CN1889594B - Method and system for realizing calling user name display - Google Patents
Method and system for realizing calling user name display Download PDFInfo
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- CN1889594B CN1889594B CN200610036485A CN200610036485A CN1889594B CN 1889594 B CN1889594 B CN 1889594B CN 200610036485 A CN200610036485 A CN 200610036485A CN 200610036485 A CN200610036485 A CN 200610036485A CN 1889594 B CN1889594 B CN 1889594B
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- user name
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- name information
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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
- H04M3/42025—Calling or Called party identification service
- H04M3/42034—Calling party identification service
- H04M3/42042—Notifying the called party of information on the calling party
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
- H04Q3/0029—Provisions for intelligent networking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/38—Displays
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Abstract
A method for realizing display of calling user name includes sending a monitoring data packet to calling service control entity when calling request from calling user end is receiving by calling service interchange entity, querying whether preset calling user name is existed or not by calling service control entity according to said monitoring data packet, sending said calling user name to called service interchange entity if it is, sending said calling user name to called user terminal when speech channel is set up by called service interchange entity.
Description
Technical field
The present invention relates to call treatment technique, relate in particular to a kind of method and system that realize that calling user name shows.
Background technology
In call treatment technique, calling name shows (Calling Name Presentation, CNAP) professional as a kind of caller supplementary service, be used for when calling out initiation, telephone number query database according to the calling subscriber, obtain the calling user name information corresponding, show described calling user name information at called user terminal then with described calling subscriber's telephone number.
In the 3GPP agreement, defined the implementation of two kinds of CNAP, promptly based on attaching position register (Home Location Register, HLR) implementation and based on the implementation of name database (Namedatabase), described implementation based on HLR be with the calling user name information stores in HLR, when calling out initiation, with the caller name information among the HLR by the position upgrade be inserted into VLR Visitor Location Register (Vacation Location Register, VLR) in; Described implementation based on name database be with the calling user name information stores in name database, when call out initiating, obtain calling user name information by the query name database, then described calling user name information is passed to called user terminal.
There is following shortcoming in above scheme:
In the implementation based on HLR, at first, the calling user name information stores has been wasted the database space of HLR/VLR in HLR, and transmits calling user name information by inserting operation, has also increased link load;
Secondly, the calling subscriber can't show that the called subscriber also can't show according to rear subscriber number customized caller user name according to called number customized caller user name;
Once more, only can realize modes such as monthly rent, each modification charging, can't realize pay-per-use;
In the implementation based on name database, (Mobile Switch Centre, MSC) modification is more, and the increase querying flow causes connecting time to increase for mobile switching centre for inquiring calling user username information in name database.
Be subjected to device-restrictive, above scheme is not still used in the existing communication network at present.
In addition, in actual applications, also there is the following scheme that shows based on the realization calling user name of terminal:
Calling subscriber's username information is stored in called user terminal or Subscriber Identity Module (SubscriberIdentity Module, SIM) in, when calling out initiation, database according to caller line identification (Calling Line ID) or calling number (Calling Party BCD Number) inquiry called user terminal or SIM, obtain the calling subscriber username information corresponding, then described calling user name information is shown on display screen with calling number.
There is following shortcoming in the scheme that should show based on the realization calling user name of terminal:
At first, have only the called subscriber can customized caller user's user name display business, the calling subscriber can't customized caller user name display business;
Secondly, lose at called user terminal, SIM changes, preceding forwarding under the user terminal situation of not storing this calling subscriber's username information, can't be on called user terminal the display of calling name information;
Once more, because the calling user name information stores on called user terminal and SIM, can cause privacy information to leak under the situation that terminal, SIM lose.
Summary of the invention
The technical problem that the present invention solves is to propose a kind of method and system that realize that calling user name shows, to realize need not to waste the HLR/VLR space, still can be on called user terminal under the situation of changing terminal, SIM the display of calling user name, and the calling user name that calling subscriber and called subscriber can both customize shows.
For addressing the above problem, the method that the realization calling user name that the present invention proposes shows may further comprise the steps:
A, calling service switching entity send the monitored data bag to the calling service controlled entity after receiving the call request that call subscriber terminal sends;
B, calling service controlled entity are received after the described monitored data bag, the calling user name information that whether exists described calling subscriber to preset in the Query Database, if Query Result is for being then to issue the monitored data bag that carries calling user name information to the calling service switching entity; If Query Result then issues the monitored data bag that does not carry calling user name information to the calling service switching entity for not;
The calling service switching entity is after the monitored data bag that receives the transmission of calling service controlled entity, judge whether to receive calling user name information, if receive, then, carry this calling user name information when primitive message is set up in called service switching entity transmission connection; If do not receive, then when primitive message is set up in called service switching entity transmission connection, do not carry calling user name information;
If the called service switching entity is received the attended operation that carries leading role's username information, then when sending the monitored data bag, carries the called service controlled entity calling user name information; When reporting the monitored data bag, do not carry the called service controlled entity calling user name information that described calling subscriber sets;
The called service controlled entity judges in the monitored data bag that the called service switching entity sends whether carry calling user name information; If be judged as when being, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, whether the inquiry called subscriber allows the calling user name information that shows that described calling subscriber presets, if allow, then, carry the calling user name information that described calling subscriber sets when gateway MSC issues attended operation; When if the called subscriber does not allow to show the calling user name information that described calling subscriber presets and has the calling user name information that the called subscriber presets, when gateway MSC issues attended operation, carry the calling user name information that described called subscriber sets; When not carrying calling user name information in the monitored data bag that called service controlled entity judgement called service switching entity sends, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, then, carry the calling user name information that described called subscriber sets when gateway MSC issues attended operation;
C, gateway MSC are setting up speech channel when connecting, and the calling user name that calling user name information that described calling subscriber is preset or described called subscriber preset sends to called user terminal.
Correspondingly, the invention allows for a kind of system that realizes that calling user name shows, comprise call subscriber terminal, operation controlling entity, service switching entity and called user terminal, described service switching entity comprises calling service switching entity, called service switching entity and gateway MSC, key is that described operation controlling entity comprises:
The calling service controlled entity is used to store the calling user name information that the calling subscriber sets; And the calling user name information set of the calling subscriber who searches described storage, and at Query Result when being, at first carry this calling user name information when the calling service switching entity issues attended operation, described calling service switching entity then sends to the called service switching entity and carries the monitored data bag of this calling user name information when primitive message is set up in connection; If Query Result is for denying, then do not carry this calling user name information when the calling service switching entity issues attended operation, described calling service switching entity issues to the called service switching entity and does not carry the monitored data bag of calling user name information when primitive message is set up in connection;
The called service switching entity is after the monitored data bag that receives the transmission of calling service switching entity, judge whether to have carried described calling user name information, if carried described calling user name information, the monitored data bag that then will carry calling user name information sends to the called service controlled entity; Otherwise do not carry;
The called service controlled entity is used for judging whether the monitored data bag that the called service switching entity sends carries calling user name information; If be judged as when being, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, whether the inquiry called subscriber allows the calling user name information that shows that described calling subscriber presets, if allow, then, carry the calling user name information that described calling subscriber sets when gateway MSC issues attended operation; When if the called subscriber does not allow to show the calling user name information that described calling subscriber presets and has the calling user name information that the called subscriber presets, when gateway MSC issues attended operation, carry the calling user name information that described called subscriber sets; When not carrying calling user name information in the monitored data bag that called service controlled entity judgement called service switching entity sends, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, then, carry the calling user name information that described called subscriber sets when gateway MSC issues attended operation;
Described calling service controlled entity specifically comprises:
First memory cell is used to store the calling user name information that the calling subscriber sets;
Search processing unit, be used for searching the caller name information that described memory cell calling subscriber sets, and at Query Result when being, when calling service switching entity transmission connection message, carry this calling user name information;
Described called service controlled entity specifically comprises:
Judging unit is used for judging in the monitored data bag of setting up setup primitive message that the called service switching entity sends whether carry calling user name information;
Second memory cell is used to store the calling user name information that the called subscriber sets;
Second searches the unit, is used for searching the calling user name information that the described second memory cell called subscriber sets;
The conflict processing unit is used for determining according to the CAMEL-Subscription-Information that described judging unit and second is searched the result of unit output and called subscriber the calling user name of adaptive this calling.
Compared with prior art, the present invention has following beneficial effect:
The present invention is by being stored in calling subscriber's username information operation controlling entity (Service ControlPoint, SCP) on, and by the expansion cell send mobile switching centre/service switching entity (MobileSwitch Center/Service Switch Point to, MSC/SSP), MSC/SSP passes to the called subscriber by the expansion cell with calling subscriber's username information.Because the calling user name information stores is in the SCP the inside; and by the expansion cell between the MSC, transmit between MSC and the called user terminal; need not to waste the HLR/VLR space; do not increase link load and connecting time; still can be on called user terminal under the situation of changing terminal, SIM the display of calling user name; individual privacy can be effectively protected, and pay-per-use can be realized, and calling subscriber and all flexibly customized this calling subscriber's name display business of called subscriber.
Description of drawings
Fig. 1 is that the present invention realizes the method flow diagram that calling user name shows;
Fig. 2 is the composition structure chart that the present invention realizes the system that calling user name shows;
Fig. 3 is the composition structure chart that the present invention realizes SCP in the system that calling user name shows.
Embodiment
Core of the present invention is the calling user name information stores on SCP, and sends MSC/SSP to by the expansion cell, and MSC/SSP passes to the called subscriber by the expansion cell with calling subscriber's name information.
With reference to figure 1, this figure is that the present invention realizes the method flow diagram that calling user name shows.Idiographic flow is as follows:
Step s101, call subscriber terminal makes a call, after caller MSC receives the call request of call subscriber terminal, strengthen customization application (the CustomizedApplication of Mobile Enhanced Logic of logic according to calling subscriber's the mobile phone of making a start, CAMEL) CAMEL-Subscription-Information (Omit CAMELSigned Information, oCSI) (Intercept Data Package IDP) gives caller SCP to report the monitored data bag.
Step s102, caller SCP receives after the described IDP, the calling user name information that whether exists described calling subscriber to preset in the Query Database, as Query Result for being, then when issuing the Connect operation to caller MSC, carry described calling user name information, if Query Result does not then carry calling user name information for not when caller MSC/SSP issues the Connect operation.
During specific implementation, can pass through CAMEL interface, MAP (Mobile Application Part, MAP) (Intelligent Network Application Part, INAP) wherein any one the expansion cell of interface carries described calling user name information for interface or intelligent network application part.
Step s103, caller MSC/SSP judges whether to receive described calling user name information, if judged result is for being, then when sending setup primitive message, carry this calling user name information to called MS C, if judged result is not then carried this calling user name information for not when sending setup primitive message to called MS C.If called MS C receives the setup primitive message that has calling user name information, then called MS C sends in the IDP message to called SCP and carries calling user name information, otherwise does not carry;
Step s104, called SCP receive after the IDP that called MS C/SSF reports judge whether carried calling user name information among the described IDP, if, execution in step s105 then, otherwise, execution in step s107.
Step s105 inquires about whether there is calling user name information among the called SCP, if, execution in step s106 then;
S106, the calling user name information whether the inquiry called subscriber allows the display of calling user to set, if, execution in step s108 then, otherwise, execution in step s109.
S107 inquires about the calling user name information that whether exists the called subscriber to set among the called SCP, and in judged result when being, execution in step s109.
S108 when issuing the Connect operation to GMSC, carries the calling user name information that the calling subscriber sets.
S109 when issuing the Connect operation to GMSC, carries the calling user name information that the called subscriber sets.
S110, SCP deduct the expense that this calling user name shows.
S111, GMSC and HLR obtain called subscriber's roaming number alternately, and described calling user name information is passed to called user terminal.
Describe the system that realization calling user name provided by the invention shows below in detail.With reference to figure 2, this figure is the composition schematic diagram of the system of realization calling user name demonstration provided by the invention.
Call subscriber terminal 1 is the promoter of call request, is the native system service object, and call subscriber terminal 1 can be any communication terminal equipments such as mobile phone, phone, PDA.
Called user terminal 5 is recipients of call request, is the native system service object, and called user terminal 1 can be any communication terminal equipments such as mobile phone, phone, PDA.
In addition, native system also comprises MSC2, and is same as the prior art, and described MSC2 includes the caller MSC21 that is used to handle calling subscriber's business, is used to handle the called MS C22 of called subscriber's business, and is used for the GMSC23. that is connected with public telephone network
In addition, native system also comprises HLR4, and is same as the prior art, and described HLR4 is mainly used in storage local user's user profile, positional information and business information.
In addition, the present invention realizes that the system that calling user name shows also comprises SCP3, and described SCP3 links to each other with MSC2, and its major function is the calling user name information of storage user preset, and when calling out initiation, the expansion cell of operating by Connect passes to MSC2 with described calling user name information.Concrete, after caller MSC21 among the MSC2 is subjected to the call request of call subscriber terminal, oCSI information according to the calling subscriber reports IDP to give the SCP31 of the caller among the SCP3, the calling user name information whether the caller SCP31 inquiry among the described SCP3 exists calling user name to set, if exist, then the expansion cell by the Connect operation passes to caller MSC21 among the MSC2 with described calling user name information.Caller MSC21 judges whether to receive described calling user name information, if judged result is for being, then when sending setup primitive message, carry this calling user name information to called MS C22, if judged result is not then carried this calling user name information for not when sending setup primitive message to called MS C22.If called MS C receives the setup primitive message that has calling user name information, then called MS C sends in the IDP message to called SCP and carries calling user name information, otherwise does not carry;
Describe the SCP3 that the present invention realizes below in detail, with reference to figure 3, SCP3 mainly includes caller SCP21 among the present invention, and called SCP22:
Caller SCP21 is used to store, inquire about and send the calling user name information that the calling subscriber sets, and during specific implementation, described caller SCP31 can specifically comprise:
Called SCP32, be used to store, inquire about the calling user name information that the called subscriber sets, and the calling user name information that sends according to called MS C22 and called subscriber's CAMEL-Subscription-Information are determined a calling user name that is fit to this calling, and this calling user name sent to called MS C, during specific implementation, described called SCP can specifically comprise:
Judging unit 321 is used for judging among the IDP of the setup primitive message that called MS C sends whether carry calling user name information;
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (6)
1. a method that realizes that calling user name shows is characterized in that, may further comprise the steps:
A, calling service switching entity send the monitored data bag to the calling service controlled entity after receiving the call request that call subscriber terminal sends;
B, calling service controlled entity are received after the described monitored data bag, the calling user name information that whether exists described calling subscriber to preset in the Query Database, if Query Result is for being then to issue the monitored data bag that carries calling user name information to the calling service switching entity; If Query Result then issues the monitored data bag that does not carry calling user name information to the calling service switching entity for not;
The calling service switching entity is after the monitored data bag that receives the transmission of calling service controlled entity, judge whether to receive calling user name information, if receive, then, carry this calling user name information when primitive message is set up in called service switching entity transmission connection; If do not receive, then when primitive message is set up in called service switching entity transmission connection, do not carry calling user name information;
If the called service switching entity is received the attended operation that carries calling user name information, then when sending the monitored data bag, carries the called service controlled entity calling user name information; If the called service switching entity is not received the attended operation that carries calling user name information, then when reporting the monitored data bag, do not carry the called service controlled entity calling user name information that described calling subscriber sets;
The called service controlled entity judges in the monitored data bag that the called service switching entity sends whether carry calling user name information; If be judged as when being, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, whether the inquiry called subscriber allows the calling user name information that shows that described calling subscriber presets, if allow, then, carry the calling user name information that described calling subscriber sets when gateway MSC issues attended operation; When if the called subscriber does not allow to show the calling user name information that described calling subscriber presets and has the calling user name information that the called subscriber presets, when gateway MSC issues attended operation, carry the calling user name information that described called subscriber sets; When not carrying calling user name information in the monitored data bag that called service controlled entity judgement called service switching entity sends, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, then, carry the calling user name information that described called subscriber sets when gateway MSC issues attended operation;
C, gateway MSC are setting up speech channel when connecting, and the calling user name that calling user name information that described calling subscriber is preset or described called subscriber preset sends to called user terminal.
2. the method that shows according to the described realization calling user name of claim 1, it is characterized in that, the calling user name information that the storage calling subscriber presets on the described calling service controlled entity, the calling user name information that the storage called subscriber presets on the described called service controlled entity.
3. the method that shows according to claim 1 or 2 described realization calling user names, it is characterized in that described calling service controlled entity transmits calling user name information by adopting the expansion cell on the customization application interface that strengthens logic at mobile phone to the calling service switching entity.
4. the method that shows according to the described realization calling user name of claim 3, it is characterized in that, the calling subscriber determines the calling user name that shows by at least one following content: called number, time period, whether allow display of calling name, calling user name, the called subscriber determines the calling user name of demonstration by at least one following content: called number, time period, whether show this username information when caller has been provided with caller name information, whether allows display of calling user name, calling user name.
5. the method that shows according to the described realization calling user name of claim 4, it is characterized in that, the called service controlled entity is when gateway MSC issues attended operation, carry the calling user name information that described calling subscriber is scheduled to or carry after the calling user name information that described called subscriber is scheduled to, also comprise before the step c:
The called service controlled entity is deducted the expense that this calling user name shows.
6. system that realizes that calling user name shows, comprise call subscriber terminal, operation controlling entity, service switching entity and called user terminal, described service switching entity comprises calling service switching entity, called service switching entity and gateway MSC, it is characterized in that described operation controlling entity comprises:
The calling service controlled entity is used to store the calling user name information that the calling subscriber sets; And the calling user name information set of the calling subscriber who searches described storage, and at Query Result when being, at first carry this calling user name information when the calling service switching entity issues attended operation, described calling service switching entity then sends to the called service switching entity and carries the monitored data bag of this calling user name information when primitive message is set up in connection; If Query Result is for denying, then do not carry this calling user name information when the calling service switching entity issues attended operation, described calling service switching entity issues to the called service switching entity and does not carry the monitored data bag of calling user name information when primitive message is set up in connection;
The called service switching entity is after the monitored data bag that receives the transmission of calling service switching entity, judge whether to have carried described calling user name information, if carried described calling user name information, the monitored data bag that then will carry calling user name information sends to the called service controlled entity; Otherwise do not carry;
The called service controlled entity is used for judging whether the monitored data bag that the called service switching entity sends carries calling user name information; If be judged as when being, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, whether the inquiry called subscriber allows the calling user name information that shows that described calling subscriber presets, if allow, then, carry the calling user name information that described calling subscriber sets when gateway MSC issues attended operation; When if the called subscriber does not allow to show the calling user name information that described calling subscriber presets and has the calling user name information that the called subscriber presets, when gateway MSC issues attended operation, carry the calling user name information that described called subscriber sets; When not carrying calling user name information in the monitored data bag that called service controlled entity judgement called service switching entity sends, the calling user name information that whether exists the called subscriber to preset in the inquiry called service controlled entity, if, then, carry the calling user name information that described called subscriber sets when gateway MSC issues attended operation;
Described calling service controlled entity specifically comprises:
First memory cell is used to store the calling user name information that the calling subscriber sets;
Search processing unit, be used for searching the caller name information that described memory cell calling subscriber sets, and at Query Result when being, when calling service switching entity transmission connection message, carry this calling user name information;
Described called service controlled entity specifically comprises:
Judging unit is used for judging in the monitored data bag of setting up setup primitive message that the called service switching entity sends whether carry calling user name information;
Second memory cell is used to store the calling user name information that the called subscriber sets;
Second searches the unit, is used for searching the calling user name information that the described second memory cell called subscriber sets;
The conflict processing unit is used for determining according to the CAMEL-Subscription-Information that described judging unit and second is searched the result of unit output and called subscriber the calling user name of adaptive this calling.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610036485A CN1889594B (en) | 2006-07-13 | 2006-07-13 | Method and system for realizing calling user name display |
| PCT/CN2007/070270 WO2008011820A1 (en) | 2006-07-13 | 2007-07-11 | Method, system and service control point for realizing calling user name display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610036485A CN1889594B (en) | 2006-07-13 | 2006-07-13 | Method and system for realizing calling user name display |
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| CN1889594A CN1889594A (en) | 2007-01-03 |
| CN1889594B true CN1889594B (en) | 2010-05-12 |
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| CN200610036485A Expired - Fee Related CN1889594B (en) | 2006-07-13 | 2006-07-13 | Method and system for realizing calling user name display |
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| CN (1) | CN1889594B (en) |
| WO (1) | WO2008011820A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109548185B (en) * | 2019-01-04 | 2021-04-27 | 中国联合网络通信集团有限公司 | Group user number portability communication method and gateway mobile switching center |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1518259A (en) * | 2003-01-17 | 2004-08-04 | 华为技术有限公司 | Metod for displaying main calling number in CDMA network |
| CN1747505A (en) * | 2005-10-11 | 2006-03-15 | 中国移动通信集团公司 | Display method of dialing user identity |
| CN1783917A (en) * | 2004-12-03 | 2006-06-07 | 华为技术有限公司 | Method for realizing main call name card service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000125007A (en) * | 1998-10-16 | 2000-04-28 | Matsushita Electric Ind Co Ltd | Button telephone device |
| DE60132096T2 (en) * | 2000-08-22 | 2008-06-26 | Symbian Ltd. | METHOD AND DEVICE FOR COMMUNICATING USER-RELATED INFORMATION USING A WIRELESS INFORMATION DEVICE |
| JP2004064487A (en) * | 2002-07-30 | 2004-02-26 | Pioneer Electronic Corp | Name displayable telephone set |
| EP1398943A1 (en) * | 2002-09-16 | 2004-03-17 | Koninklijke KPN N.V. | Telecommunication system |
| US7280647B2 (en) * | 2003-08-07 | 2007-10-09 | Microsoft Corporation | Dynamic photo caller identification |
| CN100502436C (en) * | 2004-12-08 | 2009-06-17 | 中兴通讯股份有限公司 | Method for displaying calling user setting up multimedia information on called user terminal |
| CN1703064A (en) * | 2005-07-26 | 2005-11-30 | 王宏阳 | Caller initiated caller ID setting method |
| CN100486277C (en) * | 2005-11-23 | 2009-05-06 | 苏成春 | Color background ring-back/incoming call display method |
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2006
- 2006-07-13 CN CN200610036485A patent/CN1889594B/en not_active Expired - Fee Related
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2007
- 2007-07-11 WO PCT/CN2007/070270 patent/WO2008011820A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518259A (en) * | 2003-01-17 | 2004-08-04 | 华为技术有限公司 | Metod for displaying main calling number in CDMA network |
| CN1783917A (en) * | 2004-12-03 | 2006-06-07 | 华为技术有限公司 | Method for realizing main call name card service |
| CN1747505A (en) * | 2005-10-11 | 2006-03-15 | 中国移动通信集团公司 | Display method of dialing user identity |
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| WO2008011820A1 (en) | 2008-01-31 |
| CN1889594A (en) | 2007-01-03 |
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