CN101026792A - Method and system for realizing missing call notification business - Google Patents
Method and system for realizing missing call notification business Download PDFInfo
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- CN101026792A CN101026792A CNA2007100032036A CN200710003203A CN101026792A CN 101026792 A CN101026792 A CN 101026792A CN A2007100032036 A CNA2007100032036 A CN A2007100032036A CN 200710003203 A CN200710003203 A CN 200710003203A CN 101026792 A CN101026792 A CN 101026792A
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Abstract
The method includes steps: switching exchange determines that it is not successful for a call to the called user terminal having applied for remind service for loss call; obtaining remind service code for loss call and saved user assigned information; based on obtained user assigned information and corresponding service control point (SCP) to establish control logic relation, and to send service request to the SCP; the SCP forwards the received service request to remind service platform for loss call MCN; based on received service request, MCN executes remind service for loss call according to remind service logic for loss call. The instance in the invention avoids wasting processing capabilities of switching exchange and SCP as well as avoids wasting speech path caused by roundabout speech path to MCN.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of Missing Call Notification implementation method and system.
Background technology
(Missing Call Notification MCN) is a kind of value-added service that call leakage notification is provided for communication clients to Missing Call Notification.When user terminal shut down or temporarily can not be registered to network, user terminal may be missed some important callings.For fear of the generation of this situation, user terminal can be applied for Missing Call Notification, like this, when user terminal is started shooting again or is become can reach state the time, the call list that the MCN operation system can be missed by the SMS notification user terminal.
At present, Missing Call Notification mainly contains following two kinds of implementations:
(CAMEL Subscriber Information CSI) realizes Missing Call Notification to scheme one by user signing contract information.Fig. 1 is the system construction drawing of existing techniques in realizing Missing Call Notification scheme one.This scheme loads the CSI CAMEL-Subscription-Information for the called user terminal of application Missing Call Notification in advance in attaching position register (HLR).When the user terminal bid, trigger Business-to-Business control point (SCP) according to originating subscriber CAMEL-Subscription-Information (O-CSI) or terminal use's CAMEL-Subscription-Information (T-CSI); Switch is by checkpoint (DP, Detect Point) 2, and perhaps DP12 and SCP set up the control logic relation; When calling is unsuccessful, as the called user terminal shutdown etc., switch by and the control logic set up of SCP concern interface, will carry incident checkpoint (EDP) the reporting events SCP that calls out the reason that gets nowhere, according to the unsuccessful reason of calling that switch reports, carry out Missing Call Notification by SCP.Described execution Missing Call Notification mainly comprises: send the missed call notification note to called user terminal; In the called user terminal application when the call subscriber terminal playback is professional, to the call subscriber terminal playback, and send the called user terminal startup notifying to call subscriber terminal.
Such scheme one need be preserved user signing contract information for the called user terminal of application Missing Call Notification in HLR, the all-calls of this user terminal all will be triggered to SCP like this, but this business does not have experience sense for the calling of success, and meaningless business triggers will cause waste to the handling property of switch and SCP.In addition, when calling is unsuccessful, put warning tone to call subscriber terminal earlier if desired, whether the Originating User Prompter terminal is selected to need the SMS notification called user terminal to start shooting, then SCP must be before switch discharges speech channel, and the notice switch is to the call subscriber terminal playback; Otherwise switch can't be according to the indication of SCP to the call subscriber terminal playback, and then influences the business experience of user terminal.
Scheme two realizes Missing Call Notification by preceding forwarding business platform to.Fig. 2 is the system construction drawing of existing techniques in realizing Missing Call Notification scheme two.This scheme is provided with recessive transferred number for the called user terminal of application Missing Call Notification in HLR, and disposes the route data of this recessiveness transferred number to missed call prompt service platform (MCN).When calling was unsuccessful, switch routed the call to MCN according to transferred number, finishes the Missing Call Notification logic by MCN.
Such scheme two can be avoided the defective of existence in the scheme one, but need therefore can cause the speech channel waste with alternative channel to missed call prompt service platform.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of Missing Call Notification implementation method on the one hand; Provide a kind of Missing Call Notification to realize system on the other hand, avoided first kind of scheme of prior art, avoided second kind of scheme that alternative channel is wasted to the speech channel that MCN causes simultaneously the waste that the handling property of switch and SCP causes.
The Missing Call Notification implementation method that the embodiment of the invention provides comprises:
When switch determines that the called user terminal calling of application Missing Call Notification is unsuccessful, from attaching position register HLR, obtain the Missing Call Notification sign indicating number and reach the user signing contract information of preserving for this Missing Call Notification sign indicating number, set up the control logic relation according to user signing contract information that obtains and corresponding business control point SCP, and send service request to described SCP;
Described SCP is forwarded to missed call prompt service platform MCN with the service request that receives;
Described MCN carries out Missing Call Notification according to the service request that receives according to the Missing Call Notification logic.
The Missing Call Notification that the embodiment of the invention provides is realized system, comprising: switch, HLR, SCP and MCN,
Wherein, described HLR is used to save as the Missing Call Notification sign indicating number that the called user terminal of application Missing Call Notification is provided with, and the user signing contract information of described Missing Call Notification sign indicating number;
Described switch is used for obtaining the user signing contract information of Missing Call Notification sign indicating number from described HLR when determining that calling is unsuccessful, sets up control relation according to the user signing contract information that obtains with corresponding SCP, and sends service request to described SCP;
Described SCP is used to receive the service request from described switch, and this service request is transmitted to described MCN;
Described MCN is used to receive the service request from described SCP, handles according to the Missing Call Notification logic.
By above technical scheme as seen, Missing Call Notification implementation method and system that the embodiment of the invention provides, only when the called user terminal calling of application Missing Call Notification is unsuccessful, the switch just user signing contract information by the Missing Call Notification sign indicating number preserved is set up the control logic relation with corresponding SCP, so has avoided called user terminal all-calls in the prior art scheme one all to be triggered to switch that SCP causes and the handling property of SCP is wasted.Simultaneously, calling out when unsuccessful, the scheme that the embodiment of the invention provides does not need alternative channel to MCN, and prior art scheme two problem of therefore having avoided, the problem includes: problem is wasted in speech channel.
Description of drawings
Fig. 1 is the system construction drawing of existing techniques in realizing Missing Call Notification scheme one;
Fig. 2 is the system construction drawing of existing techniques in realizing Missing Call Notification scheme two;
Fig. 3 is the flow chart of the realization Missing Call Notification method of the embodiment of the invention;
Fig. 4 (a) is the system construction drawing of the realization Missing Call Notification of the embodiment of the invention;
Fig. 4 (b) is the structure chart of the missed call prompt service platform in the system shown in Fig. 4 (a);
Fig. 5 realizes the flow chart of the concrete application example of Missing Call Notification for utilizing system shown in Fig. 4 (a).
Embodiment
For making purpose of the present invention, technical scheme and beneficial effect clearer,, the present invention is done detailed description further below in conjunction with embodiment and accompanying drawing.
In the embodiment of the invention,, and preserve the user signing contract information of this Missing Call Notification sign indicating number for the called user terminal of applying for Missing Call Notification is provided with the Missing Call Notification sign indicating number; When described called user terminal call business was unsuccessful, switch was set up control logic according to the user signing contract information of preserving for described Missing Call Notification sign indicating number with corresponding SCP and is concerned, and by SCP service request is transmitted to MCN; MCN carries out Missing Call Notification according to the service request that receives according to the Missing Call Notification logic.
Fig. 3 is the flow chart of the realization Missing Call Notification method of the embodiment of the invention, and this flow process comprises:
In this step, the Missing Call Notification sign indicating number can be one, and the user terminal that is all application Missing Call Notification is provided with same Missing Call Notification sign indicating number; Also can be for a plurality of, for different user terminals is provided with different Missing Call Notification sign indicating numbers.The Missing Call Notification sign indicating number of described setting must be the controllable service code of operator of user terminal.
By above step as seen, in the method for the realization Missing Call Notification that the embodiment of the invention provides, have only switch to determine to call out when getting nowhere, just from HLR, obtain the Missing Call Notification sign indicating number, and set up the control logic relation by the user signing contract information and the SCP of the Missing Call Notification sign indicating number that obtains, therefore avoided called user terminal all-calls in the prior art scheme one all to be triggered to switch that SCP causes and the handling property waste of SCP.
In this step, MCN handles according to the service logic of missed call notification and comprises: MCN returns to SCP and calls out unsuccessful response message, when SCP receives from the response message of MCN, discharges the resource relevant with current calling; MCN is by the startup notifying of SCP to the called user terminal of sms center reservation application Missing Call Notification; When MCN receive that SCP transmits from the startup notifying of sms center the time, by SCP the missed call notification note is sent to sms center, by sms center the missed call notification note is sent to called user terminal.
By above each step as can be known, in the method for the realization Missing Call Notification that the embodiment of the invention provides, when switch determines that calling is unsuccessful, do not need speech channel is routed to MCN, therefore avoid will calling out in the prior art scheme two unsuccessful speech channel and be routed to the speech channel waste that MCN causes.
The called user terminal of application Missing Call Notification can also be applied for the business to calling subscriber's playback, and in this case, MCN is that call subscriber terminal is put warning tone by SCP indication switch before sms center reservation called user terminal startup notifying.If call subscriber terminal is selected to need the SMS notification called user terminal to start shooting, then MCN receive that SCP transmits from the startup notifying of sms center the time, further send called user terminal startup notifying note to call subscriber terminal.
Fig. 4 (a) is the system construction drawing of the realization Missing Call Notification of the embodiment of the invention.This system comprises at least: switch, the HLR that links to each other with switch, SCP and MCN, switch comprises here: mobile calls switching center (MSC) and/or service control point (SSP).
Wherein, HLR saves as the Missing Call Notification sign indicating number of the called user terminal setting of application Missing Call Notification, and the user signing contract information of described Missing Call Notification sign indicating number;
Switch is used for obtaining Missing Call Notification sign indicating number and user signing contract information thereof from described HLR when determining that calling is unsuccessful, sets up control relation according to the user signing contract information that obtains with corresponding SCP, and sends service request to described SCP; Can carry in this service request and call out unsuccessful reason, as the called user terminal shutdown etc.
Described SCP is used to receive the service request from described switch, and it is issued described MCN;
Described MCN is used to receive the service request from described SCP, handles according to the Missing Call Notification logic.
This system also comprises sms center (SMSC), and described MCN comprises at least: missed call notification logical block and missed call notification note unit, and shown in Fig. 4 (b).
Described missed call notification logical block, reception is from the service request of described SCP, according to the unsuccessful reason of the calling of carrying in this request, when the startup notifying that receives from described SCP, instruct described missed call notification note unit to send the missed call notification note to described SMSC by described SCP;
Described missed call notification note unit receives the instruction from described missed call notification logical block, sends the missed call notification note by described SCP to described SMSC;
Described SMSC is known to send startup notifying by described SCP to described missed call notification logical block when described called user terminal is started shooting; Reception is from the missed call notification note of described missed call notification note unit, and sends it to the described called user terminal of applying for Missing Call Notification.
Shown in Fig. 4 (b), described MCN further can comprise: the secret protection query unit,
Described missed call notification logical block is further used for sending the secret protection query statement to described secret protection query unit; Reception determines whether to indicate described switch to put warning tone to call subscriber terminal by described SCP according to this Query Result from the Query Result of described secret protection query unit;
Described secret protection query unit receives the query statement from described missed call notification logical block, inquires about described called user terminal and whether is provided with secret protection, and Query Result is sent to described missed call notification logical block.
When described missed call notification logical block indicates described switch when call subscriber terminal is put warning tone, described switch, be further used for putting warning tone to described call subscriber terminal, reception is from the selection result of notifying described called user terminal to start shooting of whether needing of described call subscriber terminal, and this selection result is sent to described missed call notification logical block by described SCP.
Described missed call notification logical block is further used for receiving the selection result from described SCP, in selection result is in the time of need notifying described called user terminal to start shooting, to instruct described SMSC to send described called user terminal startup notifying to described call subscriber terminal by described SCP;
Described SMSC is further used for receiving the instruction from described missed call notification logical block, sends described called user terminal startup notifying to described call subscriber terminal.
Among this embodiment, carry out information interaction by SCP between switch and the MCN, carry out information interaction by the signaling network interconnection between SCP and the MCN.
Fig. 5 realizes the flow chart of the concrete application example of Missing Call Notification for utilizing system shown in Fig. 4 (a).User terminal A caller party terminal B among this embodiment, and user terminal B has applied for Missing Call Notification.This embodiment comprises following flow process:
Step 501 for the user terminal B that applies for Missing Call Notification is provided with Missing Call Notification sign indicating number C in HLR, and is preserved the user signing contract information of service code C in HLR.
If user terminal B self is provided with other transferred number, then the Missing Call Notification sign indicating number C that is provided with for user terminal B in this step will lose efficacy.
Step 502, owing to user terminal B shutdown or reason such as unreachable, when current calling get nowhere, switch obtained Missing Call Notification sign indicating number C from HLR, and carried out pathfinding according to being routed to service code C, to HLR transmission pathfinding message.
Step 503 after HLR receives pathfinding message from switch, is returned the user signing contract information of service code C to switch.
Step 504, switch sends initial monitoring point (IDP, Initial DP) message according to the SCP address of the service code C that carries in the user signing contract information from HLR to the SCP of correspondence, set up the control logic relation with SCP, and send the service request of carrying the unsuccessful reason of calling to SCP.
Step 505, SCP is transmitted to MCN with the service request that receives.
Step 506, whether MCN inquiring user terminal B is provided with secret protection; If user terminal B is not provided with secret protection, then execution in step 507; Otherwise, direct execution in step 510.
Step 507, MCN collects the digits for the user terminal A playback by SCP instruction switch, and reminding subscriber terminal A selects whether to need to be provided with user terminal B Notify Me function.
Step 508, switch collects the digits to the user terminal A playback according to the indication that receives, and whether reminding subscriber terminal A input needs to send the selection result of called user terminal startup notifying.
Step 509, switch will report SCP from the selection result that user terminal A is received, and SCP is transmitted to MCN with the selection result that receives.
Step 510, SCP indication switch is released to the speech channel of current call setup.
Step 511, MCN sends the service request response message to SCP, after SCP receives this response message, discharges and is somebody's turn to do and call out relevant resource.
Step 512, MCN sends the request of subscriber terminal B startup notifying to SCP.
Step 513, SCP transmits from the reservation startup notifying request of MCN and arrives sms center.
Step 514, after the user terminal B start, sms center sends user terminal B startup notifying according to the reserve requests that receives to SCP, and SCP is transmitted to MCN with it.
Step 515, MCN issues the missed call notification note to SCP.
If the selection result of the user terminal A that MCN receives sends the called user terminal startup notifying for needing, then MCN also needs to issue user terminal B startup notifying to SCP.
Step 516, the missed call notification note that SCP transmits from MCN arrives sms center, is handed down to user terminal B by sms center.
If SCP receives the user terminal B startup notifying from MCN, then SCP sends to sms center with this startup notifying, by sms center it is transmitted to user terminal A.
Step 506 to step 509 is an optional step among this embodiment.
By above embodiment as seen, Missing Call Notification implementation method and system that the embodiment of the invention provides, only when the called user terminal calling of application Missing Call Notification is unsuccessful, the switch just user signing contract information by the Missing Call Notification sign indicating number preserved is set up the control logic relation with corresponding SCP, so has avoided called user terminal all-calls in the prior art scheme one all to be triggered to switch that SCP causes and the handling property of SCP is wasted.Simultaneously, calling out when unsuccessful, the scheme that the embodiment of the invention provides does not need alternative channel to MCN, and prior art scheme two problem of therefore having avoided, the problem includes: problem is wasted in speech channel.In addition, the embodiment of the invention will forward the Missing Call Notification sign indicating number to before the call business of failure by the Missing Call Notification sign indicating number is set, and having solved the switch that exists in the prior art scheme one can't be according to the indication of the SCP problem to the call subscriber terminal playback.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of Missing Call Notification implementation method is characterized in that, this method comprises the steps:
When switch determines that the called user terminal calling of application Missing Call Notification is unsuccessful, from attaching position register HLR, obtain the Missing Call Notification sign indicating number and reach the user signing contract information of preserving for this Missing Call Notification sign indicating number, set up the control logic relation according to user signing contract information that obtains and corresponding business control point SCP, and send service request to described SCP;
Described SCP is forwarded to missed call prompt service platform MCN with the service request that receives;
Described MCN carries out Missing Call Notification according to the service request that receives according to the Missing Call Notification logic.
2, the method for claim 1, it is characterized in that, described from HLR, obtain the Missing Call Notification sign indicating number before, also comprise: in HLR, for the called user terminal of applying for Missing Call Notification is provided with the Missing Call Notification sign indicating number, described Missing Call Notification sign indicating number is set to permanent shutdown, and preserves the user signing contract information of described Missing Call Notification sign indicating number.
3, method as claimed in claim 1 or 2 is characterized in that, described switch obtains the Missing Call Notification sign indicating number from HLR and the step of the user signing contract information preserved for this Missing Call Notification sign indicating number specifically comprises:
Described switch obtains described Missing Call Notification sign indicating number from described HLR;
Described switch sends pathfinding message to described HLR;
When described HLR receives described pathfinding message, will be sent to described switch for the user signing contract information that described Missing Call Notification sign indicating number is preserved.
4, method as claimed in claim 1 or 2, it is characterized in that, carry the unsuccessful reason of calling in the described service request, when the unsuccessful former called user terminal because of described application Missing Call Notification of described service request calling shut down, the step that described MCN carries out Missing Call Notification comprised:
Described MCN is known when described called user terminal is started shooting, to described called user terminal transmission missed call notification note.
5, method as claimed in claim 4 is characterized in that, described MCN further comprises before described called user terminal sends the missed call notification note:
Check whether described called user terminal is provided with secret protection, when determining secret protection is not set, it is the call subscriber terminal playback that described MCN indicates described switch by described SCP, and the prompting call subscriber terminal whether need to select the start of SMS notification called user terminal;
When described MCN determined that described call subscriber terminal is selected to need the SMS notification called user terminal to start shooting, described MCN further comprised the step that sends SMS notification to described call subscriber terminal when knowing that described called user terminal is started shooting.
6, method as claimed in claim 4 is characterized in that, before described MCN was known described called user terminal start, also comprise: described MCN preengage the startup notifying of described called user terminal to sms center by described SCP.
7, a kind of Missing Call Notification is realized system, it is characterized in that this system comprises: switch, HLR, SCP and MCN,
Wherein, described HLR is used to save as the Missing Call Notification sign indicating number that the called user terminal of application Missing Call Notification is provided with, and the user signing contract information of described Missing Call Notification sign indicating number;
Described switch is used for obtaining Missing Call Notification sign indicating number and user signing contract information thereof from described HLR when determining that calling is unsuccessful, sets up control relation according to the user signing contract information that obtains with corresponding SCP, and sends service request to described SCP;
Described SCP is used to receive the service request from described switch, and this service request is transmitted to described MCN;
Described MCN is used to receive the service request from described SCP, handles according to the Missing Call Notification logic.
8, system as claimed in claim 7 is characterized in that, this system also comprises sms center SMSC, and described MCN comprises: missed call notification logical block and missed call notification note unit;
Described missed call notification logical block, reception is from the service request of described SCP, according to the unsuccessful reason of the calling of carrying in this request, when the startup notifying that receives from described SCP, instruct described missed call notification note unit to send the missed call notification note to described SMSC by described SCP;
Described missed call notification note unit receives the instruction from described missed call notification logical block, sends the missed call notification note by described SCP to described SMSC;
Described SMSC is known to send startup notifying by described SCP to described missed call notification logical block when described called user terminal is started shooting; Reception is from the missed call notification note of described missed call notification note unit, and sends it to the described called user terminal of applying for Missing Call Notification.
9, system as claimed in claim 8 is characterized in that, described MCN further comprises: the secret protection query unit,
Described missed call notification logical block is further used for sending the secret protection query statement to described secret protection query unit; Reception determines whether to indicate described switch to put warning tone to call subscriber terminal by described SCP according to this Query Result from the Query Result of described secret protection query unit;
Described secret protection query unit receives the query statement from described missed call notification logical block, inquires about described called user terminal and whether is provided with secret protection, and Query Result is sent to described missed call notification logical block.
10, system as claimed in claim 9, it is characterized in that, when described missed call notification logical block indicates described switch when call subscriber terminal is put warning tone, described switch, be further used for putting warning tone to described call subscriber terminal, reception is from the selection result of notifying described called user terminal to start shooting of whether needing of described call subscriber terminal, and this selection result is sent to described missed call notification logical block by described SCP.
Described missed call notification logical block, be further used for receiving selection result from described SCP, in selection result is in the time of need notifying described called user terminal to start shooting, to instruct described SMSC to send described called user terminal startup notifying to described call subscriber terminal by described SCP;
Described SMSC is further used for receiving the instruction from described missed call notification logical block, sends described called user terminal startup notifying to described call subscriber terminal.
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| WO2009059522A1 (en) * | 2007-11-05 | 2009-05-14 | Huawei Technologies Co., Ltd. | The method for realizing call failure notification and network switching equipment thereof |
| CN101873389A (en) * | 2010-06-29 | 2010-10-27 | 中兴通讯股份有限公司 | Method and system for realizing missed call reminding for fixed phone |
| WO2011134221A1 (en) * | 2010-04-29 | 2011-11-03 | 中兴通讯股份有限公司 | Method and apparatus for managing call information in mobile intelligent network service |
| CN103124401A (en) * | 2011-11-18 | 2013-05-29 | 中国电信股份有限公司 | Method and system for performing miscall informing on called terminal using call forwarding business |
| CN101754144B (en) * | 2008-12-16 | 2013-08-07 | 华为技术有限公司 | Crosstalk reminding method, system and device |
| 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 |
| CN106060847A (en) * | 2016-05-24 | 2016-10-26 | 中国联合网络通信集团有限公司 | Signal blind area determining method and signal blind area determining system |
| CN106982421A (en) * | 2016-12-31 | 2017-07-25 | 深圳有麦科技有限公司 | The method and its system of a kind of missed call notification |
| CN107592618A (en) * | 2017-08-31 | 2018-01-16 | 咪咕动漫有限公司 | A kind of crosstalk reminding method, device and storage medium |
| CN108270908A (en) * | 2016-12-30 | 2018-07-10 | 中移（杭州）信息技术有限公司 | The based reminding method and device of a kind of missed call |
| CN109151221A (en) * | 2017-06-15 | 2019-01-04 | 中国移动通信集团浙江有限公司 | Call prompting method reminds server and computer readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2009059522A1 (en) * | 2007-11-05 | 2009-05-14 | Huawei Technologies Co., Ltd. | The method for realizing call failure notification and network switching equipment thereof |
| CN101754144B (en) * | 2008-12-16 | 2013-08-07 | 华为技术有限公司 | Crosstalk reminding method, system and device |
| WO2011134221A1 (en) * | 2010-04-29 | 2011-11-03 | 中兴通讯股份有限公司 | Method and apparatus for managing call information in mobile intelligent network service |
| CN101873389A (en) * | 2010-06-29 | 2010-10-27 | 中兴通讯股份有限公司 | Method and system for realizing missed call reminding for fixed phone |
| CN103124401B (en) * | 2011-11-18 | 2016-01-20 | 中国电信股份有限公司 | To the method and system using the terminal called of call transfer service to carry out call leakage notification |
| CN103124401A (en) * | 2011-11-18 | 2013-05-29 | 中国电信股份有限公司 | Method and system for performing miscall informing on called terminal using call forwarding business |
| 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 |
| CN106060847A (en) * | 2016-05-24 | 2016-10-26 | 中国联合网络通信集团有限公司 | Signal blind area determining method and signal blind area determining system |
| CN106060847B (en) * | 2016-05-24 | 2019-10-01 | 中国联合网络通信集团有限公司 | The determination method and system of signal blind zone |
| CN108270908A (en) * | 2016-12-30 | 2018-07-10 | 中移（杭州）信息技术有限公司 | The based reminding method and device of a kind of missed call |
| CN106982421A (en) * | 2016-12-31 | 2017-07-25 | 深圳有麦科技有限公司 | The method and its system of a kind of missed call notification |
| WO2018120757A1 (en) * | 2016-12-31 | 2018-07-05 | 深圳有麦科技有限公司 | Method and system for missed call prompting |
| CN109151221A (en) * | 2017-06-15 | 2019-01-04 | 中国移动通信集团浙江有限公司 | Call prompting method reminds server and computer readable storage medium |
| CN109151221B (en) * | 2017-06-15 | 2021-02-26 | 中国移动通信集团浙江有限公司 | Call alert method, alert server, and computer-readable storage medium |
| CN107592618A (en) * | 2017-08-31 | 2018-01-16 | 咪咕动漫有限公司 | A kind of crosstalk reminding method, device and storage medium |
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