CN103813291A - Billing information association method and system - Google Patents

Billing information association method and system Download PDF

Info

Publication number
CN103813291A
CN103813291A CN201410027776.2A CN201410027776A CN103813291A CN 103813291 A CN103813291 A CN 103813291A CN 201410027776 A CN201410027776 A CN 201410027776A CN 103813291 A CN103813291 A CN 103813291A
Authority
CN
China
Prior art keywords
charge
icid
territory
associated mark
charge associated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410027776.2A
Other languages
Chinese (zh)
Other versions
CN103813291B (en
Inventor
柴晓前
单明军
康娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201410027776.2A priority Critical patent/CN103813291B/en
Priority claimed from CN200910077598A external-priority patent/CN101790147A/en
Publication of CN103813291A publication Critical patent/CN103813291A/en
Application granted granted Critical
Publication of CN103813291B publication Critical patent/CN103813291B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

An embodiment of the invention discloses a billing information association method and system. The method includes the steps: generating billing association identification by a first domain; reporting billing information comprising the billing association identification to a billing system and transmitting the billing association identification to a second domain; reporting the billing information comprising the billing association identification to the billing system by the second domain. The billing association identification is used for associating the billing information reported by the first domain and the second domain by the billing system according to the billing association identification. The billing information can be associated in different scenes, network elements of only one side is upgraded, upgrading cost can be reduced, and billing association efficiency is improved.

Description

Charge information correlating method and system
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of charge information correlating method and system.
Background technology
In the evolution and evolution of network, circuit domain (Circuit Switched domain, be called for short CS) there is good service quality (Quality of Service as traditional media bearer, be called for short QoS), packet domain (Packet Switched domain is called for short PS) is the important carrying of data service.Along with the fusion of network, IP Multimedia System (IP Multimedia Subsystem, be called for short IMS) can use CS access or PS access as carrying in mobile network field, some business are derived thus, comprise audio call (the Voice Call Continuity that continues, be called for short VCC), CS and IMS be in conjunction with business (Combining Circuit Switched CS and IMS services, be called for short CSI), IMS centralized control business (IMS Centralized Services, be called for short ICS) etc.Wherein ICS provides IMS business to use the ability of CS access as media bearer, by to CS, access provides IMS to control, make media call and the IMS call business in CS territory have identical business experience, simultaneously, effectively utilize the media bearer advantage in CS territory, the media call business of better QoS can be provided.
There is multiple use scenes in ICS business, comprise: only use Mobile Switching Center Server (the Mobile Switching Center Server that strengthens ICS ability, be called for short MSC Server) use ICS business, only use ICS subscriber equipment (ICS User Equipment, be called for short ICS UE) use business, use the MSC Server and the ICS UE that strengthen ICS ability to use business, or use legacy MSC Server and common UE(non ICS UE) use ICS business etc.For the use scenes in this multiple leap IMS territory and CS territory, due to control and Access Network complete in IMS territory and CS territory respectively, IMS entity might not be known CS numeric field data (comprising media data and some subscription data), and the state (as the state of IMS session) of control plane signaling is not understood in CS territory yet.Therefore, IMS territory or CS territory complete separately charging meeting and do not cause charging not accurate enough because of charging information collecting comprehensively, if IMS territory and CS territory collecting charging information simultaneously, if cannot associated IMS territory and the charge information in CS territory can cause repetition charging.
In the prior art, 3GPP IMS system is that metering data association has defined IMS charging identifier (IMS Charging Identifier, be called for short ICID) and Charging ID (General Packet Radio Service Charging Identifier is called for short GCID).This scheme is by bearing bed entity and IMS exchanged between entities charging identifier ICID and GCID, can realize charge associated between IMS and bearer network.Specifically comprise:
At session establishment phase, UE activates packet switching protocol (Packet Data Protocol is called for short PDP) context.In PDP Context licensing process, Gateway GPRS Support Node (Gateway GPRS Support Node is called for short GGSN) and PDF exchange identification as follows:
1) during authorization decision, PDF(Packet Data Function) ICID is passed to GGSN;
2) GGSN, in the report about authorization decision, passes to PDF by GCID.
GCID is passed to Proxy-Call Session Control Function (Proxy-Call Session Control Function is called for short P-CSCF) by PDF, and GCID is transmitted to the IMS entity in its home network by P-CSCF.GGSN has comprised ICID on ticket (Charging Data Record is called for short G-CDR).In the time of the multiple PDP Context of single IMS Dialog request, one or more GCID can be mapped on same ICID.Then off-line accounting system is according to the charging identifier of different levels, and the charging bill that each network layer is produced carries out association charging.
Realize in process of the present invention inventor, find that prior art exists following defect: the association between PS territory and IMS is many-to-many relationship, have comparatively applicable exchange identification on opportunity, but the application scenarios complexity between CS territory and IMS in the business such as ICS is difficult to a unified exchange opportunity; The media channel of CS is not many-to-many relationship for the session of IMS simultaneously, if exchange both sides' mark needs the system in two territories all to upgrade, has so just improved the cost of system upgrade, and has reduced charge information association process efficiency.
Summary of the invention
The embodiment of the present invention provides a kind of charge information correlating method and system, need to all upgrade to the system in two territories with the charge information that solves the associated IMS territory of prior art and CS territory, and upgrade cost is high, the defect of the associated inefficiency of charge information.
A kind of charge information correlating method providing according to the embodiment of the present invention, comprise: the first territory generates charge associated mark, report the charge information that comprises described charge associated mark to charge system, and described charge associated mark is sent to the second territory, so that described the second territory reports the charge information that comprises described charge associated mark to described charge system; Described charge associated mark is carried out the associated of charge information that described the first territory reports with described the second territory for described charge system according to described charge associated mark.
A kind of charge information correlating method providing according to the embodiment of the present invention, comprising: the second territory receives the charge associated mark that the first territory generates; In the charge information that the first territory reports to charge system, comprise described charge associated mark; The second territory reports the charge information that comprises described charge associated mark to charge system, so that described charge system is carried out the associated of charge information that described the first territory reports with described the second territory according to described charge associated mark.
A kind of charge information correlating method providing according to the embodiment of the present invention, comprise: receive calling, judge whether described calling uses ICID as charge associated mark, be to use described ICID as charge associated mark, otherwise use CS territory call identification or PSI DN as charge associated mark.
A kind of charge information interconnected system providing according to the embodiment of the present invention, comprises the first domain network element communicating with the second domain network element; Described the first domain network element, for generating charge associated mark, reports the charge information that comprises described charge associated mark, and described charge associated mark is sent to the second territory to charge system; Described the second domain network element, for reporting the charge information that comprises described charge associated mark to described charge system; So that charge system is carried out the associated of charge information that described the first territory reports with described the second territory according to described charge associated mark.
A kind of charge information associated apparatus providing according to the embodiment of the present invention, comprising: receiver module, for receiving calling; The first judge module, judges whether described calling uses ICID as charge associated mark, is to use described ICID as charge associated mark, otherwise uses CS territory call identification or PSI DN as charge associated mark.
Charge information correlating method and system that the embodiment of the present invention provides, by generating charge associated mark according to the difference of scene by a certain territory, import this charge associated mark into another domain network element, and two territories all send to charge system by charge associated mark, make charge system can carry out according to the charge associated mark receiving the association of charge information.The method provided by the invention side network element of can only upgrading, has reduced upgrade cost, and has improved charge associated efficiency.
Accompanying drawing explanation
The charge associated system configuration schematic diagram that Fig. 1 provides for the embodiment of the present invention;
Charge information correlating method embodiment mono-flow chart that Fig. 2 provides for the embodiment of the present invention;
Charge information correlating method embodiment bis-flow charts that Fig. 3 provides for the embodiment of the present invention;
Charge information correlating method embodiment tri-flow charts that Fig. 4 provides for the embodiment of the present invention;
Charge information correlating method embodiment tetra-flow charts that Fig. 5 provides for the embodiment of the present invention;
Charge information correlating method embodiment five flow charts that Fig. 6 provides for the embodiment of the present invention;
Charge information correlating method embodiment six flow charts that Fig. 7 provides for the embodiment of the present invention;
The charge information interconnected system example structure schematic diagram that Fig. 8 provides for the embodiment of the present invention;
The first domain network element example structure schematic diagram that Fig. 9 provides for the embodiment of the present invention;
The second domain network element example structure schematic diagram that Figure 10 provides for the embodiment of the present invention;
The charge information interconnected system example structure schematic diagram that Figure 11 provides for the embodiment of the present invention.
Embodiment
As shown in Figure 1, the charge associated system configuration schematic diagram providing for the embodiment of the present invention; In this structure, the AS in IMS territory can be SCC AS, and it is for realizing Service control, and the interface between AS and charging data function (CDF) is Rf interface.The built-in CDF function of MSC Server, if strengthen its ICS ability, can be directly and CSCF (CSCF is specially I/S-CSCF here) be connected, otherwise to connect CSCF by MGCF (MGCF).CDF is for realizing the collection of charge information and generating charging data record (CDR), and particularly, Charging Gateway Functionality (CGF) generates CDR file and is uploaded to charge system.The enforcement of following examples is all based on this system.
As shown in Figure 2, charge information correlating method embodiment mono-flow chart providing for the embodiment of the present invention; The present embodiment comprises:
Step 110, the first territory generate charge associated mark, report the charge information that comprises described charge associated mark to charge system, and this charge associated mark is sent to the second territory;
Step 120, the second territory report the charge information that comprises this charge associated mark to this charge system;
Step 130, charge system is carried out the associated of charge information that the first territory reports with the second territory according to this charge associated mark.
The charging identifier using comprises: CS territory call identification or ICID(IMS charging identifier) or special No. DN, a PSI that can a user conversation of unique identification.
As shown in Figure 3, charge information correlating method embodiment bis-flow charts that provide for the embodiment of the present invention; The present embodiment is using ICID as the charge associated example that is designated, ICID is the IMS charging identifier that IMS territory is used, because ICID exists in IMS network element, so be introduced into CS territory, and increase this charging identifier in the charge information reporting at MSC Server, concrete grammar is:
The CS domain network element MSC Server that can be connected to IMS territory in the time generating sip message (as rise z z z while crying, invite SIP INVITE according to the call setup SETUP message generation Session initiation Protocol receiving), generate ICID by MSC Server, this ICID is carried in " P-Charging-Vector " header field of message header of the SIP INVITE that sends to IMS network element, and comprising this ICID reporting in the charge information of charge system or the CDR of generation, IMS network element also comprises this ICID in the charge information generating;
Or MSC Server in the time receiving sip message (as eventually z z z receive the SIP INVITE that IMS network element sends in crying, in this SIP INVITE, carry the ICID that IMS network element generates), from " P-Charging-Vector " header field of this SIP INVITE head, extract this ICID, and comprise this ICID in the CDR of the charge information reporting or generation.
Rising exhales the concrete steps of scene to comprise (exhaling situation similarly eventually):
Step 210, MSC Server are receiving after the setup requests of terminal (Setup) message, generate ICID, and the charging data record (CDR) that generation comprises this ICID sends to charge system;
Due to built-in charging data function in MSC Server (Charging Date Function is called for short CDF), therefore MSC Server can directly generate the CDR that comprises ICID;
In order to comprise this ICID in the CDR in CS territory, particularly, realize by increase field in the subrecord (record MOCallRecord as exhaled, exhale and record MTCallRecord etc. eventually) of CS calling and logout (CSRecord), in MOCallRecord, increase field (processing of MTCallRecord is similar) as follows:
Figure BDA0000459649090000061
Step 220-230, MSC Server send (SIP Invite) message by CSCF to the AS in IMS territory, ICID are carried in " P-Charging-Vector " header field of message header of this sip message;
AS in this step can be service set Control Server (Service Centralization and Continuity Application Server is called for short SCC AS);
Particularly, MSC Server sends the SIP Invite message that carries ICID to CSCF, and this sip message is forwarded to AS by CSCF;
Step 240-250, AS reply SIP200(OK by CSCF to MSC Server) response message;
Particularly, AS returns to SIP200(OK) response message is to CSCF; CSCF is by this SIP200(OK) response message is sent to MSC Server;
Step 260, AS report the charge information that comprises ICID to CDF, report " ACR " order that can use Diameter, and CDF generates CDR according to this, and sends to charge system by Charging Gateway Functionality CGF;
Step 270, CDF send " ACA " and acknowledge message to AS;
Step 280, charge system receive the CDR of MSC Server and the transmission of IMS network element, identify charge associated identification field according to the field in CDR, for example, externalChargingID field in the CDR that MSC Server reports, and with the charge associated basis that is designated of determining, the correlometer charge information receiving from the each network element in IMS territory and CS territory is carried out to association process.Concrete correlating method comprises: in the CDR reporting at MSCServer, search externalChargingID field, if having this field and its value to equal the ICID in CDR that AS reports, think the CDR that is associated, and carry out association process, as merged, examine and make cuts etc.
The charge information correlating method that the present embodiment provides, only need the MSC Server in CS territory to upgrade, make it to generate ICID, and in charge information, comprise this ICID, and do not need IMS territory to change, network upgrade cost reduced, simultaneously, because IMS territory has supported to use ICID to carry out charge information association, therefore can reduce the difficulty of charge system processing, improve treatment effeciency.
As shown in Figure 4, charge information correlating method embodiment tri-flow charts that provide for the embodiment of the present invention, the residing scene of the present embodiment is: in ICS business, if user terminal is specially SCC AS before carrying out CS calling He in AS(the present embodiment) to carry out business control signaling mutual, and AS is a common service mark (Public Service Identity of this calling generation, be called for short PSI) catalog number (Cat.No.) (Directory Number, be called for short DN) and return to user terminal, this PSI DN is used in SCC AS associated services control signal and media bearer signaling, it is the media bearer related signaling transmitting between MSC Server and IMS network element, it can a certain session of unique identification, in this case, this PSI DN mark can be used as association identification, the step of the present embodiment specifically comprises:
Step 310, MSC Server are receiving after the Setup message of terminal, obtain the PSI DN carrying in Setup message, and report charge system according to this PSI DN generation CDR, particularly, the value of this PSI DN called number calledNumber field in CDR is reported to charge system;
Step 320-340, MSC Server send indication to application server AS and set up the message of calling out, and the called number that described indication is set up in the message of calling out is public service identity PSI DN;
Concrete, MSC Server is to MGCF (Media Gateway Control Function, be called for short MGCF) transmission ISDN User Part (Integrated Services Digital Network User Part, be called for short ISUP) initial address message (Initial Address Message, be called for short IAM) message, in this message, carry PSI DN;
MGCF carries out message conversion, and the ISUP IAM message generation SIP Invite message sending according to MSC Server, is carried at PSI DN in SIP Invite message, and sends to AS through CSCF;
Step 350-360, AS reply SIP200(OK by CSCF to MGCF) response message;
Particularly, AS uses this PSI DN associated services control signal and media bearer signaling (associatedly can determine real called party number from this), replace this PSI DN as called number with real called party number, and sending SIP200(OK) response message is to CSCF, CSCF is by this SIP200(OK) response message sends to MGCF;
Step 370, MGCF reply response message (Answer Message is called for short) to MSC Server;
Step 380, AS report charge information to CDF, in charge information, comprise real called party number, PSI DN, report " ACR " order that can use Diameter, CDF is that AS generates CDR, in this CDR, comprise PSI DN, wherein this CDR type can be general ASRecord, can be also on the basis of the CDR of AS, to be a CDR type of ICS expansion, and send to charge system by Charging Gateway Functionality CGF;
CDF writes PSI DN in access association identification (AccessCorrelationID) field of CDR, can identify this AccessCorrelationID in order to make charge system, the present embodiment is that AccessCorrelationID has increased by a seed data type iCS-PSI-DN, as follows:
Figure BDA0000459649090000081
Step 390, CDF send " ACA " response message to AS;
Step 400, charge system are carried out charge information association process according to this mark.
Charge system receives the CDR of AS, according to the type identification association identification field of CDR, be the iCS-PSI-DN in AccessCorrelationID, and with the charge associated basis that is designated of identification, the correlometer charge information receiving from the each network element in IMS territory and CS territory carried out to association process.Concrete correlating method example: search calledNumber field in the CDR reporting at MSC Server, if the value of this field equals the iCS-PSI-DN in CDR that AS reports, think the CDR that is associated, and carry out association process, as merged, examine and make cuts etc.
The charge information correlating method that the present embodiment provides, only need the AS in IMS territory to upgrade, make it in charge information, to comprise PSI DN, and do not need CS territory to change, can reduce network upgrade cost, meanwhile, when charge system is associated, only need in the CDR of CS territory, search called number and equal the ticket of this PSI DN, simplify the difficulty of charge system association, improved the efficiency of charge system.
As shown in Figure 5, charge information correlating method embodiment tetra-flow charts that provide for the embodiment of the present invention; The present embodiment uses CS territory call identification as charge associated mark, because it exists in CS network element, thus be introduced into IMS territory, and in the charge information of IMS reported by network elements, increase this mark.The CS territory call identification that the present embodiment is used can be calling parameter (call reference is called for short CR) or calling network parameter (network call reference is called for short NCR).Concrete grammar is:
Generating CS territory call identification (rises while exhaling and is generated by MSC Server, while exhaling eventually, generated by MSC Server or MGCF), the signaling conversion entity in CS territory and IMS territory, be MSC Server or MGCF in the time that signaling is changed (as rise z z z while crying, MSC Server is according to the SETUP call setup message generation SIP INVITE receiving; Or MSC Server routes the call to MGCF by ISUP IAM message, while generating SIP INVITE by MGCF), this signaling conversion entity is carried at this CS territory call identification in generated SIP INVITE, IMS network element carries this call identification in the charge information reporting, and MSC Server comprises this call identification in the CDR generating;
Or, the signaling conversion entity (being MSC Server or MGCF) in CS territory and IMS territory in the time receiving SIP INVITE signaling (as eventually z z z while crying), this signaling conversion entity generates CS territory call identification, and carry this mark in the response message of SIP INVITE of giving IMS network element, IMS network element carries this call identification in the charge information reporting, and MSC Server can comprise this call identification in the time reporting charge information.
Wherein the call identification method of carrying in CS territory is: this mark can be carried at the message header of SIP INVITE or its response message (as P-Charging-Vector header field, in this header field, increase a field cscr to carry this value) or SDP in, CDF is write in the AccessCorrelationID of CDR.
In realization, it is associated that charge information is carried out in the address that can also be combined with CS territory call identification and MSC Server, and wherein MSC Server address can be carried in the via header field of sip message and be sent to IMS network element.
Exhale MGCF in scene to generate SIP INVITE as example explanation idiographic flow (MSC Server generates SIP INVITE and exhales situation similarly eventually) to rise below, the present embodiment describes as CS territory call identification using CR, NCR is identical therewith as CS territory call identification, and concrete steps comprise:
Step 510, MSC Server receive the Setup message that terminal sends, and generate CDR report charge system according to the CR in the Setup message of obtaining;
Step 520, MSC Server send ISUP IAM message to MGCF, in this message, carry CR;
Step 530-540, MGCF carry out message conversion, according to MSC Server send IAM message generation SIP Invite message, in the message header of this SIP Invite message or SDP, carry CR, and by CSCF to AS, for example SCC AS send;
Particularly, MGCF sends the SIP Invite message that carries CR to CSCF, and the SIP Invite message receiving is sent to AS by CSCF;
Step 550-560, AS reply SIP200(OK by CSCF to MGCF) response message;
Particularly, AS sends SIP200(OK) response message is to CSCF, CSCF is by this SIP200(OK) response message is sent to MGCF;
Step 570, MGCF reply ANM acknowledge message to MSC Server;
Step 580, AS report the charge information that comprises CR to CDF, report the ACR order that can use Diameter, it can be general ASRecord that CDF generates CDR(CDR type according to the charge information receiving, also can be on the basis of the CDR of AS, to be a CDR type of ICS expansion), and send to charge system by Charging Gateway Functionality CGF.Wherein this CR writes in the AccessCorrelation ID of CDR, and in order to make charge system can identify the processing method of this AccessCorrelation ID, the present embodiment is that AccessCorrelationID has increased a kind of data type, as follows:
Figure BDA0000459649090000111
Step 590, CDF send ACA and acknowledge message to AS;
Step 600, charge system are carried out the association process of charge information according to this call identification;
Charge system receives the CDR that AS sends, according to the type identification association identification field of CDR, be the cS-Charging-Id in AccessCorrelationID, and with the charge associated basis that is designated of identification, the correlometer charge information receiving from the each network element in IMS territory and CS territory carried out to association process.Concrete correlating method example: search callReference field in the CDR reporting at MSC Server, if the value of this field equals the cS-Charging-Id in CDR that AS reports, think the CDR that is associated, and carry out association process, as merged, examine and make cuts etc.
The charge information correlating method that the present embodiment provides, by importing the CR in CS territory or NCR into IMS territory, extract this information at the AS in IMS territory, and in the charge information reporting, report this call identification, make it the association of charge information, because the charge information in CS territory has comprised this mark, so only needing the charge information that AS is reported expands, meanwhile, the method can be applicable to the associated scene of charge information in all CS territory and IMS territory, has good versatility.
As shown in Figure 6, charge information correlating method embodiment five flow charts that provide for the embodiment of the present invention; The present embodiment divides scene choice for use which kind of charge associated mark, and then reports corresponding charge information, in the present embodiment, uses ICID or CR as charge associated mark.Concrete steps comprise:
In CS territory: if MSC Server has strengthened ICS ability, comprise externalChargingID in the CDR generating, if MSC Server does not strengthen ICS ability, generate common CDR.
At the SCC in IMS territory AS, be handled as follows:
Step 710, SCC AS receive SIP Invite message;
Step 720, SCC AS judge whether to use ICID as charge associated mark, are to perform step 730; Otherwise execution step 740;
Particularly, SCC AS judges in the following way:
For rise z z z cry, SCC AS judge calling terminal whether by MSC Server in the registration of IMS territory, use ICID as association identification if registered, otherwise use CR is as association identification; Or,
SCC AS analyzes the via header field of SIP Invite message, for example,
Via：SIP/2.0/UDP?scscf1.home1.net;branch=29hG4bK332b23.1,
SIP/2.0/UDP?msc1.home1.net;branch=z9hG4bK332b23.1
SCC AS judges in this header field whether comprise MSC node, uses ICID as charge associated mark if comprise; Otherwise use CR as association identification;
For eventually z z z cry, SCC AS judge terminal called whether by MSC Server in the registration of IMS territory, use ICID as association identification if registered, otherwise use CR is as association identification;
Step 730, SCC AS use the charge associated mark of ICID as IMS territory and CS territory charge information;
Concrete report charge information and follow-up to the association process of charge information with embodiment bis-; Do not repeat them here.
Step 740, SCC AS use the charge associated mark of CR/NCR as IMS territory and CS territory charge information.
Concrete report charge information and follow-up to the association process of charge information with embodiment tetra-; Do not repeat them here.
The charge information correlating method that the present embodiment provides, by carrying out scene judgement at SCC AS, and then select different association identification, can under different scenes, select the most suitable and simple association identification, thereby simplify to greatest extent the complexity of charge system association process.
As shown in Figure 7, charge information correlating method embodiment six flow charts that provide for the embodiment of the present invention; The present embodiment divides scene choice for use which kind of charge associated mark, and then reports corresponding charge information, in this embodiment, uses ICID or PSI DN or CR as association identification.Concrete grammar is:
In CS territory: if MSC Server has strengthened ICS ability, comprise externalChargingID in the CDR generating, if MSC Server does not strengthen ICS ability, generate common CDR.
At the SCC in IMS territory AS, be handled as follows:
Step 810, SCC AS receive SIP Invite message;
Step 820, SCC AS judge whether to use ICID as charge associated mark, are to perform step 830; Otherwise execution step 840;
Particularly, SCC AS judges in the following way:
For rise z z z cry, SCC AS judge that whether calling terminal register in IMS territory by MSC Server, uses ICID as association identification, otherwise continue follow-up judgement if registered; Or,
SCC AS analyzes the via header field of SIP Invite message, for example,
Via：SIP/2.0/UDP?scscf1.home1.net;branch=29hG4bK332b23.1,
SIP/2.0/UDP?msc1.home1.net;branch=z9hG4bK332b23.1
SCC AS judges in this header field whether comprise MSC node, uses ICID as association identification if comprise; Otherwise continue follow-up judgement;
For eventually z z z cry, SCC AS judge that whether terminal called is registered in IMS territory by MSC Server, uses ICID as association identification if registered; Otherwise continue follow-up judgement;
Step 830, SCC AS use the charge associated mark of ICID as IMS territory and CS territory charge information;
Concrete report charge information and follow-up to the association process of charge information with embodiment bis-; Do not repeat them here.
Step 840, SCC AS judge whether to use dynamic PSI DN as charge associated mark, and concrete determination methods is: if that user's calling is the PSI DN of a SCC AS dynamic assignment, perform step 850; Otherwise execution step 860;
Step 850, SCC AS use the charge associated mark of PSI DN as IMS territory and CS territory charge information;
Concrete report charge information and follow-up to the association process of charge information with embodiment tri-; Do not repeat them here.
Step 860, SCC AS use the charge associated mark of CR as IMS territory and CS territory charge information.
Concrete report charge information and follow-up to the association process of charge information with embodiment tetra-; Do not repeat them here.
The charge information correlating method that the present embodiment provides, by carrying out scene judgement at SCC AS, and then select different association identification, can under different scenes, select the most suitable and simple association identification, thereby simplify to greatest extent the complexity of charge system association process.
As shown in Figure 8, be charge information interconnected system embodiment mono-structural representation that the embodiment of the present invention provides, the present embodiment comprises: the first domain network element 81 communicating with the second domain network element 82; Wherein,
Described the first domain network element 81, for generating charge associated mark, reports the charge information that comprises described charge associated mark, and described charge associated mark is sent to the second territory to charge system;
Described the second domain network element 82, for reporting the charge information that comprises described charge associated mark to described charge system; So that charge system is carried out the associated of charge information that described the first territory reports with described the second territory according to described charge associated mark.
Further, in the present embodiment, described the first domain network element, as shown in Figure 9, specifically comprises: association identification generation unit 11, for generating charge associated mark; The one CDR generation unit 12, for generating the charging data record CDR that comprises described charge associated mark, and sends to charge system by described CDR; Notification unit 13, for generating the message that carries described charge associated mark, and sends described message to the second domain network element.Wherein, a CDR generation unit is specifically preserved ICID by increase field in the subrecord of CSRecord.
Concrete, in the present embodiment, can be that the first territory is CS territory, the second territory is IMS territory; Or the first territory is IMS territory, the second territory is CS territory.In the time that the first territory is CS territory, the first domain network element can be the MSC Server in CS territory, MSC Server can generate ICID or CS territory call identification as charging identifier, and generates the session initiation protocol sip message that carries described ICID or CS territory call identification, and sip message is sent to IMS network element.CS domain network element also can comprise signaling conversion entity and MSC Serve, and wherein, association identification generation unit and notification unit are arranged in signaling conversion entity, and CDR generation unit is arranged in MSC Server; In the time that signaling conversion entity receives the sip message of IMS network element transmission, generate CS territory call identification as charge associated mark; And described CS territory call identification is carried in the response message of the session initiation protocol sip message receiving and sends to IMS network element.
When IMS domain network element receives the CS territory call identification that CS domain network element sends, described CS territory call identification is carried in ACR order and sends to CDF, and described CDF is included in described CS territory call identification in the AccessCorrelationID of CDR and sends to described charge system.
In the present embodiment, when described the first domain network element is IMS domain network element, described the second domain network element is CS domain network element, described charge associated ICID or the PSI DN of being designated.And when described charge associated while being designated ICID, described the second domain network element specifically comprises: receiving element, for the sip message that carries the ICID that described IMS network element generates that receives that IMS network element sends; The 2nd CDR generation unit, for generating the CDR that comprises described ICID, and sends to charge system by described CDR.Wherein, the 2nd CDR generation unit is specifically preserved ICID by increase field in the subrecord of CSRecord.
IMS domain network element can be application server AS, can be also CSCF, concrete, in the time that the first domain network element is IMS domain network element, can generate ICID or PSI DN as charging identifier by AS or CSCF.If IMS domain network element generates ICID, the structure chart of CS domain network element, as shown in figure 10, specifically can comprise: receiving element, for the sip message that carries the ICID that described IMS network element generates that receives that IMS network element sends; The 2nd CDR generation unit, for generating the CDR that comprises described ICID, and sends to charge system by described CDR.
Further, in the present embodiment, charge information interconnected system also comprises: charge system 83, and for carry out the associated of charge information that described the first domain network element reports with the second domain network element according to described charge associated mark.
The specific implementation mothed of participating embodiment part of above process, no longer describes in detail here.
The charge information interconnected system example structure schematic diagram that Figure 11 provides for the embodiment of the present invention, as shown in figure 11, the charge information interconnected system of the present embodiment comprises: receiver module 4 and the first judge module 5, wherein receiver module 4 is for receiving calling; The first judge module 5, for judging whether this calling uses ICID as charge associated mark, is to use ICID as charge associated mark, otherwise uses CS territory call identification and/or PSI DN as charge associated mark.
The first judge module 5 specifically for for rise z z z cry, whether judgement comprises MSC node for the via header field of the sip message called out, has represented if comprise z z z cry use ICID as charge associated mark;
For eventually z z z cry, judge terminal called whether by MSC Server in the registration of IMS territory, if represent eventually z z z cry use ICID as charge associated mark.
The first judge module 5 also for: the terminal called when having judged calling terminal while exhaling or having exhaled eventually whether by MSC Server in the registration of IMS territory, use ICID as charge associated mark if represent to call out.
When the first judge module 5 is judged while not using ICID as charge associated mark, the charge information interconnected system of the present embodiment also comprises: the second judge module 6, for judging whether called-number is the PSI DN of AS dynamic assignment, if use PSI DN as charge associated mark, otherwise use CS territory call identification as charge associated mark.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, in the time carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally it should be noted that: above embodiment is only in order to technical scheme of the present invention to be described but not be limited, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can be modified or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme depart from the spirit and scope of technical solution of the present invention.

Claims (6)

1. a charge information correlating method, is characterized in that, comprising:
The AS in IMS territory receives calling, judges whether described calling uses ICID as charge associated mark, is to use described ICID as charge associated mark, otherwise uses CS territory call identification or PSI DN as charge associated mark.
2. charge information correlating method according to claim 1, is characterized in that, describedly judges whether described calling uses ICID specifically to comprise as charge associated mark:
For rise z z z cry, whether the terminal called when judge calling terminal while exhaling or having exhaled is eventually registered in IMS territory by MSC Server, if represent that described calling use ICID is as charge associated mark; Or whether judgement comprise MSC node for the via header field of the sip message called out, represent if comprise described rise z z z cry use ICID as charge associated mark;
For eventually z z z cry, judge terminal called whether by MSC Server in the registration of IMS territory, if represent described end z z z cry use ICID as charge associated mark.
3. charge information correlating method according to claim 1 and 2, is characterized in that, does not use ICID as charge associated mark when judging, and also comprises:
Judge whether called-number is the PSI DN of AS dynamic assignment, if use PSI DN as charge associated mark, otherwise use CS territory call identification as charge associated mark.
4. a charge information interconnected system, is characterized in that, comprising:
Receiver module, for receiving calling;
The first judge module, judges whether described calling uses ICID as charge associated mark, is to use described ICID as charge associated mark, otherwise uses CS territory call identification or PSI DN as charge associated mark.
5. charge information interconnected system according to claim 4, is characterized in that,
For rise z z z cry, the terminal called of described the first judge module when having judged calling terminal while exhaling or exhaled eventually whether by MSC Server in the registration of IMS territory, if represent that described calling use ICID is as charge associated mark; Or whether judgement comprise MSC node for the via header field of the sip message called out, represent if comprise described rise z z z cry use ICID as charge associated mark;
For eventually z z z cry, described the first judge module be used for judging terminal called whether by MSCServer in the registration of IMS territory, if represent described end z z z cry use ICID as charge associated mark.
6. charge information interconnected system according to claim 4, is characterized in that, also comprises:
The second judge module, while not using ICID as charge associated mark for judging when described the first judge module, judge whether called-number is the PSI DN of AS dynamic assignment, if use PSIDN as charge associated mark, otherwise use CS territory call identification as charge associated mark.
CN201410027776.2A 2009-01-23 2009-01-23 Charge information correlating method and system Active CN103813291B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410027776.2A CN103813291B (en) 2009-01-23 2009-01-23 Charge information correlating method and system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410027776.2A CN103813291B (en) 2009-01-23 2009-01-23 Charge information correlating method and system
CN200910077598A CN101790147A (en) 2009-01-23 2009-01-23 Method and system for correlating charging information

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN200910077598A Division CN101790147A (en) 2009-01-23 2009-01-23 Method and system for correlating charging information

Publications (2)

Publication Number Publication Date
CN103813291A true CN103813291A (en) 2014-05-21
CN103813291B CN103813291B (en) 2017-12-15

Family

ID=50709395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410027776.2A Active CN103813291B (en) 2009-01-23 2009-01-23 Charge information correlating method and system

Country Status (1)

Country Link
CN (1) CN103813291B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105530105A (en) * 2014-10-24 2016-04-27 中兴通讯股份有限公司 Network element charging information correlating method and device in IP multimedia subsystem
CN106341239A (en) * 2015-07-10 2017-01-18 中国移动通信集团公司 Service charging method and device in IMS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1014619B1 (en) * 1998-12-22 2004-05-06 Telefonaktiebolaget LM Ericsson (publ) Communication network and method for charging and accounting
US20080010179A1 (en) * 2006-07-10 2008-01-10 Yigang Cai Charging for offnet sessions between an ims network and a legacy network
CN101163020A (en) * 2006-10-11 2008-04-16 华为技术有限公司 Charging correlation method, device and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1014619B1 (en) * 1998-12-22 2004-05-06 Telefonaktiebolaget LM Ericsson (publ) Communication network and method for charging and accounting
US20080010179A1 (en) * 2006-07-10 2008-01-10 Yigang Cai Charging for offnet sessions between an ims network and a legacy network
CN101163020A (en) * 2006-10-11 2008-04-16 华为技术有限公司 Charging correlation method, device and system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105530105A (en) * 2014-10-24 2016-04-27 中兴通讯股份有限公司 Network element charging information correlating method and device in IP multimedia subsystem
CN105530105B (en) * 2014-10-24 2019-11-29 南京中兴软件有限责任公司 The correlating method and device of network element charge information in IP multimedia subsystem
CN106341239A (en) * 2015-07-10 2017-01-18 中国移动通信集团公司 Service charging method and device in IMS
CN106341239B (en) * 2015-07-10 2020-04-21 中国移动通信集团公司 Service charging method and device in IMS

Also Published As

Publication number Publication date
CN103813291B (en) 2017-12-15

Similar Documents

Publication Publication Date Title
US7680481B2 (en) Method and apparatus for linking charging records
JP4903816B2 (en) Method and apparatus for use in a communication network
CN100345412C (en) Charging in a communications network
US8977240B2 (en) Method for the control and evaluation of a message traffic of a communication unit by means of a first network unit within a mobile radio system, pertaining communication unit and first network unit
CN100348010C (en) IP multimedia communication conversation charging method, telecommunication system and network element
CN101790147A (en) Method and system for correlating charging information
JP5571386B2 (en) User equipment time stamp for offline charging in IMS networks
CN101237692A (en) Apparatus, and associated method, for providing an instance identifier to a network database node of a mobile network
US20080010179A1 (en) Charging for offnet sessions between an ims network and a legacy network
CN101409627B (en) Network-striding association charging method, network appliance, charging entity and charging system
US9356788B2 (en) Method and apparatus for use in an IP multimedia subsystem
CN100440997C (en) System and method for traditional mobile terminal to access domain of multimedia
CN100499467C (en) Signalling loading billing method in multi-media subsystem
US7805126B2 (en) Charging in a communication system
CN101155340B (en) Method and system for circuit field sensing IMS field conversation charging information
CN100421405C (en) Network and method for access multimedia service to non-group mode mobile terminal
CN101111003B (en) Multimedia color ring system and its play method
CN103457938B (en) Route calling method, device and system
CN103813291A (en) Billing information association method and system
CN101110998B (en) Method for intercommunication routing between multimedia subsystem field and circuit field
CN100479611C (en) System, device and method for multi-medium domain simulating circuit domain service
CN101582778B (en) Offline charging method and offline charging system for IP multimedia subsystem
CN107105420B (en) A kind of color printing method and device for business processing
Mazzarella Advantages of harmonized IMS-based charging architecture in different access technologies
CN105591761A (en) Method, device and system for realizing IMS (IP Multimedia Subsystem) cross-domain charging and settlement

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant