CN1277427C - EHLR apparatus and method for realizing payment in advance - Google Patents
EHLR apparatus and method for realizing payment in advance Download PDFInfo
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- CN1277427C CN1277427C CN 03137056 CN03137056A CN1277427C CN 1277427 C CN1277427 C CN 1277427C CN 03137056 CN03137056 CN 03137056 CN 03137056 A CN03137056 A CN 03137056A CN 1277427 C CN1277427 C CN 1277427C
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Abstract
The present invention discloses an EHLR device, which comprises standard HLR, a special integrated data module for prepaying, a rate table module, a charging module and an integrated prepaid signaling processing module. The present invention also discloses a method for realizing prepaid services, which comprises: A. at least the special integrated data module for prepaying, the charging module, the rate table module and the integrated prepaid signaling processing module are added to standard HLR to form EHLR; B. EHLR receives initial request messages or analysis messages sent from calling SS, and judges whether a charged user is a PPC user and whether the balance of the user is positive; if the charged user is the PPC user and the balance of the user is positive, EHLR can search user data on the special integrated data module for prepaying and can perform signaling interaction with SSP to influence SSP calling processes; in addition, when a called user picks up a phone, EHLR can charge the charged user at real time and deduct fees according to charging data.
Description
Technical field
The present invention relates to the intelligent network field of mobile communication, the enhancing attaching position register (EHLR) that relates in particular to a kind of integrated prepayment service (IPPC) installs and uses the method for this device realization prepayment service.
Background technology
In the prior art, traditional mobile charge mode is that the user enjoys the service of moving earlier, and telephone expenses were regularly generated, settled accounts by the historical ticket of operator according to the user in every month then.But along with mobile network's continuous expansion, the telephone expenses that cause owing to the malicious owing fee of certain customers run off and have become the serious problems that each operator faces.Therefore, prepayment service (PPC) occurred, this business is as the effective means that prevents malicious owing fee, approved widely at present and uses.Pre-payment just is meant user's telephone expenses that prestore in advance, real time billing when user's communication, and when the telephone expenses that prestore are not enough to continue to call out, just finished call by force, thereby the malicious owing fee of avoiding traditional charging way to cause.
Current pre-payment implementation substantially all realizes by Intelligent Network, referring to shown in Figure 1, below the solution of intelligent network is done the explanation of summary:
The basic design philosophy of intelligent network is that basic call processing and Business Processing are separated: traditional mobile switch only is responsible for basic call proceeding and is handled, intelligent plane on the mobile exchange aspect is handled IN service, and intelligent plane comes controlling call according to the service logic of IN service.The equipment of intelligent plane generally comprises Service Control Point, Service Switching Point, SMAP (SMAP), service management point (SMP) and voucher center (VC) etc.Referring to shown in Figure 1, service creation environment (SCE) is mainly finished professional definition, exploitation, and professional checking and test; (SMP) aspect mainly realizes operator's management, network management, service life cycle management, metering data management, service related data management and system maintenance in the service management point; Service Control Point is mainly finished professional dynamic load and unloading, and professional explanation operation; In the mobile network part, mainly finish the mutual and basic function of exchange with the telephone subscriber, and mobile network is partly accepted the control of SCP.
Though the intelligent network solution can effectively realize comprising every IN service of pre-payment, has following shortcoming:
1) equipment cost is too high: though Standard IN solution function is very powerful, the cover that need superpose again on common mobile network basis comprises the smart machine of SCP, SSP, SAP, SMP.The big operator more intense for strength, that the network coverage is wide, the user is many, because the input/output of investment smart machine is than high, so there is not the cost problem, but for little operator, because its area coverage is little, the mobile subscriber is few, user's increase-volume possibility is little, and to reason such as the demand of the IN service except that prepayment service is not strong, this Standard IN solution is difficult to bear owing to the cost problem;
2) maintenance cost height: in the Standard IN solution, user signing contract information is stored among the HLR, user prepayment information is stored among the SCP, rechargeable card information is kept among the VC, user profile is disperseed very much, thereby, for the smaller operator of customer volume, maintenance cost with safeguard that complexity is relative and rise.
Summary of the invention
In view of this, main purpose of the present invention be for small-scale operator provide a kind of with low cost, only to need support prepaid business function and prepayment service be the solution of benchmark service.
The present invention is a kind of enhancing attaching position register EHLR device, comprises standard HLR, it is characterized in that this device further comprises:
Integrated pre-payment exclusive data module, this module are used to provide the signatory management of integrated prepayment service characteristic and newly-increased integrated prepayment service attribute on the user property of standard HLR;
The Fee Schedule module is used for the storage charges counting rate meter;
Accounting module is used for receiving user's keep cost order from integrated pre-payment signaling processing module, according to this keep cost order, obtains rate from the Fee Schedule module, calculates telephone expenses according to this rate and air time, these telephone expenses of deduction in integrated pre-payment exclusive data module;
Integrated pre-payment signaling processing module carries out Signalling exchange with the service switching point, influences the service switching point call flow.
Wherein, this device further comprises:
Repaid card data module and rechargeable card maintenance of information module are respectively applied for storage rechargeable card information and the repaid card data module are safeguarded;
Supplement module with money, be used for obtaining the user and supplement instruction with money from integrated pre-payment signaling processing module, according to the information in this instruction, supplementing module and integrated pre-payment exclusive data module and repaid card data module with money carries out alternately, judge the legitimacy of supplementing operation with money, according to the information of supplementing with money in the instruction user property in the integrated pre-payment exclusive data module is safeguarded then.
Wherein, described integrated pre-payment exclusive data module is integrated on the normal user data module of standard HLR; Described integrated pre-payment signaling processing module is integrated on the ordinary signaling processing module of standard HLR.
Wherein, this device further comprises:
Integrated pre-payment special attribute maintenance module is used for the newly-increased attribute of integrated pre-payment exclusive data module is safeguarded;
The rate setting module is used for Fee Schedule is set and safeguarded.
Wherein, described integrated pre-payment special attribute maintenance module is integrated on the normal user data maintenance module of standard HLR.
Main purpose of the present invention also is to provide a kind of method that realizes prepayment service, it is characterized in that this method comprises:
A, on standard HLR, increase integrated pre-payment exclusive data module, accounting module, Fee Schedule module and the integrated pre-payment signaling processing module be used for prepayment service PPC at least, form and strengthen attaching position register EHLR;
B, strengthen initial solicitation message or analysis message that attaching position register EHLR receives that calling service exchange point SSP sends, whether judgement is prepayment service PPC user by user's fee, and judge that this user balance is whether for just, if, then strengthening attaching position register EHLR searches user data and carries out Signalling exchange with the service switching point on integrated pre-payment exclusive data module, influence the service switching point call flow, and when called subscriber's off-hook, strengthen attaching position register EHLR according to metering data to by the user's fee real time billing with deduct fees.
Wherein, this method further comprises:
Whether by user's fee current remaining sum not enough, if then strengthen attaching position register EHLR informing business exchange point SSP and remove speech channel by force if strengthening attaching position register EHLR judgement.
Wherein, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of calling subscriber ownership, and strengthening the initial solicitation message that attaching position register EHLR receives that calling service exchange point SSP sends described in the step B is initial request message.
Wherein, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of called subscriber ownership, strengthens analysis message that attaching position register EHLR receives that calling service exchange point SSP sends described in the step B for analyzing message.
Wherein, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of calling subscriber ownership, strengthen attaching position register EHLR described in the step B and on integrated pre-payment exclusive data module, search user data and carry out Signalling exchange, influence the service switching point call flow and comprise with the service switching point:
B11, service switching point, caller place send analysis message to strengthening attaching position register EHLR;
B12, strengthen attaching position register EHLR according to comprising that calling number, called number, caller current address and the call information of call time determine the caller rate, judge whether calling subscriber's remaining sum can satisfy this calling that continues, if, then strengthen attaching position register EHLR to caller place service switching point loopback analyzing responding message, subsequent voice calls continues in notice service switching point, caller place; Otherwise, interrupt this calling because of the user balance deficiency by service switching point, analyzing responding message informing caller place.
Wherein, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of called subscriber ownership, strengthen attaching position register EHLR described in the step B and on integrated pre-payment exclusive data module, search user data and carry out Signalling exchange, influence the service switching point call flow and comprise with the service switching point:
B21, service switching point, caller place are according to called subscriber's CAMEL-Subscription-Information, by strengthening attaching position register EHLR obtains the called subscriber from service switching point, called place interim roaming number, then, service switching point, caller place sends this called subscriber's interim roaming number to and strengthens attaching position register EHLR by analyzing message;
B22, strengthen attaching position register EHLR according to comprising that the information of called subscriber's interim roaming number determines rate, strengthen attaching position register EHLR and judge whether called subscriber's remaining sum allows to call out according to this rate, if then strengthen attaching position register EHLR by analyzing responding message indication service switching point, the caller place subsequent voice calls that continues; Otherwise, interrupt this calling because of the user balance deficiency by service switching point, analyzing responding message informing caller place.
Wherein, described enhancing attaching position register EHLR further comprises among the step B12 during for the enhancing attaching position register EHLR of calling subscriber ownership:
Strengthen attaching position register EHLR and go up the resource number that obtains the playback resource from IP, this resource number is sent to service switching point, caller place, service switching point, caller place according to this resource number set up with IP between be connected speech channel, IP according to the indication that strengthens attaching position register EHLR by service switching point, caller place to calling subscriber's playback;
Further comprise behind the step B12:
Strengthen attaching position register EHLR notice IP and finish playback.
Wherein, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of calling subscriber ownership, described in the step B when called subscriber's off-hook, strengthen attaching position register EHLR according to metering data to by the user's fee real time billing with deduct fees and comprise:
The called party to calling party service switching point sends response message, and calling service exchange point SSP sends initial response message to strengthening attaching position register EHLR, strengthen attaching position register EHLR according to calling subscriber's rate to calling subscriber's real time billing with deduct fees.
Wherein, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of called subscriber ownership, described in the step B when called subscriber's off-hook, strengthen attaching position register EHLR according to metering data to by the user's fee real time billing with deduct fees and comprise:
Service switching point, called place sends called party answer message to called subscriber's enhancing attaching position register EHLR, strengthen attaching position register EHLR and obtain this message, according to called subscriber's rate to called subscriber's real time billing with deduct fees.
Wherein, this method further comprises, either party on-hook of communication is sent message by the service switching point at user's fee place to the enhancing attaching position register EHLR that charges, and strengthens attaching position register EHLR and receives this message, stops to charge call list.
Wherein, this method further comprises, preestablish and supplement service phone number with money, strengthen initial solicitation message or analysis message that attaching position register EHLR receives that calling service exchange point SSP sends described in the step B, whether judgement is that prepayment service PPC user further comprises by user's fee: strengthen attaching position register EHLR and judge that whether call number is for supplementing service phone number with money, if then this method further comprises:
C1, strengthen attaching position register EHLR to the service business exchange point SSP return messages indication service business exchange point SSP subsequent voice calls that continues;
C2, strengthen attaching position register EHLR and obtain the resource number of playback resource from IP device, this resource number is sent to service business exchange point SSP, service business exchange point SSP sets up and being connected of IP according to this resource number;
C3, strengthen attaching position register EHLR and send message to IP, IP according to this message to user's playback and accept user's operation;
The information that C4, IP operate the user who collects sends to and strengthens attaching position register EHLR, strengthen attaching position register EHLR from judge on one's body the user whether supplement operation with money effective, if then strengthen attaching position register EHLR and supplementing operation with money from execution on one's body;
C5, strengthen attaching position register EHLR and send message to IP, indication IP plays recharging result to the user, and IP to user's playback, and to strengthening attaching position register EHLR return messages, indicates the result of the recording of being play according to this message.
As seen, the objective of the invention is by with integrated in HLR in the intelligent network the service logic of PPC, thereby reach and under the situation of the intelligent equipment that does not need to provide special, realize standard P PC business, and finally reach the purpose of safeguarding complexity that reduces equipment cost, reduces business, to improve the feasibility of operator's implementation criteria prepayment service on a small scale.
The present invention compares with the PPC solution of Standard IN, has the following advantages:
1) cost is low: because the present invention need not to increase soft, the hardware device of extra intelligent network, only need EHLR/SSP to cooperate and can realize the standard pre-payment, and EHLR and common HLR to compare hardware platform identical, therefore greatly reduce equipment investment;
2) safeguard simple: owing to contained common HLR user signing contract information among the EHLR simultaneously and be distributed in IN service information in the intelligent equipment,, improved the maintainability of system so management, maintenance work are all very concentrated;
3) support benchmark service: though the present invention has reduced equipment cost on a large scale, adopt standard pre-payment agreement fully but system is externally still the same with Standard IN, thus user of the present invention can be in the mobile network of supporting the standard prepayment service seamless roam.
Description of drawings
Fig. 1 is a Standard IN solution schematic diagram.
Fig. 2 is the software module schematic diagram among the EHLR.
Fig. 3 is the calling procedure schematic diagram of EHLR.
Fig. 4 is the called flow schematic diagram of EHLR.
Fig. 5 is the rechargeable card schematic flow sheet of EHLR.
Embodiment
The present invention is the professional EHLR device of a kind of integrated pre-payment (IPPC) and uses this device to realize the method for prepayment service, its basic ideas are exactly to be integrated among the EHLR by the standard P PC business processing logic that will be dispersed among the EHLR/SMAP/SMP/MC, thereby cooperate the realization pre paid functionality by EHLR and standard SSP.
Describe the present invention below in conjunction with accompanying drawing.
Below in conjunction with accompanying drawing EHLR of the present invention is described in detail.
Referring to shown in Figure 2, in the embodiment of the invention, EHLR has increased as lower module with respect to standard HLR:
1, IPPC exclusive data module and IPPC special attribute maintenance module:
The normal user data module of IPPC exclusive data module and standard HLR integrates, and is used to realize following function:
1) is implemented in the signatory management that increases among the standard HLR the IPPC traffic performance, thereby makes IPPC user have the CAMEL-Subscription-Information of common HLR automatically standard P PC business; Wherein, the IPPC traffic performance is achieved according to the signing service characteristic of standard; Under the situation of the signatory IPPC characteristic of user, EHLR is identical with common HLR;
2) be implemented in and increase the IPPC association attributes that comprises user's date of formation, user validity, user cipher, user balance in the user property of this module;
The normal user data module of IPPC special attribute maintenance module and standard HLR integrates, and is used to realize following function:
1) increase maintenance to the newly-increased attribute of IPPC at Local Maintenance Console, this maintenances comprises at least that user property loads, opens/cancellation, user attribute inquiry, user's recovery etc.;
2) the same maintenance that increases the newly-increased attribute of IPPC in the business hall, content of operation is identical;
2, repaid card data module and rechargeable card maintenance of information module:
With reference to the solution of VC, comprise the rechargeable card information of rechargeable card sequence number, password, date of formation, the additional term of validity, denomination in the repaid card data module at least;
Rechargeable card maintenance of information module is used to realize comprising generation, loading, the inquiry of rechargeable card, the operation in adding up and being recovered in;
3, Fee Schedule module and rate setting module:
Be mainly used in the Fee Schedule that storage comprises caller rate, called rate and roams rate in the Fee Schedule module; Wherein, comprise the content of intra area, domestic call and international call in caller rate and the called rate, comprise the content of National roaming and international roaming in the roaming rate;
The rate setting module is used for Fee Schedule is set and safeguarded;
4, supplement module with money:
This is supplemented module with money and is used for: the user who transmits up from the IPPC signaling processing module supplements instruction with money and obtains and comprise the information of supplementing object with money, supplementing card number with money and supplementing the card number password with money, carry out alternately with IPPC exclusive data module and repaid card data module then, the legitimacy of operation is supplemented in checking with money, for legal operation, supplement amount in force and other additional information of module with money, the user attribute table in the IPPC exclusive data module is safeguarded according to rechargeable card;
5, accounting module:
This accounting module is used for user's keep cost order of transmitting up from the IPPC signaling processing module is responded, carry out billing operation and export ticket, specific implementation comprises: accounting module is comprised calling/called information, calls out the initial conditions of the parameter of time of origin as the Fee Schedule module with what comprise in the keep cost order, calculate call rate by the Fee Schedule module, calculate this telephone expenses again according to call duration and the call rate that obtains, then, these telephone expenses of deduction in the remaining sum field in IPPC exclusive data module, and output ticket.
6, IPPC signaling processing module:
The ordinary signaling processing module of this IPPC signaling processing module and standard HLR integrates, this IPPC signaling processing module is used for: compatibility standard HLR is to the signaling process logic of standard P PC business on the one hand, the compatible on the other hand PPC related service logic of being responsible for by SCP originally mainly comprises following message in this signaling processing module:
Caller class message comprises at least: and initial request message (ORREQ, OrigionRequest), analyze message (ANLYZD), analyzing responding message (Analyzed), initial response message (OANSWER), ODISCONNECT message;
Called class message comprises at least: analyze message (ANLYZD), analyzing responding message (Analyzed), called party answer message TANSWER, TDISCONNECT message;
Playback class message comprises at least: SEIZERES message, CONNRES message, INSTREQ message, SRFDIR message.
By above embodiment as seen, from functional perspective, EHLR has comprised original basic function of standard HLR and the enhancement function at the PPC business that increases newly; From the message flow angle, for SSP, EHLR then can handle the message of PPC business in common HLR and two entities of SCP simultaneously.
Below in conjunction with specific embodiment, correspondence realizes that with above-mentioned EHLR the process of integrated pre-payment is described in detail.
Below be how basic description realizes integrated prepayment service in cdma network with CDMA IS-826 agreement, the realization principle in the GSM network and this are identical, repeat no more.
Below calling procedure, called flow, the rechargeable card flow process of EHLR are described respectively:
One, calling procedure, in this flow process, EHLR is the EHLR of calling subscriber's ownership, for the calling subscriber charges, referring to shown in Figure 3, this flow process specifically may further comprise the steps:
A, IPPC user make a call, caller place SSP judges according to this calling whether the user that makes a call is PPC user, if, then according to the user according to the EHLR address that comprises in the signatory Origionation_Attemp_Authorized trigger of standard agreement, to the EHLR initiation ORREQ message of chargeing for this calling subscriber; Otherwise the user is common postpaid service user, does not carry out follow-up flow process, directly enters into called signaling process according to standard agreement;
B, EHLR receive ORREQ message, judge whether the user is PPC user and judge that whether user balance is for just, if then continue to continue by response message orreq notice caller place SSP and this time call out according to this message; Otherwise EHLR refuses this by ActionCode and AccessDeniedReason two parameters notice caller place SSP and calls out in response message orreq, no longer carry out other follow-up signaling;
C, caller place SSP trigger the Calling_Routing_Address_Available trigger, and whether the called number of analyzing in calling out is effective, if effectively, then send ANLYZD message to EHLR, to prepare routing call;
D, EHLR ask the playback resource by the SEIZERES signaling to intelligent tone playing equipment (IP);
E, IP are that playback resource allocation resource number TLDN also notifies EHLR by the seizeres response message with this resource number;
F, EHLR send CONNRES message to caller place SSP, utilize the DSTDGTS parameter in this message, and resource number TLDN is notified to caller place SSP;
G, caller place SSP send call setup message according to DSTDGTS to IP, initiate to connect the speech channel request;
After h, IP receive call setup message, set up with caller place SSP between be connected speech channel, then, indicate to EHLR request pronunciation by INSTREQ message;
I, EHLR send SRFDIR message to IP, comprise the EXESCR parameter in this message, are used to indicate IP to carry out playback;
J～k:IP is according to the EXESCR parameter, by and caller place SSP between the speech channel of being set up send the playback instruction to caller place SSP, thereby by caller place SSP to calling subscriber's playback; Then, IP sends srfdir message to EHLR, and the report playback is performed;
Above steps d～k is that IP device is by the playback process of caller place SSP to the calling subscriber;
L, EHLR are according to comprising calling number, called number, caller current address and the call information of call time, determine rate by the accounting module on the EHLR, judge whether user balance can satisfy this calling that continues, if, then EHLR is to caller place SSP loopback anlyzd message, the indication caller place SSP subsequent voice calls that continues; Otherwise, interrupt this calling because of the user balance deficiency by anlyzd message informing caller place SSP; Wherein, the analyzd message in this step is the response message of ANLYZD message among the step c;
M, EHLR send instreq message to IP, finish the playback session between EHLR and the IP, thereby End IP are to calling subscriber's playback; Wherein, the instreq message in this step is the response message of the INSTREQ message among the step h;
N, caller place SSP receive the analyzd message of step 1, to called transmission call setup message, speech channel is routed to called, thereby set up caller and called between connection;
O, called subscriber connect phone, and called place SSP sends answer message to caller place SSP;
P, caller place SSP trigger the O_Answer trigger, initiate OANSWER message according to the trigger address designation to EHLR, after EHLR receives this message, according to the caller rate of determining, charging state machine on the EHLR calculates the telephone expenses of calling subscriber in the conversation, and real-time deduction;
Q, EHLR periodically send the CCDIR query statement to caller place SSP, search the call state of the active user on himself to require place SSP; In addition, as active user when Sorry, your ticket has not enough value, EHLR also can remove the speech channel of having set up by force by CCDIR message informing SSP;
The talking state that r, caller place SSP reply the active user by ccdir message to EHLR, wherein, the ccdir message in this step is the response message of the CCDIR message among the step q;
S, when the user finishes to converse, called place SSP sends disconnect message to caller place SSP, splits off speech channel;
T, caller place SSP trigger the O_Disconnect trigger, send ODISCONNECT message to EHLR;
After u, EHLR received ODISCONNECT message, the charging state machine stopped to charge, and EHLR is carrying out the operation that comprises call list from one's body.
Two, called flow, in this flow process, EHLR belongs to EHLR for the called subscriber, and for the called subscriber charges, referring to shown in Figure 4, this flow process specifically may further comprise the steps:
A, caller place SSP trigger the Mobile_Termination trigger in called flow, initiate standard LOCREQ message according to called number to the EHLR of this called subscriber's ownership, wherein, comprise the Mobile_Termination trigger in this message;
The EHLR of b, called subscriber's ownership receives LOCREQ message, judge and obtain carrying the Mobile_Termination trigger in this LOCREQ message, carry the locreq message of called user subscription information to the SSP loopback of caller place, called user subscription information comprises user's called trigger, comprise Initial_Termination, Location, Called_Routing_Address_Available trigger, wherein, the address of these trigger signs all is configured to the address of this EHLR;
C, caller place SSP trigger the Initial_Termination trigger and send ANLYZD message according to the address that this trigger identifies to this EHLR;
D, EHLR receive ANLYZD message, judge that whether the called subscriber is IPPC user and user balance for just, if then send out the anlyzd response message to caller place SSP, the indication caller place SSP subsequent voice calls that can continue; Otherwise EHLR refuses this by ActionCode and AccessDeniedReason two parameters notice caller place SSP and calls out in anlyzd, no longer carry out other follow-up signaling;
E, caller place SSP trigger the Location trigger, send LOCREQ message to obtain called subscriber's routing iinformation to EHLR;
F, EHLR send ROUTEREQ message to called place SSP, with the acquisition request route;
G, called place SSP be interim roaming number (TLDN) for the called subscriber distributes, and should give EHLR by the routreq message feedback by interim roaming number, and wherein, the routereq message in this step is the response message of the ROUTEREQ message among the step f;
H, EHLR feed back to caller place SSP with TLDN by parameter TERMLIST;
I, caller place SSP trigger the Called_Routing_Address_Available trigger, judge that route effectively after, send ANLYZD message according to the address of this trigger once more to EHLR, wherein, carry called subscriber's TLDN in this ANLYZD message;
I, EHLR determine conversation rate according to the called subscriber TLDN that carries in the ANLYZD message by the accounting module on the EHLR, EHLR judges whether called subscriber's remaining sum allows to call out according to this rate, if then EHLR is by the anlyzd response message indication caller place SSP subsequent voice calls that continues; Otherwise EHLR refuses this by ActionCode and AccessDeniedReason two parameters notice caller place SSP and calls out in anlyzd, no longer carry out other follow-up signaling;
K, caller place SSP initiate to set up the speech channel request by call setup message to called place SSP;
L, called place SSP send response message to caller place SSP, set up speech channel;
M, called subscriber answer, called place SSP triggers the T_Answer trigger, sends TANSWER message according to the address that this trigger identified to EHLR, and EHLR begins the called subscriber is chargeed according to the rate utilization charging state machine of determining, and real-time deduction;
N, EHLR periodically send the CCDIR query statement to called subscriber place SSP, check whether the call state of active user among the called place SSP is effective; In addition, when user balance was not enough, EHLR also removed the speech channel of having set up by force by the called place SSP of CCDIR message informing;
O, called place SSP return ccdir message to EHLR, comprise active user's talking state in this message;
When p～q, end conversation, called place SSP triggers the T_Disconnect trigger, initiates TDISCONNECT message according to the trigger address to EHLR;
R, EHLR receive TDISCONNECT message, and the charging state machine stops to charge, and carry out operations such as comprising call list.
Three, rechargeable card flow process, referring to shown in Figure 5, this flow process may further comprise the steps:
A, IPPC user dial and supplement phone with money, and service SSP triggers the Origination_Attempt_Authorized trigger, send ORREQ message to the ownership EHLR corresponding with this trigger according to the address of setting in this trigger;
B, EHLR receive ORREQ message, are IPPC user according to this user of this message authentication, and judge that obtain call number is the free Service Phone of supplementing with money, and SSP replys orreq message to service, with the notification service SSP subsequent voice calls that can continue;
C, EHLR determine the travelling carriage playback notice to the calling party by IP, and EHLR sends SEIZERES message to the IP request resource; Wherein, the playback notice is used to illustrate the current account information of user;
D, IP determine suitable resource, are the resource allocation TLDN number of determining, reply seizeres message to EHLR, have the TLDN number of distribution in this message;
E, EHLR send CONNRES message to SSP, and command service SSP sets up the calling branch that is connected with IP;
F, service SSP send call setup message, the speech channel between foundation and the IP to IP;
G, IP send INSTREQ message to EHLR, the instruction of application call treatment;
H, EHLR send SRFDIR message to IP, indicate the collection action type;
I, IP are to user's playback and reclaim user's affirmation operation, and wherein, playback is used to indicate action type for supplementing with money;
J, IP send srfdir message to EHLR, are used to indicate and have confirmed this operation; Wherein, the srfdir message in this step is the response message of the SRFDIR message among the step h;
K, EHLR send SRFDIR message to IP, indicate the collection prepaid card password;
L, IP are to user's playback and reclaim the prepaid card password of user's input; Wherein, playback is used to indicate action type for collecting prepaid card password;
M, IP loopback srfdir message are given EHLR, indicate the prepaid card password of having collected; Wherein, the srfdir message in this step is the response message of the SRFDIR message among the step k; EHLR checks in the repaid card data module whether prepaid card password effective, and if effectively the recharge procedure of operative norm comprise:
1) fund in the rechargeable card is joined in this user's the remaining sum;
2) term of validity that rechargeable card is identified appends to this user's the term of validity;
3) state with rechargeable card changes " supplement with money and finish " into; The record recharging log;
N, EHLR send SRFDIR message to IP, indicate the remaining sum and the term of validity after user's broadcast is supplemented with money;
O, IP be to user's playback, and this playback is used to notify the user to comprise supplements the charging information of the back remaining sum and the term of validity with money;
P, IP send srfdir message to EHLR, indicate and have play the recording that is used to notify user's recharging result; Wherein, the srfdir message in this step is the response message of the SRFDIR message among the step n.
In the present invention, the position more in new technological process and the authorizing procedure with standard agreement in more new technological process is identical with authorizing procedure in the position, this moment, EHLR only brought into play the function of the common HLR on it.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1, a kind of enhancing attaching position register EHLR device comprises standard HLR, it is characterized in that this device further comprises:
Integrated pre-payment exclusive data module, this module are used to provide the signatory management of integrated prepayment service characteristic and newly-increased integrated prepayment service attribute on the user property of standard HLR;
The Fee Schedule module is used for the storage charges counting rate meter;
Accounting module is used for receiving user's keep cost order from integrated pre-payment signaling processing module, according to this keep cost order, obtains rate from the Fee Schedule module, calculates telephone expenses according to this rate and air time, these telephone expenses of deduction in integrated pre-payment exclusive data module;
Integrated pre-payment signaling processing module carries out Signalling exchange with the service switching point, influences the service switching point call flow.
2, device according to claim 1 is characterized in that this device further comprises:
Repaid card data module and rechargeable card maintenance of information module are respectively applied for storage rechargeable card information and the repaid card data module are safeguarded;
Supplement module with money, be used for obtaining the user and supplement instruction with money from integrated pre-payment signaling processing module, according to the information in this instruction, supplementing module and integrated pre-payment exclusive data module and repaid card data module with money carries out alternately, judge the legitimacy of supplementing operation with money, according to the information of supplementing with money in the instruction user property in the integrated pre-payment exclusive data module is safeguarded then.
3, device according to claim 1 is characterized in that, described integrated pre-payment exclusive data module is integrated on the normal user data module of standard HLR; Described integrated pre-payment signaling processing module is integrated on the ordinary signaling processing module of standard HLR.
4, device according to claim 1 and 2 is characterized in that this device further comprises:
Integrated pre-payment special attribute maintenance module is used for the newly-increased attribute of integrated pre-payment exclusive data module is safeguarded;
The rate setting module is used for Fee Schedule is set and safeguarded.
5, device according to claim 4 is characterized in that, described integrated pre-payment special attribute maintenance module is integrated on the normal user data maintenance module of standard HLR.
6, a kind of method that realizes prepayment service is characterized in that this method comprises:
A, on standard HLR, increase integrated pre-payment exclusive data module, accounting module, Fee Schedule module and the integrated pre-payment signaling processing module be used for prepayment service PPC at least, form and strengthen attaching position register EHLR;
B, strengthen initial solicitation message or analysis message that attaching position register EHLR receives that calling service exchange point SSP sends, whether judgement is prepayment service PPC user by user's fee, and judge that this user balance is whether for just, if, then strengthening attaching position register EHLR searches user data and carries out Signalling exchange with the service switching point on integrated pre-payment exclusive data module, influence the service switching point call flow, and when called subscriber's off-hook, strengthen attaching position register EHLR according to metering data to by the user's fee real time billing with deduct fees.
7, method according to claim 6 is characterized in that this method further comprises:
Whether by user's fee current remaining sum not enough, if then strengthen attaching position register EHLR informing business exchange point SSP and remove speech channel by force if strengthening attaching position register EHLR judgement.
8, method according to claim 6, it is characterized in that, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of calling subscriber ownership, and strengthening the initial solicitation message that attaching position register EHLR receives that calling service exchange point SSP sends described in the step B is initial request message.
9, method according to claim 6, it is characterized in that, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of called subscriber ownership, strengthens analysis message that attaching position register EHLR receives that calling service exchange point SSP sends described in the step B for analyzing message.
10, method according to claim 6, it is characterized in that, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of calling subscriber ownership, strengthen attaching position register EHLR described in the step B and on integrated pre-payment exclusive data module, search user data and carry out Signalling exchange, influence the service switching point call flow and comprise with the service switching point:
B11, service switching point, caller place send analysis message to strengthening attaching position register EHLR;
B12, strengthen attaching position register EHLR according to comprising that calling number, called number, caller current address and the call information of call time determine the caller rate, judge whether calling subscriber's remaining sum can satisfy this calling that continues, if, then strengthen attaching position register EHLR to caller place service switching point loopback analyzing responding message, subsequent voice calls continues in notice service switching point, caller place; Otherwise, interrupt this calling because of the user balance deficiency by service switching point, analyzing responding message informing caller place.
11, method according to claim 6, it is characterized in that, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of called subscriber ownership, strengthen attaching position register EHLR described in the step B and on integrated pre-payment exclusive data module, search user data and carry out Signalling exchange, influence the service switching point call flow and comprise with the service switching point:
B21, service switching point, caller place are according to called subscriber's CAMEL-Subscription-Information, by strengthening attaching position register EHLR obtains the called subscriber from service switching point, called place interim roaming number, then, service switching point, caller place sends this called subscriber's interim roaming number to and strengthens attaching position register EHLR by analyzing message;
B22, strengthen attaching position register EHLR according to comprising that the information of called subscriber's interim roaming number determines rate, strengthen attaching position register EHLR and judge whether called subscriber's remaining sum allows to call out according to this rate, if then strengthen attaching position register EHLR by analyzing responding message indication service switching point, the caller place subsequent voice calls that continues; Otherwise, interrupt this calling because of the user balance deficiency by service switching point, analyzing responding message informing caller place.
12, method according to claim 10 is characterized in that, described enhancing attaching position register EHLR further comprises among the step B12 during for the enhancing attaching position register EHLR of calling subscriber ownership:
Strengthen attaching position register EHLR and go up the resource number that obtains the playback resource from IP, this resource number is sent to service switching point, caller place, service switching point, caller place according to this resource number set up with IP between be connected speech channel, IP according to the indication that strengthens attaching position register EHLR by service switching point, caller place to calling subscriber's playback;
Further comprise behind the step B12:
Strengthen attaching position register EHLR notice IP and finish playback.
13, method according to claim 6, it is characterized in that, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of calling subscriber ownership, described in the step B when called subscriber's off-hook, strengthen attaching position register EHLR according to metering data to by the user's fee real time billing with deduct fees and comprise:
The called party to calling party service switching point sends response message, and calling service exchange point SSP sends initial response message to strengthening attaching position register EHLR, strengthen attaching position register EHLR according to calling subscriber's rate to calling subscriber's real time billing with deduct fees.
14, method according to claim 6, it is characterized in that, described enhancing attaching position register EHLR is during for the enhancing attaching position register EHLR of called subscriber ownership, described in the step B when called subscriber's off-hook, strengthen attaching position register EHLR according to metering data to by the user's fee real time billing with deduct fees and comprise:
Service switching point, called place sends called party answer message to called subscriber's enhancing attaching position register EHLR, strengthen attaching position register EHLR and obtain this message, according to called subscriber's rate to called subscriber's real time billing with deduct fees.
15, method according to claim 6, it is characterized in that this method further comprises, either party on-hook of communication, sent message by the service switching point at user's fee place to the enhancing attaching position register EHLR that charges, strengthen attaching position register EHLR and receive this message, stop to charge call list.
16, method according to claim 6, it is characterized in that this method further comprises, preestablish and supplement service phone number with money, strengthen initial solicitation message or analysis message that attaching position register EHLR receives that calling service exchange point SSP sends described in the step B, whether judgement is that prepayment service PPC user further comprises by user's fee: strengthen attaching position register EHLR and judge that whether call number is for supplementing service phone number with money, if then this method further comprises:
C1, strengthen attaching position register EHLR to the service business exchange point SSP return messages indication service business exchange point SSP subsequent voice calls that continues;
C2, strengthen attaching position register EHLR and obtain the resource number of playback resource from IP device, this resource number is sent to service business exchange point SSP, service business exchange point SSP sets up and being connected of IP according to this resource number;
C3, strengthen attaching position register EHLR and send message to IP, IP according to this message to user's playback and accept user's operation;
The information that C4, IP operate the user who collects sends to and strengthens attaching position register EHLR, strengthen attaching position register EHLR from judge on one's body the user whether supplement operation with money effective, if then strengthen attaching position register EHLR and supplementing operation with money from execution on one's body;
C5, strengthen attaching position register EHLR and send message to IP, indication IP plays recharging result to the user, and IP to user's playback, and to strengthening attaching position register EHLR return messages, indicates the result of the recording of being play according to this message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03137056 CN1277427C (en) | 2003-05-30 | 2003-05-30 | EHLR apparatus and method for realizing payment in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03137056 CN1277427C (en) | 2003-05-30 | 2003-05-30 | EHLR apparatus and method for realizing payment in advance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1553721A CN1553721A (en) | 2004-12-08 |
| CN1277427C true CN1277427C (en) | 2006-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03137056 Expired - Fee Related CN1277427C (en) | 2003-05-30 | 2003-05-30 | EHLR apparatus and method for realizing payment in advance |
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| Country | Link |
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| CN (1) | CN1277427C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014134907A1 (en) * | 2013-03-07 | 2014-09-12 | 中兴通讯股份有限公司 | Recharge card management, recharge system and method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0721021A2 (en) * | 2007-01-22 | 2014-07-29 | Huawei Tech Co Ltd | BILLING PROCESSING METHOD, NETWORK SERVICE ELEMENT AND BILLING SYSTEM |
| CN101141539B (en) * | 2007-10-10 | 2011-03-02 | 中兴通讯股份有限公司 | Fee counting method and system for prepaid service |
-
2003
- 2003-05-30 CN CN 03137056 patent/CN1277427C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014134907A1 (en) * | 2013-03-07 | 2014-09-12 | 中兴通讯股份有限公司 | Recharge card management, recharge system and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1553721A (en) | 2004-12-08 |
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