CN101420676A - Method, system and equipment for charging attribute information transmission - Google Patents
Method, system and equipment for charging attribute information transmission Download PDFInfo
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- CN101420676A CN101420676A CNA2007101815616A CN200710181561A CN101420676A CN 101420676 A CN101420676 A CN 101420676A CN A2007101815616 A CNA2007101815616 A CN A2007101815616A CN 200710181561 A CN200710181561 A CN 200710181561A CN 101420676 A CN101420676 A CN 101420676A
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- Prior art keywords
- message
- charging
- indication
- attribute information
- sip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
Abstract
The invention discloses a charging attribute information transfer method. The method comprises the following steps: receiving a message which is sent from one side of charging information transfer and carries a charging instruction; and selecting the type and a charging attribute mode of a session initiation protocol (SIP) message according to the charging instruction and sending the SIP message. The invention further discloses a charging attribute information transfer system and a device thereof. The embodiment of the invention can help support the transfer and expressing of the charging attribute information in the case that an SIP-I or an ISUP scene can not be used in a whole signaling process by adding a charging attribute information mapping function of an interworking node, and can not cause extra operating cost to telecom operators.
Description
Technical field
The present invention relates to communication technical field, relate in particular to method, system and equipment that a kind of charging attribute information transmits.
Background technology
Introduce carrying and the notion that control is separated in 3GPP (3rd Generation Partnership Project, third generation partner program) the R4 network related definition, made the IP bearing technology in Circuit-switched core net, should use gradually.Simultaneously, SIP (Session Initiation Protocol, conversation initialized protocol) also progressively is applied in the 3GPP R4 network as an application layer control protocol that is used to set up, change and stop Multimedia session or calling.
In the network of traditional walking circuit territory, signalling system No.7 can transmit charge information well at present.For example, can in calling out the expression language, carry the charging deictic word, indicate callee's charging property, show that promptly the callee does not charge or charge information at the back of ACM (Address complete Message, Address Complete Message).In 3GPP R4 network internal, can use SIP-I (SIP with encapsulated ISUP at present, SIP encapsulates isup message) or ISUP solve the correct transmission and the expression of charging attribute information, for example can encapsulate the ACM message of the above-mentioned callee's of carrying charging attribute information.But in Signalling exchange, can't accomplish fully to use under the scene of SIP-I or ISUP the situation that can exist required charging attribute information transmission to lose.For example charging attribute information is lost in the message format transfer process.
The inventor finds in the operation flow that need clearly inform calling party or callee's charging attribute information, how at present relevant Session Initiation Protocol does not offer some clarification on, and the behavior of standard MSC (Mobile Switch Central, mobile switching centre) server realizes the transmission and the expression of this charging attribute information.
Summary of the invention
Method, system and equipment that the embodiment of the invention provides a kind of charging attribute information to transmit, signaling process uses under the scene of SIP-I or ISUP entirely in the network interworking process, makes the intercommunication node can correctly transmit and express charging attribute information.
The method that the embodiment of the invention provides a kind of charging attribute information to transmit may further comprise the steps:
Receive the self-supporting charge information to transmit the message that a side sends, carry the indication of chargeing in the described message;
Select the type of session initiation protocol sip message and carry the charging property mode according to described charging indication, and send described sip message.
The system that the embodiment of the invention also provides a kind of charging attribute information to transmit comprises:
First Network Access Point is used to receive the message from first network entity, carries the indication of chargeing in the described message; And select the type of sip message and carry the charging property mode according to described charging indication;
First network entity is used for determining the indication of chargeing, and described charging indication is sent to first Network Access Point.
The embodiment of the invention also provides a kind of Network Access Point, comprising:
The indication receiving element is used to receive the message from described first network entity, carries the indication of chargeing in the described message;
The back is used for selecting the type of sip message and carrying the charging property mode according to described charging indication to message sending unit, and to end subscriber being sent described sip message.
In the embodiments of the invention, by increasing the charging attribute information mapping function of intercommunication node, supported well at signaling process entirely and used under the scene of SIP-I or ISUP, can not cause extra operation cost simultaneously to telecom operators to the transmission and the expression of charging attribute information.
Description of drawings
Fig. 1 is charging property conveying flow figure in the embodiment of the invention one;
Fig. 2 is charging property conveying flow figure in the embodiment of the invention two;
Fig. 3 is charging property conveying flow figure in the embodiment of the invention three;
Fig. 4 is the system construction drawing that a kind of charging attribute information transmits in the embodiment of the invention.
Embodiment
The embodiment of the invention one, 3GPP network and NGN (Next Generation Networking, next generation network) network or IMS (IP Multimedia Subsystem, IP multimedia system) network uses the Session Initiation Protocol butt joint, and 3GPP R4 network internal adopts the signalling system No.7 agreement.The flow process of realization charging property transmission and expression may further comprise the steps as shown in Figure 1:
Step s101, IMS network or NGN network use INVITE to make a call to 3GPP R4 Network Access Point.
Step s102,3GPP R4 network insertion name a person for a particular job this INVITE convert to IAM (InitialAddress Message, initial address message) pass to the back to the MSC server.Wherein, IAM message is a call initiation message, includes information such as numbers of calling and called parties, transmittability, circuit identifier in the message.
Step s103,3GPP R4 Network Access Point receives the ACM that sends to the MSC server from the back.Wherein, ACM message represent all essential address informations (for example numbers of calling and called parties etc.) oneself through all receiving, oneself send ring-back tone to callee's ring to the calling party.
Step s104,3GPP R4 network insertion this ACM message conversion of naming a person for a particular job becomes 180 message to pass to the IMS network or the NGN network of forward direction.
Step s105, IMS network or NGN network send PRACK message to 3GPP R4 Network Access Point.PRACK message is the mechanism that guarantees interim message reliable transmission in the sip message.
Step s106,3GPP R4 Network Access Point returns 200 message to IMS network or NGN network, finishes corresponding confirmation.
Step s107,3GPP R4 Network Access Point receive from behind the MSC server to ANM (Answer Message, response message), resolve and to obtain the back to calling out the expression language, and verify and find wherein to exist signaling parameter " indication of chargeing ", showing needs the callee to charge.In order to realize that the charging attribute information in the 3GPP R4 circuit domain can be in IMS network or the transmission of NGN network correct, on as the MSC server of intercommunication node, increase a kind of charging attribute information mapping function module, finish transmission and the expression of charging attribute information in heterogeneous networks.In order to adapt to the otherness of heterogeneous networks charging attribute information expression way, this functional module is responsible for controlling and is used which kind of sip message to pass on charging attribute information in the signalling system No.7.Simultaneously, this functional module also may command to use the sip message body still be that the SIP header field carries and express this charging attribute information.In this embodiment described, as the actual requirement of the charging attribute information mapping function module in the intercommunication node M SC server according to intercommunication network, decision was carried charging attribute information in the ChargeIndicator of 200 response messages header field.The syntax format of this header field is shown in following table-1:
Table 1:
| The header field definition | Header field is described |
| ChargeIndicator | Syntax format: ChargeIndicator: " Charge Type " "=" " Charge Value " wherein, whether Charge Type parameter has been indicated and has been chargeed.Under this example scene, Charge Type is that Callee-Charge is called charging. |
In this embodiment and following examples, the ChargeIndicator header field just illustrates as an example, specifically how do not describe in detail in this scheme carrying out the details that charging attribute information presents in the sip message.
Step s108,3GPP R4 Network Access Point sends 200 message to IMS network or NGN network.Wherein, carry header field ChargeIndicator:Charge Type=Callee-Charge in this message, showing needs the callee to charge.
Step s109,3GPP R4 Network Access Point is received the acknowledgement message ACK of opposite end network.
In the embodiment of the invention two, 3GPP network and NGN network or IMS network use Session Initiation Protocol, adopt SIP-I or ISDN User Part in the 3GPPR4 network.The example flow process of realization charging attribute information transmission and expression may further comprise the steps as shown in Figure 2:
Step s201, IMS network or NGN network use INVITE to make a call to 3GPP R4 Network Access Point.
Step s202,3GPP R4 network insertion name a person for a particular job this INVITE be encapsulated as be transmitted to after the IAM message back to the MSC server.
Step s203,3GPP R4 Network Access Point receive from behind the MSC server to the encapsulation ACM 180 message.
Step s204, name a person for a particular job 180 message that this 180 message conversion becomes not carry ACM of 3GPP R4 network insertion mail to the IMS network or the NGN network of forward direction.
Step s205, IMS network or NGN network send PRACK message to 3GPP R4 Network Access Point.Step s206,3GPP R4 Network Access Point returns 200 message to IMS network or NGN network, finishes corresponding confirmation, has promptly finished the reliable transmission of 180 Temporary Responses.
Step s207,3GPP R4 Network Access Point sends PRACK message to the MSC server.
Step s208, the MSC server returns 200 message to 3GPP R4 Network Access Point, finishes corresponding confirmation, has promptly finished the reliable transmission of 180 Temporary Responses.
Step s209,3GPP R4 Network Access Point receive from behind the MSC server to the encapsulation ANM 200 message.Wherein, can carry indication in 200 message bodies and show the called charging of needs, for example:
Content-Type：application/sdp
v＝0
o＝SoftSwitch?1073741824?1073741824?IN?IP4?172.40.200.40
s＝Sip?Call：Callee-Charge
c＝IN?IP4?18.10.1.2
t＝00
m＝audio?264?RTP/AVP?8?96
a＝rtpmap：8?PCMA/8000
a＝rtpmap：96?AMR/8000
Wherein, the Callee-Charge in this message body has shown called charging.
Step s204 belongs to an independent flow process to step s206, and step s207 belongs to an independent flow process to step s209, does not have strict execution sequence between these two independent flow processs.
Step s210 resolves ANM and obtains the back to calling expression language, and verifies and find wherein to exist signaling parameter " charging indication ", shows the called charging of needs.In order to transmit callee's charging attribute information, to handle by charging attribute information mapping function module analysis, the charging property that corresponding information is expressed the callee is carried in decision in 200 response messages.
Step s211 and step s212,3GPP R4 Network Access Point receive the acknowledgement message ACK of opposite end network and to this message of MSC server forwards.
In the embodiment of the invention three, 3GPP network and NGN network or IMS network use Session Initiation Protocol, adopt the signalling system No.7 agreement in the 3GPPR4 network.The example flow process of realization charging attribute information transmission and expression may further comprise the steps as shown in Figure 3:
Step s301,3GPP R4 network use IAM message to make a call to 3GPP R4 Network Access Point.
Step s302,3GPP R4 Network Access Point is resolved IAM message, finds to exist in the wherein optional forward call indicator cell expression to need the indication information of called charging, i.e. freephone Collect Call business.In order to realize that the charging attribute information in the 3GPP R4 circuit domain can be in IMS network or the transmission of NGN network correct, handled by charging attribute information mapping function module analysis, decision increases the business indication demand that corresponding charging attribute information is expressed the called charging of this needs in INVITE.
Step s303, calls out and continues complete connection, the charging request that the callee admits the calling party to require after 3GPP R4 Network Access Point sends the INVITE that carries charging attribute information to step s308.
The system that the embodiment of the invention also provides a kind of charging attribute information to transmit as shown in Figure 4, comprising: first Network Access Point 100, be used to receive message from first network entity, and carry the indication of chargeing in the described message; And select the type of sip message and carry the charging property mode according to described charging indication; First network entity 200 is used for determining the indication of chargeing, and described charging indication is sent to first Network Access Point 100.
Described first Network Access Point 100 specifically comprises: indication receiving element 110, be used to receive message from described first network entity 200, and carry the indication of chargeing in the described message; The back is used for selecting the type of sip message and carrying the charging property mode according to described charging indication to message sending unit 120, and to end subscriber being sent described sip message.Described indication receiving element 110 specifically comprises: the caller indication receives subelement 111, is used for receiving the initial address administrative messag IAM that described calling party sends when described first network entity is the calling party; Called indication receives subelement 112, is used for receiving the response message ANM that described callee sends when described first network entity is the callee.
Described first network entity 200 specifically comprises: the indication determining unit 210 of chargeing is used for determining the type of sip message and carrying the charging property mode; Indication transmitting element 220 is used for the type of described sip message and carries the charging property mode and notify described first Network Access Point.
In the embodiments of the invention, by increasing the charging attribute information mapping function of intercommunication node M SC server, supported well at signaling process entirely and used under the scene of SIP-I or ISUP, can not cause extra operation cost simultaneously to telecom operators to the transmission and the expression of charging attribute information.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (8)
1, a kind of method of charging attribute information transmission is characterized in that, may further comprise the steps:
Receive the self-supporting charge information to transmit the message that a side sends, carry the indication of chargeing in the described message;
Select the type of session initiation protocol sip message and carry the charging property mode according to described charging indication, and send described sip message.
2, the method transmitted of charging attribute information according to claim 1 is characterized in that the described charging property mode of carrying comprises: carry or carry by the sip message header field by the sip message body.
3, the method transmitted of charging attribute information as claimed in claim 1 or 2 is characterized in that the type of the transmission message of described support charge information one side comprises: isup message or SIP-I message.
4, a kind of system of charging attribute information transmission is characterized in that, comprising:
First Network Access Point is used to receive the message from first network entity, carries the indication of chargeing in the described message; And select the type of sip message and carry the charging property mode according to described charging indication;
First network entity is used for determining the indication of chargeing, and described charging indication is sent to first Network Access Point.
5, the system that transmits as charging attribute information as described in the claim 4 is characterized in that described first Network Access Point specifically comprises:
The indication receiving element is used to receive the message from described first network entity, carries the indication of chargeing in the described message;
The back is used for selecting the type of sip message and carrying the charging property mode according to described charging indication to message sending unit, and to end subscriber being sent described sip message.
6, the system that transmits as charging attribute information as described in the claim 4 is characterized in that described first network entity specifically comprises:
Charge and indicate determining unit, be used for determining the type of sip message and carrying the charging property mode;
The indication transmitting element is used for the type of described sip message and carries the charging property mode and notify described first Network Access Point.
7, a kind of Network Access Point is characterized in that, comprising:
The indication receiving element is used to receive the message from described first network entity, carries the indication of chargeing in the described message;
The back is used for selecting the type of sip message and carrying the charging property mode according to described charging indication to message sending unit, and to end subscriber being sent described sip message.
8, as Network Access Point as described in the claim 7, it is characterized in that described indication receiving element specifically comprises:
The caller indication receives subelement, is used for receiving the message that described calling party sends when described first network entity is the calling party; Or
Called indication receives subelement, is used for receiving the message that described callee sends when described first network entity is the callee.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101815616A CN101420676A (en) | 2007-10-23 | 2007-10-23 | Method, system and equipment for charging attribute information transmission |
| PCT/CN2008/072782 WO2009056041A1 (en) | 2007-10-23 | 2008-10-22 | Method, system and device for transmitting the charge attribute information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101815616A CN101420676A (en) | 2007-10-23 | 2007-10-23 | Method, system and equipment for charging attribute information transmission |
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| Publication Number | Publication Date |
|---|---|
| CN101420676A true CN101420676A (en) | 2009-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101815616A Pending CN101420676A (en) | 2007-10-23 | 2007-10-23 | Method, system and equipment for charging attribute information transmission |
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| Country | Link |
|---|---|
| CN (1) | CN101420676A (en) |
| WO (1) | WO2009056041A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605038B (en) * | 2008-06-12 | 2012-03-28 | 朗讯科技公司 | Charging method and charging system based on SIP message body |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102045598A (en) * | 2010-12-31 | 2011-05-04 | 华为技术有限公司 | Method and device for realizing called party payment service in IP (internet protocol) multimedia sub-system (IMS) network |
| CN112969177B (en) * | 2021-01-29 | 2023-03-14 | 展讯半导体(南京)有限公司 | Terminal access method and device, storage medium, access point, core network and terminal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225862C (en) * | 2002-08-09 | 2005-11-02 | 华为技术有限公司 | Method for realizing charge informing of network terminal based on initial conversation protocol |
| GB2413728A (en) * | 2004-04-30 | 2005-11-02 | Siemens Ag | Call charging for voip calls |
| CN100531278C (en) * | 2005-06-30 | 2009-08-19 | 华为技术有限公司 | Simulating charge metering method |
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2007
- 2007-10-23 CN CNA2007101815616A patent/CN101420676A/en active Pending
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2008
- 2008-10-22 WO PCT/CN2008/072782 patent/WO2009056041A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605038B (en) * | 2008-06-12 | 2012-03-28 | 朗讯科技公司 | Charging method and charging system based on SIP message body |
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| WO2009056041A1 (en) | 2009-05-07 |
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Open date: 20090429 |