CN101005382A - Method for realizing point-to-point communication charge under no route mode of gate keeper - Google Patents
Method for realizing point-to-point communication charge under no route mode of gate keeper Download PDFInfo
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- CN101005382A CN101005382A CN 200610033215 CN200610033215A CN101005382A CN 101005382 A CN101005382 A CN 101005382A CN 200610033215 CN200610033215 CN 200610033215 CN 200610033215 A CN200610033215 A CN 200610033215A CN 101005382 A CN101005382 A CN 101005382A
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Abstract
The method includes steps: when building a call, calling terminal sends call admission request including numbers of calling and called parties, and requesting call bandwidth to gatekeeper; after a call is established, calling terminal sends request response message to gatekeeper to report the numbers of calling and called parties and call bandwidth etc information in this communication; gatekeeper obtains the moment as time of establishing a call, and sends the request on maximal communication time period of this call to charging server; when actual communication time equal to or larger than the maximal communication time period, gatekeeper sends call breakaway message to the calling terminal to disconnect this call; communication is ended, and the time of received call breakaway message from the calling terminal is as moment of ended communication. Thus, gatekeeper obtains detail record of call, providing base for accurate charging, and controlling time period of communication.
Description
Technical field
The invention belongs to based on the video signal field of agreement H.323, relate in particular to the method that realizes that point-to-point communication charges between the terminal.
Background technology
H.323 agreement is based on the real-time multimedia communication protocol family of packet network.H.323 Ding Yi multimedia communication network system component comprises terminal, gateway, gatekeeper, MC (multi control, multiple spot control), MP (multi process, multiple spot is handled), MCU (multi control unit, multiple spot processing unit) etc.Terminal is to defer to the endpoint device that standard is H.323 carried out real-time communication.The gatekeeper is Network Management person H.323, and functions such as address translation, access to netwoks control are provided for terminal, gateway, MCU.
The videoconferencing operation system based on has H.323 been set up on a large scale in telecom operators, for enterprises and individuals user provides high-quality multiple spot and point-to-point communication service.It is video conference that the typical case of multipoint video communication uses.It is the IP video telephone that the typical case of point-to-point Video service uses.Multi-point communication is responsible for call establishment, release and Media Stream by MCU and is transmitted.Point-to-point communication is the signaling and the medium reciprocal process of two terminal rooms.Operation system requires billing function, comprises three basic steps: user communication information gathering, communication information transmit, bill generates.Generally speaking, be responsible for the user communication information gathering, be responsible for user's authentication, mandate and generate bill by authentication, mandate and accounting server by MCU or gatekeeper.MCU is responsible for the information gathering of multi-point communication, and the gatekeeper is responsible for the information gathering of point-to-point communication, puts CDR (Call Detailed Record, call detail record) then in order and sends accounting server to.Accounting server is finished billing function.
In point-to-point communication, when the gatekeeper selected not have the route signaling mode, most of signaling transmitted between the calling and called terminal, reduced the delay of signaling on the one hand, improve calling ratio of success, saved the system resource of gatekeeper's server on the other hand, enlarged power system capacity.H.323 the gatekeeper who defines in the agreement does not have the point-to-point communication under the route signaling mode, is divided into three basic processes: call establishment, the medium transport process is called out the process of hanging up.Call establishment is determined the basic parameter of calling, and the medium transport process is the process of the mutual medium body of terminal room, calls out to hang up the calling that process will disconnect two terminal rooms.The moment of the call setup that the gatekeeper need gather and communication bandwidth produce in call establishment, call out hang up the time be engraved in to call out to hang up in the process and produce.Because most call set up signaling and calling are hung up signaling not by gatekeeper's route, but directly transmit at two terminal rooms, so the gatekeeper can accurately not obtain these communication informations, thereby can not generate CDR, also just can not finish billing function.
Summary of the invention
The problem to be solved in the present invention is the problem of chargeing in the point-to-point communication under the realization no route mode of gate keeper.
For addressing the above problem, during call setup, calling terminal sends ARQ (AdmissionReques call admission request) to the gatekeeper, comprises calling number, called number, request call bandwidth among the ARQ.Behind call setup, calling terminal sends IRR (InfoRequestResponse information request response message) immediately to the gatekeeper, comprise numbers of calling and called parties, call bandwidth among the IRR, the gatekeeper gathers this constantly for the moment of call setup, and to the accounting server request this calls out maximum communication duration, when maximum communication duration is zero or actual communication time when being equal to or greater than maximum communication, the gatekeeper sends to calling terminal and calls out breakaway message, hangs up this calling.When communication finished, the moment that the moment of calling terminal calling breakaway message finishes as communication was received in collection.The gatekeeper can obtain the CDR of this communication like this, for accurate charging provides foundation, realizes chargeing in good time, can control the communication time of this calling simultaneously again according to maximum communication duration.Specifically may further comprise the steps:
Step 1, calling terminal send ARQ to the gatekeeper, the gatekeeper carries out the call authorization request according to ARQ to accounting server, accounting server inquiring calling user account, return the call authorization acknowledge message to the gatekeeper, the gatekeeper sends to calling terminal and calls out acknowledge message, if authentication is passed through then execution in step two, otherwise flow process stops.
The signaling of mutual call establishment is set up the medium control channel between step 2, the calling and called terminal, on media control channel, consult the media parameter of this communication then, wherein media parameter comprises parameters such as media formats, communication bandwidth, opens media transmission channel subsequently mutually.If the calling and called both sides can not finish call establishment, during as called no response, can not set up the medium control channel, execution in step four, otherwise execution in step three.
Step 3, calling terminal send IRR message to the gatekeeper before called transmission media data, wherein comprise the details such as calling number, called number, call bandwidth of this communication in the IRR message; This calls out maximum communication duration to the gatekeeper to the accounting server request, and accounting server calculates maximum communication duration according to communication bandwidth and caller account balance, and returns to the gatekeeper.
Step 4, calling terminal will send the calling breakaway message to the gatekeeper when the communication normal termination or receiving gatekeeper's calling breakaway message; After the gatekeeper receives and calls out breakaway message, the moment of the moment of IRR message as call setup will be received, call out receive calling terminal to the moment that the moment of breakaway message finishes as communication, produce CDR (wherein comprising parameters such as calling number, called number, communication time started, communication concluding time, communication bandwidth among the CDR), upload accounting server; Accounting server is realized real time billing.
The described accounting server of described step 1 returns the account information that the call authorization acknowledge message further comprises accounting server inquiring calling terminal to the gatekeeper, if calling terminal is the postpaid service user, directly return authentication passes through message; If calling terminal is the prepaid user,, otherwise return the request of excluding if the caller account balance, then returns call authorization greater than zero by message.
Further may further comprise the steps before the described step 4: the gatekeeper controls this calling according to maximum communication duration, when maximum communication duration is zero or actual communication duration when being equal to or greater than maximum communication duration, send the calling breakaway message to calling terminal, hang up this calling.Described actual communication duration receives that according to the gatekeeper moment of IRR message is to calculate communication time started to the current time.
Step 4 comprises further after the gatekeeper received and calls out breakaway message, whether inquiry had received the IRR message of this calling, if do not receive the IRR message of this calling, did not then produce CDR and stopped charging flow;
Adopt the method for the invention, do not have under the route signaling mode in the point-to-point communication the gatekeeper, by organizing the H.323 transmission of agreement specified standard signaling, guarantee that the gatekeeper can obtain the point-to-point communication details accurately, timely, thereby can producing accurately, CDR passes to accounting server, for accurate charging provides foundation, realize billing function.
Description of drawings
Fig. 1 is gatekeeper's point-to-point communication charge flow process when not having the route signaling.
Fig. 2 is the flow process of the call setup failure of pre-payment calling terminal account balance when being zero.
Fig. 3 is the not flow process of the failure of the call setup during answering call of callee.
Embodiment
Point-to-point communication charge flow process is not done detailed description when below in conjunction with Fig. 1 the gatekeeper being had the route signaling:
101, calling terminal sends ARQ to the gatekeeper, wherein comprises calling number, called number, request call bandwidth etc. among the ARQ.
102, the gatekeeper sends the call authorization request to accounting server, the legitimacy that requires the authentication calling terminal to carry out this calling.
103, the account information of accounting server inquiring calling terminal, calling terminal are postpaid service user or account balance greater than zero prepaid user, to the gatekeeper the authenticate-acknowledge message passed through of return authentication.
104, after the gatekeeper receives authenticate-acknowledge message, send the call acceptance acknowledge message to calling terminal.
105, after calling terminal is received the call acceptance acknowledge message and terminal called switched call signaling carry out call establishment, set up the medium control channel between final two ends.
106, the calling and called terminal is carried out capabilities exchange procedure and principal and subordinate's decision process, the media parameter of consulting this communication on the medium control channel.
107, the calling and called terminal is opened media transmission channel mutually.
108, calling terminal sends IRR message after opening local media channel immediately to the gatekeeper, comprising the detail parameters of these callings such as actual bandwidth of communication.
109, the gatekeeper gathers and receives that the moment of IRR message is the time of call setup, and to the maximum communication duration of accounting server request.
110, accounting server calculates and returns to the gatekeeper maximum communication duration.Be endless wherein,, calculate the maximum duration of this communication according to the bandwidth meter of user account remaining sum and this calling for the prepaid user for the postpaid service user.
111, the gatekeeper controls this calling according to maximum communication duration, actual communication duration is equal to or greater than maximum communication duration, will send to calling terminal and call out breakaway message, hangs up this calling, go to step 113, otherwise the mutual media data of calling and called terminal room.
If 112 conversation normal terminations, as calling party or callee's on-hook, conversation two sides will carry out to call out hangs up information exchange.
113, caller sends to the gatekeeper to call out and breaks away from request message, the accurate moment that the report communication finishes.
114, after the gatekeeper receives and calls out the disengaging request, will receive the moment of the moment of IRR message, receive the moment of the moment of calling terminal calling breakaway message, and produce the CDR of this communication, upload accounting server as the communication end as call setup.
115, the gatekeeper removes and is recorded in local call record, and calls out disengaging to the calling terminal transmission and confirm.
116, after accounting server is received CDR, realize real time billing.
When illustrating that below in conjunction with Fig. 2 pre-payment calling terminal account balance is zero, the embodiment of call setup failure.
201, calling terminal sends ARQ to the gatekeeper, wherein comprises calling number, called number, request call bandwidth etc. in the request message.
202, the gatekeeper sends the call authorization request to accounting server, the legitimacy that requires the authentication calling terminal to carry out this calling.
203, to inquire the caller account be that prepaid user and account balance are zero to accounting server, returns the call authorization failed message.
204, after the gatekeeper receives authentification failure message, send the call acceptance refuse information to calling terminal.
To the callee not during answering call, the flow process of call setup failure describes below in conjunction with Fig. 3:
301, calling terminal sends ARQ to the gatekeeper.
302, the gatekeeper sends the call authorization request to accounting server.
303, to inquire calling terminal be postpaid service user or account balance to accounting server greater than zero prepaid user, returns call authorization and pass through message.
304, the gatekeeper receives that authentication by after the message, sends the call acceptance acknowledge message to calling terminal.
305, after calling terminal is received the call acceptance acknowledge message and terminal called switched call signaling carry out call establishment because called no response can not be set up media control channel.
306, carry out the calling dispose procedure between calling and called
307, the calling subscriber sends to the gatekeeper to call out and breaks away from request message.
308, after the gatekeeper receives and calls out the disengaging request message, at first confirm not receive the IRR message of this calling, do not produce CDR, break away to the calling terminal responding call then and confirm.
Detailed description to the different situations flow process more than is provided, so that any technical staff of this area can both use method of the present invention, is conspicuous to the various modifications of these embodiment for a person skilled in the art.
Claims (9)
1, a kind of method that realizes that point-to-point communication charges under the no route mode of gate keeper is characterized in that this method may further comprise the steps:
1.1, calling terminal sends call admission request to the gatekeeper, the gatekeeper carries out the call authorization request according to call admission request to accounting server, accounting server returns the call authorization acknowledge message to the gatekeeper, the gatekeeper sends to calling terminal and calls out acknowledge message, if authentication is passed through then execution in step 1.2, otherwise flow process stops;
1.2, the signaling of mutual call establishment is set up the medium control channel between the calling and called terminal, consults the media parameter of this communication then on media control channel, opens media transmission channel subsequently mutually;
1.3, calling terminal is before called transmission media data, send the call information request response to the gatekeeper, this calls out the maximum duration of call to the gatekeeper to the accounting server request, and accounting server calculates maximum communication duration according to communication bandwidth and caller account balance, and returns to the gatekeeper;
1.4, when calling terminal is received gatekeeper's calling breakaway message or communication normal termination, calling terminal sends the calling breakaway message to the gatekeeper; After the gatekeeper receives and calls out breakaway message, to receive the moment of the moment of call information request response, receive the moment of the moment of calling terminal calling breakaway message, produce call detail record as the communication end as call setup, upload accounting server, accounting server is realized real time billing.
2. method according to claim 1 is characterized in that, comprises calling number, called number, request call bandwidth in the described call admission request message of step 1.1.
3, method according to claim 1, it is characterized in that, the described accounting server of step 1.1 returns the call authorization acknowledge message to the gatekeeper, the account information that specifically comprises accounting server inquiring calling terminal, if calling terminal is the postpaid service user, the calling acknowledge message that direct return authentication passes through; If calling terminal is the prepaid user, if the caller account balance then returns the calling acknowledge message that call authorization passes through, otherwise returns the calling acknowledge message of the request of excluding greater than zero.
4, method according to claim 1 is characterized in that, step 1.2 further comprises when called no response maybe can not be set up the medium control channel and set up calling procedure when failure, then carries out and forwards step 1.4 to.
5, method according to claim 1 is characterized in that, the described media parameter of step 1.2 comprises media formats, communication bandwidth.
6, method according to claim 1 is characterized in that, comprises calling number, called number, the call bandwidth of this communication in the described call information request response of step 1.3.
7, method according to claim 1, it is characterized in that, comprise that further the gatekeeper controls this calling according to maximum communication duration before the step 1.4, when the maximum duration of call is zero or actual communication time when being equal to or greater than maximum communication duration, the gatekeeper sends to calling terminal and calls out breakaway message, hangs up this calling.
8, method according to claim 1, it is characterized in that, step 1.4 further comprises, after the gatekeeper receives and calls out breakaway message, whether inquiry had received the call information request response of this calling, if do not receive the call information request response of this calling, then do not produce detailed call record, termination process.
9, method according to claim 1 is characterized in that, comprises calling number, called number, conversation time started, end of conversation time, conversation bandwidth in the described call detail record of step 1.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100332159A CN100440787C (en) | 2006-01-19 | 2006-01-19 | Method for realizing point-to-point communication charge under no route mode of gate keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100332159A CN100440787C (en) | 2006-01-19 | 2006-01-19 | Method for realizing point-to-point communication charge under no route mode of gate keeper |
Publications (2)
| Publication Number | Publication Date |
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| CN101005382A true CN101005382A (en) | 2007-07-25 |
| CN100440787C CN100440787C (en) | 2008-12-03 |
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| CNB2006100332159A Expired - Fee Related CN100440787C (en) | 2006-01-19 | 2006-01-19 | Method for realizing point-to-point communication charge under no route mode of gate keeper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102334B (en) * | 2007-08-03 | 2012-01-11 | 中兴通讯股份有限公司 | Method and device for establishing information transmission between terminal device and mobile terminal |
| CN109479071A (en) * | 2017-02-24 | 2019-03-15 | 华为技术有限公司 | A kind of processing method and related network device of the networking telephone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270469A (en) * | 1999-04-13 | 2000-10-18 | 陈新愚 | Non-real-time network telephone system |
| KR100416211B1 (en) * | 2001-10-30 | 2004-01-31 | 엘지전자 주식회사 | Accounting Method In Gatekeeper Direct Mode |
| KR20040034293A (en) * | 2002-10-21 | 2004-04-28 | (주)킬트 | Internet telephoney service provider network had on public switched telephone network |
| CN100359911C (en) * | 2002-12-19 | 2008-01-02 | 华为技术有限公司 | Method for collecting called gate keeper information |
-
2006
- 2006-01-19 CN CNB2006100332159A patent/CN100440787C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102334B (en) * | 2007-08-03 | 2012-01-11 | 中兴通讯股份有限公司 | Method and device for establishing information transmission between terminal device and mobile terminal |
| CN109479071A (en) * | 2017-02-24 | 2019-03-15 | 华为技术有限公司 | A kind of processing method and related network device of the networking telephone |
| US11070665B2 (en) | 2017-02-24 | 2021-07-20 | Huawei Technologies Co., Ltd. | Voice over internet protocol processing method and related network device |
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| Publication number | Publication date |
|---|---|
| CN100440787C (en) | 2008-12-03 |
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