CN1859509B - Method for transfering information presentation before call and user device paging method - Google Patents
Method for transfering information presentation before call and user device paging method Download PDFInfo
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- CN1859509B CN1859509B CN2006100022129A CN200610002212A CN1859509B CN 1859509 B CN1859509 B CN 1859509B CN 2006100022129 A CN2006100022129 A CN 2006100022129A CN 200610002212 A CN200610002212 A CN 200610002212A CN 1859509 B CN1859509 B CN 1859509B
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Abstract
The present invention discloses call forwarding information rendering method, used in subscriber equipment signing call forwarding service. It contains saving user configured call forwarding information to user attributive rendering service server; said rendering service server according to user configured call forwarding information and user equipment current network state, determining whether user equipment being call forwarding state; rendering service server receiving user originating rendering information querying request, if queried user's current state being call forwarding state then rendering queried user's call forwarding state to said subscription user. The present invention also provides relevant user equipment paging method. The present invention makes subscription user capable of in time understanding user equipment call forwarding state and paging user equipment signed call forwarding service and rendering service.
Description
Technical field
The present invention relates to the communications field, relate in particular to call forward shifting information rendering method and corresponding user equipment calling method under a kind of subscriber equipment use Call Forwarding services situation that presents business of having contracted.
Background technology
Present (Presence) business and be a kind of can making known to the chosen observer (subscriber) of the state that presents body, thereby make the subscriber can be, select the business that suitable means of communication or period communicate according to the subscribed current state that presents body.Presentation information shows the current state that presents body, and these states promptly can present the body and function family and be provided with voluntarily, also can present the monitoring of service customer end software and obtain.Present body and refer generally to be equipped with subscriber equipment that presents service customer end software etc.
In the prior art, contracted and presented professional user communication equipment when net (such as shutdown), present service server (Presence Server) and receive the shutdown message of network side, be labeled as the presentation information " network can reach " (Network Availability) of the relevant communication modes of this equipment unreachable.This mark is set to unreachable, and following two kinds of application are arranged:
1) other user who attempts to use the relevant communication modes of this equipment to initiate contact views this when being labeled as inaccessible state, does not carry out call attempt;
2) service server (as: call control server or Push-to-talk over Cellular server), inquiry presents service server and obtains called equipment state before this equipment of call attempt, when the discovering device state is unreachable, can not carry out the call attempt of this communication modes.
Like this, the user of this pass machine equipment will be labeled as " unreachable " with its current state because of presenting service server, and loses and extraneous other user's contact.And in some cases, the user shuts down owing to cause specific (not having as mobile phone), and the Call Forwarding services and this user has contracted can communicate the Call Forwarding to this user to other communication equipment of appointment.
For example: user A and user B are the colleagues, travel outside together, and user A is Call Forwarding services and presents professional contracted user.Means of communication in the contact method that user A is provided with on presence server is a mobile phone, and this moment, user A mobile phone did not have electricity soon, and temporarily can't charge, and it is alternative that user A does not have other communication modes temporarily, then with the handset call Call Forwarding Unconditional to the mobile phone of user B.Like this, though the mobile phone of user A is in off-mode, because user A has enabled the Call Forwarding Unconditional business, (mobile phone of the actual user of being routed to B) that the mobile phone of user A still can reach.Therefore, user A can wish that other users still get in touch him by the mobile phone of dialing user A, if but the user has contracted and has presented business, as mentioned above, present the shut down event that service server detects user A mobile phone, user network can be reached (Network Availability) and be designated " unreachable ", make under above-mentioned two kinds of applicable cases, lose and the getting in touch of user A, this obviously is not user A expectation.
Therefore, in the prior art, though the user has been provided with Call Forwarding services, but according to the off-mode of subscriber equipment the unreachable mark of subscriber equipment is set owing to present service server, when returning " unreachable " information during the inquiring user equipment state before the related service server call attempt, thereby cause the paging flow process to be ended, influence the realization of user's Call Forwarding services, make and the user get in touch interruption.
Summary of the invention
The invention provides a kind of call forward shifting information rendering method, in order to solve exist in the prior art can not exactly user's call forward shifting information be presented to other user in the network and the problem of Internet-related services device.
The present invention also provides a kind of user equipment calling method, interrupts getting in touch problem with user's communications in order to solve the call forward shifting information that can not accurately obtain the user owing to other user or the webserver that exists in the prior art.
Call forward shifting information rendering method of the present invention, be applied to contract Call Forwarding services and the subscriber equipment that presents business comprise:
A, user configured call forwarding information is saved in presenting in the service server of user attaching;
B, present service server, determine whether subscriber equipment is call forwarding state according to user configured call forwarding information and user equipment current network state; Described present service server and receive the presentation information query requests that the booking reader initiates after, will be presented to described booking reader by the call forward shifting information of inquiring user and current call forwarding state.
Described steps A comprises:
A1, user configured call forwarding information is stored among the attaching position register HLR/ home subscriber server HSS;
To the contract call forward shifting information that presents professional subscriber equipment of A2, described HLR/HSS sends to and presents network agent equipment;
A3, the described network agent equipment that presents send to described presenting in the service server with described call forward shifting information and preserve.
Comprise the Call Forwarding type that the user is provided with in the described call forward shifting information;
Among the described step B, whether whether present service server idle at net and subscriber equipment according to Call Forwarding type, the subscriber equipment of user's setting, determine whether subscriber equipment is call forwarding state.
Described Call Forwarding type comprises: change before Call Forwarding Unconditional, divert when busy, Call Forwarding No Reply and the shutdown/no signal;
When the preceding commentaries on classics type of subscriber equipment is Call Forwarding Unconditional, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is divert when busy, then when net and state are busy, determine that subscriber equipment is a call forwarding state in that subscriber equipment is current;
When the preceding commentaries on classics type of subscriber equipment is a Call Forwarding No Reply, then when the current paged and no response of subscriber equipment, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is changeed for before the shutdown/no signal, then when maybe can't detecting the subscriber equipment signal, net determines that subscriber equipment is a call forwarding state in that subscriber equipment is current.
According to said method of the present invention, if be call forwarding state by the current state of inquiring user, the described service server that presents changes the presentation information that can reach before described booking reader returns by inquiring user.
The present invention also provides a kind of user equipment calling method, and be applied to contract Call Forwarding services and the subscriber equipment that presents business comprise:
After a, call control server are received the paging request of mobile switching centre to subscriber equipment, to the current state information that presents this subscriber equipment of service server acquisition request;
B, the described call forward shifting information that presents this subscriber equipment of the local storage of service server inquiry, and, determine whether this subscriber equipment is call forwarding state in conjunction with this user equipment current network state;
C, the described service server that presents report to described call control server with the call forwarding state of this subscriber equipment;
D, described call control server are indicated the equipment that changes over to of described mobile switching centre paging correspondence according to the call forwarding state of this subscriber equipment.
The described call forward shifting information that presents the subscriber equipment of storing in the service server, acquisition methods comprises:
B1, user configured call forwarding information is stored among the HLR/HSS;
To the contract call forward shifting information that presents professional subscriber equipment of b2, described HLR/HSS sends to and presents network agent equipment;
B3, the described network agent equipment that presents send to described presenting in the service server with described call forward shifting information and preserve.
According to said method of the present invention, comprise the Call Forwarding type that the user is provided with in the described call forward shifting information; Among the described step b, whether whether present service server idle at net and subscriber equipment according to Call Forwarding type, the subscriber equipment of user's setting, determine whether subscriber equipment is call forwarding state.
Described Call Forwarding type comprises: change before Call Forwarding Unconditional, divert when busy, Call Forwarding No Reply and the shutdown/no signal;
When the preceding commentaries on classics type of subscriber equipment is Call Forwarding Unconditional, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is divert when busy, only when net and state are busy, determine that subscriber equipment is a call forwarding state in that subscriber equipment is current;
When the preceding commentaries on classics type of subscriber equipment is a Call Forwarding No Reply, only when the current paged and no response of subscriber equipment, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is changeed for before the shutdown/no signal, only when maybe can't detecting the subscriber equipment signal, net determines that subscriber equipment is a call forwarding state in that subscriber equipment is current.
According to said method of the present invention, described steps d comprises:
D1, described call control server issue Continue message to described mobile switching centre;
The current state of d2, the described mobile switching centre paged subscriber equipment of inquiry in the HLR/HSS is obtained the paging number that correspondence changes equipment over to;
D3, described mobile switching centre paging correspondence change equipment over to.
Among the described step c, when presenting service server the call forwarding state of this subscriber equipment being reported to described call control server, also indicate the paging number of the equipment of changing over to;
In the described steps d, call control server issues to described mobile switching centre and connects Connect message, indicates the equipment that changes over to of described mobile switching centre paging correspondence.
Beneficial effect of the present invention is as follows:
(1) adopts call forward shifting information rendering method of the present invention, user configured call forwarding information stored into present in the service server, after presenting service server and receiving the presentation information query requests that the booking reader initiates, will be presented to the booking reader by the call forward shifting information of inquiring user; Present service server simultaneously and also determine according to user configured call forwarding information and user equipment current network state whether subscriber equipment is call forwarding state; To also be presented to the booking reader by the call forwarding state of inquiring user.The Call Forwarding services that so just guaranteed user's setting can be presented to the booking reader, make the booking reader can understand the call forwarding state of subscriber equipment in time, exactly, thereby determine whether communicate with this subscriber equipment.
(2) adopt user equipment calling method of the present invention, in the network side paging user device process, after call control server is received the paging request of mobile switching centre to subscriber equipment, can be to the current state information that presents this subscriber equipment of service server acquisition request; Owing to present the call forward shifting information of having stored subscriber equipment in the service server, therefore, present service server in conjunction with this user equipment current network state, when determining subscriber equipment and being call forwarding state, the call forwarding state of this subscriber equipment can be reported to call control server; Call control server is according to the preceding commentaries on classics equipment of the call forwarding state indication mobile switching centre paging correspondence of this subscriber equipment.Like this, when the user is provided with Call Forwarding services, and when presenting current state that service server judging goes out subscriber equipment and being call forwarding state, can not return subscriber equipment " unreachable " information to service server (as: call control server or Push-to-talk over Cellular server), but reporting user facility is a call forwarding state, thereby continues the paging flow process.Though avoided effectively that the user has been provided with Call Forwarding services in the prior art, but according to the off-mode of subscriber equipment the unreachable mark of subscriber equipment is set owing to present service server, when returning " unreachable " information during the inquiring user equipment state before the related service server call attempt, thus the problem that causes the paging flow process to be ended.
Description of drawings
Fig. 1 is a call forward shifting information method to set up flow chart of the present invention;
Fig. 2 is the call forward shifting information querying method flow chart of subscriber equipment of the present invention;
Fig. 3 presents the call forward shifting information and the preceding commentaries on classics status signaling flow chart of subscriber equipment for the present invention;
Fig. 4 is the calling user device schematic network structure;
Fig. 5 presents the decision flow chart whether paged subscriber equipment of service server judging can reach in the calling user device flow process of the present invention;
Fig. 6 is calling user device signaling process figure of the present invention.
Embodiment
Call forward shifting information rendering method provided by the invention, be applied to contract Call Forwarding services and the subscriber equipment that presents business comprise:
User configured call forwarding information is saved in presenting in the service server of user attaching;
After presenting service server and receiving the presentation information query requests that the booking reader initiates, will be presented to described booking reader by the call forward shifting information of inquiring user.
Below said method of the present invention is described in detail in conjunction with the accompanying drawings.
Referring to Fig. 1, be call forward shifting information method to set up flow chart, specifically comprise:
Step S11, user are provided with call forward shifting information, store into attaching position register (Home LocationRegister, HLR)/home subscriber server (Home Subscriber Server, HSS) in.
The multiple mode that provides in the prior art can be provided concrete method to set up, and the present invention does not limit this.For example:
Call forward shifting information method to set up one: the user dials the service feature sign indicating number on the communication equipment of oneself, Call Forwarding is set; As: dial * 21*1356789# at this machine; Wherein, " 21 " are the Call Forwarding services condition code, and " 1356789 " are the number of preceding commentaries on classics equipment.
Call forward shifting information method to set up two: the user is provided with Call Forwarding dialing professional shortcode on the communication equipment arbitrarily; As: dial 1860 special service numbers (user who needs Call Forwarding services is the user of China Mobile), according to the voice suggestion of network side, communication equipment number, the Call Forwarding type of input register call forward-shifting service and change information such as equipment number over to.
Step S12, HLR/HSS judge that the subscriber equipment that Call Forwarding is set is whether signatory and present business, if the not signatory business, execution in step S13 of not presenting; If the signatory business, execution in step S14 of presenting;
Owing to preserve user's various CAMEL-Subscription-Information among the HLS/HSS, therefore, receive user's Call Forwarding configuration information as HLR/HSS after, this user related information of the local storage of inquiry just can be known whether this subscriber equipment has contracted and present business.
Step S13, handle, user configured call forwarding information is kept among the HLR/HSS by the old process of prior art.
Step S14, HLR/HSS send to user configured call forwarding information and present network agent (Presence Network Agent, PNA) equipment, continuation step S15.
Step S15, PNA equipment send to the call forward shifting information that receives to present in the service server and preserve.
After presenting service server preservation user configured call forwarding information, also whether whether idle at net and subscriber equipment according to Call Forwarding type (comprising: change before Call Forwarding Unconditional, divert when busy, Call Forwarding No Reply and the shutdown/no signal), the subscriber equipment of user's setting, determine whether subscriber equipment is call forwarding state.Concrete definite method is:
When the preceding commentaries on classics type of subscriber equipment is Call Forwarding Unconditional, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is divert when busy, then when net and state are busy, determine that subscriber equipment is a call forwarding state in that subscriber equipment is current;
When the preceding commentaries on classics type of subscriber equipment is a Call Forwarding No Reply, then when the current paged and no response of subscriber equipment, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is changeed for before the shutdown/no signal, then when maybe can't detecting the subscriber equipment signal, net determines that subscriber equipment is a call forwarding state in that subscriber equipment is current.
After presenting service server and receiving the presentation information query requests that the presentation information booking reader initiates, return the call forward shifting information that is provided with by inquiring user to the booking reader; When the current state of subscriber equipment is call forwarding state, also in the presentation information of returning, increase the call forwarding state of subscriber equipment, then will be presented to the booking reader by the call forwarding state of inquiring user.
Fig. 2 is a call forward shifting information querying method flow chart, and concrete steps comprise:
Step S21, present service server and receive the presentation information query requests that the booking reader initiates;
Step S22, present the local call forward shifting information that is provided with by inquiring user of whether preserving of service server inquiry; If the local call forward shifting information that is not provided with by inquiring user, execution in step S23; Otherwise, execution in step S24;
Step S23, present service server and return conventional presentation information to the booking reader;
Step S24, present service server and further judge whether be call forwarding state by the current state of inquiring user, if not call forwarding state, execution in step S25; If call forwarding state, execution in step S26;
Step S25, present service server and return the call forward shifting information that is provided with by inquiring user to the booking reader;
Step S26, present service server and before the booking reader returns subscriber equipment, change the presentation information that can reach.
Fig. 3 is call forward shifting information and the preceding status signaling flow chart that changes that presents subscriber equipment, and concrete mutual signaling comprises:
1, user A is provided with call forward shifting information, to make a call forward-shifting service registration of the HLR/HSS of network side, the call forward shifting information of storage subscriber equipment in HLR/HSS;
2, HLR/HSS is to presenting the network agent equipment forward-shifting service register requirement that makes a call, and the call forward shifting information of subscriber equipment sent to present network agent equipment;
3, present network agent equipment to presenting the service server forward-shifting service register requirement that makes a call, the call forward shifting information of subscriber equipment is sent to present service server and preserving;
Present and store user equipment current network state in the service server, as: whether at net, free time or state are busy etc., when receiving the call forward shifting information of subscriber equipment, in conjunction with user equipment current network state, determine whether subscriber equipment is call forwarding state according to Call Forwarding type (as: Call Forwarding Unconditional etc.);
4, user C (presentation information booking reader) is to presenting the presentation information query requests of service server initiation to user A;
5, present service server and at first judge local whether preserving by the call forward shifting information of inquiring user A; If local preserving by the call forward shifting information of inquiring user A then returned Notify message to user C, in this message, carry the call forward shifting information of user A; And when the current state of user A was call forwarding state, the current state that also indicates user A in presentation information was " preceding commentaries on classics can reach ".
Because being stored in the call forward shifting information of subscriber equipment, the present invention presents in the service server, like this, when the network side paging subscriber equipment, when call control server is inquired about before this subscriber equipment of call attempt and is presented service server and obtain the current state of subscriber equipment, present service server can with the call forward shifting information of subscriber equipment and before change status report and give call control server; Call control server is according to the equipment that changes over to of the call forwarding state indication mobile switching centre paging correspondence of this subscriber equipment.
The schematic network structure of calling user device comprises as shown in Figure 4: base station sub-system, Calling Side mobile switching centre, call control server under the calling subscriber equipment B, caller, present service server, present network agent equipment, callee side with HLR/HSS, callee side mobile switching centre, called under base station sub-system and called subscriber equipment A; Calling Side mobile switching centre is connected by core net with callee side mobile switching centre.The Signalling exchange flow chart comprises as shown in Figure 5:
Make a call forward-shifting service registration of 1-3, user A, the Call Forwarding services information that network side is provided with the user is kept at and presents in the service server;
4, user B is to the request of making a call of affiliated mobile switching centre, calling party A;
5, mobile switching centre sends IDP (start detection point: message Initial DetectionPoint), request call user A to call control server;
6, calling party's server obtains message to presenting service server initiation User Status;
Present and store user equipment current network state in the service server, as: whether at net, free time or state are busy etc., present service server according to the Call Forwarding type (as: Call Forwarding Unconditional etc.) of subscriber equipment in conjunction with user equipment current network state, determine whether subscriber equipment is call forwarding state;
7, present service server and return report message, carry the presentation information of user A to call control server; If the current state of user A is a call forwarding state, the presentation information of then carrying is subscriber equipment " preceding commentaries on classics can reach ", and indicates the paging number of the equipment of changing over to;
8, after call control server receives report message, issue connection Connect message, indicate the equipment that changes over to of described mobile switching centre paging correspondence according to changeing before the subscriber equipment can reach to mobile switching centre.
In the above-mentioned steps 7, return the paging number that does not indicate the equipment of changing in the report message to call control server, after then call control server is received report message, issue Continue message to described mobile switching centre if present service server; The current state of mobile switching centre's paged subscriber equipment of inquiry in the HLR/HSS, obtain the paging number that correspondence changes equipment over to after the paging correspondence change equipment over to.
Present in the step 6 service server determine subscriber equipment whether be call forwarding state idiographic flow as shown in Figure 6, comprising:
Step S31, present service server and receive the current state request of obtaining user A that call control server is initiated;
Step S32, whether present service server judging user A at net, if user A not at net, execution in step S33; If user A is at net, execution in step S34;
Step S33, judge that whether the Call Forwarding type of user A is to change before Call Forwarding Unconditional or the shutdown/no signal, if, execution in step S37; Otherwise, execution in step S36;
Step S34, state is busy to judge user A, if, execution in step S35; Otherwise, execution in step S37;
Step S35, judge whether the preceding commentaries on classics type of user A is divert when busy, if, execution in step S37; Otherwise, execution in step S36;
Step S36, to return user A to call control server unreachable;
Step S37, return user A to call control server and can reach.
In sum, adopt call forward shifting information rendering method of the present invention, user configured call forwarding information stored into present in the service server, after presenting service server and receiving the presentation information query requests that the booking reader initiates, will be presented to the booking reader by the call forward shifting information of inquiring user; Present service server simultaneously and also determine according to user configured call forwarding information and user equipment current network state whether subscriber equipment is call forwarding state; To also be presented to the booking reader by the call forwarding state of inquiring user.The Call Forwarding services that so just guaranteed user's setting can be presented to the booking reader, make the booking reader can understand the call forwarding state of subscriber equipment in time, exactly, thereby determine whether communicate with this subscriber equipment.
Adopt user equipment calling method of the present invention, in the network side paging user device process, after call control server is received the paging request of mobile switching centre to subscriber equipment, can be to the current state information that presents this subscriber equipment of service server acquisition request; Owing to present the call forward shifting information of having stored subscriber equipment in the service server, therefore, present service server in conjunction with this user equipment current network state, when determining subscriber equipment and being call forwarding state, the call forwarding state of this subscriber equipment can be reported to call control server; Call control server is according to the preceding commentaries on classics equipment of the call forwarding state indication mobile switching centre paging correspondence of this subscriber equipment.Like this, when the user is provided with Call Forwarding services, and when presenting current state that service server judging goes out subscriber equipment and being call forwarding state, can not return subscriber equipment " unreachable " information to service server (as: call control server or Push-to-talk over Cellular server), but reporting user facility is a call forwarding state, thereby continues the paging flow process.Though avoided effectively that the user has been provided with Call Forwarding services in the prior art, but according to the off-mode of subscriber equipment the unreachable mark of subscriber equipment is set owing to present service server, when returning " unreachable " information during the inquiring user equipment state before the related service server call attempt, thus the problem that causes the paging flow process to be ended.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. call forward shifting information rendering method, the Call Forwarding services and present professional subscriber equipment of being applied to contract is characterized in that this method comprises:
A, user configured call forwarding information is saved in presenting in the service server of user attaching;
B, present service server, determine whether subscriber equipment is call forwarding state according to user configured call forwarding information and user equipment current network state; Described present service server and receive the presentation information query requests that the booking reader initiates after, will be presented to described booking reader by the call forward shifting information of inquiring user and current call forwarding state.
2. the method for claim 1 is characterized in that, described steps A comprises:
A1, user configured call forwarding information is stored among the attaching position register HLR/ home subscriber server HSS;
To the contract call forward shifting information that presents professional subscriber equipment of A2, described HLR/HSS sends to and presents network agent equipment;
A3, the described network agent equipment that presents send to described presenting in the service server with described call forward shifting information and preserve.
3. the method for claim 1 is characterized in that, comprises the Call Forwarding type that the user is provided with in the described call forward shifting information;
Among the described step B, whether whether present service server idle at net and subscriber equipment according to Call Forwarding type, the subscriber equipment of user's setting, determine whether subscriber equipment is call forwarding state.
4. method as claimed in claim 3 is characterized in that, described Call Forwarding type comprises: change before Call Forwarding Unconditional, divert when busy, Call Forwarding No Reply and the shutdown/no signal;
When the preceding commentaries on classics type of subscriber equipment is Call Forwarding Unconditional, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is divert when busy, then when net and state are busy, determine that subscriber equipment is a call forwarding state in that subscriber equipment is current;
When the preceding commentaries on classics type of subscriber equipment is a Call Forwarding No Reply, then when the current paged and no response of subscriber equipment, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is changeed for before the shutdown/no signal, then when maybe can't detecting the subscriber equipment signal, net determines that subscriber equipment is a call forwarding state in that subscriber equipment is current.
5. method as claimed in claim 4 is characterized in that, if be call forwarding state by the current state of inquiring user, the described service server that presents changes the presentation information that can reach before described booking reader returns by inquiring user.
6. user equipment calling method, the Call Forwarding services and present professional subscriber equipment of being applied to contract is characterized in that this method comprises:
After a, call control server are received the paging request of mobile switching centre to subscriber equipment, to the current state information that presents this subscriber equipment of service server acquisition request;
B, the described call forward shifting information that presents this subscriber equipment of the local storage of service server inquiry, and, determine whether this subscriber equipment is call forwarding state in conjunction with this user equipment current network state;
C, the described service server that presents report to described call control server with the call forwarding state of this subscriber equipment;
D, described call control server are indicated the equipment that changes over to of described mobile switching centre paging correspondence according to the call forwarding state of this subscriber equipment.
7. method as claimed in claim 6 is characterized in that, the described call forward shifting information that presents the subscriber equipment of storing in the service server, and acquisition methods comprises:
B1, user configured call forwarding information is stored among the HLR/HSS;
To the contract call forward shifting information that presents professional subscriber equipment of b2, described HLR/HSS sends to and presents network agent equipment;
B3, the described network agent equipment that presents send to described presenting in the service server with described call forward shifting information and preserve.
8. method as claimed in claim 6 is characterized in that, comprises the Call Forwarding type that the user is provided with in the described call forward shifting information; Among the described step b, whether whether present service server idle at net and subscriber equipment according to Call Forwarding type, the subscriber equipment of user's setting, determine whether subscriber equipment is call forwarding state.
9. method as claimed in claim 8 is characterized in that, described Call Forwarding type comprises: change before Call Forwarding Unconditional, divert when busy, Call Forwarding No Reply and the shutdown/no signal;
When the preceding commentaries on classics type of subscriber equipment is Call Forwarding Unconditional, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is divert when busy, only when net and state are busy, determine that subscriber equipment is a call forwarding state in that subscriber equipment is current;
When the preceding commentaries on classics type of subscriber equipment is a Call Forwarding No Reply, only when the current paged and no response of subscriber equipment, determine that subscriber equipment is a call forwarding state;
When the preceding commentaries on classics type of subscriber equipment is changeed for before the shutdown/no signal, only when maybe can't detecting the subscriber equipment signal, net determines that subscriber equipment is a call forwarding state in that subscriber equipment is current.
10. method as claimed in claim 6 is characterized in that, described steps d comprises:
D1, described call control server issue Continue message to described mobile switching centre;
The current state of d2, the described mobile switching centre paged subscriber equipment of inquiry in the HLR/HSS is obtained the paging number that correspondence changes equipment over to;
D3, described mobile switching centre paging correspondence change equipment over to.
11. method as claimed in claim 6 is characterized in that, among the described step c, when presenting service server the call forwarding state of this subscriber equipment being reported to described call control server, also indicates the paging number of the equipment of changing over to;
In the described steps d, call control server issues to described mobile switching centre and connects Connect message, indicates the equipment that changes over to of described mobile switching centre paging correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100022129A CN1859509B (en) | 2006-01-24 | 2006-01-24 | Method for transfering information presentation before call and user device paging method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100022129A CN1859509B (en) | 2006-01-24 | 2006-01-24 | Method for transfering information presentation before call and user device paging method |
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| CN1859509A CN1859509A (en) | 2006-11-08 |
| CN1859509B true CN1859509B (en) | 2010-09-08 |
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| CN2006100022129A Active CN1859509B (en) | 2006-01-24 | 2006-01-24 | Method for transfering information presentation before call and user device paging method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101677302B (en) * | 2008-09-17 | 2012-04-18 | 华为技术有限公司 | Method and device for providing information for users in multi-equipment environment |
| US20120102150A1 (en) * | 2009-06-17 | 2012-04-26 | Zhi Wang | Method and device for controlling presence information of a user terminal |
| CN104519009B (en) * | 2013-09-27 | 2019-02-22 | 中国电信股份有限公司 | The querying method and device of called subscriber's service condition in IMS network |
| CN105208537B (en) * | 2015-08-31 | 2018-11-06 | 宇龙计算机通信科技(深圳)有限公司 | A kind of call forwarding method for inquiring status and system |
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| CN1859509A (en) | 2006-11-08 |
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