CN1980279A - Method for realizing missed call business - Google Patents
Method for realizing missed call business Download PDFInfo
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- CN1980279A CN1980279A CN 200510120648 CN200510120648A CN1980279A CN 1980279 A CN1980279 A CN 1980279A CN 200510120648 CN200510120648 CN 200510120648 CN 200510120648 A CN200510120648 A CN 200510120648A CN 1980279 A CN1980279 A CN 1980279A
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Abstract
The method includes following steps: (1) in condition not able to put called user through momentarily, mobile switching center transfers the call to missed call hint system (MCHS); (2) after obtaining the missed call, MCHS picks up phone numbers of calling and called users; before obtaining start-up state of the called user, through sending detection message, MCHS sets up delay flag bit for the called user in home location register; (3) obtaining start-up state of the called user, mobile switching center informs MCHS the start-up message; after receiving the message, MCHS queries all missed call information of the called user; (4) through short call mode, MCHS informs all missed call information to the user. Widening original service for missed call based on short message, the invention provides service for missed call in short message mode as well as in calling mode.
Description
Technical field
The invention belongs to the SM value-added service of moving communicating field, specifically, relate to the leakage words service business in the communication, promptly solve the open state that how obtains the cellphone subscriber in the very first time, and with the cellphone subscriber in shutdown or the instant advise called subscriber of phone that misses during can't connecting.
Background technology
Reasons such as in telecommunication system, the mobile subscriber does not have electricity, enters the blind area owing to mobile phone, and mobile phone is busy can't be received phone.The called subscriber misses some important information because can not get the information of calling through regular meeting.Missed call business arises at the historic moment thus.
Owing to reasons such as user shutdown or temporary transient out of reach cause non-answered call to this user, claim this phone of missing or missing to be " leak and talk about ".But can or be in the very first time of on-state at mobile phone power-on by this service-user, obtain the telephone prompts of missing.
This business has good application prospect and practical value, but how the key that realizes this business is at the very first time (being called subscriber's mobile phone power-on or the very first time that can connect) its phone of being missed of advise called subscriber.
In the market, the implementation of missed call business has one of following shortcoming or whole:
(1) mode with short message sends missed call message to the user.This mode is in the network of not supporting short message mode, and professional being difficult to promoted; When the user receives message, if clawback, also need remember the number of caller, very inconvenient, user's experience is not enough
(2) mode with short message sends missed call message to the user, and the function of following short-message sending is realized by HLR.This mode is excessive for the change of HLR, for the equipment of different vendor, and professional bad realization and expansion
(3) mode with short message sends missed call message to the user, and the function of following short-message sending is realized by MSC.
This mode to change MSC between HLR interface, MSC the interface of short message service center, for the equipment of different business mens, equipment cost height, professional bad realization
Summary of the invention
The invention provides a kind of mode and realize the method for notifying is talked about in user's leakage, thereby the missed call business of realizing with short message way is replenished with calling.
The present invention includes following steps:
Step 1, under the state that the called subscriber temporarily can't connect, moving exchanging center MSC is transferred to this calling on the call-missing prompt system.；
After step 2, call-missing prompt system obtain these leakage words, extract number of calling user, before obtaining the called user boot-strap state, call-missing prompt system is by sending probe message, put in called attaching position register HLR, for this called subscriber and postpone to indicate that (this flag bit explanation short message service center has short message need be handed down to this user in (SMSDPF) position, just point out HLR when this called start, send startup notifying to short message service center.)
When step 3, the acquisition user of short message service center open state, the message that this user of notice call-missing prompt system has started shooting, after call-missing prompt system was received this message, all of inquiry called subscriber were leaked words information;
Step 4, call-missing prompt system by call by call mode to its all leakages words information of user notification.
In the above-mentioned step 2, call-missing prompt system also sends the prompting of having enabled the call-missing prompt business to the calling subscriber when sending probe message.Can make the calling subscriber learn that the call information of oneself can be sent to the called subscriber in time like this, the business that makes has more hommization.
In the above-mentioned step 4, the calling number that call-missing prompt system is simulated in the called leakage words information makes a call to called.
In the above-mentioned step 4, the time of calling can be provided with, and what generally the time of calling out is provided with is very short, has both guaranteed to finish before the user receives calls this calling.So be referred to as " call by call ".
Above-mentioned step 1 comprises following process:
A1, certain calling subscriber make a call;
A2, moving exchanging center MSC are initiated location request message to called attaching position register;
If the A3 called subscriber shuts down and registered the call-missing prompt service number, then HLR returns the number of call-missing prompt system;
A4, moving exchanging center MSC are transferred to call-missing prompt system according to the call-missing prompt system number that called attaching position register returns with this calling, wherein have the called number of purpose in calling signaling simultaneously.
Above-mentioned step 2 comprises following process:
After B1, call-missing prompt system are received this calling, play this call leakage notification to called prompt tone to caller; This missed call message is kept, extracted the numbers of calling and called parties of this calling simultaneously, construct corresponding leakage words probe message and send to corresponding short message service center;
After B2, short message service center obtain this probe message, send the called current location of information query to called attaching position register;
B3, called attaching position register are inquired about this called current address information, find that this called mobile phone state is shutdown, then postpone the sign flag bit on called attaching position register is mid-, and prompting short message service center has short message that should be called is sent.
Above-mentioned step 3 comprises following process:
C1, when MSC obtains user's startup notifying, MSC initiates the message of change station address to called attaching position register, called attaching position register inquires this user has message to issue, and then notifies this called address information to short message service center;
After C2, short message service center obtain user's startup notifying, this message is transmitted to call-missing prompt system; At this moment short message service center will issue probe message and give the called subscriber, after MSC receives this message, judges after this message is from call-missing prompt system to abandon this message;
After C3, call-missing prompt system obtained user's startup notifying, the missed call message that inquiry is preserved learnt that this user has missed call message to issue, then simulate successively former calling number to the called subscriber initiate call by call; Otherwise abandon this start message.
The method that call-missing prompt system described in the above-mentioned step 3 filters called subscriber's information is:
In call-missing prompt system, open up the Subscriber Number that a data stock is placed with missed call message, short message service center is talked about numbers match to the phone number that call-missing prompt system sends in the message with leakage, if short message service center is present in the database simultaneously to the phone number that call-missing prompt system sends the correspondence in the message, illustrate that then this mobile phone has the words of leakage informational needs to issue.
The meaning of " calling out and leaking words " is: notify called to called leakage words information in the mode of calling out, promptly when the user starts shooting, by the call-missing prompt server to this user initiate a call by call, on user's mobile phone, show a missed call, notify this user that a call-missing prompt message is arranged.This business is at missed call of the handset displays that shows as user after the user starts shooting on the user level.The present invention simultaneously is less for the change of mobile switching control center (MSC), attaching position register (HLR), VLR Visitor Location Register (VLR) and short message service center, not have influence substantially for their service feature, and business is convenient to popularization.
The present invention expands on the missed call business of realizing with short message way originally, and short message way not only is provided, and the missed call business of realizing with method of calling is provided simultaneously.Compared with prior art, method provided by the present invention can solve in the network of not supporting short message, realization is to this difficult point of leakage words notification of information of called subscriber, and making provides " leaking words " business to become possibility for the whole network (cdma network, GSM network, PCS net) user.Secondly, the present invention has special missed call business system to realize missed call business, need not change the interface between MSC and HLR, the present invention obtains called subscriber's boot-strap information in real time by short message service center, basically do not revise for network element interfaces such as MSC, VLR, HLR, this is for the network that the product that uses distinct device provider makes up, and the function of missed call business is with easier realization, and cost is low.Between short message service center and call-missing prompt system, increase an interface, made short message service center startup notifying can be transmitted to call-missing prompt system.This mode can realize user's direct clawback function simultaneously, is user-friendly to.After call-missing prompt system is received startup notifying, filter out useless boot-strap information by filtering module, thereby this filtering module is realized having alleviated the consequent load of short message service center and the original performance of services of short message service center is not influenced on call-missing prompt system.
Description of drawings
Fig. 1 is the system group network figure that the method for the invention is used.
Fig. 2 is the called subscriber of the method for the invention business process map when shutting down.
Fig. 3 is the leakage words call forwarding of the method for the invention flow chart during to call-missing prompt system.
Fig. 4 is that the call-missing prompt system of the method for the invention is received the flow chart the when user opens an account message.
Embodiment
At first the part keyword is described:
Terminal: the caller in the calling, it can be portable terminal, fixed telephone terminal etc.If called is GSM, then terminal is linked into the MSC of GSM correspondence; If CDMA, then terminal is linked into the MSC of CDMA correspondence; Or the like
Call-missing prompt system: the system that missed call business is provided is an operation system proposed by the invention.
SMPP: Short Message Peer to Peer, this is the agreement that call-missing prompt system and signal post of short message service center follow, this agreement is standard and general agreement.
Call by call: when call-missing prompt system makes a call to the user, answer for fear of the user, the time of calling can be provided with, and what generally the time of calling out is provided with is very short, has both guaranteed to finish before the user receives calls this calling.
Main four features of the present invention are summarized as follows:
Feature 1: before obtaining user's open state,, in HLR, put delay sign (SMSDPF flag bit) to called number by probe message;
Feature 2: obtain user's open state by short message service center.After short message service center obtains user's open state, send user's message of starting shooting to call-missing prompt system
Feature 3: whether after call-missing prompt system is received user's start message, inquiring about this user has the words of leakage information;
Feature 4: call-missing prompt system by call by call mode it leaks words information to user notification.
Be described in detail as follows:
The first step: certain calling subscriber A initiates a calling and gives mobile subscriber B, serve called MSC/VLR (mobile switching center) and receive call information at this called subscriber, MSC sends location request message to called attaching position register HLR.
Second step: called attaching position register HLR judges user's open state, if called shutdown then send the access code of call-missing prompt system to MSC, MSC is transferred to call-missing prompt system with calling.
The 3rd step: call-missing prompt system sends one by short message service center to the called subscriber and surveys short message, " you are good; oneself enables incoming call call-missing prompt business the user that you call out, and we will in time notify him to wire back to you to the user speech prompting for call-missing prompt system simultaneously.”
After call-missing prompt system was preserved this number, by sending a short message to short message service center, this message was probe message.The function of probe message is exactly to survey called subscriber's mobile phone state.After probe message is received by short message service center, to the HLR called current Short Message Service routing address of service request (SMSREQ message) inquiry that sends SMS message, if it is off-mode that HLR detects current called subscriber's mobile phone state, HLR then returns response message SMSREQ to short message service center, simultaneously this user is put the SMSDPF flag bit.
The 4th step: during called start, call-missing prompt system can be received the ALERT_NOTIFICATION message (alert message of SMPP agreement) of short message service center's transmission, and this message informing call-missing prompt system called subscriber B has started shooting or can connect.The boot-strap information that obtains the user by this method has certain innovation.In the past, the starting-up method that call-missing prompt system obtains the user was: in the a.GSM net, by sending invisible note to the user, and this note needs receipt message, judges user's open state by the receipt message of this note; Then be by monitoring HLR obtains boot-strap information from the user to the SMSNOTIFICATION of short message service center's transmission in the b.CDMA net.
When called subscriber's mobile phone state changes, MSC then sends user's registration message (REGNOT) to HLR, notice HLR upgrades this state of user information, after HLR receives this message, upgrade state of user information, HLR judges that according to SMSDPF set there is short message issuing in short message service center simultaneously, sends the SMSNotification notification message to short message service center, and HLR is with the zero clearing of SMSDPF position.After this message is received by short message service center, original probe message is handed down to the called subscriber, after MSC receives this message, judges after this message is from call-missing prompt system to abandon this message.
Short message service center transmits user's start message to call-missing prompt system simultaneously, adopts the SMPP protocol format of standard: ALERT_NOTIFICATION.Call-missing prompt system is talked about information according to the leakage of this user of inquiry after the ALERT_NOTIFICATION message of receiving: if the phone number of ALERT_NOTIFICATION message correspondence is present in the database simultaneously, illustrate that then this mobile phone has the words of leakage informational needs to issue.Realize the mode of the mobile phone power-on information of filtering useless.
The 5th step: call-missing prompt system give the called subscriber initiatively initiate call by call, the caller identification number of user's phone number is the number of user A during calling; Since the user have little time to answer this call by call, will show a missed call on user's the mobile phone;
After call-missing prompt system obtains called subscriber's boot-strap information, calling number corresponding in the words information (making a call promptly to MSC initiation IAI signaling to the called subscriber) is leaked in simulation at once, make the caller identification number of called mobile phone be shown as certain caller, that connects that the back is provided with call time lacks (hanging up at once) very much after call-missing prompt system is received the ACM signaling, make the user to receive, be shown as a missed call on the called mobile phone this moment.By such mode advise called subscriber.
The method of the leakage words information of being missed at the mobile phone shutdown state or can't connect the time at very first time advise called subscriber proposed by the invention, not only can be at GSM user, also can be at CDMA user, suitable equally for PHS user, particularly provide a kind of method that words realize of leaking for the network that can't use or do not popularize short message.Therefore has very strong versatility.
Below in conjunction with accompanying drawing, embodiments of the present invention are described in detail.
Online in service groups, call-missing prompt system is connected to short message service center with the SMPP agreement.Short message service center connects MSC/VLR, HLR with signalling system No.7, and this is consistent with short message service center and MSC/VLR, HLR connected mode in the prior mobile network.With reference to figure 1.
Fig. 2 is the business process map of the method for the invention, and wherein the concrete treatment step of call-missing prompt system also can be referring to Fig. 3, Fig. 4.Be described as follows:
2.1 certain calling subscriber makes a call (this caller can be mobile subscriber or fixed telephone user)
2.2 this calling subscriber's service MSC to called ownership HLR initiate location request message (if this calling subscriber be the fixed telephone user MSC is meant the fixed-line phone network at its place and the Communication Gateway GMSC of mobile network)
If 2.3 the called subscriber shuts down and registered the call-missing prompt service number, then HLR returns the number of call-missing prompt system.
2.4 MSC is according to the call-missing prompt system number that HLR returns in the caller service, and this calling is transferred to call-missing prompt system, wherein has the called number of purpose in calling signaling simultaneously
2.5 call-missing prompt system is play voice to caller after receiving this calling, voice content is that call-missing prompt system will be notified the called words information of this time leaking; Extract the numbers of calling and called parties of this calling simultaneously, construct corresponding call-missing prompt message and send to corresponding short message service center with the SUBMIT message in the SMPP agreement.
2.6 after short message service center obtains this message, send SMSREQ to called affiliated HLR and inquire about called current location, to initiate the SMS terminal call operation to the called subscriber.
2.7 this called corresponding address information of HLR inquiry under called, find that this called mobile phone state is shutdown, SMSDPF flag bit on HLR is mid-then, prompting short message service center has short message that should be called is sent, when called start, need send called startup notifying message to short message service center.
2.8 when MSC obtains user's startup notifying, MSC initiates the message of change station address to HLR, if HLR inquires the flag bit (according to previous SMSDPF set) to should user short message service center having message to issue, after then issue this called address information to short message service center, and reset for this flag bit.
2.9 short message service center transmits by the SMPP protocol mode this message after obtaining user's startup notifying to call-missing prompt system.Issue probe message by MSC simultaneously and give calledly, MSC inquires about this message and abandons this message after from call-missing prompt system
2.10 call-missing prompt system learns that according to filtering module this user has the missed call message needs to issue after obtaining user's startup notifying.Then simulating the former calling number of leaking in the words information successively makes a call to called.
2.10 the called tinkling of pieces of jade that shakes and since this calling be call by call, called will having little time replied.A non-responding call prompting will be arranged on the at this moment called mobile phone, demonstrate the calling number of leaking words last time on the mobile phone.
In sum, adopt the method for the invention, do not support in the mobile network system of short message in existing part, can leak the mode of talking about by calling provided by the invention and realize the called subscriber is leaked the words notification of information, and in the short message network, can realize equally.With respect to the implementation of short message, the present invention also can allow the direct clawback of user, and user experience is better.This programme has made full use of the existing network-building method of existing network, and is very little to the existing network change, has very strong versatility and practicality.
Claims (8)
1, a kind of implementation method of missed call business may further comprise the steps:
Step 1, under the state that the called subscriber temporarily can't connect, moving exchanging center MSC is transferred to this calling on the call-missing prompt system;
After step 2, call-missing prompt system obtain these leakage words, extract number of calling user, before obtaining the called user boot-strap state, call-missing prompt system puts the delay flag bit in called attaching position register HLR this called subscriber by sending probe message;
When step 3, the acquisition user of short message service center open state, the message that this user of notice call-missing prompt system has started shooting, after call-missing prompt system was received this message, all of inquiry called subscriber were leaked words information;
Step 4, call-missing prompt system by call by call mode to its all leakages words information of user notification.
2, implementation method according to claim 1 is characterized in that, call-missing prompt system also sends the prompting of having enabled the call-missing prompt business to the calling subscriber when sending probe message.
3, implementation method according to claim 1 is characterized in that, in the above-mentioned step 4, the call-missing prompt system simulation makes a call to called to the former calling number in the leakage words information that should be called.
4, implementation method according to claim 1 is characterized in that, in the above-mentioned step 4, the time of calling can be provided with, and what generally the time of calling out is provided with is very short, has both guaranteed to finish before the user receives calls this calling.
5, implementation method according to claim 1 is characterized in that, above-mentioned step 1 comprises following process:
A1, certain calling subscriber make a call;
A2, moving exchanging center MSC are initiated location request message to called attaching position register;
If the A3 called subscriber shuts down and registered the call-missing prompt service number, then HLR returns the number of call-missing prompt system;
A4, moving exchanging center MSC are transferred to call-missing prompt system according to the call-missing prompt system number that called attaching position register returns with this calling, wherein have the called number of purpose in calling signaling simultaneously.
6, implementation method according to claim 1 is characterized in that, above-mentioned step 2 comprises following process:
After B1, call-missing prompt system are received this calling, play this call leakage notification to called prompt tone to caller; This missed call message is kept, extracted the numbers of calling and called parties of this calling simultaneously, construct corresponding leakage words probe message and send to corresponding short message service center;
After B2, short message service center obtain this probe message, send the called current location of information query to called attaching position register;
B3, called attaching position register are inquired about this called current address information, find that this called mobile phone state is shutdown, then postpone flag bit on called attaching position register is mid-, and prompting short message service center has short message that should be called is sent.
7, implementation method according to claim 1 is characterized in that, above-mentioned step 3 comprises following process:
C1, when MSC obtains user's startup notifying, MSC initiates the message of change station address to called attaching position register, called attaching position register inquires this user has message to issue, and then notifies this called address information to short message service center;
After C2, short message service center obtain user's startup notifying, this message is transmitted to call-missing prompt system; At this moment short message service center will issue probe message and give the called subscriber, after MSC receives this message, judges after this message is from call-missing prompt system to abandon this message;
After C3, call-missing prompt system obtained user's startup notifying, the missed call message that inquiry is preserved learnt that this user has missed call message to issue, then simulate successively former calling number to the called subscriber initiate call by call; Otherwise abandon this start message.
8, implementation method according to claim 1, it is characterized in that, the method that call-missing prompt system described in the above-mentioned step 3 filters called subscriber's information is: in call-missing prompt system, open up the Subscriber Number that a data stock is placed with missed call message, short message service center is talked about numbers match to the phone number that call-missing prompt system sends in the message with leakage, if short message service center is present in the database simultaneously to the phone number that call-missing prompt system sends the correspondence in the message, illustrate that then this mobile phone has the words of leakage informational needs to issue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101206483A CN1980279B (en) | 2005-12-10 | 2005-12-10 | Method for realizing missed call business |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101206483A CN1980279B (en) | 2005-12-10 | 2005-12-10 | Method for realizing missed call business |
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| Publication Number | Publication Date |
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| CN1980279A true CN1980279A (en) | 2007-06-13 |
| CN1980279B CN1980279B (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101206483A Expired - Fee Related CN1980279B (en) | 2005-12-10 | 2005-12-10 | Method for realizing missed call business |
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| CN (1) | CN1980279B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301549A (en) * | 2014-09-18 | 2015-01-21 | 北京东方网润科技有限公司 | Defaulting downtime missed call prompting system and method |
| CN105101129A (en) * | 2014-05-14 | 2015-11-25 | 中兴通讯股份有限公司 | Method and system for reminding missed call |
| CN106454768A (en) * | 2015-08-07 | 2017-02-22 | 中兴通讯股份有限公司 | Miscall reminding service realizing method, miscall reminding service realizing device and miscall reminding system |
| CN106657678A (en) * | 2017-02-28 | 2017-05-10 | 珠海市魅族科技有限公司 | Missed call reminding method and system |
| CN110650259A (en) * | 2019-08-26 | 2020-01-03 | 中移（杭州）信息技术有限公司 | Call request response method, device, server, terminal and storage medium |
| CN113490203A (en) * | 2021-06-30 | 2021-10-08 | 西安广和通无线软件有限公司 | Device state acquisition method, electronic device, and storage medium |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6882828B1 (en) * | 2001-04-02 | 2005-04-19 | Bellsouth Intellectual Property Corporation | Missed call notification to cellular telephone using short text messaging |
| CN100407737C (en) * | 2002-07-06 | 2008-07-30 | 中兴通讯股份有限公司 | Missing speech prompting apparatus and realizing method thereof |
| US20050047561A1 (en) * | 2003-08-27 | 2005-03-03 | Frank Seiferth | Advanced method and system for handling missed mobile calls |
| CN1610367A (en) * | 2003-06-30 | 2005-04-27 | 张逶 | A technique of lost calls converted to short message |
| CN100435543C (en) * | 2004-04-12 | 2008-11-19 | 上海粱江通信软件有限公司 | System, method and device for realizing inform of lost call of telephone paging |
-
2005
- 2005-12-10 CN CN2005101206483A patent/CN1980279B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101129A (en) * | 2014-05-14 | 2015-11-25 | 中兴通讯股份有限公司 | Method and system for reminding missed call |
| CN104301549A (en) * | 2014-09-18 | 2015-01-21 | 北京东方网润科技有限公司 | Defaulting downtime missed call prompting system and method |
| CN104301549B (en) * | 2014-09-18 | 2017-05-24 | 北京东方网润科技有限公司 | Defaulting downtime missed call prompting system and method |
| CN106454768A (en) * | 2015-08-07 | 2017-02-22 | 中兴通讯股份有限公司 | Miscall reminding service realizing method, miscall reminding service realizing device and miscall reminding system |
| CN106657678A (en) * | 2017-02-28 | 2017-05-10 | 珠海市魅族科技有限公司 | Missed call reminding method and system |
| CN110650259A (en) * | 2019-08-26 | 2020-01-03 | 中移（杭州）信息技术有限公司 | Call request response method, device, server, terminal and storage medium |
| CN110650259B (en) * | 2019-08-26 | 2021-08-17 | 中移（杭州）信息技术有限公司 | Call request response method, device, server, terminal and storage medium |
| CN113490203A (en) * | 2021-06-30 | 2021-10-08 | 西安广和通无线软件有限公司 | Device state acquisition method, electronic device, and storage medium |
| CN113490203B (en) * | 2021-06-30 | 2024-04-05 | 西安广和通无线软件有限公司 | Device state acquisition method, electronic device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1980279B (en) | 2010-11-03 |
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