CN104104662A - Method and device for processing session service connection - Google Patents
Method and device for processing session service connection Download PDFInfo
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- CN104104662A CN104104662A CN201310121423.4A CN201310121423A CN104104662A CN 104104662 A CN104104662 A CN 104104662A CN 201310121423 A CN201310121423 A CN 201310121423A CN 104104662 A CN104104662 A CN 104104662A
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Abstract
The embodiment of the invention provides a method for processing session service connection. The method includes the following steps: an online charging system receives a request for processing a user account, wherein the request carries a terminal identification; according to the terminal identification, the online charging system inquires session service connection of the terminal; and if the session service connection of the terminal is searched, a session identification of the session service connection of the terminal is obtained; the online charging system constructs a session service connection control message which includes the session identification of the session service connection of the terminal; and the session service connection control message is sent to a session service gateway so as to instruct the session service gateway to switch off session service connection specified by the session identification and in a specified duration, establishment of session service connection of the terminal is refused. The embodiment of the invention also provides a corresponding device.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of method and apparatus that session service connects of processing.
Background technology
In current Online Charging System (Online Charging System, OCS), there is a kind of conversation-based charge mode.Under this pattern, when user brings into use a certain business, first OCS can mark reserved (a freezing) expense in user account, treats that user stops using this business, and OCS deducts after corresponding fund, and remaining reserved expense just can be released.At present, adopt the business of this charge mode to mainly contain data service and speech business, user is when using this class business, and OCS can set up and safeguard that corresponding session service is connected for user with gateway.
In the time need to operating user's account, if exist this user's session service to connect, the reason based on charge future, can affect the accuracy of account operation, even can cause the failure of operation.
For example, operator provides transfer (Transfer Of Ownership, TOO) function in customer relation management (Customer Relationship Management, CRM) system, allows user to apply for changing the user that its number belongs to.When carrying out transfer operation, CRM can notify OCS the remaining sum in original subscriber's account, free resource or advance deposit to be transferred in new user's account, if at this moment also exist this user's session service to connect, just mean in his account and can produce a reserved expense, OCS will be because being restricted unsuccessfully to the transfer operation of user account, and then cause the failure of transfer operation.
Summary of the invention
The embodiment of the present invention provides a kind of method and apparatus that session service connects of processing, the problem that the session service connection meeting existing in solution prior art exerts an influence to account operation.
First aspect, the embodiment of the present invention provides a kind of method that session service connects of processing, and comprising:
The request of Online Charging System reception & disposal user account, carried terminal sign in described request;
According to described terminal iidentification, the session service that described Online Charging System is inquired about described terminal connects;
If inquire the session service of described terminal, connect, obtain the session identification of the session service connection of described terminal;
Described Online Charging System builds session service and connects control message, wherein comprises the session identification of the session service connection of described terminal;
To session service gateway, send described session service and connect control message, to indicate described session service gateway to disconnect the specified session service of described session identification, connect, and in specifying duration, refuse described terminal and set up session service connection.
In the possible implementation of the first of first aspect, Online Charging System builds session service and connects control message, specifically comprises:
Described Online Charging System builds and interrupts conversation request message, in described interruption conversation request message, comprises refusal connection identifier.
In conjunction with the possible implementation of the first of first aspect, in the possible implementation of the second, in described interruption conversation request message, also comprise refusal and connect duration.
In conjunction with any one in the possible implementation of the second of the possible implementation of the first of first aspect, first aspect and first aspect, in the third possible implementation, the request of Online Charging System reception & disposal user account, specifically comprises:
Described Online Charging System receives the request of the processing user account of CRM system transmission.
Second aspect, the embodiment of the present invention provides a kind of method that session service connects of processing, and comprising:
Session service gateway receives the session service connection control message that Online Charging System sends, and described session service connects control message and comprises session identification;
Described session service gateway disconnects the specified session service of described session identification and connects;
Described session service gateway obtains the sign that described session service connects corresponding terminal, refuses described terminal set up session service connection according to described terminal iidentification in specifying duration.
In the possible implementation of the first of second aspect, described session service connects control message for interrupting conversation request message, and in described interruption conversation request message, comprises refusal connection identifier;
Described session service gateway obtains the sign that described session service connects corresponding terminal, refuses described terminal set up session service connection according to described terminal iidentification in specifying duration, specifically comprises:
According to described refusal connection identifier, described session service gateway obtains the sign that described session service connects corresponding terminal, refuses described terminal set up session service connection according to described terminal iidentification in specifying duration.
In conjunction with the possible implementation of the first of second aspect or second aspect, in the possible implementation of the second of second aspect, also comprise: in described session service gateway, default refusal connects duration.
In conjunction with the possible implementation of the second of second aspect, in the third possible implementation of second aspect, describedly in specifying duration, refuse described terminal and set up session service and connect, specifically comprise:
Within described default refusal connects duration, refuse described terminal and set up session service connection.
In conjunction with the possible implementation of the second of the possible implementation of the first of second aspect or second aspect, in the 4th kind of possible implementation of second aspect, in described interruption conversation request message, also comprise that refusal connects duration;
Describedly in specifying duration, refuse described terminal and set up session service and connect, specifically comprise:
In the refusal connection duration comprising, refuse described terminal and set up session service connection in described interruption conversation request message.
The third aspect, the embodiment of the present invention provides a kind of Online Charging System, comprising:
Receiver module, for the request of reception & disposal user account, carried terminal sign in described request;
Enquiry module, for the described terminal iidentification receiving according to described receiver module, the session service of inquiring about described terminal connects, and connects the session identification also connecting for obtaining the session service of described terminal if inquire the session service of described terminal;
Message construction module, builds session service for the session identification obtaining according to described enquiry module and connects control message, wherein comprises the session identification of the session service connection of described terminal;
Sending module, for send the described session service of described message construction module construction to session service gateway, connect control message, to indicate described session service gateway to disconnect the specified session service of described session identification, connect, and in specifying duration, refuse described terminal and set up session service connection.
In the possible implementation of the first of the third aspect, described message construction module construction session service connects control message, specifically comprises:
Build and interrupt conversation request message, in described interruption conversation request message, comprise refusal connection identifier.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the possible implementation of the second, the request of described receiver module reception & disposal user account, specifically comprises:
Receive the request of the processing user account of CRM system transmission.
Fourth aspect, the embodiment of the present invention provides a kind of session service gateway, comprising:
Receiver module, the session service connection control message sending for receiving Online Charging System, described session service connects control message and comprises session identification;
Interrupt module, the specified session service connection of described session identification receiving for disconnecting described receiver module;
Processing module, connects the sign of corresponding terminal for obtaining described session service that described interrupt module disconnects, refuse described terminal set up session service connection according to described terminal iidentification in specifying duration.
In the possible implementation of the first of fourth aspect, the session service that described receiver module receives connects control message for interrupting conversation request message, and in described interruption conversation request message, comprises refusal connection identifier;
Described processing module, for obtaining the sign that described session service connects corresponding terminal, is refused described terminal and is set up session service connection in specifying duration according to described terminal iidentification, specifically comprise:
According to described refusal connection identifier, obtain the sign that described session service connects corresponding terminal, according to described terminal iidentification, in specifying duration, refuse described terminal and set up session service connection.
In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, in the possible implementation of the second of fourth aspect, also comprise:
Presetting module, for connecting duration at the default refusal of described session service gateway.
The method and apparatus that adopts the disclosed processing session service of the present embodiment to connect, can realize the accurate control that session service is connected, avoid affecting because session service connects the charge future producing the operation of user account, can improve accuracy and the success rate of user account operation.
Accompanying drawing explanation
The system configuration schematic diagram that Fig. 1 provides for the embodiment of the present invention;
The system configuration schematic diagram that comprises crm system that Fig. 2 provides for the embodiment of the present invention;
A kind of method schematic diagram of processing session service connection that Fig. 3 provides for the embodiment of the present invention;
The another kind that Fig. 4 provides for the embodiment of the present invention is processed the method schematic diagram of session service connection;
A kind of method flow diagram of processing session service connection that Fig. 5 provides for the embodiment of the present invention;
Under the transfer transaction scene that Fig. 6 provides for the embodiment of the present invention, process the method flow diagram of user conversation service connection;
The structural representation of a kind of Online Charging System that Fig. 7 provides for the embodiment of the present invention;
The structural representation of the another kind of Online Charging System that Fig. 8 provides for the embodiment of the present invention;
The structural representation of a kind of session service gateway that Fig. 9 provides for the embodiment of the present invention;
The structural representation of a kind of session service gateway that Figure 10 provides for the embodiment of the present invention;
The structural representation of the another kind of session service gateway that Figure 11 provides for the embodiment of the present invention.
Embodiment
For the ease of persons skilled in the art, understand and realize the present invention, now describing by reference to the accompanying drawings embodiments of the invention.
Figure 1 shows that the system configuration schematic diagram that the embodiment of the present invention provides, the method that the processing session service that the embodiment of the present invention provides connects is carried out in this system.
As shown in the figure, this system is comprised of two parts, is respectively Online Charging System and gateway (Gateway, GW), between the two, connects.Below introduce in detail these two parts role in system.
OCS is Online Charging System, and the session service that terminal is set up connects all to be safeguarded by OCS and monitors.For example, when the system manager of other network elements (crm system) or OCS produces the demand of processing user account, can send a request of processing user account to OCS, for example, when carrying out transfer operation for user and maybe need user's prepaid account and rear paying account to change, all need user's account to process.
OCS receives after the request of processing user account, through inquiry, exists the session service of this user terminal to connect if find, will the session service inquiring be connected and be processed, to guarantee successfully to process this user's account.The detailed process of processing session service connection will disclose in subsequent embodiment.Wherein, OCS can be also Convergence Billing System (Convergent Charging System, CBS), and role is identical in embodiments of the present invention for the two, repeats no more.
Gateway receives the instruction of OCS, is connected with the cooperatively interact session service of co-treatment terminal of OCS.In embodiments of the present invention, gateway is session service gateway (Session-Based Service Gate Way), be specifically as follows online charging gateway (Online Charging Gateway, OCG), or Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN) etc.
Figure 2 shows that the system configuration schematic diagram that comprises crm system.As previously mentioned, when handling transfer transaction for user, need to there is the participation of crm system.
As shown in Figure 2, crm system is connected with OCS, when transfer service is provided for user, is initiated to process the request of user account by crm system to OCS, and OCS asks execution to process the operation that session service connects accordingly.In one embodiment of the invention, between crm system and OCS, increase Web Service interface, for crm system and OCS, carry out information interaction, crm system and OCS carry out mutual content by Web Service interface and disclose in subsequent embodiment.
Figure 3 shows that a kind of method schematic diagram of processing session service connection that one embodiment of the invention provides, in conjunction with this figure, each step be described in detail in detail as follows:
The request of step 301, Online Charging System reception & disposal user account, carried terminal sign in this request;
Wherein, under the scene of aforementioned transfer transaction, process the request of user account and can be initiated by CRM system; Under other business scenarios, this request can be also that other network elements send to OCS above, or is directly generated on OCS by system manager.The terminal iidentification carrying in request can be phone number, can be also the mobile station identity number (Mobile Subscriber International ISDN/PSTN number, MSISDN) of terminal, and OCS is used terminal iidentification to carry out follow-up operation.
The terminal iidentification carrying in step 302, foundation request, the session service that Online Charging System is inquired about this terminal connects;
Particularly, OCS is used terminal iidentification (for example phone number), and in the session service of its maintenance connects list, whether inquiry exists the session service of this terminal to connect.
If step 303 inquires the session service of this terminal, connect, obtain the session identification (Session ID) of the session service connection of this terminal;
Wherein, if OCS finds not exist the session service of this terminal to connect through inquiry, just can stop the flow process that this processing session service connects.Meanwhile, can also be to initiating to process the network element of user account request or the session service connection that system manager's feedback does not exist this terminal.
If OCS finds that through inquiry the session service of this terminal connects, and obtains the session identification of this terminal session service connection, to carry out follow-up operation.
In another embodiment, OCS, after the session service that inquires this terminal connects, can also send message to this terminal, to notify its session service to connect, will be disconnected.
Step 304, according to the session identification of the terminal session service connection obtaining in step 303, Online Charging System builds session service and connects control message, wherein comprises the session identification of terminal session service connection;
Wherein, OCS builds session service connection control message with the session identification of terminal, indicates the session service of session service gateway processes terminal to connect.
Session service connects the feature that possesses Auto-reconnect, and after current session service connection is interrupted, terminal can initiate reconnect request automatically.Thereby in order to guarantee to process the success of user account, not only will interrupt the current session service of terminal and connect, also to avoid producing new session service and connect in the process of processing user account.In embodiments of the present invention, the session service that the session service that OCS builds connects control message indication session service gateway processes terminal connects, and is the object that will realize this two aspect.
Particularly, in one embodiment of the invention, OCS adopts the interruption conversation request message of expansion to indicate the session service of session service gateway processes terminal to connect.Between OCS and session service gateway, pass through Diameter credit limit (Diameter Credit Control, DCC) interruption session request (the Abort Session Request in agreement, ASR) message and interrupt session and reply (Abort Session Answer, ASA) message and carry out alternately.In existing DCC agreement, use ASR message can only disconnect current already present session service and connect, can not re-establish session service connection by control terminal.
In embodiments of the present invention, in order to address this problem, OCS is except connecting by the current session service of ASR message informing session service gateway disconnected end, also in ASR message, add refusal connection identifier Retry-Restricted-Flag simultaneously, to indicate session service gateway to refuse this terminal, re-establish session service connection.Further, in further embodiments, OCS can also identify Subscription-ID-Data or refusal connection duration Retry-Restricted-Time by carried terminal in ASR message, thereby refuse more accurately terminal, sets up session service connection.Session service gateway, according to the parameter in ASR message, is refused terminal and is set up session service connection in certain time length, thereby just can guarantee to process in the process of user account at OCS, and this user terminal can not produce new session service and connect.
Step 305, to session service gateway, send session service and connect control message, to indicate session service gateway to disconnect session service, connect the specified session service connection of session identification of carrying in control message, and in specifying duration, refuse this terminal and set up session service connection.
Wherein, the duration of appointment can be duration default in session service gateway, can be also that the refusal that OCS carries in ASR message connects duration.
Session service gateway connects the detailed operation of the session service connection of control message processing terminal according to session service, in subsequent embodiment, disclose.
The method that adopts the disclosed processing session service of the present embodiment to connect, can realize the accurate control that session service is connected, avoid affecting because session service connects the charge future producing the operation of user account, can improve accuracy and the success rate of user account operation.
Figure 4 shows that a kind of method schematic diagram of processing session service connection that another embodiment of the present invention provides, according to this figure, each step be described in detail in detail as follows:
Step 401, session service gateway receive the session service connection control message that Online Charging System sends, comprising session identification;
Wherein, session service connects the session service connection that the session identification comprising in control message has represented the current foundation of terminal that OCS inquires, and these session services connect and need to be interrupted by session service gateway.Particularly, session service connection control message can be for comprising the interruption conversation request message of refusing connection identifier.
Step 402, session service gateway disconnect the specified session service of session identification receiving and connect;
Step 403, session service gateway obtain the sign that session service connects corresponding terminal, refuse this terminal set up session service connection according to this terminal iidentification in specifying duration.
Wherein, if it is to comprise the interruption conversation request message of refusing connection identifier that the session service that session service gateway receives connects control message, session service gateway is refused connection identifier according to this, carry out and process the operation that session service connects: obtain the sign that session service connects corresponding terminal, according to this terminal iidentification, in specifying duration, refuse this terminal and set up session service connection.
Session service gateway obtains the sign that this session service connects corresponding terminal and comprises two kinds of situations: a kind of situation is in the interruption conversation request message that sends of OCS, also to comprise that the sign of terminal, session service gateway can directly be obtained to interrupt the terminal iidentification that comprises in conversation request message; Another kind of situation is, session service gateway inquires the sign of terminal according to session identification, particularly, in session service gateway, comprise a session service and connect list, the session identification of session service connection and the corresponding relation of terminal iidentification in this table, have been recorded, corresponding relation accordingly, session service gateway can be used session identification to inquire the sign of terminal.
Session service gateway is refused this terminal and is set up session service and connect the two kinds of situations that also comprise in specifying duration: a kind of is in session service gateway, to be preset with refusal to connect duration, and session service gateway is refused this terminal and set up session service and connect within this default refusal connects duration; Another situation is in the interruption conversation request message of OCS transmission, also to comprise that refusal connects duration, refuses this terminal and set up session service connection in the duration that the refusal that session service gateway comprises in interrupting session request connects.
Before address, guarantee to process the success of user account, not only to interrupt the current session service of terminal and connect, also within a period of time, refuse this terminal and re-establish session service and connect.The process of concrete operations is open in subsequent embodiment.
The method that adopts the disclosed processing session service of the present embodiment to connect, can realize the accurate control that session service is connected, avoid affecting because session service connects the charge future producing the operation of user account, can improve accuracy and the success rate of user account operation.
On the basis of previous embodiment disclosure, below openly process in detail the flow process that session service connects.In the present embodiment, the session service that aforementioned OCS builds connects control message, is specifically as follows the interruption session request ASR message of being expanded by OCS.
Figure 5 shows that the method flow diagram of the processing session service connection that one embodiment of the invention provides.Each step describing in detail in Fig. 5 is as follows:
The request of step 501, OCS reception & disposal user account, carried terminal sign in this request;
Wherein, under the scene of aforementioned transfer transaction, process the request of user account and can be initiated by CRM system; Under other business scenarios, this request can be also that other network elements send to OCS, or is directly generated on OCS by system manager.The terminal iidentification carrying in request is the sign to terminal that should user account, can be phone number, can be also the MSISDN of terminal, and OCS is used terminal iidentification to carry out follow-up operation.
Step 502, in response to the request of processing user account, the session service link information of OCS inquiry terminal;
Particularly, OCS is used the terminal iidentification (for example phone number) carrying in the request of processing user account, and in the session service of its maintenance connects list, whether inquiry exists the session service of this terminal to connect.
If exist the session service of this terminal to connect, carry out follow-up step, the ASR message that OCS can expand by structure indicates the session service of this terminal of session service gateway processes to connect; If do not exist the session service of this terminal to connect, finish the flow process shown in Fig. 5.
OCS connects at the session service that inquires terminal, before interrupting this session service connection, can also send message to terminal, so that its session service of real-time reminding user connects (call or data service), will be interrupted.For example, OCS can build a reminding short message and send to SMS service center (Short Message Service Center, SMSC), then sends to terminal by SMSC.
Step 503, OCS obtain the session identification of terminal session service connection, build the ASR message of expansion, to indicate this session service of session service gateway processes to connect;
Particularly, in embodiments of the present invention, by OCS expansion, ASR interrupts conversation request message, carries therein refusal connection identifier Retry-Restricted-Flag, and indication session service gateway connects and processes the session service of designated terminal.The session service of designated terminal is connected to the processing of carrying out and be specifically as follows and in specifying duration, refuse this terminal and set up session service and connect, detailed processing procedure is open in subsequent embodiment.
The message body part of Diameter message (comprising ASR message and ASA message) with property value to (Attribute-Value-Pair, AVP) be unit, when building Diameter message, relevant to a piece of news various information are encapsulated with AVP one by one, then end to end convergence one by one.In embodiments of the present invention, OCS is mainly the expansion for message body part to the expansion of ASR message, and wherein each AVP can be as shown in following table one:
Table one
As above shown in table one, newly-increased AVP has three, is described in detail as follows:
Retry-Restricted-Flag, refusal connection identifier, is used to indicate session service gateway and whether will refuses terminal and set up session service and connect.Wherein, this is designated at 1 o'clock, represents to require session service gateway refusal terminal to set up session service and connects.In the present embodiment, refuse terminal and set up session service connection, this sign is essential; And in other cases, this sign can or not transmit this sign for 0 yet, represent not refuse terminal and set up session service connection;
Subscription-ID-Data, require by session service gateway carry out process session service attended operation for the sign of terminal, can be the MSISDN of terminal.In the present embodiment, OCS is when expansion ASR message, and this sign is optional;
Retry-Restricted-Time, the duration that refusal connects, represents time of receiving ASR message from session service gateway, and refusal terminal is set up the time span that session service connects, and unit be second, and this sign is also optional.
Corresponding to the expansion of ASR message with above-mentioned OCS, also on session service gateway, a default refusal connects duration, and its priority is set lower than the Retry-Restricted-Time sign of carrying in ASR message.When having carried like this refusal connecting duration in ASR message, in session service gateway is just long at this moment, refusal terminal is set up session service and is connected; If carry refusal in ASR message, connect duration, session service gateway is just refused terminal and is set up session service connection within default refusal connects duration.
Step 504, OCS send the interruption conversation request message of expansion to session service gateway;
Particularly, OCS sends the ASR message of expansion to session service gateway, to indicate session service gateway to carry out, processes the operation that session service connects.
The session service of step 505, session service gateway processes terminal connects;
Particularly, session service gateway interrupts the specified session service of this session identification according to the Session-ID carrying in ASR message and connects, and according to the refusal connection identifier carrying in message, in specifying duration, refuses this terminal and set up session service connection.Wherein, specifying duration can be the Retry-Restricted-Time comprising in ASR message, and refusal connects duration, can be also that refusal default in session service gateway connects duration.Because terminal iidentification is connected duration with refusal, be all optional parameter, so the operation of session service gateway also comprises following several situation:
1) in ASR message, carried terminal sign is connected duration with refusal.In this case, session service gateway can directly be used terminal iidentification, and from receiving that the time of ASR message counts, in ASR message, the refusal of appointment connects in duration, refuses this terminal and sets up session service and connect.For example, in ASR message, to connect duration be 60 seconds to the refusal of appointment,, in receiving ASR message after 60 seconds of session service gateway, refuses this terminal and set up session service connection.
2) in ASR message, carried terminal sign is not connected duration with refusal.In this case, session service gateway can inquire terminal iidentification according to Session-ID, then from receiving that the time of ASR message counts, and refuses terminal and set up session service and connect within default before refusal connects duration.Particularly, exist a session service to connect list in session service gateway, wherein recorded the Session-ID of session service connection and the corresponding relation of terminal iidentification, session service gateway can inquire terminal iidentification according to this table.
3) carried terminal sign in ASR message, does not carry refusal and connects duration.Session service gateway can directly be used the terminal iidentification carrying in ASR message.Determined after terminal iidentification, session service gateway is counted from receiving the time of ASR message, refuses terminal and set up session service connection within default before refusal connects duration.For example, if default refusal connects duration, be 120 seconds, session service gateway is from receiving that refusing this terminal in 120 seconds that the time of ASR message counts sets up session service and connect.
4) in ASR message, carried terminal does not identify, and carries refusal and connects duration.In this case, first session service gateway needs to inquire terminal iidentification according to the Session-ID in ASR message.Determined after terminal iidentification, from receiving that the time of ASR message counts, in ASR message, the refusal of appointment connects in duration, refuses this terminal and sets up session service and connect.
Session service gateway is refused terminal and is set up the operation that session service connects details are as follows in specifying duration:
Session service gateway can model a session service connect and process list, in this table, record terminal iidentification, beginning processing time and refuse the appointment duration of this terminal session service connection.
For example, session service connect to process list can be as shown in following table two:
| Terminal iidentification | Start the processing time | Specify duration |
| 8613312345678 | 082306 | 60 |
| 8615011111111 | 143600 | 120 |
| 8613566666666 | 200529 | 120 |
| …… | …… | …… |
Table two
In table two, using the MSISDN of terminal as terminal iidentification (also can use phone number as terminal iidentification), the session service gateway of usining receives that the time of ASR message is as starting the processing time, specifying duration is the refusal connection duration that refusal default in session service gateway connects duration or interrupts comprising in conversation request message, and unit is second.Wherein, the beginning processing time is shown with tabulation in 24 hours, uses six bit digital records.From left to right, front two numeral hour, middle two bit representations minute, last two bit representation seconds.
The session service of take connects processes list as basis, session service gateway is (can be call request or data service request) after receiving the session service connection request of terminal, whether the sign that first judges this terminal is included in session service connection processing list, if be not included in this list, represent to connect without the session service of this terminal of refusal, can be this terminal and connect.If the sign of this terminal is included in list, whether the time that further terminal connection request is received in judgement is in specifying the scope of duration, if not within the scope of this, for this terminal is set up session service connection; If within the scope of this, refuse this time session service connection request of this terminal.
Below in conjunction with upper table two, illustrate session service gateway and in specifying duration, refuse the flow process that terminal is set up session service connection.
Session service gateway was received the interruption conversation request message that OCS sends at 14: 36, wherein comprised terminal iidentification---the MSISDN of this terminal, does not comprise refusal and connects duration.Session service gateway extracts the MSISDN of this terminal, and 8615011111111 are recorded to session service connects in processing list, and the beginning processing time of corresponding this terminal of record: 143600.Owing to interrupting comprising refusal in conversation request message, connect duration, so session service gateway is used default refusal to connect duration---in specifying one of duration, record 120 seconds.
Complete after above-mentioned record, session service gateway was received a data service connection request at 14: 36: 29, the MSISDN that obtains initiation requesting terminal is 8615011111111, the MSISDN that judges this terminal is included in session service and connects and process in list, needs further to judge that the time of reception of this request is whether in specifying duration.Session service gateway receives that the time of connection request is 143629, is in the scope of specifying duration, thereby refuses this time session service connection request of this terminal through judging.
Step 506, session service gateway return to interruption session to OCS and reply;
Particularly, session service gateway has interrupted the current session service of terminal and has connected, and carries out after the session service attended operation of processing terminal, to OCS, returns to an ASA message.
Step 507, OCS check whether the session service connection of this terminal is all interrupted.
OCS, after receiving the ASA message that session service gateway sends, checks whether the session service connection of this terminal is all interrupted.If the session service of this terminal connects, all interrupted, can be finished the flow process shown in Fig. 5.If the session service of this terminal connects, all do not interrupted, after waiting for a period of time, again checked.Particularly, can wait for that 10ms checks again later, if also exist the session service of this terminal to connect, after continuing to wait for 10ms, again check, until all session services of this terminal connect, all be interrupted.
Adopt the disclosed scheme of the present embodiment, by build the ASR message of expansion on OCS, and send on session service gateway and carried out by it, can realize the object that flexible processing session service connects.
Below be described in detail in while handling transfer transaction the scheme that the processing session service that the embodiment of the present invention provides connects.CRM is when initiating transfer transaction, and the session service of notice OCS disconnect user connects, and OCS and session service gateway are mutual, and the session service of processing user terminal connects, to guarantee completing smoothly of transfer transaction.
Figure 6 shows that under the transfer transaction scene that the embodiment of the present invention provides, process the method flow diagram that session service connects.In conjunction with this figure, each step is described in detail in detail as follows:
Step 601, for user's transfer request, on CRM, initiate transfer operation;
Step 602, CRM are to the request of OCS transmission processing user account, the sign of carrying user terminal in request;
Before address, between CRM and OCS, increase Web Service interface, for CRM and OCS, carry out alternately.Particularly, can call the Web Service interface that OCS provides by CRM, to the request of OCS transmission processing user account.The parameter of carrying in the request that CRM sends can be as shown in following table three:
Table three
Step 603, in response to the request of CRM, OCS inquires about the session service link information of this terminal;
Particularly, the user terminal identification carrying in the request message that OCS sends according to CRM, whether inquiry exists the session service of this terminal to connect.
If step 604 does not exist the session service of this terminal to connect, OCS returns to the response of the session service connection that does not have this terminal to CRM; If OCS after inquiry, finds to exist the session service of this terminal to connect, perform step 605-609, the implementation of step 605-609 is identical with the corresponding steps 503-507 shown in Fig. 5, repeats no more herein.
Particularly, if OCS after inquiry, finds not exist the session service of this terminal to connect, to OCS, return to a response, CRM can carry out this user's transfer operation accordingly, forwards step 211 to.
The session service connection of step 610, OCS notice CRM user terminal is interrupted;
Particularly, OCS returns to a response message by Web Service interface to CRM.The parameter comprising in response message is as shown in following table four:
Table four
Step 611, CRM carry out transfer operation.
If through OCS inquiry, do not exist the session service of transfer user terminal to connect, or after the session service of this user terminal connects and be interrupted, just CRM can be this user, carry out transfer operation.
Use the disclosed method of the embodiment of the present invention, when carrying out transfer operation for user, in the time of can guaranteeing to exist session service to connect, OCS can interrupt session, discharges the expense being reserved, and the transfer operation of remaining sum can be carried out smoothly, guarantees the success of transfer transaction.Meanwhile, the business before and after transfer can be carried out to clear and definite cutting by this method, make charging more clear.
Figure 7 shows that the structural representation of the Online Charging System that one embodiment of the invention provides, the method connecting for carrying out the disclosed processing session service of previous embodiment.According to this figure, each part that Online Charging System is described in detail in detail is as follows:
Receiver module 701, for the request of reception & disposal user account, carried terminal sign in request;
Wherein, the request of receiver module 701 reception & disposal user accounts, specifically comprises:
Receive the request of the processing user account of CRM system transmission.
Enquiry module 702, for the terminal iidentification receiving according to receiver module 701, the session service of inquiry terminal connects, and connects the session identification that enquiry module 702 also connects for obtaining the session service of this terminal if inquire the session service of this terminal;
Message construction module 703, builds session service for the session identification obtaining according to enquiry module 702 and connects control message, wherein comprises the session identification of the session service connection of terminal;
Wherein, message construction module 703 builds session service and connects control message, specifically comprises:
Build and interrupt conversation request message, wherein comprise refusal connection identifier.
In one embodiment of the invention, in the interruption conversation request message that structure module 703 builds, also comprise refusal and connect duration.
Sending module 704, the session service connection control message building for send message construction module 703 to session service gateway, with indication session service gateway, disconnect the specified session service of aforementioned session identification and connect, and in specifying duration, refuse this terminal and set up session service connection.
Wherein, in one embodiment of the invention, sending module 704 also for, to terminal, send message, to notify its session service to connect, will be disconnected.
Adopt the disclosed Online Charging System of the present embodiment, work in coordination with session service gateway, can realize the accurate control that session service is connected, avoid affecting because session service connects the charge future producing the operation of user account, can improve accuracy and the success rate of user account operation.
The structural representation of the another kind of Online Charging System that Fig. 8 provides for the embodiment of the present invention, the method connecting for carrying out the disclosed processing session service of previous embodiment.Comprise receiver 801, processor 802 and transmitter 803.
Wherein, receiver 801, for the request of reception & disposal user account, carried terminal sign in request;
Processor 802, for the terminal iidentification receiving according to receiver 801, the session service of inquiry terminal connects, if inquiring the session service of terminal connects, obtain the session identification of the session service connection of this terminal, and according to this session identification, build session service and connect control message, wherein comprise the session identification that the session service of terminal connects, and session service is connected to control message be transferred to transmitter 803;
Transmitter 803, for the session service building to session service gateway sending processor 802, connect control message, with indication session service gateway, disconnect the specified session service of session identification and connect, and in specifying duration, refuse this terminal and set up session service connection.
Adopt the disclosed Online Charging System of the present embodiment, work in coordination with session service gateway, can realize the accurate control that session service is connected, avoid affecting because session service connects the charge future producing the operation of user account, can improve accuracy and the success rate of user account operation.
Figure 9 shows that the structural representation of the session service gateway that one embodiment of the invention provides, the method connecting for carrying out the disclosed processing session service of previous embodiment.According to this figure, each part that session service gateway is described in detail in detail is as follows:
Receiver module 901, the session service connection control message sending for receiving Online Charging System, this session service connects control message and comprises session identification refusal connection identifier;
Wherein, in one embodiment of the invention, the session service that receiver module 901 receives connects control message for interrupting conversation request message, and comprises refusal connection identifier in this interruption conversation request message.
Interrupt module 902, the specified session service connection of session identification receiving for disconnecting receiver module 901;
Processing module 903, connects the sign of corresponding terminal for obtaining the session service of interrupt module 902 disconnections, and according to this terminal iidentification, in specifying duration, refuses terminal and set up session service connection.
Wherein, the session service of the reception receiving at receiver module 901 connects control message for interrupting conversation request message, and in this interruptions conversation request message, comprises while refusing connection identifier, processing module 903 specifically for:
According to refusal connection identifier, obtain the sign that session service connects corresponding terminal, according to this terminal iidentification, in specifying duration, refuse this terminal and set up session service connection.
Wherein, as shown in figure 10, in one embodiment of the invention, session service gateway also comprises presetting module 904, for connecting duration at the default refusal of session service gateway.
In this case, processing module 903 is refused this terminal and is set up session service connection in specifying duration, specifically comprises: in the default refusal connection duration of presetting module 904, refuse this terminal and set up session service connection.
And in another embodiment, in the interruption session request that receiver module 901 receives, also comprise the duration that refusal connects.In this case, processing module 903 is refused this terminal and is set up session service connection in specifying duration, specifically comprises: in the duration that the refusal that the interruption session request receiving at receiver module 901 comprises connects, refuse terminal and set up session service connection.
Processing module 903 is obtained the sign that session service that interrupt module 902 disconnects connects corresponding terminal and is also comprised two kinds of situations: a kind of is in the interruption conversation request message that receives of receiver module 901, also to comprise that the sign of terminal, processing module 903 can directly be obtained to interrupt the terminal iidentification that comprises in conversation request message; Another kind of situation is that the session identification that processing module 903 receives according to receiver module 901 inquires the sign of terminal.
Adopt the disclosed session service gateway of the present embodiment, work in coordination with Online Charging System, can realize the accurate control that session service is connected, avoid affecting because session service connects the charge future producing the operation of user account, can improve accuracy and the success rate of user account operation.
Figure 11 shows that the structural representation of the another kind of session service gateway that the embodiment of the present invention provides, the method connecting for carrying out the disclosed processing session service of previous embodiment.Comprise receiver 1101 and processor 1102, wherein:
Receiver 1101, the session service connection control message sending for receiving Online Charging System, this session service connects control message and comprises session identification, and the session service connection control message of reception is transferred to processor 1102;
Processor 1102, the specified session service connection of session identification receiving for disconnecting receiver 1101, the session service that obtains disconnection connects the sign of corresponding terminal, and according to this terminal iidentification, in specifying duration, refuses this terminal and set up session service connection.
Adopt the disclosed session service gateway of the present embodiment, work in coordination with Online Charging System, can realize the accurate control that session service is connected, avoid affecting because session service connects the charge future producing the operation of user account, can improve accuracy and the success rate of user account operation.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize with hardware, or firmware realization, or their compound mode realizes.When using software to realize, one or more instructions or the code that above-mentioned functions can be stored in computer-readable medium or on computer-readable medium transmit.Computer-readable medium comprises computer-readable storage medium and communication media, and wherein communication media comprises any medium of being convenient to transmit from a place to another place computer program.Storage medium can be any usable medium that computer can access.As example but be not limited to: computer-readable medium can comprise RAM, ROM, EEPROM, CD-ROM or other optical disc storage, magnetic disk storage medium or other magnetic storage apparatus or can be used in carry or store the expectation with instruction or data structure form program code and can be by any other medium of computer access.In addition.Any connection can be suitable become computer-readable medium.For example, if software be use coaxial cable, optical fiber cable, twisted-pair feeder, Digital Subscriber Line (DSL) or the wireless technology such as infrared ray, radio and microwave from website, server or the transmission of other remote source, so coaxial cable, optical fiber cable, twisted-pair feeder, DSL or the wireless technology such as infrared ray, wireless and microwave be included under in the photographic fixing of medium.As used in the present invention, dish (Disk) and dish (disc) comprise compression laser disc (CD), laser dish, laser disc, digital universal laser disc (DVD), floppy disk and Blu-ray Disc, the copy data of the common magnetic of its mid-game, dish carrys out the copy data of optics with laser.Within combination above also should be included in the protection level of computer-readable medium.
In a word, the foregoing is only the preferred embodiment of technical solution of the present invention, be not intended to limit protection level of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection level of the present invention.
Claims (25)
1. process the method that session service connects, it is characterized in that, comprising:
The request of Online Charging System reception & disposal user account, carried terminal sign in described request;
According to described terminal iidentification, the session service that described Online Charging System is inquired about described terminal connects;
If inquire the session service of described terminal, connect, obtain the session identification of the session service connection of described terminal;
Described Online Charging System builds session service and connects control message, wherein comprises the session identification of the session service connection of described terminal;
To session service gateway, send described session service and connect control message, to indicate described session service gateway to disconnect the specified session service of described session identification, connect, and in specifying duration, refuse described terminal and set up session service connection.
2. method according to claim 1, is characterized in that, described Online Charging System builds session service and connects control message, specifically comprises:
Described Online Charging System builds and interrupts conversation request message, in described interruption conversation request message, comprises refusal connection identifier.
3. method according to claim 2, is characterized in that, also comprises refusal and connect duration in described interruption conversation request message.
4. method according to claim 3, is characterized in that, described appointment duration is that the refusal comprising in described interruption conversation request message connects duration.
5. according to the method described in any one in claim 1-4, it is characterized in that, the request of described Online Charging System reception & disposal user account, specifically comprises:
Described Online Charging System receives the request of the processing user account of CRM system transmission.
6. according to the method described in any one in claim 1-5, it is characterized in that, described Online Charging System also comprises after inquiring the session service connection of described terminal:
To described terminal, send message, to notify its session service of described terminal to connect and will be disconnected.
7. process the method that session service connects, it is characterized in that, comprising:
Session service gateway receives the session service connection control message that Online Charging System sends, and described session service connects control message and comprises session identification;
Described session service gateway disconnects the specified session service of described session identification and connects;
Described session service gateway obtains the sign that described session service connects corresponding terminal, refuses described terminal set up session service connection according to described terminal iidentification in specifying duration.
8. method according to claim 7, is characterized in that, described session service connects control message for interrupting conversation request message, and in described interruption conversation request message, comprises refusal connection identifier;
Described session service gateway obtains the sign that described session service connects corresponding terminal, refuses described terminal set up session service connection according to described terminal iidentification in specifying duration, specifically comprises:
According to described refusal connection identifier, described session service gateway obtains the sign that described session service connects corresponding terminal, refuses described terminal set up session service connection according to described terminal iidentification in specifying duration.
9. according to the method described in claim 7 or 8, it is characterized in that, also comprise: described appointment duration is refusal connection duration default in described session service gateway.
10. method according to claim 9, is characterized in that, describedly in specifying duration, refuses described terminal and sets up session service and connect, and specifically comprises:
Within described default refusal connects duration, refuse described terminal and set up session service connection.
11. methods according to claim 8 or claim 9, is characterized in that, also comprise that refusal connects duration in described interruption conversation request message;
Describedly in specifying duration, refuse described terminal and set up session service and connect, specifically comprise:
In the refusal connection duration comprising, refuse described terminal and set up session service connection in described interruption conversation request message.
12. according to the method described in any one in claim 7-11, it is characterized in that, described session service gateway obtains the sign that described session service connects corresponding terminal, specifically comprises:
Described session service gateway inquires about according to described session identification the sign that described session service connects corresponding terminal.
Method in 13. according to Claim 8-11 described in any one, is characterized in that, also comprises that described session service connects the sign of corresponding terminal in described interruption conversation request message;
Described session service gateway obtains the sign that described session service connects corresponding terminal, specifically comprises:
Described session service gateway obtains the terminal iidentification comprising in described interruption conversation request message.
14. 1 kinds of Online Charging Systems, is characterized in that, comprising:
Receiver module, for the request of reception & disposal user account, carried terminal sign in described request;
Enquiry module, for the described terminal iidentification receiving according to described receiver module, the session service of inquiring about described terminal connects, and connects the session identification also connecting for obtaining the session service of described terminal if inquire the session service of described terminal;
Message construction module, builds session service for the session identification obtaining according to described enquiry module and connects control message, wherein comprises the session identification of the session service connection of described terminal;
Sending module, for send the described session service of described message construction module construction to session service gateway, connect control message, to indicate described session service gateway to disconnect the specified session service of described session identification, connect, and in specifying duration, refuse described terminal and set up session service connection.
15. Online Charging Systems according to claim 14, is characterized in that, described session service connects control message, specifically comprises interruption conversation request message, in described interruption conversation request message, comprises refusal connection identifier.
16. Online Charging Systems according to claim 15, is characterized in that, also comprise refusal and connect duration in described interruption conversation request message, and described appointment duration is that described refusal connects duration.
17. according to the Online Charging System described in any one in claim 14-16, it is characterized in that, the request of described receiver module reception & disposal user account, specifically comprises:
Described receiver module receives the request of the processing user account of CRM system transmission.
18. according to the Online Charging System described in any one in claim 14-17, it is characterized in that, described sending module also for:
To described terminal, send message, to notify its session service of described terminal to connect and will be disconnected.
19. 1 kinds of session service gateways, is characterized in that, comprising:
Receiver module, the session service connection control message sending for receiving Online Charging System, described session service connects control message and comprises session identification;
Interrupt module, the specified session service connection of described session identification receiving for disconnecting described receiver module;
Processing module, connects the sign of corresponding terminal for obtaining described session service that described interrupt module disconnects, refuse described terminal set up session service connection according to described terminal iidentification in specifying duration.
20. session service gateways according to claim 19, is characterized in that, the session service that described receiver module receives connects control message for interrupting conversation request message, and in described interruption conversation request message, comprises refusal connection identifier;
Described processing module, for obtaining the sign that described session service connects corresponding terminal, is refused described terminal and is set up session service connection in specifying duration according to described terminal iidentification, specifically comprise:
Described processing module, for according to described refusal connection identifier, is obtained the sign that described session service connects corresponding terminal, refuses described terminal set up session service connection according to described terminal iidentification in specifying duration.
21. according to the session service gateway described in claim 19 or 20, it is characterized in that, also comprises:
Presetting module, for connecting duration at the default refusal of described session service gateway.
22. session service gateways according to claim 21, is characterized in that, described processing module is refused described terminal and set up session service connection in specifying duration, specifically comprises:
Described processing module is refused described terminal and is set up session service connection in the default refusal connection duration of described presetting module.
23. according to the session service gateway described in claim 20 or 21, it is characterized in that, also comprises that refusal connects duration in the interruption conversation request message that described receiver module receives;
Described processing module is refused described terminal and is set up session service connection in specifying duration, specifically comprises:
In the refusal connection duration comprising in the interruption conversation request message that described processing module receives at described receiver module, refuse described terminal and set up session service connection.
24. according to the session service gateway described in any one in claim 19-23, it is characterized in that, described processing module is obtained the sign that described session service connects corresponding terminal, specifically comprises:
Described processing module inquires about according to described session identification the sign that described session service connects corresponding terminal.
25. according to the session service gateway described in any one in claim 20-23, it is characterized in that, in the interruption session request that described receiver module receives, also comprises that described session service connects the sign of corresponding terminal;
Described processing module is obtained the sign that described session service connects corresponding terminal, specifically comprises:
Described processing module is obtained the terminal iidentification comprising in described interruption conversation request message.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681614A (en) * | 2015-12-29 | 2016-06-15 | 华为软件技术有限公司 | Business processing method and device |
| CN106899564A (en) * | 2016-07-01 | 2017-06-27 | 阿里巴巴集团控股有限公司 | A kind of login method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083541A (en) * | 2006-05-31 | 2007-12-05 | 朗迅科技公司 | IMS gateway system and method |
| US20080147551A1 (en) * | 2006-12-13 | 2008-06-19 | Bea Systems, Inc. | System and Method for a SIP Server with Online Charging |
| CN101212532A (en) * | 2006-12-30 | 2008-07-02 | 中国电信股份有限公司 | Combined billing system and method |
| CN101277205A (en) * | 2008-04-25 | 2008-10-01 | 华为技术有限公司 | Method, apparatus and system for processing on-line charging midway balance lack |
| CN101783846A (en) * | 2009-01-15 | 2010-07-21 | 中兴通讯股份有限公司 | Charging service processing method and charging gateway |
| US20120314632A1 (en) * | 2010-02-16 | 2012-12-13 | Pablo Martinez De La Cruz | Facilitating a communication session |
-
2013
- 2013-04-09 CN CN201310121423.4A patent/CN104104662B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083541A (en) * | 2006-05-31 | 2007-12-05 | 朗迅科技公司 | IMS gateway system and method |
| US20080147551A1 (en) * | 2006-12-13 | 2008-06-19 | Bea Systems, Inc. | System and Method for a SIP Server with Online Charging |
| CN101212532A (en) * | 2006-12-30 | 2008-07-02 | 中国电信股份有限公司 | Combined billing system and method |
| CN101277205A (en) * | 2008-04-25 | 2008-10-01 | 华为技术有限公司 | Method, apparatus and system for processing on-line charging midway balance lack |
| CN101783846A (en) * | 2009-01-15 | 2010-07-21 | 中兴通讯股份有限公司 | Charging service processing method and charging gateway |
| US20120314632A1 (en) * | 2010-02-16 | 2012-12-13 | Pablo Martinez De La Cruz | Facilitating a communication session |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681614A (en) * | 2015-12-29 | 2016-06-15 | 华为软件技术有限公司 | Business processing method and device |
| CN106899564A (en) * | 2016-07-01 | 2017-06-27 | 阿里巴巴集团控股有限公司 | A kind of login method and device |
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| Publication number | Publication date |
|---|---|
| CN104104662B (en) | 2017-04-26 |
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