC sends SMD-REQ message, and short message is sent to MS.After MS receives short message, by BSS loopback SMD-ACK acknowledge message.MSC is after receiving acknowledge message, to the MC response message smdpp that sends SMS message.
The method that characteristic service is provided to the contracted user of the present invention is by above-mentioned flow process, and the UZID regional subscription user at appointment provides characteristic service on the one hand, for example sends SMS message.Fig. 2 is an application scenarios schematic diagram of the present invention.As shown in Figure 2, user 1 and user 2 are the policemen of local police station in certain district, their UZID1 zone of having contracted, and has a UZID1 sign, user 3 and user 4, user 5 are the policemen of local police station that belong to the another one district, their UZID2 zone of having contracted, and have the UZID2 sign.So in the process of handling a case, for secret reason, select certain scope to send to the policeman of UZID1 at the informational needs of concrete case, the perhaps policeman of UZID2, rather than certain district comprised that the policeman and the common people send SMS message.On the other hand,, of the present inventionly provide the method for characteristic service only to filter and limit, the VPN service for example is provided at the characteristic service between the UZID regional subscription user of appointment to the contracted user for the user in the certain limit.As shown in Figure 2, common mobile subscriber 3, user 4, user 5 can dial any phone as long as network, and any phone also can be dialed these users.But, in the associating time on duty,, can limit these users and only can in the UZID2 scope, use for secret factor such as the policeman user 3 in certain district, user 4, user 5 in some occasion.The caller of limit calling out and called all must be in same UZID2 regional extent.The user who does not belong to this UZID2 zone can not converse with the UZID2 identifying user.
Fig. 3 is the present invention provides a method flow diagram from characteristic service to the contracted user.As shown in Figure 3, the method and system that provides characteristic service to the contracted user provided by the invention at first provides the UZID sign and at least one characteristic service binding (S201) of entity with the contracted user by business, and the characteristic service numbering with described UZID sign and binding is sent to MSC then; MSC receives UZID sign and the characteristic service numbering that described business provides entity to send, and described UZID sign and characteristic service numbering are stored in (S202) among the VLR; When MSC receives when providing the characteristic service of entity to send request from business, MSC only is in described UZID zone to current location, and signatory belong to described UZID zone, simultaneously the UZID sign be activated the user characteristic service (S203) is provided.Because with contracted user's UZID sign and characteristic service binding, the characteristic service numbering with described UZID sign and binding is sent to MSC then in HLR in the present invention; MSC receives UZID sign and the characteristic service numbering that HLR sends, and described UZID sign and characteristic service numbering are stored among the VLR.Therefore, MSC not only can be in the zone of described UZID sign regulation to current location, and signatory belong to described UZID zone, simultaneously the UZID sign be activated the user and identical user characteristic service is provided, and can filter the characteristic service that provides and restriction (S204), just provide the VPN service for UZID zone user, make special service to carry out in VPN, other outer UZID zone users of VPN can not participate in communication in the VPN.
Fig. 4 is the flow chart of an embodiment of the method that characteristic service is provided to the contracted user of the present invention.It can be short message service center (MC) that business provides entity, Service Control Point etc.Be example with short message service center (MC) in the present embodiment.As shown in Figure 4, user 1 and user 2 be in the signatory UZID1 zone of MC, and with at UZID1 zone user's short message broadcasting business-binding.User 1 and user 2 are the registered users under the mobile switch, have write down the current UZID1 sign of using of user in VLR, and when the user asked to use the UZID1 sign, MSC just activated the UZID1 sign in VLR.As shown in the figure, user 1 and user 2 contract and have activated the UZID1 sign.Short message service center sends SMS message to MSC, wherein comprised parameter UZID (=UZID1).After MSC receives short message, detect that wherein to comprise the UZID parameter value be UZID1, in VLR, search all current locations under the UZID zone, and signatory UZID1, the UZID1 sign is as the user who activates the UZID sign simultaneously.MSC issues the identical short message of content to all users that satisfy condition.
Fig. 5 is the flow chart of another embodiment of the method that characteristic service is provided to the contracted user of the present invention.As shown in Figure 5, user 3 and user 4, user 5 are in the signatory UZID2 zone of HLR, and " private network calling " this business-binding, the caller of limit calling out and called all must be in same UZID2 scope, do not belong to this UZID2 zone the user can not with the user's communication of UZID2 sign.User 3 and user 4, user 5 be current to be in the scope in UZID2 zone, user 3 and user 4, user 5 only can call out one of them other user, can not call out the extraneous user of UZID2, the extraneous user of UZID2 can not calling party 3 or user 4, user 5.This characteristic service " private network calling " is actually in MSC/VLR the characteristic service between user 3 and user 4, the user 5 is filtered and limits.
Fig. 6 is the system block diagram that characteristic service is provided to the contracted user of the present invention.As shown in Figure 6, provided by the invention to the contracted user provide the system of characteristic service comprise the binding unit, service inquiry unit and sending controling unit; The binding unit is with UZID and at least one characteristic service binding of contracted user, and the characteristic service numbering with UZID and binding is sent to the service inquiry unit then; The service inquiry unit receives UZID and the characteristic service numbering that the business-binding unit sends, and UZID and characteristic service numbering are stored in the memory cell; When receiving characteristic service when sending request, the described UZID sign of service inquiry unit searches and with its activation; Professional sending controling unit only to current location be in the UZID zone, UZID is identical and the user that is activated provides characteristic service, and the scope and the flow direction of control characteristic service.One or more UZID identification records that sending controling unit is contracted the user are in memory cell, and when the user asked to use certain UZID, professional sending controling unit just activated the UZID sign in memory cell.Business provides entity to comprise HLR, short message service center or service control point.
The method and system that provides characteristic service to the contracted user provided by the invention at first provides the UZID sign and at least one characteristic service binding of entity with the contracted user by business, and the characteristic service numbering with described UZID sign and binding is sent to MSC then; MSC receives UZID sign and the characteristic service numbering that described business provides entity to send, and described UZID sign and characteristic service numbering are stored among the VLR; When MSC receives when providing the characteristic service of entity to send request from business, MSC not only can only be in the zone of described UZID sign regulation to current location, and the signatory described UZID zone that belongs to, simultaneously the UZID sign be activated the user characteristic service is provided, and can be in described UZID zone to current location, and the signatory described UZID zone that belongs to, simultaneously the UZID sign be activated the user and the characteristic service between the identical user filter and limit, the VPN service for example is provided, has realized confidentiality and customers' specific aim of characteristic service.
Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.
Claims (10)
1, a kind of method that provides characteristic service to the contracted user comprises:
A, contracted user's user area sign UZID is bound with at least one characteristic service, then binding information is sent to the core net functional node;
B, when the user asks to use described UZID, the core net functional node activates described UZID in Visited Location Registor VLR;
C, core net functional node receive after characteristic service sends request, only to current location be in described UZID regulation the zone, and signatoryly belong to the zone of described UZID regulation and user that described UZID is activated provides characteristic service.
2, the method for claim 1 is characterized in that: described binding information comprises UZID and characteristic service numbering.
3, the method for claim 1 is characterized in that: characteristic service sends request and is proposed by mobile switching centre, short message service center or service control point, and wherein comprises user's UZID.
4, the method for claim 1 is characterized in that: described core net functional node is a moving exchanging center MSC.
5, a kind of method that provides characteristic service to the contracted user comprises:
A, contracted user's user area sign UZID is bound with characteristic service, then binding information is sent to the core net functional node;
B, when the user asks to use described UZID, the core net functional node activates described UZID in Visited Location Registor;
C, core net functional node are in the zone of described UZID regulation to current location, and the signatory characteristic service that belongs between the zone of described UZID regulation and UZID is activated and UZID the is identical user filters and limits.
6, method as claimed in claim 5 is characterized in that: described binding information comprises UZID and characteristic service numbering.
7, method as claimed in claim 5 is characterized in that: the characteristic service request is proposed by mobile switching centre, short message service center or service control point, and wherein comprises user's UZID.
8, method as claimed in claim 5 is characterized in that: described core net functional node is a moving exchanging center MSC.
9, a kind of system that provides characteristic service to the contracted user comprises: binding unit, service inquiry unit and sending controling unit;
Described binding unit is sent to binding information the service inquiry unit then with user area sign UZID and at least one characteristic service binding of contracted user;
When the user asks to use described UZID, the described UZID of service inquiry unit searches and with its activation;
Sending controling unit receive characteristic service when sending request only to current location be in described UZID regulation the zone, and signatory zone, the UZID that belongs to described UZID regulation is identical and user that be activated provides described characteristic service, and controls the scope and the flow direction of described characteristic service.
10, system as claimed in claim 9 is characterized in that: described binding information comprises the characteristic service numbering of UZID and binding, and when receiving that characteristic service sends request, described UZID is searched in the service inquiry unit in Visited Location Registor.
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| CNB2005100974476A CN100455116C (en) | 2005-12-28 | 2005-12-28 | Method and system for providing special service to contracted users |
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| CNB2005100974476A CN100455116C (en) | 2005-12-28 | 2005-12-28 | Method and system for providing special service to contracted users |
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| CN100455116C true CN100455116C (en) | 2009-01-21 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5950125A (en) * | 1996-02-20 | 1999-09-07 | At&T Wireless Services | Location-dependent cellular service profile |
| US6529491B1 (en) * | 1997-11-05 | 2003-03-04 | Nortel Networks Ltd. | Private/residential code division multiple access wireless communication system |
| CN1561134A (en) * | 2004-03-10 | 2005-01-05 | 中国联合通信有限公司 | Complement service active method and device of mobile communicaton network |
-
2005
- 2005-12-28 CN CNB2005100974476A patent/CN100455116C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5950125A (en) * | 1996-02-20 | 1999-09-07 | At&T Wireless Services | Location-dependent cellular service profile |
| US6529491B1 (en) * | 1997-11-05 | 2003-03-04 | Nortel Networks Ltd. | Private/residential code division multiple access wireless communication system |
| CN1561134A (en) * | 2004-03-10 | 2005-01-05 | 中国联合通信有限公司 | Complement service active method and device of mobile communicaton network |
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| CN1859732A (en) | 2006-11-08 |
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