CN101052178A - Method and device for double mode/multiple mode terminal call transfer - Google Patents

Method and device for double mode/multiple mode terminal call transfer Download PDF

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Publication number
CN101052178A
CN101052178A CNA2006101609050A CN200610160905A CN101052178A CN 101052178 A CN101052178 A CN 101052178A CN A2006101609050 A CNA2006101609050 A CN A2006101609050A CN 200610160905 A CN200610160905 A CN 200610160905A CN 101052178 A CN101052178 A CN 101052178A
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calling transfer
under
user
call
associated numbers
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CN100548070C (en
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马伟
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ZTE Corp
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ZTE Corp
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Abstract

The method comprises: 202) sending the user's registration message comprising the correlated number to the user's home location register in order to register a call transfer function; 204) enabling the call transfer function of the correlated number, and setting the correlated number as the user's number at current mode; 206) if finding the user is busy during calling, then enquiring the call transfer information of the called number to make a calling; if not capable of realizing the calling, then enquiring the call transfer information of its correlated number to make the calling. The invention also provides a call transfer device used in dual-mode/multi-mode terminal.

Description

The method and apparatus that a kind of dual-mode/multi-mode terminal call shifts
Technical field
The present invention relates to call transfer method and device in the moving communicating field, relate in particular to a kind of at bimodulus or multi-module mobile terminal call transfer method and device.
Background technology
Along with the development of 3G (Third Generation) Moblie technology, TD-SCDMA (TD SDMA), CDMA (code division multiple access), WCDMA third generation mobile technologies such as (Wideband Code Division Multiple Access (WCDMA)) have progressively entered the practical stage.But, the needs of supporting second generation mobile communication technology on third generation communication terminal are arranged owing to inevitably occur the problem of aspects such as the network coverage at the beginning of the networking of third generation mobile technology.Along with the development of technology such as WLAN (wireless local area network), need terminal to support the communication technology of two or more patterns simultaneously urgently simultaneously.Bimodulus and multimode terminal are produced by many equipment vendors recently, also are that some operators are selected.
Call forwarding function can be transferred to the incoming call of calling out a certain terminal on the portable terminal or fixed network communication equipment of appointment.The user that is embodied as of call forwarding function is inconvenient to utilize the portable terminal incoming call answering or a kind of feasible processing method is provided can't incoming call answering the time; The use of mobile network's calling transfer technology at present is very general and ripe.
Present call forwarding function mainly contains four classes: unconditional calling transfer, busy hour call shift, calling transfer when calling transfer, no response in the time of can't arriving; These four kinds of call forwarding functions have satisfied the different demand of user.
Using gradually and popularizing along with multimode and dual-mode terminal, call forwarding function some new requirements have been proposed, under a certain pattern, activate call forwarding function such as the dual-mode terminal user, when the user dials number under another pattern of this terminal, also can start call forwarding function.In order to tackle the function of calling transfer new under bimodulus or multimode terminal, the present invention has provided a kind of method that realizes that the dual-mode/multi-mode terminal call shifts.
Summary of the invention
The objective of the invention is to; realize in the dual-mode/multi-mode terminal; calling transfer under the different mode is interrelated but can keep customer call under the different mode to shift being provided with separate, the invention provides a kind ofly to realize call transfer method and device at bimodulus or multimode terminal for this reason.
According to an aspect of the present invention, the method that provides a kind of dual-mode/multi-mode terminal call to shift, the basic thought of this method is HLR (the Home Location Register at network, attaching position register) increases the associated numbers option in the customer call transinformation, when activating call forwarding function associated numbers is set and activates the call forwarding function of associated numbers correspondence, call out the calling transfer number of at first inquiring about this number, otherwise the calling transfer number among the inquiry associated numbers HLR.User's call forwarding function under the present pattern of a deexcitation when the deexcitation call forwarding function.
This method may further comprise the steps: step S202, and user's HLR sends the user's registration message include associated numbers and comes the registration call forwarding function under present mode; Step S204, the call forwarding function of activation associated numbers correspondence, and its associated numbers is set to the number of user under the present mode; And step S206, if find called subscriber busy when calling out, then at first inquire about the call-forwarding information of called number and call out, if can't realize calling out the call-forwarding information of then inquiring about its associated numbers, realize calling transfer.
In above-mentioned method, under the dual-mode terminal situation, the associated numbers of user's number is a Subscriber Number under another pattern of this terminal under the described present mode; Under the multimode terminal situation, described associated numbers is two or more Subscriber Numbers under other patterns of this terminal.
In above-mentioned method, comprise among the step S204: the HLR under the present mode sends a message to the HLR of its associated numbers, and the information of the call forwarding function of registration or modification associated numbers is comprising the state that associated numbers and modification call forwarding function are set.
In above-mentioned method, the destination number of the associated numbers of the associated numbers of Subscriber Number is set to sky under the present mode in step S204.
In above-mentioned method, when the user dials number under a certain pattern, start if find present call forwarding function, but destination number be a sky, then remove the HLR query call of its associated numbers number that diverts the aim.
In above-mentioned method, when user's HLR deexcitation or deletion calling transfer message, only revise the calling transfer message among the current HLR under the present mode, do not go to revise the HLR message in its associated numbers.
In above-mentioned method, inquiry described in the step S206 comprises: if the call forwarding function of user in HLR activates under this pattern, and the existence of calling transfer number, then normally return calling transfer message; If calling transfer message is then normally returned in the call forwarding function un-activation of user in HLR under this pattern; And if user's call forwarding function in HLR activates under this pattern, and the calling transfer number do not exist, and then HLR removes its associated numbers query call forwarding number, and returns calling transfer message according to Query Result.
In above-mentioned method, step S206 may further comprise the steps: step S206-2, judge whether the user has activated call forwarding function, and if do not activate call forwarding function then no calling transfer is set, continue call treatment; If activated call forwarding function, then carry out following steps; Whether step S206-4 judges that calling transfer limits the number to arrive, if it is unusual that calling transfer then is set, continues call treatment; If not, then obtain the number of calling transfer target, and carry out following steps; Step S206-6 if obtain the number success of calling transfer target, then carries out the calling transfer subsequent treatment under the general single mode pattern, and continues call treatment; Unsuccessful as if obtaining, then carry out following steps; And step S206-8, whether judge at present relevant number, if, then go to obtain the calling transfer destination number among the HLR of its associated numbers, if obtain success, then carry out the calling transfer subsequent treatment under the general single mode pattern, if there is not associated numbers, no calling transfer then is set, continues call treatment.
In above-mentioned method, the user is meant the information of registering in the mobile network, is discerned by a user ID, and is different with the user of terminal.
According to another aspect of the present invention, a kind of dual-mode/multi-mode terminal call transfer device is provided, this device comprises: the registration message sending module, and the HLR that is used for user under present mode sends the user's registration message that includes associated numbers and comes the registration call forwarding function; Associated numbers is provided with module, is used to the call forwarding function that associated numbers is set and activates the associated numbers correspondence; And the calling transfer module, if find called subscriber busy when being used for calling out, then at first inquire about the call-forwarding information of called number and call out, if can't realize calling out the call-forwarding information of then inquiring about its associated numbers, realize calling transfer.
Wherein, under the dual-mode terminal situation, the associated numbers of Subscriber Number is a Subscriber Number under another pattern of this terminal under the present mode; Under the multimode terminal situation, the associated numbers of Subscriber Number is two or more Subscriber Numbers under other patterns of this terminal under the present mode.
In above-mentioned device, associated numbers is provided with module and also is used to make HLR under the present mode to send a message to the HLR of its associated numbers, the information of the call forwarding function of registration or modification associated numbers is comprising the state that associated numbers and modification call forwarding function are set.
In above-mentioned device, associated numbers is provided with the destination number that module also is used for the associated numbers of the associated numbers of Subscriber Number under the present mode and is set to sky.
In above-mentioned device, when the user dials number under a certain pattern, start if find present call forwarding function, but destination number be a sky, then remove the HLR query call of the associated numbers number that diverts the aim.
In above-mentioned device, when user's HLR deexcitation or deletion calling transfer message, only revise the calling transfer message among the current HLR under the present mode, do not go to revise the HLR message in its associated numbers.
In above-mentioned device, the calling transfer module also comprises enquiry module, is used for carrying out following function: if the user activates at the call forwarding function of HLR under this pattern, and the existence of calling transfer number, then normally return calling transfer message; If calling transfer message is then normally returned in the call forwarding function un-activation of user in HLR under this pattern; And if user's call forwarding function in HLR activates under this pattern, and the calling transfer number do not exist, and then HLR removes its associated numbers query call forwarding number, and returns calling transfer message according to Query Result.
In above-mentioned device, the calling transfer module also comprises:
Call forwarding function activates judge module, is used to judge whether the user has activated call forwarding function, if do not activate call forwarding function then no calling transfer is set, continues call treatment; If activated call forwarding function, then by handling with lower module;
The calling transfer judge module that limits the number is used to judge that calling transfer limits the number whether arrives, if it is unusual that calling transfer then is set, continues call treatment; If not, then obtain the number of calling transfer target, and by handling with lower module;
If calling transfer subsequent treatment module when being used for obtaining the number success of calling transfer target, being carried out the calling transfer subsequent treatment under the general single mode pattern, and is continued call treatment; Unsuccessful as if obtaining, by handling with lower module;
Whether associated numbers is judged acquisition module, be used for judging at present if there is not associated numbers, no calling transfer being set then by relevant number, continues call treatment; If, then go to obtain the calling transfer destination number among the HLR of associated numbers, if obtain success, then carry out the calling transfer subsequent treatment under the general single mode pattern, otherwise no calling transfer is set, continue call treatment.
Wherein, the user is meant the information of registering in the mobile network, is discerned by a user ID, and is different with the user of terminal.
The present invention has realized following beneficial effect, and the dual-mode terminal user has activated call forwarding function under a certain pattern, also can start call forwarding function when the user dials number under another pattern of this terminal, has improved the connection success rate.
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 a schematic diagram of realizing the interactive relation of terminal and GMSC and HLR in the call forwarding function process;
Fig. 2 is the flow chart according to dual-mode/multi-mode terminal call transfer method of the present invention;
Fig. 3 is according to realizing the call transfer method flow chart among the dual-mode terminal HLR of the present invention (or VLR);
Fig. 4 shows the dual-mode terminal busy hour call transinformation stream (having the calling transfer number among the present mode user HLR) according to first embodiment of the invention;
Fig. 5 shows the dual-mode terminal busy hour call transinformation stream (not having the calling transfer number among the present mode user HLR) according to second embodiment of the invention;
Fig. 6 shows the dual-mode terminal busy hour call transinformation stream (present mode user HLR un-activation calling transfer) according to third embodiment of the invention;
Fig. 7 shows the dual-mode terminal busy hour call transinformation stream (do not have the calling transfer number among the present mode user HLR, go related HLR query call forwarding number failure) according to fourth embodiment of the invention; And
Fig. 8 is the block diagram according to dual-mode/multi-mode terminal call transfer device of the present invention.
Embodiment
With reference to the accompanying drawings, describe dual-mode/multi-mode mobile terminal calling shifting method of the present invention and device in detail.
With reference to Fig. 1, Fig. 1 is a schematic diagram of realizing the interactive relation of terminal and GMSC and HLR in the call forwarding function process.The processing procedure of system is as follows: at first terminal and GMSC connect, and GMSC goes HLR request user's information then, if do not obtain information needed, then goes the HLR data storage area query call transinformation of pattern 2 numbers, to realize calling transfer.Carry out describing in detail below in conjunction with specific embodiment.
With reference to Fig. 2, illustrate according to dual-mode/multi-mode terminal call transfer method of the present invention; This method may further comprise the steps: step S202, and user's HLR sends the user's registration message include associated numbers and comes the registration call forwarding function under present mode; Step S204, the call forwarding function of activation associated numbers correspondence, and its associated numbers is set to the number of user under the described present mode; And step S206, if find called subscriber busy when calling out, then at first inquire about the call-forwarding information of called number and call out, if can't realize calling out, then inquire about the call-forwarding information of its associated numbers, realize calling transfer.
Wherein, under the dual-mode terminal situation, the associated numbers of user's number is a Subscriber Number under another pattern of this terminal under the present mode; Under the multimode terminal situation, associated numbers is two or more Subscriber Numbers under other patterns of this terminal.
Wherein, in step S204, the HLR under the present mode sends a message to the HLR of its associated numbers, and the information of the call forwarding function of registration or modification associated numbers is comprising the state that associated numbers and modification call forwarding function are set.
Wherein, in step S204, the destination number of the associated numbers of the associated numbers of Subscriber Number is set to sky under the present mode.
Wherein, when the user dials number under a certain pattern, start if find present call forwarding function, but destination number be a sky, then remove the HLR query call of its associated numbers number that diverts the aim.
Wherein, when user's HLR deexcitation or deletion calling transfer message, only revise the calling transfer message among the current HLR under the present mode, do not go it to revise HLR message in associated numbers.
Wherein, inquiry described in the step S206 comprises: if the call forwarding function of user in HLR activates under this pattern, and the existence of calling transfer number, then normally return calling transfer message; If calling transfer message is then normally returned in the call forwarding function un-activation of user in HLR under this pattern; And if user's call forwarding function in HLR activates under this pattern, and the calling transfer number do not exist, and then HLR removes its associated numbers query call forwarding number, and returns calling transfer message according to Query Result.
Wherein, step S206 is further comprising the steps of: step S206-2, judge whether the user has activated call forwarding function, and if do not activate call forwarding function then no calling transfer is set, continue call treatment; If activated call forwarding function, then carry out following steps; Whether step S206-4 judges that calling transfer limits the number to arrive, if it is unusual that calling transfer then is set, continues call treatment; If not, then obtain the number of calling transfer target, and carry out following steps; Step S206-6 if obtain the number success of calling transfer target, then carries out the calling transfer subsequent treatment under the general single mode pattern, and continues call treatment; Unsuccessful as if obtaining, then carry out following steps; Whether step S206-8 judges at present relevant number, if, then go to obtain the calling transfer destination number among the HLR of its associated numbers,, then carry out the calling transfer subsequent treatment under the general single mode pattern if obtain success, if there is not associated numbers, no calling transfer then is set, continue call treatment.
Wherein, the user is meant the information of registering in the mobile network, is discerned by a user ID, and is different with the user of terminal.
Illustrate according to realizing call transfer method among the dual-mode terminal HLR of the present invention (or VLR) with reference to Fig. 3.This method may further comprise the steps:
(1) judges whether the user has activated call forwarding function, if activate commentaries on classics (2) otherwise commentaries on classics (7);
(2) judge whether calling transfer arrives, arrive commentaries on classics (8) otherwise commentaries on classics (3);
(3) obtain the number of calling transfer target, successfully change (4) otherwise change (5);
(4) carry out calling transfer subsequent treatment under the general single mode pattern, change (9);
(5) whether judging at present relevant number, is to change (6) otherwise change (7);
(6) go to obtain the calling transfer destination number among the HLR of associated numbers, obtain and successfully change (4), otherwise change (7);
(7) no calling transfer is set, changes (9);
(8) it is unusual calling transfer to be set, and changes (9);
(9) continue call treatment.
With reference to Fig. 4, the dual-mode terminal busy hour call transfer process (having the calling transfer number among the present mode user HLR) according to first embodiment of the invention is described;
User B under a certain pattern has activated the busy hour call forwarding function in the HLR registration, and this user converses when user A calling party, and the processing procedure of system is as follows:
(1) at first terminal MS a and GMSC connect;
(2) go HLRb1 to go to ask user position information among the HLR at user B place then, then with user B under MSCb connect;
(3) MSCb is by finding user terminal busy with terminal interaction, and the VLR under user B sends the busy message of terminal;
(4) VLRb1 query call transinformation, the busy hour call forwarding number MSc of acquisition user B;
(5) MSCb is known MSCc under this number by the HLRc under this number that obtains, and sets up with MSCc link, notifies GMSC and MSa connection to set up simultaneously.
With reference to the process (in present mode user HLR do not have calling transfer number) of Fig. 5 explanation according to the dual-mode terminal busy hour call transfer of second embodiment of the invention;
Mobile terminal MS a, mobile terminal MS b comprise two mode users, pattern one MSb1, pattern two MSb2.Terminal MS b has activated the busy hour call forwarding function under the pattern under the MSb2, number for call forwarding is the employed number of MSc, and associated numbers is set is pattern one user MSb1, and the processing procedure of system is as follows:
(1) MSa calls out MSb1, and this moment, MSb1 conversed;
(2) this moment VLRb1 query call transinformation, find that busy hour call is shifted to activate, but number for call forwarding be not set;
(3) VLRb1 removes the number that the affiliated HLRb2 query call of user MSb2 shifts;
(4) HLRb2 returns the employed number of calling transfer number MSc and gives VLRb1;
(5) system goes to set up with being connected of MSc and realizes call forwarding function.
With reference to the process (present mode user HLR un-activation calling transfer) of Fig. 6 explanation according to third embodiment of the invention dual-mode terminal busy hour call transfer;
User B under a certain pattern is at HLR un-activation busy hour call forwarding function, and this user converses when user A calling party, and the processing procedure of system is as follows:
(1) terminal MS a and GMSC connect;
(2) terminal goes HLRb1 to go for to ask to ask user position information among the HLR at user B place;
(3) with user B under MSCb connect;
(4) MSCb is by finding user terminal busy with terminal interaction, and the VLR under user B sends the busy message of terminal;
(5) VLR query call transinformation obtains user B not enabled call forwarding function, so calling can't realize.
With reference to the process (in present mode user HLR do not have calling transfer number, go related HLR query call forwarding number failure) of Fig. 7 explanation according to the dual-mode terminal busy hour call transfer of fourth embodiment of the invention.
Mobile terminal MS a, mobile terminal MS b comprise two mode users, pattern one MSb1, pattern two MSb2.Terminal MS b has activated the busy hour call forwarding function under the pattern under the MSb2, number for call forwarding is the employed number of MSc, and associated numbers is set is pattern one user MSb1; MSb2 has cancelled call forwarding function again afterwards, and the calling transfer process is as follows:
(1) MSa calls out MSb1, and this moment, MSb1 conversed;
(2) VLRb1 query call transinformation is found that the busy hour call transfer activates, but number for call forwarding is not set;
(3) VLRb1 removes the number that the HLRb2 query call under the user MSb2 shifts, and does not obtain the calling transfer number, so call forwarding function is failed realization, can't finish calling.
Wherein: the user is meant the information of registering in the mobile network, is identified by a User Recognition and discerns, and is different with the user of terminal.The terminal that the people of a physics uses can have the user ID of a plurality of differences (identical) network simultaneously.The terminal use is meant the people of the physics that uses portable terminal.
Illustrate according to dual-mode/multi-mode terminal call transfer device of the present invention with reference to Fig. 8.This device comprises: registration message sending module 802, and the HLR that is used for user under present mode sends the user's registration message that includes associated numbers and comes the registration call forwarding function; Associated numbers is provided with module 804, is used to activate the call forwarding function of associated numbers correspondence, and its associated numbers is set to the number of user under the described present mode; And calling transfer module 806, if find called subscriber busy when being used for calling out, then at first inquire about the call-forwarding information of called number and call out, if can't realize calling out the call-forwarding information of then inquiring about its associated numbers, realize calling transfer.
Wherein, under the dual-mode terminal situation, the associated numbers of Subscriber Number is a Subscriber Number under another pattern of this terminal under the present mode; Under the multimode terminal situation, the associated numbers of Subscriber Number is two or more Subscriber Numbers under other patterns of this terminal under the present mode.
Wherein, associated numbers is provided with module 804 and also is used to make HLR under the present mode to send a message to the HLR of its associated numbers, the information of the call forwarding function of registration or modification associated numbers is comprising the state that associated numbers and modification call forwarding function are set.
Wherein, associated numbers is provided with the destination number that module 804 also is used for the associated numbers of the associated numbers of Subscriber Number under the present mode and is set to sky.
Wherein, when the user dials number under a certain pattern, start if find present call forwarding function, but destination number be a sky, then remove the HLR query call of the associated numbers number that diverts the aim.
Wherein, when user's HLR deexcitation or deletion calling transfer message, only revise the calling transfer message among the current HLR under the present mode, do not go to revise the HLR message in its associated numbers.
Wherein, calling transfer module 806 also comprises enquiry module, is used to carry out following function:
If the call forwarding function of user in HLR activates under this pattern, and the existence of calling transfer number, calling transfer message then normally returned;
If calling transfer message is then normally returned in the call forwarding function un-activation of user in HLR under this pattern; And
If user's call forwarding function in HLR activates under this pattern, and the calling transfer number do not exist, and then HLR removes its associated numbers query call forwarding number, and returns calling transfer message according to Query Result.
Wherein, calling transfer module 806 also comprises:
Call forwarding function activates the judge module (not shown), is used to judge whether the user has activated call forwarding function, if do not activate call forwarding function then no calling transfer is set, continues call treatment; If activated call forwarding function, then by handling with lower module;
The calling transfer judge module (not shown) that limits the number is used to judge that calling transfer limits the number whether arrives, if it is unusual that calling transfer then is set, continues call treatment; If not, then obtain the number of calling transfer target, and by handling with lower module;
Calling transfer subsequent treatment module (not shown) if be used for obtaining the number success of calling transfer target, then carries out the calling transfer subsequent treatment under the general single mode pattern, and continues call treatment; Unsuccessful as if obtaining, by handling with lower module;
Whether associated numbers is judged the acquisition module (not shown), be used for judging at present if there is not associated numbers, no calling transfer being set then by relevant number, continues call treatment; If, then go to obtain the calling transfer destination number among the HLR of associated numbers, if obtain success, then carry out the calling transfer subsequent treatment under the general single mode pattern, otherwise no calling transfer is set, continue call treatment.
Wherein, the user is meant the information of registering in the mobile network, is discerned by a user ID, and is different with the user of terminal.
By the above as can be known, by method and apparatus provided by the invention, realized in the dual-mode/multi-mode terminal, when the user has activated call forwarding function under a certain pattern, also can start call forwarding function during number under dialing another pattern of this terminal, make that connecting success rate improves.
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 (18)

1. the method that the dual-mode/multi-mode terminal call shifts is characterized in that, may further comprise the steps:
Step S202, user's attaching position register sends the user's registration message include associated numbers and comes the registration call forwarding function under present mode;
Step S204 activate the call forwarding function of described associated numbers correspondence, and its associated numbers is set to the number of user under the described present mode; And
Step S206 if find called subscriber busy when calling out, then at first inquires about the call-forwarding information of called number and calls out, if can't realize calling out the call-forwarding information of then inquiring about its associated numbers, realizes calling transfer.
2. method according to claim 1 is characterized in that described user is meant the information of registering in the mobile network, is discerned by a user ID, and is different with the user of terminal.
3. method according to claim 1 and 2 is characterized in that, under the dual-mode terminal situation, the associated numbers of user's number is a Subscriber Number under another pattern of this terminal under the described present mode; Under the multimode terminal situation, described associated numbers is two or more Subscriber Numbers under other patterns of this terminal.
4. method according to claim 3, it is characterized in that, in described step S204, attaching position register under the present mode sends a message to the attaching position register of its associated numbers, register or revise the information of the call forwarding function of described associated numbers, comprising the state that described associated numbers and modification call forwarding function are set.
5. method according to claim 4 is characterized in that, in described step S204, the destination number of the associated numbers of the associated numbers of Subscriber Number is set to sky under the described present mode.
6. method according to claim 5, it is characterized in that, when the user dials number under a certain pattern, start if find present call forwarding function, but destination number is empty, then removes the attaching position register query call of its associated numbers number that diverts the aim.
7. method according to claim 1 and 2, it is characterized in that, under the present mode when user's attaching position register deexcitation or deletion calling transfer message, only revise the calling transfer message in the current attaching position register, do not go to revise the attaching position register message in its associated numbers.
8. method according to claim 1 and 2 is characterized in that, inquiry described in the step S206 comprises:
If the call forwarding function of user in attaching position register activates under this pattern, and the existence of calling transfer number, calling transfer message then normally returned;
If calling transfer message is then normally returned in the call forwarding function un-activation of user in attaching position register under this pattern; And
If user's call forwarding function in attaching position register activates under this pattern, and the calling transfer number do not exist, and then attaching position register removes its associated numbers query call forwarding number, and returns calling transfer message according to Query Result.
9. method according to claim 1 and 2 is characterized in that, described step S206 may further comprise the steps:
Step S206-2 judges whether the user has activated call forwarding function, if do not activate call forwarding function then no calling transfer is set, continues call treatment; If activated call forwarding function, then carry out following steps;
Step S206-4 judges whether to arrive calling transfer and limits the number, if it is unusual that calling transfer then is set, continues call treatment; If not, then obtain the number of calling transfer target, and carry out following steps;
Step S206-6 if obtain the number success of calling transfer target, then carries out the calling transfer subsequent treatment under the general single mode pattern, and continues call treatment; Unsuccessful as if obtaining, then carry out following steps; And
Step S206-8, whether judge at present relevant number, if not, no calling transfer is set then, continues call treatment, if, then go to obtain the calling transfer destination number in the attaching position register of its associated numbers,, then carry out the calling transfer subsequent treatment under the general single mode pattern if obtain success, otherwise no calling transfer is set, continues call treatment.
10. one kind is used for the device that the dual-mode/multi-mode terminal call shifts, and it is characterized in that, comprising:
The registration message sending module, the attaching position register that is used for user under present mode sends the user's registration message that includes associated numbers and comes the registration call forwarding function;
Associated numbers is provided with module, is used to activate the call forwarding function of described associated numbers correspondence, and its associated numbers is set to the number of user under the described present mode; And
The calling transfer module if find called subscriber busy when being used for calling out, is then at first inquired about the call-forwarding information of called number and is called out, if can't realize calling out the call-forwarding information of then inquiring about its associated numbers, realizes calling transfer.
11. device according to claim 10 is characterized in that, described user is meant the information of registering in the mobile network, is discerned by a user ID, and is different with the user of terminal.
12., it is characterized in that under the dual-mode terminal situation, the associated numbers of Subscriber Number is a Subscriber Number under another pattern of this terminal under the described present mode according to claim 10 or 11 described devices; Under the multimode terminal situation, the associated numbers of number is two or more Subscriber Numbers under other patterns of this terminal under the described present mode.
13. device according to claim 12, it is characterized in that, described associated numbers is provided with module and also is used to make attaching position register under the present mode to send a message to the attaching position register of its associated numbers, register or revise the information of the call forwarding function of described associated numbers, comprising the state that described associated numbers and modification call forwarding function are set.
14. device according to claim 13 is characterized in that, described associated numbers is provided with the destination number that module also is used for the associated numbers of the associated numbers of Subscriber Number under the described present mode and is set to sky.
15. device according to claim 14, it is characterized in that, when the user dials number under a certain pattern, start if find present call forwarding function, but destination number is empty, then removes the attaching position register query call of the associated numbers number that diverts the aim.
16. according to claim 10 or 11 described devices, it is characterized in that, under the present mode when user's attaching position register deexcitation or deletion calling transfer message, only revise the calling transfer message in the current attaching position register, do not go to revise the attaching position register message in its associated numbers.
17., it is characterized in that described calling transfer module also comprises enquiry module, is used to carry out following function according to claim 10 or 11 described devices:
If the call forwarding function of user in attaching position register activates under this pattern, and the existence of calling transfer number, calling transfer message then normally returned;
If calling transfer message is then normally returned in the call forwarding function un-activation of user in attaching position register under this pattern; And
If user's call forwarding function in attaching position register activates under this pattern, and the calling transfer number do not exist, and then attaching position register removes its associated numbers query call forwarding number, and returns calling transfer message according to Query Result.
18., it is characterized in that described calling transfer module also comprises according to claim 10 or 11 described devices:
Calling transfer activates judge module, is used to judge whether the user activates, if do not activate call forwarding function then no calling transfer is set, then continues call treatment; If activated call forwarding function, then by handling with lower module;
The calling transfer judge module that limits the number is used to judge that calling transfer limits the number whether arrives, if it is unusual that calling transfer then is set, continues call treatment; If not, then obtain the number of calling transfer target, and by handling with lower module;
If calling transfer subsequent treatment module when being used for obtaining the number success of calling transfer target, being carried out the calling transfer subsequent treatment under the general single mode pattern, and is continued call treatment; Unsuccessful as if obtaining, then by handling with lower module;
Whether associated numbers is judged acquisition module, be used for judging at present if there is not associated numbers, no calling transfer being set then by relevant number, continues call treatment; If, then go to obtain the calling transfer destination number in the attaching position register of its associated numbers, if obtain success, then carry out the calling transfer subsequent treatment under the general single mode pattern, otherwise no calling transfer is set, continue call treatment.
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