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CN102905234B - Short message charging method, short message service center and prepayment charging system - Google Patents

Short message charging method, short message service center and prepayment charging system Download PDF

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Publication number
CN102905234B
CN102905234B CN201110210477.9A CN201110210477A CN102905234B CN 102905234 B CN102905234 B CN 102905234B CN 201110210477 A CN201110210477 A CN 201110210477A CN 102905234 B CN102905234 B CN 102905234B
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information
message
expense
sent
charging
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CN102905234A (en
Inventor
晏志敏
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ZTE Corp
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Nanjing ZTE New Software Co Ltd
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Abstract

The invention discloses a kind of short message charging method, short message service center and prepayment charging systems, and the method comprising the steps of:When SMSC needs to send short message to message receiver, determine that message receiver is presently in the network information of network and is presently in the area information in region;If the message receiver is prepaid user, the network information determined and area information are sent to prepayment charging system;Short message is sent to the message receiver;After sending successfully, charging request message is sent to the prepayment charging system, indicates that the prepayment charging system carries out charging according to the corresponding charging rate of the network information and location information received to the message receiver.Accurately determine using technical solution of the present invention, when can solve the problems, such as to carry out charging to message receiver in the prior art relatively low.

Description

Short message charging method, short message service center and prepayment charging system
Technical field
The present invention relates to mobile communication technology field more particularly to a kind of short message charging method, short message service centers and pre- Paid billing system.
Background technology
In the prior art, short message service center (SMSC, Short Message Service Center) receives message hair After the side of sending is sent to the short message of message receiver, if message receiver is prepaid user, SMSC first notifies pre-payment meter Charge system carries out corresponding charging processing, and short message is then sent to message receiver again, that is, carries out SMS terminal call processing.
As shown in Figure 1, being prior art short message charging method flow chart, concrete processing procedure is as follows:
Step 11, SMSC obtains the short message that message sender is sent to message receiver;
Step 12, if message receiver is prepaid user, SMSC sends accounting request to prepayment charging system and disappears Breath;
Step 13, prepayment charging system calculates the expense for this time needing to deduct from message receiver account, pre-payment Corresponding charging rate needs to deduct to calculate when charge system is generally according to attributed region of the user in home network Expense;
Step 14, whether prepayment charging system judges the expense in the account of message receiver not less than needing to deduct Expense if the determination result is YES then goes to step 15, if judging result is no, goes to step 18;
Step 15, prepayment charging system according to calculated expense to message receiver carry out charging processing, and to SMSC sends charging success response message;
Step 16, after SMSC receives charging success response message, the routing iinformation of message receiver is searched (such as:Currently Residing mobile switching centre (MSC, Mobile Switching Center));
Step 17, the short message that step 11 obtains is sent to the MSC found by SMSC, that is, is carried out at SMS terminal call Short message is sent to message receiver, goes to step 18 by reason, MSC;
Step 18, SMSC terminates the transmission flow of the short message.
Wherein, if SMSC receives the transmission success message of MSC transmissions, SMSC terminates the transmission flow of the short message, If SMSC receives the transmission failed message of MSC transmissions, SMSC caches the short message, then retransmits to message sink Side, until sending successfully or the sending time length of short message has been more than that preset effective time length or transmission times reach Preset number.
Therefore when SMSC sends short message to message receiver in the prior art, if message receiver is pre-payment User, the then expense that SMSC need to be deducted according to the charging rate calculating of setting, then carries out charging processing to the message receiver, But message receiver may carry out inter-network roaming or region internetwork roaming, the meter corresponding to heterogeneous networks and different zones Rate is different, therefore carries out charging to message receiver according to charging method in the prior art, can cause to message sink The problem of square charging inaccuracy.
Invention content
A kind of short message charging method of offer of the embodiment of the present invention, short message service center and prepayment charging system, to solve Accurately determine relatively low problem when certainly carrying out charging to message receiver in the prior art.
Technical solution of the embodiment of the present invention is as follows:
A kind of short message charging method, including:When short message service center SMSC needs to send short message to message receiver, really Determine message receiver to be presently in the network information of network and be presently in the area information in region;If the message receiver For prepaid user, then the network information determined and area information are sent to prepayment charging system;Short message is sent out Give the message receiver;After sending successfully, charging request message is sent to the prepayment charging system, described in instruction Prepayment charging system according to the corresponding charging rate of the network information and location information received to the message receiver into Row charging.
A kind of short message service center, including:Information determination unit is used for when needing to send short message to message receiver, Determine that message receiver is presently in the network information of network and is presently in the area information in region;Information transmitting unit, For the message receiver be prepaid user when, the network information and area information that information determination unit is determined It is sent to prepayment charging system;Short message transmission unit, for short message to be sent to the message receiver;Accounting request Message sending unit, for after short message transmission unit is sent successfully, accounting request to be sent to the prepayment charging system Message indicates the prepayment charging system according to the corresponding charging rate of the network information and location information received to described Message receiver carries out charging.
A kind of short message charging method, the method comprising the steps of:Receive that short message service center SMSC is sent, short message disappear Breath recipient is presently in the network information of network and is presently in the area information in region;Receive the meter that the SMSC is sent Take request message;After receiving charging request message, according to the corresponding charging expense of the network information and location information that receive Rate carries out charging to message receiver.
A kind of prepayment charging system, including:Information receiving unit, it is that short message service center SMSC is sent, short for receiving The message receiver of message is presently in the network information of network and is presently in the area information in region;Charging request message Receiving unit, the charging request message sent for receiving the SMSC;Charging Detail Record unit, it is single for being received in charging request message After member receives charging request message, the corresponding charging expense of the network information and location information that is received according to information receiving unit Rate carries out charging to message receiver.
The present invention has the beneficial effect that:
In the embodiment of the present application technical solution, when SMSC needs to send short message to message receiver, message sink is determined Side is presently in the network information of network and is presently in the area information in region, if the message receiver is advanced charge Family, then be sent to prepayment charging system by the network information determined and area information, and short message is sent to institute by SMSC Message receiver is stated, and after sending successfully, sends charging request message to the prepayment charging system, indicate the prepayment Expense charge system counts the message receiver according to the corresponding charging rate of the network information and location information received Take.Therefore in technical solution of the embodiment of the present invention, after short message is sent successfully, SMSC just notifies prepaid accounting system System carries out charging, and prepayment charging system is to be presently in network according to message receiver and be presently in region progress Charging, therefore avoid due to charging inaccuracy caused by message receiver progress inter-network roaming or region internetwork roaming Problem is effectively improved the accuracy to message receiver charging.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is short message charging method flow diagram in the prior art;
Fig. 2 is short message charging method network architecture schematic diagram in the embodiment of the present invention;
Fig. 3 is short message charging method flow diagram in the embodiment of the present invention;
Fig. 4 is short message charging method specific implementation flow schematic diagram in the embodiment of the present invention;
Fig. 5 is SMSC structural schematic diagrams in the embodiment of the present invention;
Fig. 6 is prepayment charging system structural schematic diagram in the embodiment of the present invention.
Specific implementation mode
In order to keep technical problems, technical solutions and advantages to be solved clearer, clear, tie below Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
Fig. 2 is in the embodiment of the present invention, and the network architecture schematic diagram of short message charging method, SMSC is needed to message sink When side sends short message, home location register (HLR, Home Location Register) query messages recipient is first passed through It is presently in the network information of network and is presently in the area information in region, if the message receiver is advanced charge The network information determined and area information are then sent to prepayment charging system, then the letter of the network by inquiring by family Breath and the corresponding MSC of area information, are sent to message receiver by short message, if sending successfully, notify prepaid accounting System carries out charging to message receiver.
As shown in figure 3, being short message charging method flow chart of the embodiment of the present invention, specific process flow is as follows:
Step 31, when SMSC needs to send short message to message receiver, determine that message receiver is presently in network The network information and the area information for being presently in region;
SMSC receives message sender and needs to be sent to after the short message of message receiver, first determines message receiver It is presently in the network information of network and is presently in the area information in region, wherein SMSC can inquire this from HLR and disappear Breath recipient is presently in the MSC identification informations of MSC, can determine that message receiver is presently according to MSC identification informations The network information and message receiver of network are presently in the area information in region, specifically:The identification information of MSC is using pre- If coding rule encoded after obtain, after SMSC obtains the identification information of MSC, by the preset coding rule, It can determine that message receiver is presently in the network information of network and message receiver is presently in the area information in region.
Step 32, if the message receiver is prepaid user, by the network information determined and area information It is sent to prepayment charging system;
SMSC inquires the message receiver and is presently in after the MSC identification informations of MSC, if the message receiver is pre- The MSC identification informations are then sent to prepayment charging system by paying customer, and prepayment charging system is according to the MSC received Identification information determines that message receiver is presently in the network information of network and is presently in the area information in region.
The network information determined and area information are sent to prepayment charging system to can be, but not limited under including State two kinds of situations:
The network information determined and area information directly can be sent to prepaid accounting by the first situation, SMSC System, in correspondence of the prepayment charging system between the network information, area information and charging rate, lookup receives The network information and the corresponding charging rate of area information calculate and need from message then according to the charging rate that finds The expense deducted in the account of recipient, prepayment charging system judge whether the expense in the account of message receiver is not less than The expense deducted is needed, if judging to be not less than, is sent a notification message to SMSC, SMSC, which is received, to send a notification message Afterwards, short message is sent to message receiver, if judging to be less than, sends arrearage notification message to SMSC, SMSC is received After arrearage notification message, terminate the transmission flow of the short message, if SMSC is successfully transmitted the short message, to prepaid accounting system System sends charging request message, after prepayment charging system receives the charging request message of SMSC transmissions, according to calculated Expense carries out charging to message receiver.
The second situation, when calculating the expense for needing to deduct in order to avoid prepayment charging system, message receiver Expense in account is not less than the expense for needing to deduct, but when carrying out charging to message receiver, the account of message receiver Expense in family is less than the expense for needing to deduct, i.e. message receiver arrearage, can will be true in this regard, the embodiment of the present invention proposes The network information and area information made carry in expense freeze request message, are sent to prepayment charging system, prepay Take in correspondence of the charge system between the network information, area information and charging rate, searches the network letter received Breath and the corresponding charging rate of area information are calculated and are needed from message receiver then according to the charging rate found The expense deducted in account, prepayment charging system judge whether the expense in the account of message receiver is not less than and need to deduct Expense the expense determined is carried out freezing to handle if judging to be not less than, prevent from subsequently counting message receiver Time-consuming, then which sends expense to SMSC and freezes response message, and SMSC, which receives expense, to be freezed response and disappear After breath, short message is sent to message receiver, if judging to be less than, expense is sent to SMSC and freezes failed message, SMSC After the expense of receiving freezes failed message, terminate the transmission flow of the short message.
Step 33, short message is sent to the message receiver;
SMSC receive prepayment charging system transmission send a notification message (the first above-mentioned situation) or expense is freezed After response message (above-mentioned the second situation), short message is sent to message receiver.
Step 34, after sending successfully, charging request message is sent to the prepayment charging system, indicates the prepayment Expense charge system counts the message receiver according to the corresponding charging rate of the network information and location information received Take.
For the first above-mentioned situation, after prepayment charging system receives charging request message, taken according to calculated With to message receiver progress charging;
For above-mentioned the second situation, after prepayment charging system receives charging request message, for the expense freezed Carry out charging processing.
If SMSC sends failure, SMSC retransmits short message to message receiver, until sending successfully or short disappearing The sending time length of breath has been more than that preset effective time length or transmission times have reached preset number, if short message Final to send failure, then SMSC sends expense defrosting request message to prepayment charging system, and prepayment charging system is receiving To after expense defrosting request message, defrosting processing is carried out to the expense freezed.
If prepayment charging system does not receive charging request message in predetermined time interval or expense is thawed and asked Message then can carry out defrosting processing to the expense freezed automatically.
Preferably, in order to reduce the quantity of the message of interaction between SMSC and prepayment charging system, reduce pre-payment meter The processing load of charge system, the embodiment of the present invention propose that SMSC is sending expense freeze request message to prepayment charging system Before, it can first judge whether the network information this time determined is consistent with the network information that the last time is determined, and this time Whether the area information determined is consistent with the area information that the last time is determined, if judging result is to be, not to prepayment Take charge system and send expense freeze request message, otherwise executes the network information that will be determined and area information is carried in expense With the operation for being sent to prepayment charging system in freeze request message.
SMSC can also first judge that the message connects before sending expense freeze request message to prepayment charging system Whether the terminal that debit uses is in off-mode, if the determination result is YES, does not then send expense to prepayment charging system and freezes Request message is tied, the network information that will be determined otherwise is executed and area information carrying is sent in expense freeze request message To the operation of prepayment charging system.
When prepaid billing system is to message receiver charging, the network information and area information that are received according to the last time Corresponding charging rate determines the expense for needing to be deducted from the account of message receiver.
By above-mentioned processing procedure it is found that in the embodiment of the present application technical solution, SMSC needs to send to message receiver short When message, determine that message receiver is presently in the network information of network and is presently in the area information in region, if described Message receiver is prepaid user, then the network information determined and area information is sent to prepayment charging system, Short message is sent to the message receiver by SMSC, and after sending successfully, and charging is sent to the prepayment charging system Request message indicates the prepayment charging system according to the corresponding charging rate pair of the network information and location information received The message receiver carries out charging.Therefore in technical solution of the embodiment of the present invention, after short message is sent successfully, SMSC just notifies prepayment charging system to carry out charging, and prepayment charging system is to be presently in net according to message receiver It network and is presently in region and carries out charging, therefore avoid since message receiver carries out inter-network roaming or interregional The problem of charging inaccuracy, is effectively improved the accuracy to message receiver charging caused by roaming.
More detailed embodiment is given below.
As shown in figure 4, in the embodiment of the present invention, short message charging method specific implementation flow chart, specific processing stream Journey is as follows:
Step 41, SMSC acquisitions message sender needs the short message for being sent to message receiver;
Step 42, SMSC inquires the MSC identification informations that the message receiver is presently in MSC from HLR;
Step 43, if message receiver is prepaid user, SMSC judges whether the terminal that message receiver uses is located In open state, if the determination result is YES, then step 44 is gone to, if judging result is no, goes to step 411;
Step 44, whether the MSC identification informations that the MSC identification informations that SMSC judgements this time inquire are inquired with the last time It is identical, if judging result is no, step 45 is gone to, if the determination result is YES, then goes to step 411;
Step 45, SMSC carries the MSC identification informations inquired in expense freeze request message, is sent to pre-payment Charge system;
Step 46, prepayment charging system searches corresponding charging rate;
Step 47, prepayment charging system calculates the account needed from message receiver according to the charging rate found The expense of middle deduction;
Step 48, whether prepayment charging system judges the expense in the account of message receiver not less than needing to deduct Expense if the determination result is YES then goes to step 49, if judging result is no, goes to step 418;
Step 49, the expense determined is carried out freezing to handle by prepayment charging system;
Step 410, prepayment charging system sends expense freeze request message to SMSC;
Step 411, short message is sent to message receiver by SMSC;
Step 412, SMSC judges whether to send successfully, if the determination result is YES, then goes to step 413, if judging result It is no, then goes to step 415;
Step 413, SMSC sends charging request message to prepayment charging system;
Step 414, it after prepayment charging system receives charging request message, is carried out at charging for the expense freezed Reason, then goes to step 418;
Step 415, judge whether to need to retry, if the determination result is YES, then go to step 41, if judging result is no, Then go to step 416;
Step 416, SMSC sends expense defrosting request message to prepayment charging system;
Step 417, prepayment charging system carries out defrosting processing to the expense freezed;
Step 418, terminate the transmission flow of short message.
Correspondingly, the embodiment of the present invention also provides a kind of SMSC, structure is as shown in figure 5, include:
Information determination unit 51, for when needing to send short message to message receiver, determining that message receiver is current The network information of residing network and the area information for being presently in region;
Information transmitting unit 52 is used for when the message receiver is prepaid user, and information determination unit 51 is true The network information and area information made are sent to prepayment charging system;
Short message transmission unit 53, for short message to be sent to the message receiver;
Charging request message transmission unit 54 is used for after short message transmission unit 53 is sent successfully, to the pre-payment Charge system sends charging request message, indicates the prepayment charging system according to the network information and location information received Corresponding charging rate carries out charging to the message receiver.
Preferably, information determination unit 51 is specifically used for, determine that message receiver is presently in the MSC identification informations of MSC;
Information transmitting unit 52 is specifically used for, and the MSC identification informations that information determination unit 51 is determined are sent to prepayment Take charge system.
Preferably, information transmitting unit 52 is specifically used for, the network information that information determination unit 51 is determined and area Domain information carries in expense freeze request message, is sent to prepayment charging system;
The SMSC further includes that expense freezes response message receiving unit, in short message transmission unit 53 by short message It is sent to before the message receiver, receives the expense that prepayment charging system is sent and freeze response message.
More preferably, the SMSC further includes information judging unit, in information transmitting unit 52 by information determination unit 51 network informations determined and area information carrying be sent in expense freeze request message prepayment charging system it Before, judge whether the network information that information determination unit 51 is this time determined is consistent with the network information that the last time is determined, with And whether the area information this time determined is consistent with the area information that the last time is determined;
Information transmitting unit 52 is specifically used for, when the judging result of described information judging unit is to be, not to prepayment Take charge system and sends expense freeze request message, the network information for otherwise determining information determination unit 51 and region letter Breath carries and is sent to prepayment charging system in expense freeze request message.
More preferably, the SMSC further includes condition adjudgement unit, in information transmitting unit 52 by information determination unit 51 network informations determined and area information carrying be sent in expense freeze request message prepayment charging system it Before, judge whether the terminal that the message receiver uses is in off-mode;
Information transmitting unit 52 is specifically used for, when the judging result of described information judging unit is to be, not to pre-payment Charge system sends expense freeze request message, the network information for otherwise determining information determination unit 51 and area information Carrying is sent to prepayment charging system in expense freeze request message.
Correspondingly, the embodiment of the present invention also provides a kind of prepayment charging system, structure is as shown in fig. 6, include:
Information receiving unit 61 is presently in the net of network for receiving SMSC transmissions, short message message receiver Network information and the area information for being presently in region;
Charging request message receiving unit 62, the charging request message sent for receiving the SMSC;
Charging Detail Record unit 63, for after charging request message receiving unit 62 receives charging request message, according to information The corresponding charging rate of the network information and location information that receiving unit 61 receives carries out charging to message receiver.
Preferably, information receiving unit 61 specifically includes:
Identification information receiving subelement is presently in the MSC marks of MSC for receiving SMSC is sent, message receiver Information;
Information determination subelement, the MSC identification informations for being received according to identification information receiving subelement, determines message Recipient is presently in the network information of network and is presently in the area information in region.
Preferably, information receiving unit 61 is specifically used for, the expense freeze request message that SMSC is sent, the expense are received Message receiver is carried in freeze request message to be presently in the network information of network and be presently in the region letter in region Breath;
The prepayment charging system further includes:
Expense determination unit disappears for receiving the accounting request that the SMSC is sent in charging request message receiving unit 62 Before breath, the network information and area information received according to information receiving unit 61 determines the account needed from message receiver The expense deducted in family;
Expense freezing unit, the expense for determining expense determination unit carry out freezing to handle;
Expense freezes response message transmission unit, freezes response message for sending expense to the SMSC;
Charging Detail Record unit 63 is specifically used for, and the expense freezed for expense freezing unit carries out charging processing.
More preferably, expense determination unit is specifically used for, and is believed according to the network that 61 the last time of information receiving unit receives Breath and area information determine the expense for needing to be deducted from the account of message receiver.
A preferred embodiment of the present invention has shown and described in above description, but as previously described, it should be understood that the present invention Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations, Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in the scope of the invention is set forth herein It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair In the protection domain of bright appended claims.

Claims (18)

1. a kind of short message charging method, which is characterized in that including:
When short message service center SMSC needs to send short message to message receiver, determine that message receiver is presently in the net of network Network information and the area information for being presently in region;
If the message receiver is prepaid user, the network information determined and area information are sent to pre-payment Charge system;
Short message is sent to the message receiver;
After sending successfully, charging request message is sent to the prepayment charging system, indicates the prepayment charging system Charging is carried out to the message receiver according to the network information and the area information corresponding charging rate received.
2. the method as described in claim 1, which is characterized in that determine message receiver be presently in the network information of network with And it is presently in the area information in region, it specifically includes:
Determine that message receiver is presently in the MSC identification informations of moving exchanging center MSC;
The network information determined and area information are sent to prepayment charging system, specifically included:
The MSC identification informations determined are sent to prepayment charging system.
3. the method as described in claim 1, which is characterized in that SMSC sends the network information determined and area information To prepayment charging system, specifically include:
SMSC carries the network information determined and area information in expense freeze request message, is sent to pre-payment meter Charge system.
4. charging method as claimed in claim 3, which is characterized in that SMSC is by the network information determined and area information It carries in expense freeze request message, is sent to before prepayment charging system, further includes:
Judge whether the network information this time determined is consistent with the network information that the last time is determined, and this time determine Whether area information is consistent with the area information that the last time is determined;
If judging result is to be, expense freeze request message is not sent to prepayment charging system;Otherwise
It executes to carry the network information determined and area information and is sent to pre-payment meter in expense freeze request message The operation of charge system.
5. method as claimed in claim 3, which is characterized in that SMSC carries the network information determined and area information In expense freeze request message, it is sent to before prepayment charging system, further includes:
Judge whether the terminal that the message receiver uses is in off-mode;
If the determination result is YES, then expense freeze request message is not sent to prepayment charging system;Otherwise
It executes to carry the network information determined and area information and is sent to pre-payment meter in expense freeze request message The operation of charge system.
6. a kind of short message service center, which is characterized in that including:
Information determination unit, for when needing to send short message to message receiver, determining that message receiver is presently in net The network information of network and the area information for being presently in region;
Information transmitting unit, the net for when the message receiver is prepaid user, information determination unit to be determined Network information and area information are sent to prepayment charging system;
Short message transmission unit, for short message to be sent to the message receiver;
Charging request message transmission unit is used for after short message transmission unit is sent successfully, to the prepayment charging system Charging request message is sent, indicates the prepayment charging system according to the corresponding meter of the network information and area information received Rate carries out charging to the message receiver.
7. short message service center as claimed in claim 6, which is characterized in that information determination unit is specifically used for, and determines that message connects Debit is presently in the MSC identification informations of moving exchanging center MSC;
Information transmitting unit is specifically used for, and the MSC identification informations that information determination unit is determined are sent to prepaid accounting system System.
8. short message service center as claimed in claim 6, which is characterized in that information transmitting unit is specifically used for, and information is determined The network information and area information that unit is determined carry in expense freeze request message, are sent to prepaid accounting system System;
Further include:
Expense freezes response message receiving unit, for short message to be sent to the message receiver in short message transmission unit Before, it receives the expense that prepayment charging system is sent and freezes response message.
9. short message service center as claimed in claim 8, which is characterized in that further include:
Information judging unit, the network information for determining information determination unit in information transmitting unit and area information Before carrying is sent to prepayment charging system in expense freeze request message, judge what information determination unit was this time determined Whether the network information consistent with the network information determined of last time, and the area information this time determined whether with the last time The area information determined is consistent;
Information transmitting unit is specifically used for, when the judging result of described information judging unit is to be, not to prepaid accounting System sends expense freeze request message, and the network information for otherwise determining information determination unit and area information carry It is sent to prepayment charging system in expense freeze request message.
10. short message service center as claimed in claim 8, which is characterized in that further include:
Condition adjudgement unit, the network information for determining information determination unit in information transmitting unit and area information Before carrying is sent to prepayment charging system in expense freeze request message, the terminal that the message receiver uses is judged Whether off-mode is in;
Information transmitting unit is specifically used for, when the judging result of described information judging unit is to be, not to prepaid accounting system System transmission expense freeze request message, the network information for otherwise determining information determination unit and area information are carried in expense It is sent to prepayment charging system in freeze request message.
11. a kind of short message charging method, which is characterized in that including:
It receives short message service center SMSC the is sent, message receiver of short message and is presently in the network information of network and current The area information in residing region;
Receive the charging request message that the SMSC is sent;
After receiving charging request message, according to the corresponding charging rate of the network information and area information received, offset It ceases recipient and carries out charging.
12. method as claimed in claim 11, which is characterized in that receive message receiver that SMSC is sent, short message and work as The network information of preceding residing network and the area information for being presently in region, specifically include:
Receive the MSC identification informations that SMSC is sent, message receiver is presently in moving exchanging center MSC;
According to the MSC identification informations received, determine that message receiver is presently in the network information of network and is presently in The area information in region.
13. method as claimed in claim 11, which is characterized in that receive message receiver that SMSC is sent, short message and work as The network information of preceding residing network and the area information for being presently in region, specifically include:
The expense freeze request message that SMSC is sent is received, it is current to carry message receiver in the expense freeze request message The network information of residing network and the area information for being presently in region;
Further include:
Before receiving the charging request message that the SMSC is sent, according to the network information and area information received, determine Need the expense deducted from the account of message receiver;
The expense determined is carried out freezing to handle;
Expense, which is sent, to the SMSC freezes response message;
Charging is carried out to message receiver, is specifically included:
Charging processing is carried out for the expense freezed.
14. method as claimed in claim 13, which is characterized in that according to the network information and area information received, determine The expense deducted from the account of message receiver is needed, is specifically included:
The network information and area information received according to the last time determines what needs were deducted from the account of message receiver Expense.
15. a kind of prepayment charging system, which is characterized in that including:
Information receiving unit is presently in network for receiving short message service center SMSC transmissions, short message message receiver The network information and be presently in the area information in region;
Charging request message receiving unit, the charging request message sent for receiving the SMSC;
Charging Detail Record unit, for after charging request message receiving unit receives charging request message, according to information receiving unit The corresponding charging rate of the network information and area information received carries out charging to message receiver.
16. prepayment charging system as claimed in claim 15, which is characterized in that information receiving unit specifically includes:
Identification information receiving subelement is presently in moving exchanging center MSC for receiving SMSC is sent, message receiver MSC identification informations;
Information determination subelement, the MSC identification informations for being received according to identification information receiving subelement, determines message sink Side is presently in the network information of network and is presently in the area information in region.
17. prepayment charging system as claimed in claim 15, which is characterized in that information receiving unit is specifically used for, and receives The expense freeze request message that SMSC is sent carries message receiver in the expense freeze request message and is presently in network The network information and be presently in the area information in region;
Further include:
Expense determination unit, for charging request message receiving unit receive charging request message that the SMSC is sent it Before, the network information and area information received according to information receiving unit determines and needs to detain from the account of message receiver The expense removed;
Expense freezing unit, the expense for determining expense determination unit carry out freezing to handle;
Expense freezes response message transmission unit, freezes response message for sending expense to the SMSC;
Charging Detail Record unit is specifically used for, and the expense freezed for expense freezing unit carries out charging processing.
18. prepayment charging system as claimed in claim 17, which is characterized in that expense determination unit is specifically used for, according to The network information and area information that information receiving unit the last time receives determine and need to detain from the account of message receiver The expense removed.
CN201110210477.9A 2011-07-26 2011-07-26 Short message charging method, short message service center and prepayment charging system Active CN102905234B (en)

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