CN1568084A - Method for implementing prepay of short message originating from mobile station - Google Patents
Method for implementing prepay of short message originating from mobile station Download PDFInfo
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- CN1568084A CN1568084A CN 03149247 CN03149247A CN1568084A CN 1568084 A CN1568084 A CN 1568084A CN 03149247 CN03149247 CN 03149247 CN 03149247 A CN03149247 A CN 03149247A CN 1568084 A CN1568084 A CN 1568084A
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- short message
- scp
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Abstract
The invention relates to a method to realize startup sending short message prepayment of the mobile platform. In the mobile application section mobile platform of the seventh signaling startup sending short message flow, the short message front transmission signaling would be halted, then transmit to the interworking MSC after the identification processing of the SCP. SCP would deduct the charge of the prepayment user after it receiving the response message from Interworking MSC. Because SCP only transmits the front transmission signaling message of the short message and has not add any new message, it only needs to set in STP and sends the message to corresponding SCP according to the user's number of the mobile phone. The invention needs not to change the existing network device, so it can reliably realize the prepayment of the mobile platform startup sending short message.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of implementation method of mobile-originated short message pre-payment.
Background technology
Sizable advantage of prepayment service (PPS, Pre-Paid Service) is exactly the expense monitoring to calling out in real time, avoids user's overdraw, reduces the loss of operator.At present, provide short message service to become an indispensable traffic performance to PPS user, because GSM (global system for mobile communications) realizes stage by stage to CAMEL (mobile network strengthens the customization of logic and uses) agreement, all do not have clear and definite agreement to support that PPS user realizes short message service in two stages of PHASE1, PHASE2, short message is chargeed mainly contains following dual mode at present:
One, heat charging (Hot Billing) mode: i.e. real time billing, produce ticket by sms center, the charging center letter sorting is deducted fees to user's account number by special interface.
This scheme is owing to be that user elder generation short-message sending charges then, thereby can't realize by the monitoring to customer charge avoiding the user to overdraw, and obvious defects is arranged.
Two, based on the short message prepayment mode of SMPP+ agreement
As shown in Figure 1, existing normal Signaling System Number 7 MAP (MAP) short message mobile-originated (MO) flow process is:
1, MS (portable terminal) sends SMS message (SM) to Serving MSC (serving mobile switching center);
2, Serving MSC sends MAP_SEND_INFO_FOR_MO_SMS (mobile-originated short message transmission information) message and carries out the CAMEL-Subscription-Information inspection for VLR (VLR Visitor Location Register) behind the short message that receives the MS transmission;
3, VLR returns MAP_SEND_INFO_FOR_MO_SMS_ACK (short message sends information response) message to Serving MSC;
4, Serving MSC sends MAP_MO_FORWARD_SHORT_MESSAGE (Short Message Service Call forwarding) message, preceding commentaries on classics short message to corresponding Interworking MSC (interconnected mobile switching centre);
5, Interworking MSC sends SMS message to Short Message Service Center (SC);
6, Short Message Service Center (SC) sends corresponding short message response message to Interworking MSC and carries out short message acknowledgment;
7, Interworking MSC returns MAP_MO_FORWARD_SHORT_MESSAGE_ACK (Short Message Service Call forwarding response) message to Serving MSC, as the feedback of preceding commentaries on classics short message;
8, Serving MSC returns corresponding short message response carrying out short message acknowledgment to MS.
As shown in Figure 2, existing short message pre-payment implementation based on the SMPP+ agreement, by expansion Short Message Peer to Peer (SMPP), Short Message Service Center (SMSC) is communicated by letter with the SMPP+ of Service Control Point of intelligent network (SCP) by expansion, SMSC is preceding in short message service mobile-originated (SMS MO) or Mobile Termination (SMS MT), ask authentication, deduct fees to SCP, flow process is as follows:
[1] SMSC carries SMPP+ form short message (SM) by telecommunication (RCOMM) message, sends to front end processor (FEP, Front End Processor) earlier, is transmitted by FEP;
[2] FEP transmits the short message of SMSC transmission to SCP (service control point);
[3] carry out authentication and charging by SCP, and initiatively descend short-message sending, carry SMPP+ form short message, transmit by front end processor by Rcomm;
[4] front end processor is transmitted the short message of SCP to SMSC.
There is following defective in this short message premium-paid plan that realizes based on the SMPP+ agreement:
1) by the short message of transmitting the SMPP+ form between SMSC and the SCP by front end processor (FEP), carry out authentication and deduct fees by SCP, need SMSC to support the SMPP+ agreement synchronously, like this, need to change existing network equipment and can realize that just this obviously is that operator is unwilling to receive;
2) need between SCP and the SC to transmit by front end processor, message is circuitous to be increased.
Summary of the invention
Technical problem to be solved by this invention is: overcoming existing techniques in realizing short message pre-payment need change and the circuitous deficiency that increases of message existing network equipment, a kind of existing network equipment that do not need to change is provided, realizes the method for mobile-originated short message pre-payment easily and reliably.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
The implementation method of this mobile-originated short message pre-payment is characterized in that: it may further comprise the steps:
A, serving mobile switching center (Serving MSC) are being received portable terminal (MS)
Behind the short message that sends, transfering the letter makes message give service control point before sending SMS message
(SCP)；
B, SCP resolve from this message after receiving above-mentioned Short Message Service Call forwarding signaling message
Go out user profile, and to this subscription authentication, authentication is inquired about local data base by the back,
Obtain this user's Short Message Service Center (SC) address, to interconnected mobile exchange
Transfering the letter made message before center (Interworking MSC) sent SMS message; If mirror
The power failure then sends error message, SCP and Serving MSC to Serving MSC
The mutual end;
C, Interworking MSC after receiving the Short Message Service Call forwarding signaling message of SCP,
Through handling, return the Short Message Service Call forwarding response message to SCP;
D, SCP are after receiving the Short Message Service Call forwarding response message, to this Prepaid Service
Portable terminal is deducted fees, and returns the Short Message Service Call forwarding response message to Serving MSC simultaneously.
In the described steps A, described Serving MSC is after receiving the short message that MS sends, at first send mobile-originated short message transmission information (MAP_SEND_INFO_FOR_MO_SMS) message and carry out the CAMEL-Subscription-Information inspection to VLR Visitor Location Register (VLR), after inspection was passed through, transfering the letter made message give SCP before Serving MSC sent SMS message again.
In Signaling Transfer Point, carry out corresponding setting, described Short Message Service Call forwarding signaling message is sent to corresponding SCP according to mobile terminal number.
Among the described step C, Interworking MSC is after receiving the Short Message Service Call forwarding signaling message of SCP, send SMS message to Short Message Service Center, service center returns corresponding response message carry out short message acknowledgment after, Interworking MSC returns described Short Message Service Call forwarding response message to SCP again.
Among the described step D, Serving MSC is after receiving the Short Message Service Call forwarding response message of SCP, and (MS) returns corresponding response message to portable terminal, carries out short message acknowledgment.
Beneficial effect of the present invention is: the present invention has realized the pre-payment of Signaling System Number 7 MAP mobile-originated (MAP MO) short message with SCP, by the Short Message Service Call forwarding signaling message is tackled, after handling through SCP earlier, be transmitted to Interworking MSC again.Because SCP has just transmitted the Short Message Service Call forwarding signaling message, does not increase new message, only need in corresponding STP (Signalling Transfer Point), be provided with, according to phone number message is sent to corresponding SCP and get final product.
Like this, the present invention has realized pre-payment short message easily and reliably, need not change existing network equipment, and promptly Short Message Service Center does not need to provide special support.
Description of drawings
Fig. 1 is the mobile-originated flow chart of existing short message;
Fig. 2 is existing short message pre-payment realization flow figure based on the SMPP+ agreement;
Fig. 3 is the mobile-originated flow chart of short message of the present invention;
Fig. 4 realizes principle schematic for the mobile-originated short message pre-payment of the present invention.
Embodiment
With embodiment the present invention is described in further detail with reference to the accompanying drawings below:
The present invention is according to existing Mobile-Originated Short Message flow process, realize mobile-originated short message pre-payment with SCP, the MAP_MO_FORWARD_SHORT_MESSAGE message (back be called for short Forward SM) of the mobile-originated flow process of existing short message in the 4th step is tackled, after handling through SCP earlier, be transmitted to Interworking MSC again.
As shown in Figure 3, the present invention issues SCP in the 4th step earlier with Forward SM, and SCP carries out authentication to business after receiving Forward SM, if success is then given Interworking MSC (i.e. 4a step among the figure) forwards; After SCP received response message Forward SM Ack, business was finished and is deducted fees, and then response was transmitted to Serving MSC (i.e. 7a step among the figure), and remaining step is identical with existing mobile-originated flow process, does not repeat them here.
As shown in Figure 4, the present invention realizes that with SCP short message pre-payment handling principle is as follows:
(1) Serving MSC transmits Forward SM (Short Message Service Call forwarding) message and gives SCP;
(2) SCP is after receiving the Forward SM of Serving MSC, the triggering short message business, from Forward SM message, parse user profile (as MSISDN, promptly mobile International ISDN number), and to this subscription authentication, authentication is by back inquiry local data base, obtain this user's Short Message Service Center address, and initiatively initiate to talk with, send Forward SM request to interconnected mobile switching centre (Interworking MSC), if failed authentication then sends error message to ServingMSC, SCP and Serving MSC finish alternately;
(3) Short Message Service Center is after the Forward SM request that receives SCP, and through handling, Interworking MSC responds Forward SM Ack (Short Message Service Call forwarding response) message to SCP;
(4) SCP deducts fees to this PPS user mobile phone after the Forward SM Ack message that receives Interworking MSC transmission, responds Forward SM Ack message to Serving MSC simultaneously.
Follow-up flow process is with normal short message service process.
From such scheme as can be seen, the present invention does not need to change existing network equipment substantially, because SCP has just transmitted Forward SM message, do not increase new message, only (rule is set can be defined by the operator) need be set in STP (Signalling Transfer Point), Forward SM message is sent to corresponding SCP according to phone number, transmit by SCP again, SCP deducts fees to this user after service center is responded Forward SM message, thereby realizes pre-payment short message.
Claims (6)
1, a kind of implementation method of mobile-originated short message pre-payment, it is characterized in that: it may further comprise the steps:
A, serving mobile switching center (Serving MSC) are after receiving the short message that portable terminal (MS) sends, and transfering the letter makes message give Service Control Point before sending SMS message;
B, SCP parse user profile from this message after receiving above-mentioned Short Message Service Call forwarding signaling message, and to this subscription authentication, transfering the letter makes message before interconnected mobile switching centre (InterworkingMSC) sends SMS message then;
C, Interworking MSC change response message before SCP sends SMS message after receiving the Short Message Service Call forwarding signaling message of SCP;
D, SCP deduct fees to this Prepaid Service portable terminal, and return the Short Message Service Call forwarding response message to Serving MSC after receiving the Short Message Service Call forwarding response message.
2, the implementation method of mobile-originated short message pre-payment according to claim 1, it is characterized in that: in the described steps A, described Serving MSC is after receiving the short message that MS sends, at first send mobile-originated short message transmission information (MAP_SEND_INFO_FOR_MO_SMS) message and carry out the CAMEL-Subscription-Information inspection to VLR Visitor Location Register (VLR), after inspection was passed through, transfering the letter made message give SCP before Serving MSC sent SMS message again.
3, the implementation method of mobile-originated short message pre-payment according to claim 1, it is characterized in that: among the described step B, SCP inquires about local data base after to this subscription authentication, obtain this user's Short Message Service Center (SMSC) address, if failed authentication, then send error message to ServingMSC, SCP and Serving MSC finish alternately.
4, according to the implementation method of claim 1,2 or 3 described mobile-originated short message pre-payments, it is characterized in that: in Signaling Transfer Point, carry out corresponding setting, described Short Message Service Call forwarding signaling message is sent to corresponding SCP according to mobile terminal number.
5, the implementation method of mobile-originated short message pre-payment according to claim 4, it is characterized in that: among the described step C, Interworking MSC is after receiving the Short Message Service Call forwarding signaling message of SCP, send SMS message to Short Message Service Center, service center returns corresponding response message carry out short message acknowledgment after, Interworking MSC returns described Short Message Service Call forwarding response message to SCP again.
6, the implementation method of mobile-originated short message pre-payment according to claim 3, it is characterized in that: among the described step D, Serving MSC is after receiving the Short Message Service Call forwarding response message of SCP, and (MS) returns corresponding response message to portable terminal, carries out short message acknowledgment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03149247 CN1274174C (en) | 2003-06-21 | 2003-06-21 | Method for implementing prepay of short message originating from mobile station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03149247 CN1274174C (en) | 2003-06-21 | 2003-06-21 | Method for implementing prepay of short message originating from mobile station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1568084A true CN1568084A (en) | 2005-01-19 |
| CN1274174C CN1274174C (en) | 2006-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03149247 Expired - Fee Related CN1274174C (en) | 2003-06-21 | 2003-06-21 | Method for implementing prepay of short message originating from mobile station |
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| CN (1) | CN1274174C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106809B (en) * | 2006-07-14 | 2010-04-14 | 中国电信股份有限公司 | Billing method for prepayment user to send SMS upon cross-network roaming |
| CN103379456A (en) * | 2012-04-24 | 2013-10-30 | 中兴通讯股份有限公司 | Short message sending method and system |
-
2003
- 2003-06-21 CN CN 03149247 patent/CN1274174C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106809B (en) * | 2006-07-14 | 2010-04-14 | 中国电信股份有限公司 | Billing method for prepayment user to send SMS upon cross-network roaming |
| CN103379456A (en) * | 2012-04-24 | 2013-10-30 | 中兴通讯股份有限公司 | Short message sending method and system |
| CN103379456B (en) * | 2012-04-24 | 2018-04-03 | 深圳市万恒科技有限公司 | A kind of SMS sending method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1274174C (en) | 2006-09-06 |
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