CN101958978A - Incoming call screening method and device - Google Patents
Incoming call screening method and device Download PDFInfo
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- CN101958978A CN101958978A CN2009101600581A CN200910160058A CN101958978A CN 101958978 A CN101958978 A CN 101958978A CN 2009101600581 A CN2009101600581 A CN 2009101600581A CN 200910160058 A CN200910160058 A CN 200910160058A CN 101958978 A CN101958978 A CN 101958978A
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- calling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/436—Arrangements for screening incoming calls, i.e. evaluating the characteristics of a call before deciding whether to answer it
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/20—Aspects of automatic or semi-automatic exchanges related to features of supplementary services
- H04M2203/2005—Temporarily overriding a service configuration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
The invention discloses incoming call screening method and device. The method comprises the following steps of: receiving a calling request from a calling user and judging whether the calling user is in an incoming call blacklist of a called user, which is indicated in the calling request; and if the calling user is not in the incoming call blacklist and the calling user is not in an incoming call white list of the called user, indicating the calling user to input a screening code and screening the incoming call according to the screening code input by the calling user. The invention improves the user experience.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of terminating call screening method and device.
Background technology
At present, intelligent network be one be used to produce and provide professional architecture, its most important character be quick and convenient, provide various characteristic value-added services economically flexibly.Because the competition between the operator is more and more fierce at present, needs each tame operator that the value-added service that suits user's request more is provided, and satisfies user's needs, improve user satisfaction, promote competitiveness.
In present conversation processing procedure, the user can be provided with functions such as the screening of calling white list, the screening of calling blacklist, the screening of calling password by terminal, wherein, calling white list screening refers to and allows user's screening of calling out, and the number that can call out the user is set; Calling blacklist screening refers to forbids number that the user is called out; The password that the screening of calling password refers to all calling parties all to be needed to belong to user's setting could be called out the user, otherwise can not call out the user.
In correlation technique, need the user voluntarily terminal to be provided with for terminating call screening, user experience is relatively poor.
Summary of the invention
In correlation technique, need the user voluntarily terminal to be provided with for terminating call screening, the problem that user experience is relatively poor and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of improved terminating call screening scheme, to address the above problem.
According to an aspect of the present invention, provide a kind of terminating call screening method.
Terminating call screening method according to the present invention comprises: receive calling subscriber's call request, and judge in the called subscriber's whether calling subscriber indicates in call request the calling blacklist; If judged result is not, and the calling subscriber then indicates the calling subscriber to input the screening password not in called subscriber's calling white list, and carries out terminating call screening according to the screening password of calling subscriber's input and handle.
Preferably, carry out terminating call screening according to the screening password of calling subscriber input and handle and comprise: if the screening password of calling subscriber's input is correct, calling between calling subscriber and the called subscriber then continues; If the screening password bad of calling subscriber's input then discharges the calling between calling subscriber and the called subscriber.
Preferably, in the calling blacklist of judging the called subscriber whether calling subscriber indicates in call request after, said method also comprises: if judged result is for being then to discharge the calling between calling subscriber and the called subscriber.
Preferably, after in the calling blacklist of judging the called subscriber whether calling subscriber indicates in call request, said method also comprises: if judged result is not, and the calling subscriber is in called subscriber's calling white list, and calling between calling subscriber and the called subscriber then continues.
Preferably, judge in the called subscriber's whether calling subscriber indicates in call request the calling blacklist to comprise: send the credit control request to charging network element, and receive the charging network element Credit Control Answer; Judge according to Credit Control Answer whether the called subscriber has activated the terminating call screening function, if judged result, judges then that the calling subscriber is whether in called subscriber's calling blacklist for being.
Preferably, before the call request that receives the calling subscriber, said method also comprises: set in advance calling password screening function, wherein, the terminating call screening function comprises one of following mode: indication calling subscriber place calls password when calling out the called subscriber adds called number; Indication calling subscriber incoming call password.
According to an aspect of the present invention, provide a kind of terminating call screening device.
Terminating call screening device according to the present invention comprises: receiver module is used to receive calling subscriber's call request; Judge module is used for judging that the calling subscriber is whether in the called subscriber's that call request is indicated calling blacklist; Indicating module is used in the judged result of judge module not, and the calling subscriber is under the situation in called subscriber's calling white list, and the indication calling subscriber inputs the screening password; Processing module is used for carrying out the terminating call screening processing according to the screening password of calling subscriber's input.
Preferably, processing module comprises: the connector module, be used under the correct situation of the screening password of calling subscriber input, and calling between calling subscriber and the called subscriber continues; Discharge submodule, be used under the situation of the screening password bad that the calling subscriber imports, discharging the calling between calling subscriber and the called subscriber.
Preferably, the judged result that the release submodule also is used at judge module is under the situation that is, discharges the calling between calling subscriber and the called subscriber.
Preferably, the connector module also is used in the judged result of judge module not, and under the situation of calling subscriber in called subscriber's calling white list, and calling between calling subscriber and the called subscriber continues.
By the present invention, adopt operator to carry out the method for terminating call screening according to functions such as the calling white list screening that is provided with, the screening of calling blacklist, the screenings of calling password, solved in the correlation technique, need the user voluntarily terminal to be provided with for terminating call screening, the problem that user experience is relatively poor, and then improved user experience.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the terminating call screening method of the embodiment of the invention;
Fig. 2 is the detail flowchart according to the calling terminating call screening of the embodiment of the invention;
Fig. 3 is the flow chart that cryptography management function is set according to the terminating call screening of the embodiment of the invention;
Fig. 4 is the flow chart according to the calling blacklist function of the embodiment of the invention;
Fig. 5 is the flow chart according to the calling function of white name list of the embodiment of the invention;
Fig. 6 is the structured flowchart according to the terminating call screening device of the embodiment of the invention;
Fig. 7 is the concrete structure block diagram according to the terminating call screening device of the embodiment of the invention.
Embodiment
Functional overview
Consider in the correlation technique, need the user voluntarily terminal to be provided with for terminating call screening, the problem that user experience is relatively poor, the embodiment of the invention provides a kind of improved terminating call screening scheme, this scheme is based on code division multiple access (Code Division Multiple Access, abbreviate CDMA as) Online Charging System (Online Charging System, abbreviate OCS as) professional terminating call screening solution, it is a kind of business function that improves experience, for the user provides the screening of calling white list, screening of calling blacklist and calling password screening function, by the screening of calling white list is provided, screening of calling blacklist and calling password screening function are realized terminating call screening, in following examples of the present invention, calling white list screening refers to and allows user's screening of calling out, and the number that can call out the user is set; Calling blacklist screening refers to forbids number that the user is called out; The password that the screening of calling password refers to all calling parties all to be needed to belong to user's setting could be called out the user, otherwise can not call out the user.
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Method embodiment
According to embodiments of the invention, a kind of terminating call screening method is provided, this method can be applied to carrier side.Fig. 1 is the flow chart according to the terminating call screening method of the embodiment of the invention, and as shown in Figure 1, this method comprises that following step S102 is to step S104:
Step S102 receives calling subscriber's call request, and judges in the called subscriber's whether calling subscriber indicates in call request the calling blacklist.
Particularly, send the credit control request, and receive the charging network element Credit Control Answer to charging network element; Judge according to Credit Control Answer whether the called subscriber has activated the terminating call screening function, if judged result, judges then that the calling subscriber is whether in called subscriber's calling blacklist for being.
Step S104, if judged result is not, and the calling subscriber then indicates the calling subscriber to input the screening password not in called subscriber's calling white list, and carries out terminating call screening according to the screening password of calling subscriber's input and handle.
Particularly, if the screening password of calling subscriber input is correct, calling between calling subscriber and the called subscriber then continues; If the screening password bad of calling subscriber's input then discharges the calling between calling subscriber and the called subscriber.
In addition, if judged result is for being then to discharge the calling between calling subscriber and the called subscriber; If judged result is not, and the calling subscriber is in called subscriber's calling white list, and calling between calling subscriber and the called subscriber then continues.
Set in advance calling password screening function, call out being provided with in the calling of password at needs, can carry out the calling password call of dual mode, first method is that the indication calling subscriber mode that directly the place calls password adds called number when calling out the called subscriber is carried out, second method is to be undertaken by the mode that voice suggestion indicates the calling subscriber to input password, the user has voice suggestion user incoming call password after having dialled called number, and whether system can correctly judge whether according to user's input password to allow to call out.
By this embodiment; by realizing that calling out password screening, calling blacklist and calling white list protects the user to exempt from malice conversation harassing and wrecking and secret protection; thereby improve diversity, flexibility and the fail safe of operator's value-added service; can control which user effectively and which can be called out to call out, protect the user to exempt from the malice harassing and wrecking better.
With the terminating call screening solution of certain operator based on CDMA OCS intelligent network business, declarative procedure is aided with accompanying drawing and instantiation below.
Embodiment one
Fig. 2 is the detail flowchart according to the calling terminating call screening of the embodiment of the invention, as shown in Figure 2, the terminating call screening call flow, need in calling procedure to judge whether the user activates the terminating call screening function, to consider the calling black and white lists simultaneously, control calling, this flow process comprises that following step S201 is to step S216:
Step S201, user begin to call out called number, at first judge the called number attribute, promptly, judge whether called number is emergency numbers, such as, special emergency numbers such as 110,119 are if judged result is for being, then proceed to step S202, if judged result then proceeds to step S203 for not.
Step S202, at this moment, called number is special emergency numbers, will directly allow user's call proceeding.
Step S203 is if the non-special emergency numbers of the called number of customer call need judge whether it is system's Barred Dialing Numbers, if judged result then proceeds to step S204 for being, if judged result then proceeds to step S205 for not.
Step S204 is system's Barred Dialing Numbers at this moment, does not allow to call out this number (sound number 3), will directly discharge this time and call out.
Step S205, called number nonsystematic Barred Dialing Numbers this moment of customer call need judge whether it is the management process access code, if judged result then proceeds to step S206 for being, if judged result then proceeds to step S209 for not.
Step S206 is the management process access code at this moment, further judges whether to obtain user profile, if judged result then proceeds to step S207 for being, if judged result then proceeds to step S208 for not.
Step S207, the entrance management flow process.
Step S208, indication user " sorry operation failure, goodbye " (sound number 41).
Step S209, the called number non-management flow process this moment access code of customer call sends credit control request (Credit Control Request, abbreviate CCR as) (Initial), need to prove, in this step, if the situation that communication abnormality interrupts, then flow process finishes.
Step S210 receives Credit Control Answer (Credit Control Answer abbreviates CCA as), need to prove, in this step, if the situation of abnormal parameters, then flow process finishes.
Step S211 judges whether that according to the CCA (Initial) that obtains the called subscriber has activated the terminating call screening function, if judged result then proceeds to step S212 for being, if judged result then proceeds to step S216 for not.
Step S212, the called subscriber has activated the terminating call screening function, need to judge whether the called subscriber has activated calling blacklist function, if the user has activated calling blacklist function and calling number also in the calling blacklist then call out and discharge, process ends, if user's un-activation blacklist or called subscriber not in blacklist, then proceed to step S213.
Step S213, the calling subscriber is not in the calling blacklist, need to judge that the calling subscriber is whether in the calling white list, if the user has activated calling function of white name list and calling number also in the calling white list, then proceed to step S216, if the called subscriber then proceeds to step S214 not in the calling white list.
Step S214 needs the user to input the terminating call screening password.
Step S215 judges whether the terminating call screening password is correct, if correct, then proceeds to step S216, if incorrect, call release then, process ends.
Step S216, called number directly continues.
Embodiment two
Fig. 3 is the flow chart that cryptography management function is set according to the terminating call screening of the embodiment of the invention, as shown in Figure 3, terminating call screening is provided with the Password Management flow process, is used to activate deexcitation terminating call screening function, is provided with and calls out password and query call password, comprises that following step S301 is to step S306:
Step S301, calling password screening management, that is, the user enters terminating call screening according to voice suggestion the Password Management flow process is set.
Step S302, the operation that system prompt user selection will be carried out, and the operation of input user selection, activate deexcitation terminating call screening function if be operating as, then proceed to step S303, the calling password is set, then proceed to step S304 if be operating as, if be operating as the query call password, then proceed to step S305.
Step S303 selects to activate deexcitation terminating call screening function and will open calling cryptographic function or cancellation calling cryptographic function, and deexcitation will can not point out the user to input and verification calling password after calling out cryptographic function.
Step S304 selects to be provided with and calls out cryptographic function and be used for the user calling password that promptly requires calling to input of oneself is set.
Step S305 selects the query call cryptographic function can inquire the calling password that the user is provided with, and is convenient to the user to calling out the maintenance of password.
Step S306, whether decision operation is successful, if success then turns back to step S301, if unsuccessful, then flow process finishes.
Embodiment three
Fig. 4 is the flow chart according to the calling blacklist function of the embodiment of the invention, as shown in Figure 4, calling blacklist management function flow process, be used to activate deexcitation calling blacklist function, increase calling blacklist function, deletion calling blacklist function and inquiry calling blacklist function, this flow process comprises that following step S401 is to step S407:
Step S401, the blacklist management, that is, the user enters calling blacklist functional sequence according to voice suggestion.
Step S402, the operation that the system prompt user selects, and the operation of input user selection, activate deexcitation calling blacklist function if be operating as, then proceed to step S403, increase calling blacklist function if be operating as, then proceed to step S404,, then proceed to step S405 if be operating as deletion calling blacklist function, if be operating as inquiry calling blacklist function, then proceed to step S406.
Step S403 selects to activate deexcitation calling blacklist function, will open calling blacklist function or cancellation calling blacklist function, will can not point out the screening of carrying out the calling blacklist after the cancellation calling blacklist function.
Step S404 selects to increase calling blacklist function, is used to increase the Subscriber Number of needs restriction incoming call.
Step S405 selects deletion calling blacklist function, is used to cancel the incoming call restriction to certain user.
Step S406 selects inquiry calling blacklist function, is used for the Subscriber Number of the restriction incoming call of inquiring user setting.
Step S407, whether decision operation is successful, if success then turns back to step S401, if unsuccessful, then flow process finishes.
Embodiment four
Fig. 5 is the flow chart according to the calling function of white name list of the embodiment of the invention, as shown in Figure 5, calling white list management function flow process, be used to activate deexcitation calling function of white name list, increase the calling function of white name list, deletion calling function of white name list and inquiry calling function of white name list, this flow process comprises that following step S501 is to step S507:
Step S501, the white list management, that is, the user enters calling function of white name list flow process according to voice suggestion.
Step S502, the operation that the system prompt user selects, and the operation of input user selection, activate deexcitation calling function of white name list if be operating as, then proceed to step S503, increase the calling function of white name list if be operating as, then proceed to step S504,, then proceed to step S505 if be operating as deletion calling function of white name list, if be operating as inquiry calling function of white name list, then proceed to step S506.
Step S503 selects to activate deexcitation calling function of white name list, will open calling function of white name list or cancellation calling function of white name list, will can not point out the screening of carrying out the calling white list behind the cancellation calling function of white name list.
Step S504, selecting increases the calling function of white name list, is used to increase the Subscriber Number of needs restriction incoming call.
Step S505 selects deletion calling function of white name list, is used to cancel the incoming call restriction to certain user.
Step S506 selects inquiry calling function of white name list, is used for the Subscriber Number of the restriction incoming call of inquiring user setting.
Step S507, whether decision operation is successful, if success then turns back to step S501, if unsuccessful, then flow process finishes.
Device embodiment
According to embodiments of the invention, a kind of terminating call screening device is provided, be used to realize above-mentioned terminating call screening method.Fig. 6 is the structured flowchart according to the terminating call screening device of the embodiment of the invention, and as shown in Figure 6, this device comprises: receiver module 2, and judge module 4, indicating module 6, processing module 8 is described said structure below.
Receiver module 2 is used to receive calling subscriber's call request; Judge module 4 is connected to receiver module 2, is used for judging that the calling subscriber is whether in the called subscriber's that call request is indicated calling blacklist; Indicating module 6 is connected to judge module 4, be used in the judged result of judge module 4 not, and the calling subscriber is under the situation in called subscriber's calling white list, and the indication calling subscriber inputs the screening password; Processing module 8 is connected to indicating module 6, is used for after indicating module 6 indication calling subscribers input the screening password, and the screening password of importing according to the calling subscriber carries out the terminating call screening processing.
Fig. 7 is the concrete structure block diagram according to the terminating call screening device of the embodiment of the invention, and as shown in Figure 7, processing module 8 comprises: connector module 82 and release submodule 84 are described said structure below.
Connector module 82 is used under the correct situation of the screening password of calling subscriber input, and calling between calling subscriber and the called subscriber continues; Discharge submodule 84, be used under the situation of the screening password bad that the calling subscriber imports, discharging the calling between calling subscriber and the called subscriber.
In addition, the judged result that release submodule 84 also is used at judge module is under the situation that is, discharges the calling between calling subscriber and the called subscriber; Connector module 82 also is used in the judged result of judge module not, and under the situation of calling subscriber in called subscriber's calling white list, and calling between calling subscriber and the called subscriber continues.
In sum, pass through the above embodiment of the present invention, a kind of brand-new value-added service terminating call screening has been proposed, for the user provides the screening of calling white list, the screening of calling blacklist and calling password screening function, this function can make the user exempt from the personnel that the malice conversation is harassed and flexible configuration can be called out or forbid calling out.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.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 terminating call screening method is characterized in that, comprising:
Receive calling subscriber's call request, and judge in the called subscriber's whether described calling subscriber indicates in described call request the calling blacklist;
If judged result is not, and described calling subscriber then indicates described calling subscriber to input the screening password not in described called subscriber's calling white list, and carries out terminating call screening according to the screening password of described calling subscriber's input and handle.
2. method according to claim 1 is characterized in that, carries out terminating call screening according to the screening password of described calling subscriber input and handles and comprise:
If the screening password of described calling subscriber input is correct, calling between described calling subscriber and the described called subscriber then continues;
If the screening password bad of described calling subscriber's input then discharges the calling between described calling subscriber and the described called subscriber.
3. method according to claim 1 is characterized in that, in the calling blacklist of judging the called subscriber whether described calling subscriber indicates in described call request after, described method also comprises:
If judged result is for being then to discharge the calling between described calling subscriber and the described called subscriber.
4. method according to claim 1 is characterized in that, in the calling blacklist of judging the called subscriber whether described calling subscriber indicates in described call request after, described method also comprises:
If judged result is not, and described calling subscriber is in described called subscriber's calling white list, and calling between described calling subscriber and the described called subscriber then continues.
5. according to each described method in the claim 1 to 4, it is characterized in that, judge in the called subscriber's whether described calling subscriber indicates in described call request the calling blacklist to comprise:
Send the credit control request to charging network element, and receive described charging network element Credit Control Answer;
Judge according to described Credit Control Answer whether described called subscriber has activated the terminating call screening function, if judged result, judges then that described calling subscriber is whether in described called subscriber's calling blacklist for being.
6. according to each described method in the claim 1 to 4, it is characterized in that before the call request that receives the calling subscriber, described method also comprises:
Set in advance calling password screening function, wherein, described terminating call screening function comprises one of following mode:
Indicate described calling subscriber place calls password when calling out described called subscriber to add called number;
Indicate described calling subscriber to input described calling password.
7. a terminating call screening device is characterized in that, comprising:
Receiver module is used to receive calling subscriber's call request;
Judge module is used for judging that described calling subscriber is whether in the called subscriber's that described call request is indicated calling blacklist;
Indicating module is used in the judged result of described judge module not, and described calling subscriber indicates described calling subscriber to input the screening password not under the situation in described called subscriber's calling white list;
Processing module is used for carrying out the terminating call screening processing according to the screening password of described calling subscriber's input.
8. device according to claim 7 is characterized in that, described processing module comprises:
The connector module is used under the correct situation of the screening password of described calling subscriber input, and calling between described calling subscriber and the described called subscriber continues;
Discharge submodule, be used under the situation of the screening password bad that described calling subscriber imports, discharging the calling between described calling subscriber and the described called subscriber.
9. device according to claim 8 is characterized in that, the judged result that described release submodule also is used at described judge module is under the situation that is, discharges the calling between described calling subscriber and the described called subscriber.
10. device according to claim 8, it is characterized in that, described connector module also is used in the judged result of described judge module not, and under the situation of described calling subscriber in described called subscriber's calling white list, and calling between described calling subscriber and the described called subscriber continues.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101600581A CN101958978A (en) | 2009-07-20 | 2009-07-20 | Incoming call screening method and device |
| PCT/CN2009/075503 WO2011009260A1 (en) | 2009-07-20 | 2009-12-18 | Method and device for call screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101600581A CN101958978A (en) | 2009-07-20 | 2009-07-20 | Incoming call screening method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101958978A true CN101958978A (en) | 2011-01-26 |
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ID=43486077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101600581A Pending CN101958978A (en) | 2009-07-20 | 2009-07-20 | Incoming call screening method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101958978A (en) |
| WO (1) | WO2011009260A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657131A (en) * | 2016-03-01 | 2016-06-08 | 华为技术有限公司 | Method and device for preventing nuisance calls |
| CN109698885A (en) * | 2017-10-20 | 2019-04-30 | 中国移动通信集团公司 | A kind of processing method of call request, device, network side server and computer storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083842A (en) * | 2007-07-26 | 2007-12-05 | 华为技术有限公司 | Incoming call filtering method and method, equipment and system for setting incoming identification |
| CN101227511A (en) * | 2008-01-30 | 2008-07-23 | 中兴通讯股份有限公司 | Terminal and method for recognizing and controlling nuisance call |
-
2009
- 2009-07-20 CN CN2009101600581A patent/CN101958978A/en active Pending
- 2009-12-18 WO PCT/CN2009/075503 patent/WO2011009260A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657131A (en) * | 2016-03-01 | 2016-06-08 | 华为技术有限公司 | Method and device for preventing nuisance calls |
| WO2017148146A1 (en) * | 2016-03-01 | 2017-09-08 | 华为技术有限公司 | Method and device for preventing nuisance calls |
| CN109698885A (en) * | 2017-10-20 | 2019-04-30 | 中国移动通信集团公司 | A kind of processing method of call request, device, network side server and computer storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011009260A1 (en) | 2011-01-27 |
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Application publication date: 20110126 |