CN101102202A - A method for distributing bill information in multimedia service - Google Patents

A method for distributing bill information in multimedia service Download PDF

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Publication number
CN101102202A
CN101102202A CNA2006100984472A CN200610098447A CN101102202A CN 101102202 A CN101102202 A CN 101102202A CN A2006100984472 A CNA2006100984472 A CN A2006100984472A CN 200610098447 A CN200610098447 A CN 200610098447A CN 101102202 A CN101102202 A CN 101102202A
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China
Prior art keywords
calling
multimedia service
called
service platform
switching equipment
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CNA2006100984472A
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CN101102202B (en
Inventor
林霖
莫晓军
苏宇
吴燕宇
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The method comprises: the calling terminal initiates a call; after network side successfully makes a paging for the calling side, the multimedia service platform informs the switch device of calling side to put through the calling side, and informs the switch device of calling side not to count the bill; the multimedia service platform makes multimedia capacity protocol negotiation with the calling terminal, and after negotiation is successful, plays the multimedia service for the calling side; before the session between calling and called sides begins, the multimedia service platform informs the switch device of the calling side to count the bill, and stops the playing of multimedia service; the both calling and called sides make session.

Description

A kind of in multimedia service the method for distributing bill information
Technical field
The present invention relates to communication technical field, be meant especially a kind of in multimedia service the method for distributing bill information.
Background technology
Multimedia service also needs to finish the media capability negotiation process because himself characteristic is carried out a multimedia call except needs are finished the connection process of call control signalling.
Current 3G network is the media capability negotiation process of carrying out again after finishing the connection process of call control signalling to the requirement of terminal.And according to the definition of existing multimedia call control signaling, as Session Initiation Protocol, independent bearing call control protocol (BICC), ISDNYong Hubufen (ISUP) etc., whether calling just must determine this time to call out when the control signaling is connected and charge, and can't revise in whole calling procedure and this time call out the attribute that whether charges.
Referring to Fig. 1, be example to adopt ISUP to be that the multimedia color ring back tone of call control signalling calls out below, the method for existing multimedia service is described.Mobile subscriber A is that caller is that MO (Mobile Originated) mobile subscriber B is the called MT of being (Mobile Terminated) in this example, and user B registered Ring Back Tone service.
Step 1～2, user A dials the telephone number of user B, be that MO initiates to set up (SETUP) message to the side shifting switching center server (O_MSC Server) that starts, O_MSC Server sends routing iinformation request message (SRI), inquiring position information to attaching position register (HLR).
Step 3～5, HLR to the termination side shifting switching center server (T_MSC Server) at called subscriber B place send be used to obtain roaming number get roaming number (PRN) message.HLR sends to O_MSC Server with the user roaming information that gets access to, and in SRI_ACK message, SS_CODE is arranged to 254 (0xFE), and identifying user is opened Ring Back Tone service, and wherein the value of SS_CODE can be provided with according to the planning of operator.O_MSC Server analyzes called attribute according to SS_CODE, and writes down called attribute.
Step 6, O_MSC Server initiates initial address message (IAM) to Multimedia Ring Back Tone service (being also referred to as MRBT, CRBT or PRBT) platform and promptly initiates a calling, the called number that comprises in this message is Prefix+MSRN, and wherein Prefix is used to allow MSC that the MRBT platform is arrived in call proceeding.
A calling after the MRBT platform is received IAM message, is initiated to T_MSC Server in step 7～9, promptly sends the IAM message that comprises MSRN to T_MSC Server; Afterwards, it is called that T_MSC Server sends the paging of beep-page message (PAGING) message;
Step 10～11, after the called success of paging, MT sends Alerting message to T_MSC Server; After T_MSC Server receives, send Address Complete Message (ACM) to the MRBT platform.
Step 12～15, the MRBT platform sends ACM to O-MSC, and O-MSC sends Alerting message to MO; The MRBT platform sends response message (ANM) to O_MSC Server, informs that O_MSC Server connects calling terminal; In ANM, comprise charging identifier; O_MSC Server sends to MO and connects (CONNECT) message connection caller, and this moment, O_MSC Server began caller is chargeed according to protocol processes.
Consult step 16～19, caller MO initiating capacity, and the MRBT platform adopts agreement H.245 to finish with the capability negotiation of MO by message such as TCS, MSD, LMS and OLC and connects network.
Step 20, MRBT platform find user B at calling subscriber's customized information according to called subscriber B and calling subscriber A, play the multimedia color ring back tone of user B customization to calling subscriber A.
Step 21～22, behind called party answer, MT sends CONNECT message for T_MSC Server, and T_MSC Server sends ANM to the MRBT platform.
Step 23～26, called initiating capacity is consulted, and the MRBT platform adopts agreement H.245 to finish capability negotiation with MT by message such as TCS/MSD/LMS/OLC.
After step 27, MRBT platform are finished calling and called terminal capability negotiation process, stop, connecting calling and called, allow calling and called converse to the caller coloring ring back tone playing.
Step 28～31, when The Calling Party Hooks On, O_MSC Server sends to the MRBT platform and discharges (REL) message, the MRBT platform sends REL message to T_MSC Server, remove the connection between the calling and called, call release is after dismounting is finished, T_MSC Server returns release for the MRBT platform and finishes (RLC) message, and the MRBT platform returns RLC message for O_MSC Server.
By above-mentioned flow process as can be seen, when called terminal ringing, MRBT sends ANM must for O_MSC Server in order to trigger the media capability negotiation process of caller, and has indicated calling this time to need to charge in the call proceeding process.O_MSC Server receives and thinks after this message to call out and connect, begins to charge, thereby during having caused multimedia color ring back tone to be play caller is charged.
As seen, adopt the mode of above-mentioned flow process no problem for the calling that need not to charge.But to the calling that needs charge, this processing mode not only can produce the problem to the charge of media capability negotiation process, and can exert an influence to some multi-media value-added business.Can't when lining up, the user play free wait picture as multimedia call center; Multimedia color ring back tone can't not charge or the like when polyphonic ringtone playing.
At the problems referred to above, existing solution is: revise terminal, also initiatively initiate the media capability negotiation process before the access failure at call control signalling, just begin media capability negotiation as caller when the called terminal ringing.Existing solution need be upgraded to all terminals, though it has solved the problem of chargeing, cost is too high, makes operator and with bearing per family.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of in multimedia service the method for distributing bill information, to solve the problem of before call through, caller being chargeed in the multimedia service.
For achieving the above object, technical scheme of the present invention comprises:
A kind of in multimedia service the method for distributing bill information, calling terminal makes a call, network side to the called paging success after, comprising:
Multimedia service platform is informed caller place switching equipment connection calling terminal, and notice caller place switching equipment does not charge;
Multimedia service platform and calling terminal carry out media capability negotiation, and the back is calling terminal play multimedia business consulting successfully;
Before the calling and called conversation, multimedia service platform notice caller place switching equipment charges, and afterwards, stops to converse between calling and called to calling terminal play multimedia business.
Preferably, described multimedia service platform comprises Multimedia Ring Back Tone service platform, multimedia call center IPCC.
Preferably, described calling is based on the multimedia call control protocol, and described multimedia call control protocol comprises ISDNYong Hubufen ISDN User Part, Session initiation Protocol SIP, independent bearing call control protocol BICC and agreement H.323.
Preferably, when described calling during based on ISUP, described multimedia service platform informs that caller place switching equipment connects the information of calling terminal by response message ANM carrying, perhaps by the CPG message bearing;
The mode that described multimedia service platform notice caller place switching equipment does not charge is: carry the indication of not chargeing in ANM.
Preferably, described multimedia service platform notifies the caller place information that switching equipment charges by CPG message, or by the ANM carrying, and carry the information that indication is chargeed in the described message.
Preferably, when described calling during based on SIP, described multimedia service platform informs that caller place switching equipment connects the information of calling terminal by the 200OK message bearing;
The mode that described multimedia service platform notice caller place switching equipment does not charge is for carrying the indication of not chargeing in the 200OK message of expansion.
Preferably, the information that described multimedia service platform notice caller place switching equipment charges is carried by the INFO of expansion, and carries the information that indication is chargeed in this message.
Preferably, during conversing between calling and called, further comprise: described multimedia service platform issues the indication of not chargeing to calling and/or called place switching equipment.
Preferably, further comprise during not chargeing: described multimedia service platform is the default multimedia service of calling and/or called terminal plays, after finishing,, proceed conversation between calling and called once more to calling and/or called place switching equipment distributing bill information.
Preferably, described switching equipment is mobile switching center server MSC Server, or the SoftSwitch SoftSwitch in the fixed network.
Key of the present invention is: calling terminal makes a call, and network side is to after the called paging success, and multimedia service platform informs that caller place switching equipment connects calling terminal, and notice caller place switching equipment does not charge; Afterwards, multimedia service platform and calling terminal carry out media capability negotiation, and the back is calling terminal play multimedia business consulting successfully; Before the calling and called conversation, multimedia service platform notice caller place switching equipment charges, and afterwards, stops to converse between calling and called to calling terminal play multimedia business.Use the present invention, avoided the problem of before the call through caller being chargeed in the multimedia service.
In addition, use the present invention and can also realize block meter rate, promptly during conversing, intercut the free advertising of a section or several sections calling and called.
The present invention realizes simply, and with prior art good compatibility is arranged.
Description of drawings
Fig. 1 is the flow chart of the distributing bill information of an embodiment of the prior art;
Fig. 2 is the realization flow figure of distributing bill information according to an embodiment of the invention.
Embodiment
Below in conjunction with drawings and the specific embodiments the present invention is elaborated again.
Thinking of the present invention is: when carrying out media capability negotiation between multimedia service platform and calling and called, caller is not chargeed, after all finishing with the media capability negotiation of calling and called, before conversing between the calling and called, again caller is chargeed, thereby avoid the preceding problem that caller is chargeed of call through in the multimedia service.Be specially:
Calling terminal makes a call, and network side is to after the called paging success, and multimedia service platform informs that caller place switching equipment connects calling terminal, and notice caller place switching equipment does not charge; Afterwards, multimedia service platform and calling terminal carry out media capability negotiation, and the back is calling terminal play multimedia business consulting successfully; Before the calling and called conversation, multimedia service platform notice caller place switching equipment charges, and afterwards, stops to converse between calling and called to calling terminal play multimedia business.Above-mentioned switching equipment can be the Mobile Switching Center Server (MSC Server) in the mobile network, also can be the SoftSwitch (SoftSwitch) in the fixed network.
Figure 2 shows that the realization flow figure of distributing bill information according to an embodiment of the invention.Mobile subscriber A is that caller is that MO (Mobile Originated) mobile subscriber B is the called MT of being (Mobile Terminated) in this example, and user B registered Ring Back Tone service.
Step 1～11 are identical with existing processing procedure, are specially:
Step 1～2, user A dials the telephone number of user B, and promptly MO initiates SETUP message to O_MSC Server, and O_MSC Server sends SRI to HLR, inquiring position information.
Step 3～5, HLR sends the PRN message of obtaining roaming number to the termination side shifting switching center (T_MSCServer) at called subscriber B place.HLR sends to O_MSC Server with the user roaming information that gets access to, and in SRI_ACK message, SS_CODE is arranged to 254 (0xFE), and identifying user is opened Ring Back Tone service, and wherein the value of SS_CODE can be provided with according to the planning of operator.O_MSC Server analyzes called attribute according to SS_CODE, and writes down called attribute.
Step 6, O_MSC Server initiates IAM to MRBT and promptly initiates a calling, and the called number that comprises in this message is Prefix+MSRN, and wherein Prefix is used to allow MSC that the MRBT platform is arrived in call proceeding.
A calling after the MRBT platform is received IAM message, is initiated to T_MSC Server in step 7～9, promptly sends the IAM message that comprises MSRN to T_MSC Server; Afterwards, it is called that T_MSC Server sends the paging of PGAING message;
Step 10～11, after the called success of paging, MT sends Alerting message to T_MSC Server; After T_MSC Server receives, send ACM to the MRBT platform.
Step 12～15, the MRBT platform sends ACM to O-MSC, and O-MSC sends Alerting message to MO; The MRBT platform sends ANM to O_MSC Server, informs that O_MSC Server connects calling terminal; But in ANM, carry not charging identifier; O_MSC Server sends CONNECT message to MO and connects caller, and this moment, O_MSC Server can not charge to caller according to protocol processes.
Step 16～26 are identical with existing processing procedure, are specially:
Consult step 16～19, caller MO initiating capacity, and the MRBT platform adopts agreement H.245 to finish with the capability negotiation of MO by message such as TCS, MSD, LMS and OLC and connects network.
Step 20, MRBT platform find user B at calling subscriber's customized information according to called subscriber B and calling subscriber A, play the multimedia color ring back tone of user B customization to calling subscriber A.
Step 21～22, behind called party answer, MT sends CONNECT message for T_MSC Server, and T_MSC Server sends ANM to the MRBT platform.
Step 23～26, called initiating capacity is consulted, and the MRBT platform adopts agreement H.245 to finish capability negotiation with MT by message such as TCS/MSD/LMS/OLC.
So far, the media capability negotiation between MRBT platform and the calling and called finishes.
Step 27, MRBT platform send calling procedure (CPG) message for O_MSC Server, carry the information that indication O_MSC Server begins to charge to calling in this message.
Step 28～32 are identical with the concrete processing procedure of existing step 27～31, are specially:
Step 28, MRBT platform stop to the caller coloring ring back tone playing, connect calling and called, allow calling and called converse.
Step 29～32, when The Calling Party Hooks On, O_MSC Server sends REL message to the MRBT platform, the MRBT platform sends REL message to T_MSC Server, remove the connection between the calling and called, call release is after dismounting is finished, T_MSC Server returns RLC message for the MRBT platform, and the MRBT platform returns RLC message for O_MSC Server.
The key of above-mentioned flow process is: when MRBT sent ANM for O_MSC Server, mark calling was not this time chargeed in the charging indication parameter of this message earlier.O_MSC Server can not charge to caller during polyphonic ringtone playing like this.Behind called off-hook, MRBT sends CPG message for O_MSC Server earlier and behind the intact media capability of called negotiation again, and the charging indication parameter in this message requires O_MSC Server that calling is begun to charge.Thereby avoided the problem of before the call through caller being chargeed in the multimedia service, realized that a multimedia color ring back tone calling is free of charge the processing procedure of just chargeing after calling and called begin to converse during polyphonic ringtone playing.
In the foregoing description, notice O_MSC Server not charging information is carried by ANM, notice O_MSC Server begins charging information by the CPG message bearing, in actual applications, notice O_MSC Server not charging information also can be carried by CPG message, notice O_MSCServer begins charging information and also can be carried by ANM, and perhaps, above-mentioned two message are carried by CPG message.
Above embodiment is that example describes with ISUP, for adopt SIP, H.323, other multimedia call control protocol such as BICC also can adopt similar method to solve multimedia service when realizing multimedia service functions to play during the charging problem.When for example adopting Session Initiation Protocol to realize Multimedia Ring Back Tone service, in Session Initiation Protocol, the ANM of corresponding ISUP be 200 OK message of Session Initiation Protocol, corresponding CPG message be INFO.Because the 200 OK message and the INFO of the current agreement of SIP do not have the charging indication information, get final product but only need expand to above-mentioned two message.
Fig. 2 for describing, for other multimedia services, as the multimedia call center (IPCC) that provides the user to use, also can adopt similar approach to solve the charging problem with Multimedia Ring Back Tone service.
For example, when the broadband user calls out IPCC, if because the no-trunk queuing that needs of attending a banquet, then IPCC can play to user terminal and wait in line picture.Wait for that picture need carry out media capability negotiation earlier and play in the multimedia service, in order to trigger the media capability negotiation process between IPCC and caller, IPCC need give user terminal return response signal, for example 200 OK message among the SIP, the ANM among the ISUP.This is just the same with multimedia color ring back tone, after switching equipment is received 200 OK or ANM, the user is begun to charge, thereby causes the user to charged when queuing.Use the present invention.At this moment, only need at first to indicate among the ANM in 200 OK message, ISUP and do not charge, behind media capability negotiation, play the wait picture to the user.When caller is connected in the idle back of attending a banquet, send the CPG message of ISUP or the INFO indication switching equipment of SIP again and begin to charge.So just, solved the problem of chargeing during user's queuing among the IPCC.
In addition, use the present invention, during conversing between calling and called, multimedia service platform can also issue the indication of not chargeing to calling and/or called place switching equipment, after one section Preset Time, once more to calling and/or called place switching equipment distributing bill information, like this, can in a calling, repeatedly revise charging property, thereby realize the function of block meter rate.For example, multimedia service platform is after calling and/or called place switching equipment issues the indication of not chargeing, be the default multimedia service of calling and/or called terminal plays, after finishing, once more to calling and/or called place switching equipment distributing bill information, proceed conversation between calling and called, promptly during conversing, intercut the free advertising of a section or several sections.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all be included in protection scope of the present invention.

Claims (10)

1, a kind of in multimedia service the method for distributing bill information, calling terminal makes a call, network side to the called paging success after, it is characterized in that, comprising:
Multimedia service platform is informed caller place switching equipment connection calling terminal, and notice caller place switching equipment does not charge;
Multimedia service platform and calling terminal carry out media capability negotiation, and the back is calling terminal play multimedia business consulting successfully;
Before the calling and called conversation, multimedia service platform notice caller place switching equipment charges, and afterwards, stops to converse between calling and called to calling terminal play multimedia business.
2, method according to claim 1 is characterized in that, described multimedia service platform comprises Multimedia Ring Back Tone service platform, multimedia call center IPCC.
3, method according to claim 1, it is characterized in that, described calling is based on the multimedia call control protocol, and described multimedia call control protocol comprises ISDNYong Hubufen ISDN User Part, Session initiation Protocol SIP, independent bearing call control protocol BICC and agreement H.323.
4, method according to claim 3 is characterized in that, when described calling during based on ISUP,
Described multimedia service platform informs that the information of caller place switching equipment connection calling terminal is by response message ANM carrying, perhaps by the CPG message bearing;
The mode that described multimedia service platform notice caller place switching equipment does not charge is: carry the indication of not chargeing in ANM.
5, method according to claim 4 is characterized in that, described multimedia service platform notifies the caller place information that switching equipment charges by CPG message, or by the ANM carrying, and carry the information that indication is chargeed in the described message.
6, method according to claim 3 is characterized in that, when described calling during based on SIP,
Described multimedia service platform informs that the information of caller place switching equipment connection calling terminal is by the 200OK message bearing;
The mode that described multimedia service platform notice caller place switching equipment does not charge is for carrying the indication of not chargeing in the 200OK message of expansion.
7, method according to claim 6 is characterized in that, the information that described multimedia service platform notice caller place switching equipment charges is carried by the INFO of expansion, and carries the information that indication is chargeed in this message.
8, method according to claim 1 is characterized in that, during conversing between calling and called, further comprises: described multimedia service platform issues the indication of not chargeing to calling and/or called place switching equipment.
9, method according to claim 8, it is characterized in that, further comprise during not chargeing: described multimedia service platform is the default multimedia service of calling and/or called terminal plays, after finishing, to calling and/or called place switching equipment distributing bill information, proceed conversation between calling and called once more.
10, method according to claim 1 is characterized in that, described switching equipment is mobile switching center server MSC Server, or the SoftSwitch SoftSwitch in the fixed network.
CN2006100984472A 2006-07-07 2006-07-07 A method for distributing bill information in multimedia service Expired - Fee Related CN101102202B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137249A (en) * 2010-12-31 2011-07-27 华为技术有限公司 Video communication processing method and system, and video interworking device
CN102137204A (en) * 2010-06-30 2011-07-27 华为技术有限公司 Charging method, device and system equipment
CN101500205B (en) * 2008-01-29 2012-04-11 中国移动通信集团公司 Multimedia service fee counting method and system
CN103780970A (en) * 2013-08-20 2014-05-07 华为终端有限公司 Media playing method, device and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100440786C (en) * 2004-09-07 2008-12-03 华为技术有限公司 Accounting method and device for communication system
CN100499467C (en) * 2004-09-10 2009-06-10 华为技术有限公司 Signalling loading billing method in multi-media subsystem

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101500205B (en) * 2008-01-29 2012-04-11 中国移动通信集团公司 Multimedia service fee counting method and system
CN102137204A (en) * 2010-06-30 2011-07-27 华为技术有限公司 Charging method, device and system equipment
WO2011140934A1 (en) * 2010-06-30 2011-11-17 华为技术有限公司 Billing method, apparatus, system device
CN102137249A (en) * 2010-12-31 2011-07-27 华为技术有限公司 Video communication processing method and system, and video interworking device
CN103780970A (en) * 2013-08-20 2014-05-07 华为终端有限公司 Media playing method, device and system
CN103780970B (en) * 2013-08-20 2018-03-16 华为终端（东莞）有限公司 A kind of methods, devices and systems of media play
US10123066B2 (en) 2013-08-20 2018-11-06 Huawei Device (Dongguan) Co., Ltd. Media playback method, apparatus, and system

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