CN1798224B - Method for displaying information of telephone fees - Google Patents
Method for displaying information of telephone fees Download PDFInfo
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- CN1798224B CN1798224B CN 200410102680 CN200410102680A CN1798224B CN 1798224 B CN1798224 B CN 1798224B CN 200410102680 CN200410102680 CN 200410102680 CN 200410102680 A CN200410102680 A CN 200410102680A CN 1798224 B CN1798224 B CN 1798224B
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Abstract
The method for use in immediately displaying the payment of the call after hanging up in calling party includes: when the hanging up in calling party is detected, the MGC sends first instruction to the MG at the calling party to create a new connection; after the MGC receives the response for the first instruction, it sends the second instruction to MG at calling party; after the MG at calling party receives the second instruction, it sends a payment information to the user terminal at the calling party, and deletes the current connection when the preset time is over.
Description
Technical field
The present invention relates to the calling charge information Display Technique of the communications field, particularly under the soft switch control mode, show the method for calling charge information.
Background technology
Along with the continuous development of next generation network (NGN), its business function is more and more abundanter, and some business on the conventional switch also need realize on the NGN framework simultaneously.The telephone expenses of NGN show that immediately (or claim upright show) function supports dual mode at present, and first kind is the Service Control Point mode; Second kind is domestic consumer's mode, and the business before this mode is similar in the switch promptly shows advice of charge (AOCE) by switch behind end of conversation.
The SCP mode is that calling terminal can show the cost of the phone call of this calling for after realizing intelligent calling subscriber's on-hook.Detailed process is as follows: the on-hook of intelligent caller talk-through, SCP detects after The Calling Party Hooks On, issue startup call attempt (ICA) order to start new calling to Service Switching Point, called number is filled in the calling number of firm on-hook in this ICA order, and calling number is filled in the cost of the phone call and/or the remaining sum of this conversation; Service Switching Point is connected to described calling terminal, and sends described expense and/or remaining sum to this calling terminal; The calling terminal ring also shows cost of the phone call and/or remaining sum, automatic clearing after several seconds, thus the telephone expenses that realized this calling show immediately.
After the Advice of Charge at the End of Conversation of domestic consumer's mode is meant the end of conversation on-hook, calling subscriber's phone meeting ring one, the expense with this conversation is presented on the caller display screen of phone then.The detailed process process is as follows: after the domestic consumer that has the Advice of Charge at the End of Conversation authority begins conversation, accounting module regularly sends cost of the phone call to calling subscriber's side, after calling subscriber's side detects on-hook, initiate new ring request to calling terminal, carry calling number simultaneously, at this moment fill in the expense of this conversation in the calling number, automatic clearing after caller ring several seconds.
At present, under the soft switch control mode, how to realize that by gateway control protocol (H248) or Media Gateway Control Protocol the Advice of Charge at the End of Conversation function is an industry problem anxious to be solved.
Summary of the invention
The invention provides a kind of method that shows calling charge information, with under the soft switch control mode after the calling terminal on-hook immediately at the calling charge information of this time of calling terminal displays calling.
A kind of method that shows calling charge information, this method comprises the steps:
A, Media Gateway Controller issue first order to the Calling Side media gateway after detecting the calling terminal on-hook, the control media gateway is created one and is connected with the new of calling terminal; B, described Media Gateway Controller are received and are sent second order of carrying calling charge information to this media gateway after media gateway is to the response of first order, wherein, in this second order, utilize MGCP defined analog signal demonstration bag and ci parameter between Media Gateway Controller and the media gateway to carry described calling charge information, or, utilize defined circuit bag of H248 agreement and db parameter between Media Gateway Controller and the media gateway to carry described calling charge information; Perhaps, carry described calling charge information by the defined protocol package of agreement that expands between Media Gateway Controller and the media gateway, and Media Gateway Controller starts a timer when sending second order or when receiving media gateway to the response of second order, and when timer expiry to the media gateway transmitting order to lower levels to remove current connection; C, Calling Side media gateway send to described calling terminal with the calling charge information in described second order, are shown by this calling terminal.
According to said method: Media Gateway Controller also carries the ringing information that whether needs ring in described message, and the Calling Side media gateway determines whether to control calling terminal ring when showing telephone expenses according to this ringing information.
Among the step B, utilize defined protocol package of agreement and parameter between Media Gateway Controller and the media gateway to carry described ringing information; Perhaps, carry described ringing information by the defined protocol package of agreement that expands between Media Gateway Controller and the media gateway.
Agreement between Media Gateway Controller and the media gateway comprises MGCP and H248 agreement.
When adopting MGCP between described Media Gateway Controller and the media gateway, adopt analog signal demonstration bag and parameter to carry described ringing information; When adopting the H248 agreement between described Media Gateway Controller and the media gateway, adopt circuit bag and parameter to carry described ringing information.
Adopt the present invention, can be implemented in the flow process of Advice of Charge at the End of Conversation under next generation network (NGN) framework, particularly under control protocol media network control protocol (MGCP) and H248 agreement, realize telephone expenses Presentation Function immediately.
Description of drawings
Fig. 1 is the networking schematic diagram of middle Media Gateway Controller of next generation network (NGN) and media gateway;
Fig. 2 realizes the flow chart that calling charge information shows for the present invention utilizes gateway control protocol (MGCP) Signalling exchange;
Fig. 3 realizes the flow chart that calling charge information shows alternately for the present invention utilizes the H248 protocol signaling.
Embodiment
Consult shown in Figure 1, Media Gateway Controller (MGC) and media gateway (MG) are two key members in the next generation network (NGN), Media Gateway Controller (MGC) is responsible for CCF, media gateway (MG) is responsible for the service bearer function, realizes by this calling out separating of control plane and service bearer plane.Media Gateway Control Protocol and H.248 (being the MeGaCo agreement) be between Media Gateway Controller (MGC) and the media gateway (MG) communication main agreement.Mutual command messages by these two kinds of agreements between Media Gateway Controller (MGC) and the media gateway (MG) carries out.Order some entrained parameter informations to be divided into classifications such as signal, incident, wherein signal is used to refer to media gateway (MG) by Media Gateway Controller (MGC) and carries out the operation of certain resource, for example put dialing tone, ring-back tone, busy tone etc. to the user, incident is used to refer to the monitoring that MG carries out certain state by Media Gateway Controller (MGC), for example monitor user ' off-hook, on-hook, hooking etc.
The present invention after the calling terminal on-hook, utilizes that the parameter of prior protocols bag and definition realizes the Advice of Charge at the End of Conversation function in the communication protocol between Media Gateway Controller and the media gateway on calling terminal under the soft switch control mode.
Be that the present invention will be described for example with Media Gateway Control Protocol and H248 agreement respectively below.
Consult shown in Figure 2, communication protocol between Media Gateway Controller (MGC) and the media gateway (MG) is Media Gateway Control Protocol, frame outward be with prior art to the processing procedure that The Calling Party Hooks On, that is: end of conversation is after The Calling Party Hooks On, the media gateway of Calling Side (MG) reports onhook event to Media Gateway Controller (MGC), responds after Media Gateway Controller (MGC) is received and reported and the indicating media gateway broken line.For showing the flow process of telephone expenses, its main process is as follows in the frame:
1, after Media Gateway Controller (MGC) detects the calling terminal on-hook, issue for Calling Side media gateway (MG) and set up the new CRCX order that connects (i.e. first order), create a new connection, connection mode is made as non-activity pattern, makes it not handle the data flow of packet side.
2, Calling Side media gateway (MG) is returned response message 200 OK to Media Gateway Controller, and gateway is surveyed the resource of distributing in grouping and reported soft switch by SDP.
3, after Media Gateway Controller (MGC) is received the response message of media gateway, issue RQNT order (i.e. second order), give gateway with calling charge information by the SignalRequests parameter by this order to Calling Side media gateway (MG).
In this RQNT order, utilize existing protocol package and the parameter that realizes that caller shows in the Media Gateway Control Protocol, carry the cost information of conversation, can also carry the ringing information of whether controlling the calling terminal ring simultaneously.Below be concrete message examples:
If band ringing information when showing telephone expenses:
S:L/ci(03/12/15/31，“123”，)，L/rg
If be not with ringing information when showing telephone expenses:
S:L/ci(03/12/15/31，“123”，)
Described circuit bag L (Line Package) is an existing signal in the Media Gateway Control Protocol; Described ci (caller-id), rg (ring) are existing parameter in the Media Gateway Control Protocol, and wherein ci carries calling charge information, and ring rg carries ringing information simultaneously if desired.
4, after Calling Side media gateway (MG) is received the RQNT order, to the calling terminal transmitting calling charge information; If ringing information indication ring, the then ring of media gateway controlling calling terminal; Simultaneously return response message 200 OK to Media Gateway Controller (MGC), Media Gateway Controller then starts a timer, and this timer duration is configurable, can certainly be in step 3 starts timer during transmitting order to lower levels.
5, behind the timer expiry, Media Gateway Controller (MGC) issues the DLCX order to remove current connection to Calling Side media gateway (MG).
6, Calling Side media gateway (MG) is removed and being connected of calling terminal, and returns response message 200 OK to Media Gateway Controller.
7, issue the off-hook detection incident, make the user can restart new calling.The off-hook detection incident also can issue in the DLCX of step 5 order.
In step 3, also can utilize other signals and parameter to realize, for example calling charge information can be placed on the caller name field and issue, L/ci (03/12/15/31,, " 123 "), and for example L/adsi (string).Can also not utilize existing signal and parameter in the Media Gateway Control Protocol, but the extension protocol bag is realized.(X-AOCE) is used for realizing Advice of Charge at the End of Conversation such as the Extended Protocol bag, defined parameters X-Fee (calling charge information) and X-RingMode (Ring Mode).
Consult shown in Figure 3ly, the communication protocol between Media Gateway Controller (MGC) and the media gateway (MG) is the H248 agreement, frame be outward with prior art to the processing procedure that The Calling Party Hooks On, be the flow process of telephone expenses demonstration in the frame, its main process is as follows:
1, Media Gateway Controller (MGC) back that detects that The Calling Party Hooks On issues the Add order (promptly first ordering) of newly-built connection to Calling Side media gateway (MG), and to create a new connection, connection mode is made as non-activity pattern.
2, Calling Side media gateway (MG) is returned response message to Media Gateway Controller.
3, after Media Gateway Controller (MGC) is received the response message of media gateway, issue Modify order (i.e. second order) to Calling Side media gateway (MG).
In the Modify order, utilize existing protocol package and the parameter that realizes that caller shows in the gateway control protocol (H248), carry the cost information of conversation, can also carry bell signal according to user's configuration simultaneously.Below be concrete message examples:
If band bell signal when showing telephone expenses:
andisp/data{db＝[040930373236313833353023]，tas＝[rp]
If be not with bell signal when showing telephone expenses:
andisp/data{db＝[040930373236313833353023]，tas＝[nt]
Described andisp/data is an existing signal in the gateway control protocol (H248); Described db, tas are existing parameter in the gateway control protocol (H248), and wherein parameter d b carries calling charge information, and whether parametric t as carries bell signal.
4, after Calling Side media gateway (MG) is received the Modify order, to the calling terminal transmitting calling charge information; If ringing information indication ring, the then ring of media gateway controlling calling terminal; Simultaneously return response message Reply to Media Gateway Controller (MGC), Media Gateway Controller then starts a timer, and this timer duration is configurable, can certainly be in step 3 starts timer during transmitting order to lower levels.
5, behind the timer expiry, Media Gateway Controller (MGC) issues the Subtract order to remove current connection to Calling Side media gateway (MG).
6, Calling Side media gateway (MG) is removed and being connected of calling terminal, and returns response message Reply to Media Gateway Controller.
7-8, Media Gateway Controller (MGC) issue the Modify order to detect off-hook to Calling Side media gateway (MG), and media gateway is returned response message to Media Gateway Controller, makes the user can restart new calling.
In step 3, also can utilize other signals and parameter to realize, for example: andisp/dwa.Can certainly not utilize existing signal and parameter in the gateway control protocol (H248), but the extension protocol bag is realized.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (6)
1. a method that shows calling charge information is used at the calling charge information that shows this time calling under the soft switch control mode after the calling terminal on-hook immediately; It is characterized in that this method comprises the steps:
A, Media Gateway Controller issue first order to the Calling Side media gateway after detecting the calling terminal on-hook, the control media gateway is created one and is connected with the new of calling terminal;
B, described Media Gateway Controller are received and are sent second order of carrying calling charge information to this media gateway after media gateway is to the response of first order, wherein, in this second order, utilize MGCP defined analog signal demonstration bag and ci parameter between Media Gateway Controller and the media gateway to carry described calling charge information, or, utilize defined circuit bag of H248 agreement and db parameter between Media Gateway Controller and the media gateway to carry described calling charge information; Perhaps, carry described calling charge information by the defined protocol package of agreement that expands between Media Gateway Controller and the media gateway, and Media Gateway Controller starts a timer when sending second order or when receiving media gateway to the response of second order, and when timer expiry to the media gateway transmitting order to lower levels to remove current connection;
C, Calling Side media gateway send to described calling terminal with the calling charge information in described second order, are shown by this calling terminal.
2. the method for claim 1, it is characterized in that, Media Gateway Controller also carries the ringing information that whether needs ring in described second order, the Calling Side media gateway determines whether to control calling terminal ring when showing telephone expenses according to this ringing information.
3. method as claimed in claim 2 is characterized in that, in second order, utilizes defined protocol package of agreement and parameter between Media Gateway Controller and the media gateway to carry described ringing information; Perhaps, carry described ringing information by the defined protocol package of agreement that expands between Media Gateway Controller and the media gateway.
4. as claim 1 or 3 described methods, it is characterized in that the agreement between Media Gateway Controller and the media gateway comprises MGCP and H248 agreement.
5. method as claimed in claim 4 is characterized in that, when adopting MGCP between described Media Gateway Controller and the media gateway, carries described ringing information by analog signal demonstration bag and parameter in second order; When adopting the H248 agreement between described Media Gateway Controller and the media gateway, in second order, carry described ringing information by circuit bag and parameter.
6. the method for claim 1 is characterized in that, cost of the phone call and/or the account telephone expenses remaining sum of described calling charge information for calling out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410102680 CN1798224B (en) | 2004-12-29 | 2004-12-29 | Method for displaying information of telephone fees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410102680 CN1798224B (en) | 2004-12-29 | 2004-12-29 | Method for displaying information of telephone fees |
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| Publication Number | Publication Date |
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| CN1798224A CN1798224A (en) | 2006-07-05 |
| CN1798224B true CN1798224B (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410102680 Active CN1798224B (en) | 2004-12-29 | 2004-12-29 | Method for displaying information of telephone fees |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304458B (en) * | 2007-05-09 | 2012-10-03 | 华为技术有限公司 | Telephone fee display-immediately implementing method, soft switching device and application server |
| CN102457820B (en) * | 2010-10-29 | 2015-08-12 | 中兴通讯股份有限公司 | The method of NGN network user's status report, gateway and system |
Citations (5)
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|---|---|---|---|---|
| CN2278313Y (en) * | 1996-05-01 | 1998-04-08 | 李须真 | Detachable automatic counting device for phone fee |
| CN1233131A (en) * | 1998-04-21 | 1999-10-27 | 威海康威电子通信集团公司 | Concentrated charge method for public telephone |
| CN1349708A (en) * | 1999-04-29 | 2002-05-15 | 艾利森电话股份有限公司 | Call charges in a telecommunication network |
| JP2002218111A (en) * | 2001-01-23 | 2002-08-02 | Nec Access Technica Ltd | Telephone with call charge display function |
| US6532283B1 (en) * | 2000-09-11 | 2003-03-11 | Isaac J. Ingram | Method and apparatus for viewing real time telephone charges |
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2004
- 2004-12-29 CN CN 200410102680 patent/CN1798224B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2278313Y (en) * | 1996-05-01 | 1998-04-08 | 李须真 | Detachable automatic counting device for phone fee |
| CN1233131A (en) * | 1998-04-21 | 1999-10-27 | 威海康威电子通信集团公司 | Concentrated charge method for public telephone |
| CN1349708A (en) * | 1999-04-29 | 2002-05-15 | 艾利森电话股份有限公司 | Call charges in a telecommunication network |
| US6532283B1 (en) * | 2000-09-11 | 2003-03-11 | Isaac J. Ingram | Method and apparatus for viewing real time telephone charges |
| JP2002218111A (en) * | 2001-01-23 | 2002-08-02 | Nec Access Technica Ltd | Telephone with call charge display function |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2002218111A 2002.08.02 |
| 张园.软交换技术与网络融合.技术研究.2004,29-31. * |
| 李健芳.媒体网关控制协议(MGCP)及测试.电信网技术 12.2003,(12),50-53，56. |
| 李健芳.媒体网关控制协议(MGCP)及测试.电信网技术 12.2003,(12),50-53,56. * |
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| CN1798224A (en) | 2006-07-05 |
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