CN101420660A - Method for controlling short message transceiving scope of VPN customer - Google Patents
Method for controlling short message transceiving scope of VPN customer Download PDFInfo
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- CN101420660A CN101420660A CNA2008101626553A CN200810162655A CN101420660A CN 101420660 A CN101420660 A CN 101420660A CN A2008101626553 A CNA2008101626553 A CN A2008101626553A CN 200810162655 A CN200810162655 A CN 200810162655A CN 101420660 A CN101420660 A CN 101420660A
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Abstract
The invention provides a method for controlling short message receiving and sending range of VPN users, and belongs to the technical field of short messages of virtual networks. The method for controlling the short message receiving and sending range of the VPN users comprises the following steps: an IPS platform processes a position update message sent to an HLR by an MSC/VLR at a roaming site, and judges whether the users have rights to access a network; the IPS platform processes an SRI FOR SMS message sent to the HLR by an SMSC and controls the VPN users to receive and send the short messages. The method for controlling the short message receiving and sending range of the VPN users overcomes a problem that the existing VPN short message receiving and sending technology can not limit the short message receiving and sending range of the users in the VPN network, and meanwhile, the method provides a function of shielding a mobile phone number of a short message sender.
Description
Technical field
The invention belongs to virtual net sms technique field, be specifically related to a kind of method of the VPN of control user short message transceiving scope.
Background technology
Centrex service (Virtual Private Network, VPN) be on public switch telephone network (PSTN) and Public Land Mobile Nerwork (PLMN), to set up a logical session private network, make the network that connects each other in enterprise, the group user group by modes such as abbreviated dialing, Private Numbering Plans by intelligent network technology.It does not rely on concrete switch device, uses flexibly, is easy to function and expands.
Referring to Fig. 1, short message service sends and receive the workflow of textual form information by mobile phone: 1) mobile phone is to base station (BTS) signal that makes a call; 2) base station (BTS) carries out wireless channel conversion with the signal that receives and sends base station controller (BSC) to; 3) base station controller (BSC) links to each other with mobile services switching centre (MSC) by wire transmission, carries out the transmission of system signal and user profile; 4) mobile services switching centre (MSC) is committed to short message service center (SMSC) with short message; 5) short message service center (SMSC) carries out the addressing of called position to attaching position register (HLR); 6) attaching position register (HLR) is back to short message service center (SMSC) with called positional information; 7) short-message sending is given called place mobile services switching centre (MSC) under the short message service center (SMSC); 8) mobile services switching centre (MSC) is sent to corresponding base station controller (BSC) with this information; 9) the following short-message sending of base station controller (BSC) is to corresponding base station (BTS); 10) base station (BTS) passes to called mobile phone (BTS) with corresponding short message.
VPN user receives and dispatches note, cooperates sms center to realize by V net SMS platform.V net SMS platform is mainly used in the virtual net cornet and sends short messages.The note that short message service center judges is received is (judgment rule is whether called number is a special number usually, as the called numbers with 9000 beginnings) after VPN user sends to VPN user, delivers to this platform by SMPP.There is virtual net cornet and the trombone corresponding relation of (trombone refers to the actual phone number of user) on the platform.Calling number is become cornet, and called number is translated into trombone, delivers to sms center again, and note is issued to the user.
The VPN short message service has the following disadvantages in the prior art: 1) when VPN user by the mobile phone trombone when called VPN user sends note, what walk is the normal short message flow process; And when VPN user by cornet (as the 9000+VPN Subscriber Number) when called VPN user sends short messages, what walk is V net note flow process.And these two kinds of flow processs all can't limit the scope that user in the VPN net sent and received note, promptly in the VPN net user both can and same net in receive and dispatch note between the user, also can and the outer user of net between receive and dispatch note; 2) because the user both can send short messages with the trombone also available VPN cornet of sending short messages, and the SMS sender number that causes recipient user to see is mobile phone trombone or VPN cornet, and core net can't be controlled this.
Summary of the invention
For solution overcomes the deficiency that exists in the technology, the present invention aims to provide a kind of method of the VPN of control user short message transceiving scope.
The method of described control VPN user short message transceiving scope, be applied to cordless communication network, wherein between mobile service center (MSC), sms center (SMSC) and the attaching position register (HLR) signaling processing platform (IPS) is set, finish the processing that switches to the MAP layer message of IPS by Signaling Transfer Point, this method comprises: steps A, the IPS platform upgrades (update location to the position that roaming place MSC/VLR sends to HLR, UL) processing of message, judge user's access network of whether having the right, comprise 1) the UL message of MSC is dealt into STP; 2) GT of STP config. number section is routed to signaling processing platform, and this message has been the DPC+SSN addressing, and wherein DPC is the point coding of signaling processing platform, and GT sign indicating number (Subscriber Number) still is with; 3) signaling processing platform is to this match messages service logic, if will not insert then loopback location renewal refuse information, if insert, signaling processing platform then according to the GT of this message band, is inquired about the GT routing table, obtains belonging to the PC of HLR, and be filled into DPC, the caller addressing is the GT addressing, and calling address is Anchor MSC ID, issues the forwarding that STP carries out the MTP layer after this message constructing; 4) STP sends UL message to HLR; 5) HLR carries out follow-up normal signaling process; Step B, the IPS platform sends to the processing of SRI FOR SMS (the send routing info for sms) message of HLR to SMSC, VPN user is received and dispatched note to be controlled, comprise that the IPS platform resolves SRI FOR SMS message, whether the calling number of analyzing wherein meets service definition, meets then transparent transmission related news; Otherwise send the routing inquiry failed message for the SMSC of opposite end.
The method of described control VPN user short message transceiving scope, be applied to limit VPN user and can only in VPN group, carry out short message receiving-transmitting, may further comprise the steps: 1) user sends short messages, to the IPS platform, the IPS platform is judged called number to STP with Forward SM forwards, if the unified in advance specific note number+cornet of setting of VPN, then deliver to V net SMS platform, by V net SMS platform calling number is become cornet, called number is translated into trombone, delivers to sms center again note is issued to the user; Otherwise refusal sends note, sends the Forward failed message for the MSC of opposite end; 2) user receives note, IPS platform interception caller ownership SMSC is to the short message routing inquiry signaling SRI for sms between the called ownership HLR, and this message resolved, whether the calling number of analyzing wherein meets service definition, if promptly the opposite end sms center is virtual sms center number or V net sms center number, whether note sender in this VPN group, meets then transparent transmission related news; Otherwise send the routing inquiry failed message for the SMSC of opposite end.
The method of described control VPN user short message transceiving scope, be applied to limit note sender number and be shown as the VPN cornet, may further comprise the steps: when VPN user sent note, the IPS platform was judged callee's number, if callee's number is a trombone, then limited subscriber sends; If callee's number is a cornet, the IPS platform becomes cornet with number of sender, delivers to sms center again note is issued to the user.
The method of described control VPN user short message transceiving scope has remedied in the existing VPN short message receiving-transmitting technology, can't limit the problem of user's short message transceiving scope in the VPN net; The function of shielding note sender phone number is provided simultaneously.Use method of the present invention, can limit VPN user and can only in this VPN group, the user send note, and the note sender's number that shows is a group interior cornet, requires to solve inner mobile communication thereby satisfy the part special industry, strengthens the demand of communication security simultaneously.
Description of drawings
Fig. 1 is a short message service schematic flow sheet in the prior art.
Fig. 2 is the structural representation of the method for the invention institute application system.
Fig. 3 is that the IPS platform is for UL Message Processing schematic flow sheet.
Fig. 4 is that the IPS platform is for SRI FOR SMS Message Processing schematic flow sheet.
Fig. 5 is applied to limit VPN user can only carry out message calling in the short message receiving-transmitting in VPN group schematic flow sheet for the method for the invention.
Fig. 6 can only carry out schematic flow sheet short message called in the short message receiving-transmitting for the method for the invention is applied to limit VPN user in VPN group.
Embodiment
Now, describe preferred embodiment of the present invention in detail in conjunction with Figure of description.
The method of control VPN user short message transceiving scope of the present invention, applied system configuration, as shown in Figure 2.Between mobile MSC, SMSC and service-user ownership HLR, increase a signaling processing platform (IPS platform), finish the processing of service logic and continuing of signaling by this signaling processing platform.The IPS interception is also handled network entity with the mutual signaling between user attaching HLR, the sms center, judges whether to be transparent to HLR or directly replys refuse information according to the service access data; IPS preserves relevant user data as business platform, comprises user MSISDN, IMSI, information such as IMEI.
The major function that IPS bears is to finish the processing that is switched to the MAP layer message of IPS by STP, it is specific as follows: when the service-user position is upgraded, processing is sent to UL (update location) message of user attaching HLR by roaming place MSC/VLR, be used for IPS platform recording user MSISDN, information such as IMSI, IMEI, and judge user's access network of whether having the right, for example whether VPN user enters restriction random zone, user whether in the time period that allows access network; Processing is used for that VPN user is received and dispatched note and is controlled by SRI FOR SMS (the send routing info for sms) message that various places SMSC sends to service-user ownership HLR; Through signaling processing platform, IPS does not process, and directly signaling message is returned to STP for other message.
The IPS platform is for UL Message Processing flow process, and referring to Fig. 3: 1) location update message of MSC is dealt into STP; 2) GT of STP config. number section is routed to signaling processing platform, and this message has been the DPC+SSN addressing, and wherein DPC is the point coding of signaling processing platform, and GT sign indicating number (Subscriber Number) still is with; 3) signaling processing platform is to this match messages service logic, if will not insert then loopback location renewal refuse information, if insert, signaling processing platform then obtains belonging to the PC of HLR according to the GT inquiry GT routing table of the message band of coming, and be filled into DPC, the caller addressing is the GT addressing, and calling address is Anchor MSC ID.Issue STP after this message constructing and carry out the forwarding (purpose of doing like this is to avoid the signaling endless loop) of MTP layer; 4) STP sends UL message to HLR; 5) HLR carries out follow-up normal signaling process, and the message that HLR sends can not issued signaling processing platform again according to 3; 6) follow-up ISD ACK message addressing system has two kinds of situations (the switch different modes has difference), a kind ofly, GT is HLR number for filling out, this situation STP can not be routed to signaling processing platform to message, another situation GT still is a called number, this situation STP can be routed to signaling processing platform to message, and the signaling processing platform transparent transmission gets final product.
The IPS platform is for SRI FOR SMS Message Processing flow process, and referring to Fig. 4: the IPS platform is resolved message, and whether the calling number of analyzing wherein meets service definition, meets then transparent transmission related news; Otherwise send the routing inquiry failed message for the SMSC of opposite end.
Described IPS platform also has following function: possess signalling point (SP) and Signaling Transfer Point function, can finish the codec functions of MAP signaling message; And the signaling link that is connected between STP should adopt the dynamic load share of command working method; For illegal message, should be able to return the session termination message (ABORT) that has " unsupported telecommunication service " or cause values such as " unknown subscribers " or finish (END) message to STP; Can make amendment to Rule of judgment by manmachine command; Do not influence the transmission of normal signaling message, the forwarding time delay addition of the time delay of its transmitting signaling message and STP should meet the relevant regulations in " domestic No.7 signaling network Signaling Transfer Point equipment specification " (YD/T 1144-2001).Signaling processing platform comprises following function: signaling message access module, signaling message analysis and processing module and system configuration management function.
The method of the invention is applied to limit VPN user can only carry out short message receiving-transmitting in VPN group, wherein, the message calling flow process, referring to Fig. 5: when the user sends short messages STP with Forward SM forwards to signaling processing platform, platform is judged called number, if 9000+xxxxx (supposing that the called number form is 9000+xxxxx) then delivers to V net SMS platform, do follow-up processing by V net SMS platform; Otherwise refusal sends note, sends the Forward failed message for the MSC of opposite end; V net SMS platform is mainly used in the virtual net cornet and sends short messages, and sms center is received after the note of called number 9000 beginnings, delivered to this platform by SMPP.There is virtual net cornet and the trombone corresponding relation of (trombone refers to the actual phone number of user) on the platform.Calling number is become cornet, and called number is translated into trombone, delivers to sms center again.Short message called flow process belongs to SMSC to the short message routing inquiry signaling SRI for sms between the called ownership HLR referring to Fig. 6: IPS interception caller; The IPS platform is resolved message, analyzes wherein calling number and whether meets service definition (if the opposite end sms center is virtual sms center number or V net sms center number; Whether note sender is in this VPN group), meet then transparent transmission related news; Otherwise send the routing inquiry failed message for the SMSC of opposite end.
The method of the invention is applied to restriction and shows that note sender number is the VPN cornet, and its flow process is: when VPN user sent note, callee's number was if trombone judges that by the IPS platform back limited subscriber sends; When VPN user sends note with cornet, owing to there is the corresponding relation of virtual net cornet and trombone (trombone refers to the actual phone number of user) on the IPS platform, so the IPS platform becomes cornet with number of sender by trombone, the sender number of when the recipient receives note, the seeing virtual net cornet of ascending the throne.
Claims (3)
1. method of controlling VPN user's short message transceiving scope, be applied to cordless communication network, wherein between mobile service center (MSC), sms center (SMSC) and the attaching position register (HLR) signaling processing platform (IPS) is set, finish the processing that is switched to the MAP layer message of IPS by Signaling Transfer Point, this method comprises:
Steps A: the IPS platform upgrades to the position that roaming place MSC/VLR sends to HLR that (user's access network of whether having the right is judged in updatelocation, the UL) processing of message, comprises
1) the UL message of MSC is dealt into STP;
2) GT of STP config. number section is routed to signaling processing platform, and this message has been the DPC+SSN addressing, and wherein DPC is the point coding of signaling processing platform, and GT sign indicating number (Subscriber Number) still is with;
3) signaling processing platform is to this match messages service logic, if will not insert then loopback location renewal refuse information, if insert, signaling processing platform then according to the GT of this message band, is inquired about the GT routing table, obtains belonging to the PC of HLR, and be filled into DPC, the caller addressing is the GT addressing, and calling address is Anchor MSC ID, issues the forwarding that STP carries out the MTP layer after this message constructing;
4) STP sends UL message to HLR;
5) HLR carries out follow-up normal signaling process;
Step B:IPS platform sends to the processing of SRI FOR SMS (the send routing info forsms) message of HLR to SMSC, VPN user is received and dispatched note control, and comprises
The IPS platform is resolved SRI FOR SMS message, and whether the calling number of analyzing wherein meets service definition, meets then transparent transmission related news; Otherwise send the routing inquiry failed message for the SMSC of opposite end.
2. the method for the described control of claim 1 VPN user short message transceiving scope, being applied to limit VPN user can only carry out short message receiving-transmitting in VPN group, may further comprise the steps:
1) user sends short messages, STP arrives the IPS platform with Forward SM forwards, the IPS platform is judged called number, if the unified in advance specific note number+cornet of setting of VPN, then deliver to V net SMS platform, by V net SMS platform calling number is become cornet, called number is translated into trombone, delivers to sms center again note is issued to the user; Otherwise refusal sends note, sends the Forward failed message for the MSC of opposite end;
2) user receives note, IPS platform interception caller ownership SMSC is to the short message routing inquiry signaling SRI for sms between the called ownership HLR, and this message resolved, whether the calling number of analyzing wherein meets service definition, if promptly the opposite end sms center is virtual sms center number or V net sms center number, whether note sender in this VPN group, meets then transparent transmission related news; Otherwise send the routing inquiry failed message for the SMSC of opposite end.
3. the method for the described control of claim 1 VPN user short message transceiving scope is applied to limit note sender number and is shown as the VPN cornet, may further comprise the steps:
When VPN user sent note, the IPS platform was judged callee's number, if callee's number is a trombone, then limited subscriber sends; If callee's number is a cornet, the IPS platform becomes cornet with number of sender, delivers to sms center again note is issued to the user.
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| CN200810162655.3A CN101420660B (en) | 2008-12-08 | 2008-12-08 | Method for controlling short message transceiving scope of VPN customer |
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| CN200810162655.3A CN101420660B (en) | 2008-12-08 | 2008-12-08 | Method for controlling short message transceiving scope of VPN customer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977266A (en) * | 2010-10-19 | 2011-02-16 | 惠州Tcl移动通信有限公司 | Blacklist monitoring system and method during sending of short message by mobile phone |
| WO2011157158A3 (en) * | 2011-06-01 | 2012-04-26 | 华为技术有限公司 | Method, system and short message services center for sending short messages |
| CN102843346A (en) * | 2011-06-24 | 2012-12-26 | 中兴通讯股份有限公司 | Method, system and short message service firewall for intercepting spam short messages of terminal |
| CN103906017A (en) * | 2012-12-26 | 2014-07-02 | 中兴通讯股份有限公司 | VPN short message value-added service realization method and system, and related device |
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| US5497412A (en) * | 1994-04-07 | 1996-03-05 | Gte Telecommunication Services Incorporated | Enhanced call delivery system for roaming cellular subscribers |
| CN101304559A (en) * | 2008-06-02 | 2008-11-12 | 中国联合通信有限公司 | Method and system for implementing short message service supporting number-carried |
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- 2008-12-08 CN CN200810162655.3A patent/CN101420660B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5497412A (en) * | 1994-04-07 | 1996-03-05 | Gte Telecommunication Services Incorporated | Enhanced call delivery system for roaming cellular subscribers |
| CN101304559A (en) * | 2008-06-02 | 2008-11-12 | 中国联合通信有限公司 | Method and system for implementing short message service supporting number-carried |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977266A (en) * | 2010-10-19 | 2011-02-16 | 惠州Tcl移动通信有限公司 | Blacklist monitoring system and method during sending of short message by mobile phone |
| WO2011157158A3 (en) * | 2011-06-01 | 2012-04-26 | 华为技术有限公司 | Method, system and short message services center for sending short messages |
| CN102843346A (en) * | 2011-06-24 | 2012-12-26 | 中兴通讯股份有限公司 | Method, system and short message service firewall for intercepting spam short messages of terminal |
| CN103906017A (en) * | 2012-12-26 | 2014-07-02 | 中兴通讯股份有限公司 | VPN short message value-added service realization method and system, and related device |
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| CN101420660B (en) | 2014-11-26 |
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