CN100340126C - System and method for incoming notifying service - Google Patents
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Abstract
The present invention provides a method for realizing an incoming call notification service of a mobile communication system. The method comprises that a mobile switching center/a visitation location register (MSC/VLR) obtains the routing information of a called user from a home location register (HLR) or a home signature user server (HSS) when a calling users calls a mobile user; the home location register sends a response obtaining the routing information to the MSC/VLR, and indicates whether the user is switched on or not; if the user is not switched on, the mobile switching center assembles and sends a message to a short message center. After receiving the message sent by the mobile switching center, the short message center sends an incoming call notification message to a mobile communication device of the called user under the condition that the user can be switched on. In addition, the present invention also provides a corresponding system.
Description
Technical field
The present invention relates to mobile communication, particularly the application of mobile radio communication device.
Background technology
Along with the quick growth of mobile subscriber's quantity, have higher requirement for mobile communication service quality and value-added service.How can farthest utilize existing network, to excavate the network potentiality, carry out value-added service easily and flexibly, become the emphasis that operator will consider to satisfy the growing business demand of user.
At mobile radio communication device such as mobile phone, have in the mobile application of PDA (personal digital assistant) of communication function, mobile subscriber's mobile radio communication device may be in the state that can't connect because of a variety of causes, for example, shutdown, out of reach, go offline etc.For example for mobile phone, its reason may be in session, and battery of mobile phone does not have electricity or forgotten start and waited and make mobile phone be in off-mode, though perhaps mobile phone is started shooting, mobile phone out of reach, mobile phone go offline or just at incoming call answering etc.Under the state that mobile radio communication device can't be connected, therefore the incoming call of this mobile radio communication device that can not answer the call might miss very important incoming call for the user of mobile radio communication device.
Therefore, for the mobile radio communication device user, under the situation that its mobile communication equipment can't be connected, need a kind of call-in reporting professional ICI (Incoming CallInformation), i.e. incoming prompt service.Incoming prompt service is under the situation that the mobile communication equipment that refers to the user can't be connected, for example in shutdown, perhaps in the out of reach etc. under the situation, if other users' incoming call is arranged, so after user's logging in network again, can receive can not connect during the call-in reporting note.This note is informed user of incoming call number and incoming call time, handles accordingly to make things convenient for the user.
Summary of the invention
Therefore, the objective of the invention is the problems referred to above, a kind of call-in reporting business is provided at existence under the mobile phone shutdown state.
According to an aspect of this aspect, a kind of call-in reporting operation system that is used for mobile communication system is provided, this system comprises:
Attaching position register (HLR) or home signature user server (HSS) are used to store all related datas of the mobile subscriber of its control, and user's routing iinformation, and whether definite user can be switched on;
Mobile switching centre is used for obtaining from attaching position register or home signature user server called subscriber's routing iinformation, and under attaching position register is determined situation that the user can not connect, assembles and send a message to short message service center;
VLR Visitor Location Register, it is a dynamic data base, is storing the mobile subscriber's who enters its area of coverage relevant data;
Short message service center receives the message of sent from mobile switching center, and under the situation that the called subscriber can be switched on, the call-in reporting note is sent to called subscriber's mobile communication equipment.
According to an aspect of the present invention, a kind of shutdown call-in reporting operation system that is used for mobile communication system is provided, this system comprises: attaching position register HLR or home signature user server HSS, be used to store all related datas of the mobile subscriber of its control, and user's routing iinformation, and whether definite called subscriber can be switched on; Mobile switching centre, be used to send a message to attaching position register or home signature user server to obtain called subscriber's routing iinformation, wherein privately owned cell of expansion in the signaling of this message sends to attaching position register or home signature user server to carry rear subscriber number; VLR Visitor Location Register, it is a dynamic data base, is storing the mobile subscriber's who enters its area of coverage relevant data; Plug-in server, be used under attaching position register or home signature user server are determined situation that the called subscriber can not be switched on, reception encapsulates a short message and sends short messages to short message service center from the call-in reporting message of attaching position register or home signature user server; And short message service center, receive the short message that plug-in server is sent, and under the situation that the called subscriber can be switched on, the call-in reporting note is sent to called subscriber's mobile communication equipment.
According to an aspect of the present invention, provide a kind of method that realizes the call-in reporting business of mobile communication system, this method comprises:
When the calling subscriber called out a mobile subscriber, mobile switching center (MSC/VLR) was got called subscriber's routing iinformation from attaching position register (HLR) or home signature user server (HSS);
Attaching position register or home signature user server send routing iinformation to MSC/VLR and reply, and whether the indication user can be switched on;
If the user can not connect, then mobile switching centre assembles and sends a message to short message service center;
After receiving the message of sent from mobile switching center, under the situation that the user can be switched on, short message service center sends to the call-in reporting note called subscriber's mobile communication equipment.
According to another aspect of the present invention, a kind of method that realizes the call-in reporting business of mobile communication system is provided, this method comprises: when the calling subscriber calls out mobile subscriber under the attaching position register control, mobile switching center sends a message to attaching position register or the home signature user server routing iinformation with the acquisition request called subscriber, wherein privately owned cell of expansion in the signaling of this message sends to attaching position register or home signature user server to carry rear subscriber number; Angelica location register or home signature user server receive and judge state of user after the request of sending routing information that if the user can not be switched on, then attaching position register or home signature user server send the incoming call notification message to plug-in server; Plug-in server is received after the call-in reporting message of attaching position register or home signature user server transmission, is sent a message to short message service center according to standard agreement; Receive after the message that plug-in server sends that short message service center sends the call-in reporting note called subscriber's mobile communication equipment.
Description of drawings
The following drawings provides and further specifies of the present invention, constitutes the part of specification, and embodiments of the invention are described, explains the principle of the invention with explanatory note.
Fig. 1 is the figure that an embodiment of the shutdown call-in reporting business that realizes based on the present invention of moving exchanging center MSC master control is shown;
Fig. 2 is the figure that another embodiment of the shutdown call-in reporting business that realizes based on the present invention of attaching position register HLR master control is shown.
Embodiment
Below with reference to the accompanying drawings, each embodiment that realizes shutdown call-in reporting business of the present invention is described in detail.
In view of shutdown call-in reporting business of the present invention is based on GSM and WCDMA (Wideband Code Division Multiple Access (WCDMA)) mobile communication system, circuit domain (CS Field) relevant treatment of considering gsm system and WCDMA system is consistent, therefore the implementation based on two systems is all done unified the description with gsm mobile communication system, and focus on this protocol level of mobile subscriber's part MAP (Mobile Application Part).
Fig. 1 illustrates an embodiment based on the shutdown call-in reporting business of the present invention's realization of moving exchanging center MSC master control.
Among first embodiment that describes according to Fig. 1, with the moving exchanging center MSC main business control point according to the scheme of realization call-in reporting business of the present invention.Attaching position register HLR is also referred to as home signature user server HSS in the WCDMA system.
The GSM network entity related according to the system of realization call-in reporting business of the present invention is described below.
Call-in reporting operation system according to the present invention comprises: attaching position register HLR, mobile switching center (MSC/VLR) and the SMS-SC of short message service center.
Attaching position register HLR is the central database of gsm system, is storing all related datas of the mobile subscriber of this attaching position register HLR control, comprises data such as IMSI (IMSI), access ability, class of subscriber and supplementary service.Attaching position register HLR is also storing user's current position information (MSC/VLR address).
Moving exchanging center MSC is a server, and it provides function of exchange and multiple functions such as miscellaneous service management and control.
VLR Visitor Location Register VLR is a dynamic data base, and it is storing the mobile subscriber's who enters its area of coverage relevant data, leaves this VLR area up to this user.It can be same physical entity with moving exchanging center MSC, also can be physical entity independently.
The SMS-SC of short message service center is the storage of being responsible for short message, the equipment entity of transmitting and controlling.
Call-in reporting operation system shown in Figure 1 is main controlled node with the moving exchanging center MSC, and wherein the SMS-SC of short message service center can be short messaging gateway SMS-IW.
The method of the shutdown call-in reporting business that realizes based on the present invention of moving exchanging center MSC master control is described below.At attaching position register HLR, four message transmitting between mobile switching center (MSC/VLR) and the SMS-SC of short message service center are represented with label 1-4 respectively in accompanying drawing 1.
When mobile subscriber under calling subscriber's (comprising landline telephone and mobile phone) calling attaching position register HLR control, rear subscriber number and call time and called number are recorded among the MSC/VLR, and MSC/VLR sends routing information request message (MAP_SEND_ROUTING_INFORMATION) 1 to get called subscriber's routing iinformation to attaching position register HLR transmission.Message 1 is the MAP message of conformance with standard agreement.
Attaching position register HLR is after receiving the message 1 that MSC/VLR sends, and attaching position register HLR sends the response message (MAP_SEND_ROUTING_INFORMATION_ACK) 2 that sends routing information to MSC/VLR.Whether the user shuts down or the user falls net, and whether the user has activated all indications in this message 2 of information such as Call Forwarding.
If the user has shut down or fallen net, then moving exchanging center MSC is by agreement (ETSL09.02 or 3GPP 29.002) assembling and transmission forward short message initial call message (MAP_MO_FORWARD_SHORT_MESSAGE) 3 to the SMS-SC of short message service center.Message 3 is and the professional directly related message of ICI.Comprise the short message text in this message 3, content comprises is Subscriber Number, rear subscriber number and call time.Wherein for the calling of mobile phone, " addresser " of short message can directly be set to the calling subscriber, so that mobile phone makes things convenient for callback, and can be with the name of phone directory coupling with the display of calling user.Content can be " when you shut down, xxx x when x day x divide to call out you ".
The SMS-SC of short message service center receives after the short message 3 that the forward short message beginning concord that sends the agreement regulation is answered message (MAP_MO_FORWARD_SHORT_MESSAGE_ACK) 4 to MSC/VLR.The SMS-SC of short message service center will be responsible for a call-in reporting note and send to the called subscriber then.
If during user's shutdown a plurality of incoming calls are arranged, then can receive the user of incoming call number and many short messages of incoming call time of indicating the incoming call of receiving at different time respectively after user's start.
Receive the request of sending routing information of attaching position register HLR transmission as MSC/VLR after, if the user has activated Call Forwarding Unconditional or Call Forwarding on mobile subscriber Not Reachable business, need carry out Call Forwarding,, also not need to send the incoming call notification message to short message service center even the user shuts down or falls net so.
It is the system and method for the ICI business realizing of main controlled node with the moving exchanging center MSC that the foregoing description has been described, because moving exchanging center MSC itself has short-message protocol and interface capability, this system does not need to increase auxiliary equipment, do not need to change standard protocol interface yet, but because this business is not signatory in attaching position register HLR, so can not whether open this business according to each user's wish decision, and can only offer all users as the professional conduct of caller identification " public coin free service ", to improve the overall service quality of mobile operator.(but also can make user's classification according to called number, as only providing this business or the like to " Global Link " user.)
2 another embodiment of the present invention are described with reference to the accompanying drawings below.
To have described with attaching position register HLR be the realization system and method for main controlled node to 2 second embodiment with reference to the accompanying drawings.
With attaching position register HLR is that the ICI realization system of main controlled node comprises four equipment entity (promptly, device): attaching position register HLR, mobile switching center (MSC/VLR), the SMS-SC of short message service center and a plug-in server, as shown in Figure 2.Wherein, attaching position register HLR, mobile switching center (MSC/VLR), therefore identical among the SMS-SC of short message service center and above-mentioned first embodiment, save giving unnecessary details it at this.In addition, as mentioned above, attaching position register HLR is also referred to as home signature user server HSS in the WCDMA system
Plug-in server is specially for the ICI business setting, and it can be a well behaved PC or work station, and it can adopt lan line directly to be connected with attaching position register HLR.Plug-in server is mainly finished the encapsulation of shutdown incoming short message, and the incoming short message that will shut down sends to the SMS-SC of short message service center.
Attaching position register HLR preserves the subscription data of ICI business as this professional major control point.The user can require to provide or do not provide this business, and how telco provider also can charge according to the decision of operation strategy.
The method of the shutdown call-in reporting business that realizes based on the present invention of attaching position register HLR master control is described below.At attaching position register HLR, 5 message transmitting between mobile switching center (MSC/VLR), the SMS-SC of short message service center and the plug-in server are represented with label 11-15 respectively in accompanying drawing 2.
When mobile subscriber under calling subscriber's (comprising landline telephone and mobile phone) calling attaching position register HLR control, rear subscriber number and call time and called number are recorded among the MSC/VLR, and MSC/VLR sends routing information request message (MAP_SEND_ROUTING_INFORMATION) 11 to get called subscriber's routing iinformation to attaching position register HLR transmission.According to agreement (please refer to 3GPP TS 09.02 and 29.002), do not comprise rear subscriber number in the signaling of this message, owing to be based on attaching position register HLR master control according to the method for this embodiment, so need in this signaling, expand a privately owned cell, send to attaching position register HLR to carry rear subscriber number.
Attaching position register HLR is after receiving the message 11 that MSC/VLR sends, for attaching position register HLR sends the response message (MAP_SEND_ROUTING_INFORMATION_ACK) 12 that sends routing information, message 12 complete conformance with standard signalings to MSC/VLR.
Angelica location register HLR receives after the request of sending routing information, attaching position register HLR judges state of user, if the user shuts down or falls net, and alternatively, user's ICI business of having contracted, then attaching position register HLR sends incoming call notification message 13 to plug-in server, comprises called number in this message 13, rear subscriber number and call time.
Plug-in server receives after the call-in reporting message that attaching position register HLR sends, and sends the forward short message beginning according to standard agreement and exhales (MAP_MO_FORWARD_SHORT_MESSAGE) 14.Wherein for the calling of mobile phone, " addresser " of short message can directly be set to the calling subscriber.
The SMS-SC of short message service center receives after the short message 14 that message (MAP_MO_FORWARD_SHORT_MESSAGE_ACK) 15 is answered in the forward short message beginning concord that sends the agreement regulation.The SMS-SC of short message service center will be responsible for a call-in reporting note and send to the called subscriber then.
As the first above-mentioned embodiment, after angelica location register HLR receives the request of sending routing information of MSC/VLR transmission, if the user has activated Call Forwarding Unconditional or Call Forwarding on mobile subscriber Not Reachable business, even the user's shutdown and the ICI business of having contracted do not need to send the incoming call notification message to plug-in server yet.
In addition, attaching position register HLR may think that the called subscriber is normally online, when but the MSC/VLR that angelica location register HLR is roaming to the called subscriber gets roaming number (MAP_PROVIDE_ROAMING_NUMBER), MSC/VLR may notify this user of attaching position register HLR to shut down in getting the roaming number response message or fall net, if this moment, current calling did not need to take place preceding commentaries on classics, then need to send the incoming call notification message to plug-in server.
If consider during the user shuts down to have a plurality of incoming calls, then can do following improvement.Attaching position register HLR increases a flag bit ThereIsSM in the subscription data of ICI, expression has shutdown call-in reporting short message to need to send.Angelica location register HLR is after plug-in server sends the incoming call notification message, just the set of ThereIsSM flag bit.But plug-in server can not send SMS message to the SMS-SC of short message service center at once.Have only angelica location register HLR to find this user again after the logging in network, attaching position register HLR sends the user to plug-in server and reappears message, points out that plug-in server can send SMS message to the SMS-SC of short message service center.Mobile phone once shuts down and has at most just only received a call-in reporting note like this.Content of short message can for: " when you shut down, xxx x when x day x divided and to call out you; Yyy y branch when y day y was called out you; "
If adopt above-mentioned improvement project, so plug-in server will at first be index with the called number after receiving the call-in reporting message that attaching position register HLR sends, and inquiry needs to send the user list of call-in reporting.If there be (illustrating that this user has had call-in reporting) in the user, then need to insert current call-in reporting content.If this user in tabulation, does not then need this user is added tabulation.After receiving that user that attaching position register HLR sends reappears message, the plug-in server notification message of just will sending a telegram here sends to the SMS-SC of short message service center.Simultaneously with this user deletion from tabulation.Consider number of users that attaching position register HLR and plug-in server serve quite big (being generally the hundreds of thousands user), and the user also is dynamic change, so the processing procedure of above-mentioned plug-in server can for example adopt dynamic hash algorithm, to improve recall precision.
Therefore, according to a second embodiment of the present invention be that the ICI business realizing system and method for main controlled node adopts the unified subscription data management of attaching position register HLR with attaching position register HLR, can make mobile operator adopt various operation modes easily, and adopt plug-in server mode, very limited to attaching position register HLR performance impact.In addition, can be by in the subscription data of ICI, increasing a flag bit, can avoid once shutting down sends the situation of many notes, saves the short message resource.
Though detailed description of the present invention is at example embodiment, to those skilled in the art, various modification and the replacement form of these embodiment all can be imagined.Therefore, all modification and replacement forms in the clear and definite scope of patent protection of the present invention of claims have been contained in the present invention.
Claims (32)
1. shutdown call-in reporting operation system that is used for mobile communication system, this system comprises:
Attaching position register HLR or home signature user server HSS are used to store all related datas of the mobile subscriber of its control, and user's routing iinformation, and whether definite called subscriber can be switched on;
Mobile switching centre, be used to send a message to attaching position register or home signature user server to obtain called subscriber's routing iinformation, wherein privately owned cell of expansion in the signaling of this message sends to attaching position register or home signature user server to carry rear subscriber number;
VLR Visitor Location Register, it is a dynamic data base, is storing the mobile subscriber's who enters its area of coverage relevant data;
Plug-in server, be used under attaching position register or home signature user server are determined situation that the called subscriber can not be switched on, reception encapsulates a short message and sends short messages to short message service center from the call-in reporting message of attaching position register or home signature user server; With
Short message service center receives the short message that plug-in server is sent, and under the situation that the called subscriber can be switched on, the call-in reporting note is sent to called subscriber's mobile communication equipment.
2. call-in reporting operation system as claimed in claim 1, wherein VLR Visitor Location Register can be same physical entity with mobile switching centre, also can be physical entity independently.
3. call-in reporting operation system as claimed in claim 1, wherein the data of storing in the attaching position register comprise customer identification number IMSI, access ability, class of subscriber and supplementary service data.
4. call-in reporting operation system as claimed in claim 1 wherein comprises the short message text in the message that mobile switching centre sends, and the content of described short message text comprises cries rear subscriber number and call time.
5. call-in reporting operation system as claimed in claim 1 wherein can not be connected and be meant that the user shuts down.
6. call-in reporting operation system as claimed in claim 1 wherein can not be connected and be meant subscriber absent.
7. call-in reporting operation system as claimed in claim 1 wherein can not be connected and be meant that the user goes offline.
8. call-in reporting operation system as claimed in claim 1 wherein can not be connected and be meant that the user is just at incoming call answering.
9. call-in reporting operation system as claimed in claim 1 wherein can be connected and be meant that the user starts shooting.
10. call-in reporting operation system as claimed in claim 1 wherein can be connected and be meant that the user is at service area.
11. call-in reporting operation system as claimed in claim 1, wherein attaching position register is used for gsm mobile communication system.
12. call-in reporting operation system as claimed in claim 1, wherein home signature user server is used for the WCDMA mobile communication system.
13. call-in reporting operation system as claimed in claim 1, wherein called subscriber's mobile communication equipment is a mobile phone.
14. call-in reporting operation system as claimed in claim 1, wherein called subscriber's mobile communication equipment is the PDA with communication function.
15. the professional system of shutdown call-in reporting as claimed in claim 1, " addresser " of wherein said short message can directly be set to the calling subscriber, and can be with the name of phone directory coupling with the display of calling user.
16. shutdown call-in reporting operation system as claimed in claim 1, described plug-in server adopts lan line directly to be connected with attaching position register.
17. a method that realizes the call-in reporting business of mobile communication system, this method comprises:
When the calling subscriber calls out mobile subscriber under the attaching position register control, mobile switching center sends a message to attaching position register or the home signature user server routing iinformation with the acquisition request called subscriber, wherein privately owned cell of expansion in the signaling of this message sends to attaching position register or home signature user server to carry rear subscriber number;
Angelica location register or home signature user server receive and judge state of user after the request of sending routing information that if the user can not be switched on, then attaching position register or home signature user server send the incoming call notification message to plug-in server;
Plug-in server is received after the call-in reporting message of attaching position register or home signature user server transmission, is sent a message to short message service center according to standard agreement;
Receive that short message service center sends to the call-in reporting note called subscriber's mobile communication equipment after the message that plug-in server sends.
18. method as claimed in claim 17 wherein comprises the short message text in the message that mobile switching center sends, the content of described short message text comprises cries rear subscriber number and call time.
19. method as claimed in claim 17 wherein can not be connected and be meant that the user shuts down.
20. method as claimed in claim 17 wherein can not be connected and be meant subscriber absent.
21. method as claimed in claim 17 wherein can not be connected and be meant that the user goes offline.
22. method as claimed in claim 17 wherein can not be connected and be meant that the user is just at incoming call answering.
23. method as claimed in claim 17 wherein can be connected and be meant that the user starts shooting.
24. method as claimed in claim 17 wherein can be connected and be meant that the user is at service area.
25. method as claimed in claim 17, wherein attaching position register is used for gsm mobile communication system.
26. method as claimed in claim 17, wherein home signature user server is used for the WCDMA mobile communication system.
27. method as claimed in claim 17, wherein called subscriber's mobile communication equipment is a mobile phone.
28. method as claimed in claim 17, wherein called subscriber's mobile communication equipment is the PDA with communication function.
29. method as claimed in claim 17, wherein after judging that the user can not be switched on, attaching position register or home signature user server are judged the called subscriber professional ICI of call-in reporting that whether contracted, the call-in reporting business if the called subscriber has contracted, then attaching position register or home signature user server send the incoming call notification message to plug-in server.
30. method as claimed in claim 29, wherein attaching position register or home signature user server increase a flag bit in the subscription data of call-in reporting business, expression has the call-in reporting short message to need to send, angelica location register or home signature user server are after plug-in server sends the incoming call notification message, just this flag bit set, angelica location register or home signature user server find that this user is again after the logging in network, attaching position register or home signature user server send the user to plug-in server and reappear message, point out that plug-in server can send SMS message to short message service center, user's mobile communication equipment has at most just only been received a call-in reporting note thus.
31. method as claimed in claim 30, wherein plug-in server is after receiving the call-in reporting message that attaching position register or home signature user server send, will at first be index with the called number, inquiry needs to send the user list of call-in reporting, if the user exists, then insert current call-in reporting content, if this user is not in tabulation, then this user is added tabulation, after the user who receives the transmission of attaching position register or home signature user server reappears message, the notification message of just will sending a telegram here sends to short message service center, simultaneously with this user deletion from tabulation.
32. method as claimed in claim 31, wherein the processing procedure of plug-in server can adopt dynamic hash algorithm to improve recall precision.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100036813A CN100340126C (en) | 2004-02-05 | 2004-02-05 | System and method for incoming notifying service |
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| CNB2004100036813A CN100340126C (en) | 2004-02-05 | 2004-02-05 | System and method for incoming notifying service |
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| CN100340126C true CN100340126C (en) | 2007-09-26 |
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| MX2008016235A (en) * | 2006-12-27 | 2009-01-19 | Huawei Tech Co Ltd | Missed call prompting method, missed call prompting system and missed call prompting service platform. |
| CN101355725B (en) * | 2007-07-27 | 2012-02-15 | 华为技术有限公司 | Method, system and apparatus for transmitting short message |
| CN101252777B (en) * | 2008-04-03 | 2012-02-29 | 中兴通讯股份有限公司 | Method for realizing user routing |
| CN103379450A (en) * | 2012-04-25 | 2013-10-30 | 中兴通讯股份有限公司 | Missed call informing method, device and system |
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| CN1434642A (en) * | 2002-01-19 | 2003-08-06 | 华为技术有限公司 | Method for reporting unsuccessful calling-in connection in mobile network |
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| EP0699009A1 (en) * | 1994-08-17 | 1996-02-28 | Alcatel SEL Aktiengesellschaft | Call mode sub-system for a mobile communications system with message service |
| EP0841797A2 (en) * | 1996-11-11 | 1998-05-13 | MANNESMANN Aktiengesellschaft | Method for call transfer |
| CN1374810A (en) * | 2001-03-06 | 2002-10-16 | 三星电子株式会社 | Method for transmitting short message service information in mobile communication system |
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