CN101409948A - Call switching method and system, call method and multi-mode terminal - Google Patents
- ️Wed Apr 15 2009
CN101409948A - Call switching method and system, call method and multi-mode terminal - Google Patents
Call switching method and system, call method and multi-mode terminal Download PDFInfo
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- CN101409948A CN101409948A CNA2008101808316A CN200810180831A CN101409948A CN 101409948 A CN101409948 A CN 101409948A CN A2008101808316 A CNA2008101808316 A CN A2008101808316A CN 200810180831 A CN200810180831 A CN 200810180831A CN 101409948 A CN101409948 A CN 101409948A Authority
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Abstract
The invention discloses a call switching method and a system thereof, as well as a call response method and a multi-mode terminal. The call switching method comprises the following steps: the multi-mode terminal receives a call from a network switching system to one mobile card number and then selects call switching; and the network switching system judges that the multi-mode terminal selects the call switching and then initiates a call to other mobile card numbers of the multi-mode terminal. The multi-mode terminal comprises a call response module which is used for selecting the call switching after the multi-mode terminal receives the call, and a call receiving module which is used for receiving the call from the network switching system to one mobile card number, and receiving the call from the network switching system to other mobile card numbers after the call response module performs the call switching. The call switching method and the system thereof, as well as the call response method and the multi-mode terminal can be taken as a new application of call transfer and are easy to be realized, which greatly strengthens convenience and flexibility of voice service of dual-mode dual-standby multi-mode terminals, facilitates popularization of dual-mode dual-standby mobile phones, and facilitates a user to answer a call, and to reduces expenses.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the middle call handover method of circuit commutative field (CS, Circuit Switch), system and call response method and multimode terminal in 3G (3rd Generation, the third generation digital communication) business.
Background technology
Along with the fast development of mobile communication technology, increasing dual-mode dual-standby and multimode terminal come out.Present existing double model double standby phone kind is more and more, for example: GSM (Global System forMobile Communications, global system for mobile communications)/PHS (Personal Handy-phoneSystem, personal handy phone system), CDMA (Code-Division Multiple Access, code division multiple access)/GSM, TD SCDMA (Time Division Synchronous Code Division MultipleAccess, TD SDMA)/GSM, WCDMA (Wideband Code-Division MultipleAccess, Wideband Code Division Multiple Access (WCDMA))/GSM etc.For example, two moving blockages (moving blockage one and moving blockage two) are arranged in the dual-mode handset, but the speech business of dual-mode dual-standby multimode terminal different mode is self-existent, i.e. the calling of moving blockage one can only realize at moving blockage one, can not transfer on the moving blockage two; For example, the calling incoming call is arranged on the moving blockage one, the user can only answer by moving blockage one, and the expense of answering counts on moving blockage one; And most terminals do not support to carry out simultaneously the double card conversation, if namely terminal is conversed by moving blockage one, just can not insert again the calling of moving blockage two, unless hang up the conversation of moving blockage one, could insert the calling of moving blockage two, if moving blockage two incoming calls can be converted to moving blockage one incoming call, then two conversations just can exist simultaneously, can select to enter conference telephone or enter MPTY etc.Even two mobile cards can be provided with calling transfer, need the user to carry out the setting of calling transfer in advance so, and this call transfer service is fixed, the user can not at will change, if the user does not want to answer someone phone, after being set, calling transfer also can cause terminal to be in electricity condition always, have a strong impact on user experience, for example, two mobile cards of user belong to two areas (A ground and B ground), and the user can often be to and from two places but the time is not fixed, the user wants to select the A clamping to listen on A ground, at this moment B ground card two incoming calls, the user just realizes that the A clamping listens, and need not to be provided with in advance.And if use the mutual calling transfer of two cards, then some harassing call then can be availed oneself of the opportunity to get in, for example the user does not want to answer someone phone, but do not think direct rejection yet, this moment, calling transfer can make loud of phone not stop, this can cause phone to be in electricity condition always, influences the reception of user to other phone, also increases the power consumption of mobile phone.The user needs basis oneself situation commonly used that calling transfer is set, if two card calling transfer are set simultaneously, also needs to consider to be made as have ready conditions transfer or unconditional branch or the like.How to operate the speech business that the user that just can make the dual-mode dual-standby multimode terminal can select to use oneself flexibly and easily, being one has problem to be solved, also is to attract the user, effectively expand the bright spot in double-module double-standby market.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of call handover method and system and call response method and multimode terminal, makes things convenient for the user to answer the call, and reduces rate, strengthens the flexibility of the speech business of multimode terminal.
In order to address the above problem, the invention provides a kind of call handover method, comprising: multimode terminal receives that from after the calling of internet exchange system to one moving blockage number selective call is switched; Internet exchange system judges that other moving blockage number that described multimode terminal has been selected to call out the described multimode terminal of switching back makes a call.
Further, described multimode terminal is registered its moving blockage number and is opened the calling service switchover at internet exchange system; After described internet exchange system judges that described multimode terminal has been selected to call out switching, judge that just other moving blockage number to this multimode terminal made a call when this multimode terminal had been opened the calling service switchover.
Further, unique calling switch reasons value of determining each moving blockage number in the described multimode terminal between described multimode terminal and the described internet exchange system; After described multimode terminal selection switches to other moving blockage number with calling, the calling switch reasons value of this moving blockage number is turned back to described internet exchange system, and described internet exchange system is called out the switch reasons value according to this described calling is switched on moving blockage number corresponding to this calling switch reasons value.
Further, when comprising two moving blockages in the described multimode terminal, set one between described multimode terminal and the internet exchange system and call out the switch reasons value; After described multimode terminal receives the calling of described internet exchange system to one moving blockage number, selection switches to another moving blockage number with calling, and return described calling switch reasons value to described internet exchange system, described internet exchange system switches to described calling on another moving blockage number after receiving this calling switch reasons value.
In order to address the above problem, the present invention also provides a kind of calling switched system, comprises internet exchange system and multimode terminal, and described internet exchange system comprises calling module and call out the switching judging module that described multimode terminal comprises the call module; Described calling module is used for making a call to the mobile card number sign indicating number of multimode terminal; Also be used for after described calling switching judging module judges that described multimode terminal has been selected call out to switch, move the card number sign indicating number to other of described multimode terminal and make a call; Described calling switching judging module is used at described calling module after the mobile card number sign indicating number of multimode terminal makes a call, and judges whether described multimode terminal has selected to call out switching; Described call module is used for after described multimode terminal is received calling, and selective call is switched.
Further, described multimode terminal also comprises Registering modules, and described internet exchange system also comprises authentication module; Described Registering modules is used for registering the moving blockage number of described multimode terminal at internet exchange system, and opens the calling service switchover; Described calling switching judging module also is used for after judging that described multimode terminal has been selected to call out switching, sends to described authentication module and triggers message; Described authentication module is used for judging whether this multimode terminal has opened the calling service switchover after receiving described triggering message; After judging that this multimode terminal has been opened the calling service switchover, send calling to described calling module and switch message; Described calling module is used for after receiving described calling and switching message, makes a call to other moving blockage number of this multimode terminal.
Further, described call module also is used for returning calling switch reasons value corresponding to this moving blockage number to described internet exchange system after described multimode terminal selection switches to other moving blockage number with calling; Described calling switching judging module is used for after receiving described calling switch reasons value, calls out the switch reasons value according to this and judges the moving blockage number that it is corresponding; And this moving blockage number indicated to described calling module; Described calling module is used for after the indication of receiving described calling switching judging module, described calling is switched on the moving blockage number of described calling switching judging module indication.
Further, described call module is used for when described multimode terminal comprises two moving blockages, and after calling switched to another moving blockage number, returns to described internet exchange system and calls out the switch reasons value; Described calling switching judging module is used for after receiving described calling switch reasons value, sends to call out to described calling module and switches message; Described calling module is used for described calling being switched on another moving blockage number of described multimode terminal after receiving that message is switched in described calling.
In order to address the above problem, the present invention also provides a kind of call response method, and multimode terminal receives internet exchange system to the calling of one moving blockage number, and after the selective call switching, receives internet exchange system for the calling of other moving blockage number.
Further, described multimode terminal is registered its moving blockage number at internet exchange system, and opens the calling service switchover.
Further, unique calling switch reasons value of determining each moving blockage number in the described multimode terminal between described multimode terminal and the described internet exchange system; Described multimode terminal is selected calling is switched to other moving blockage number, and the calling switch reasons value of this moving blockage number is turned back to described internet exchange system.
Further, when comprising two moving blockages in the described multimode terminal, set one between described multimode terminal and the internet exchange system and call out the switch reasons value; After described multimode terminal receives the calling of described internet exchange system to one moving blockage number, select calling is switched to another moving blockage number, and return described calling switch reasons value to described internet exchange system.
In order to address the above problem, the present invention also provides a kind of multimode terminal, comprises the call module and calls out receiver module; Described call module is used for after described multimode terminal is received calling, and selective call is switched; Described calling receiver module is used for receiving internet exchange system to the calling of one moving blockage number, also is used for receiving internet exchange system for the calling of other moving blockage number after described call module is called out switching.
Further, described multimode terminal also comprises Registering modules, is used for registering its moving blockage number at internet exchange system, and opens the calling service switchover.
Further, described call module also is used for returning calling switch reasons value corresponding to this moving blockage number to described internet exchange system after described multimode terminal selection switches to other moving blockage number with calling.
Further, described call module also is used for when described multimode terminal comprises two moving blockages, and after calling switched to another moving blockage number, returns to described internet exchange system and calls out the switch reasons value.
Method of the present invention can be used as a kind of new application of calling transfer, is easy to realize, has strengthened the convenient, flexible property of multimode terminal speech business greatly, is easy to the popularization of multimode terminal; The user can be provided with the telephone service of oneself easily, makes things convenient for the user to answer the call, and reduces rate, strengthens the flexibility of the speech business of multimode terminal.
Description of drawings
Fig. 1 is the schematic flow sheet of multimode terminal call handover method among the present invention;
Fig. 2 is the schematic flow sheet of the call handover method in the specific embodiments of the invention;
Fig. 3 is the surface chart when multimode terminal receives calling among the present invention.
Embodiment
Main thought of the present invention is that when multimode terminal was received the calling of one moving blockage number, the selective call conversion after the network side judgement multimode terminal selective call conversion, forwarded this calling on other moving blockage numbers of this multimode terminal.
As shown in Figure 1, multimode terminal call handover method of the present invention comprises:
101, multimode terminal receive that from after the calling of internet exchange system to one moving blockage number selective call is switched;
When selective call was switched, terminal can be hung up the calling of this being moved the card number sign indicating number.
102, internet exchange system judge that other moving blockage numbers that described multimode terminal has been selected to call out the described multimode terminal of switching back make a call, and flow process finishes.
In the said method, the sign of each moving blockage number in unique definite multimode terminal between multimode terminal and the internet exchange system; Multimode terminal receives described internet exchange system to the calling of one moving blockage number, after selection switches to another moving blockage number with this calling, and the sign of this moving blockage number turned back to described internet exchange system, described internet exchange system switches to calling on the moving blockage number of this sign correspondence that receives, and makes a call to this moving blockage number.
In specific embodiment, the sign that each can be moved the card number sign indicating number is set at calls out the switch reasons value, mobile card number sign indicating number label manner is set is not limited to this in the present invention to call out switch reasons value a kind of, calling is switched to the mode which moves on the card all can so long as can make described internet exchange system pick out the user.
As shown in Figure 2, in the specific embodiment, the multimode terminal call handover method specifically may further comprise the steps:
201, multimode terminal is registered a plurality of moving blockage numbers to internet exchange system, and registration multimode terminal call service switchover, and calling switch reasons value corresponding to definition each moving blockage number of multimode terminal between multimode terminal and the internet exchange system;
202, internet exchange system sends call request to this multimode terminal when the mobile card number sign indicating number of of other terminal call multimode terminal;
203, multimode terminal are carried out the call operation, return cause value to internet exchange system;
As shown in Figure 3, in order to show the interface schematic diagram of multimode terminal selective call handover operation, with three mould terminals is example, terminal is received the interface display after the call request of internet exchange system, screen upper end shows is that the present mode of terminal is " incoming call ", what the screen lower end showed is the selectable operation of terminal, is followed successively by " answering ", " changeing card one " " commentaries on classics card two ", " rejection " from left to right, and the user can select corresponding operating on demand.When the user selected " answering ", terminal was returned the normally value of listening response to internet exchange system, and internet exchange system is set up and called out connection, user's converse (this step does not illustrate in the drawings); The user selects " rejection ", belongs to and normally hangs up calling, and the cause value that returns to internet exchange system can be described as and normally hangs up cause value is 0; Call request sends to the user, and the user is being when just busy, and the cause value that multimode terminal returns to internet exchange system is 17 (cause value that can not connect in the video telephone have 47,57,58,88 etc.); When the user selected " changeing card one answers ", terminal was returned the calling switch reasons value (as 35) that this moves card one correspondence to internet exchange system; When the user selects " changeing card two answers ", terminal is returned the calling switch reasons value (as 36) that this moves card two correspondences to internet exchange system, the calling switch reasons value (as 35 or 36) that moves card need get be different from user's " rejection ", " answering " " hangs up " cause value under the situations such as " just busy ".
204, internet exchange system is judged the cause value that receives, if normally hang up cause value, forwards
step205 to; If call out the switch reasons value,
forward step206 to;
205, internet exchange system are received this time calling of rear end, and flow process finishes;
206, internet exchange system are carried out authentication to the user after receiving this calling switch reasons value, judge whether this user has opened multimode terminal and called out service switchover, if carry out next step; Otherwise,
forward step209 to;
207, internet exchange system is transferred to the corresponding moving blockage number of terminal according to calling out the switch reasons value with this calling, and to this moving blockage number request of making a call;
208, multimode terminal carries out corresponding operating to this new calling, and flow process finishes;
The user can select auto-pickup, also can select manually to answer " answering " or " refusal " this new calling.
209, internet exchange system finish this time to call out, and the notice multimode terminal is not opened this business, the flow process end.
Internet exchange system can notify multimode terminal not open this business by the mode that sends SMS message to terminal.
In the said method, in
step208, internet exchange system is after another number request of making a call of multimode terminal, and multimode terminal can not again be selected to turn to other clamping and listen, and namely call out and can only switch once; But in other embodiments, can again select to turn to other clamping and listen, will call out and again be transformed in other number; Perhaps under the prerequisite that guarantees professional reasonability and stability, set one by internet exchange system and reasonably call out switching times.
In another specific embodiment, comprising two in the multimode terminal moves when blocking, terminal and internet exchange system only need be provided with one and call out the switch reasons value, after terminal is received calling, can select that calling is switched to another moves on the card, return the calling switch reasons value that this moves card number sign indicating number correspondence to internet exchange system, internet exchange system switches to calling on this mobile card number sign indicating number of calling out switch reasons value correspondence, moves the card number sign indicating number to this and makes a call.The call handover method of this dual-mode terminal is different from method part shown in Figure 2 and is, does not need two moving blockages are all arranged to call out the switch reasons value, only need arrange one and can finish this and call out handoff functionality.
The present invention also provides a kind of calling switched system, comprises internet exchange system and multimode terminal, and internet exchange system comprises calling module, calls out switching judging module and authentication module, and multimode terminal comprises call module, Registering modules;
Calling module is used for making a call to the moving blockage number of multimode terminal; Also be used for described calling switching judging module judge described multimode terminal selected to call out switch after, make a call to other number of described multimode terminal; Also be used for after message is switched in the calling that receives authentication module, make a call to other number of this terminal;
Call out the switching judging module, be used for after described calling module makes a call to the moving blockage number of multimode terminal, judging whether described multimode terminal has been selected to call out switches; Also be used for after judging that described multimode terminal has been selected to call out switching, send to described authentication module and trigger message; Also be used for after receiving the switch reasons value, judging the Mobile phone card number that it is corresponding according to this switch reasons value, and this Mobile phone card number being indicated to described calling module; Also be used for after receiving calling switch reasons value, send to call out to described calling module and switch message;
The call module is used for after described multimode terminal is received calling, and selective call is switched; Also be used for after described multimode terminal selection switches to other moving blockage number with calling, returning calling switch reasons value corresponding to this moving blockage number to described internet exchange system; Also be used for when described multimode terminal comprises two moving blockages, and after calling switched to another moving blockage number, return to described internet exchange system and call out the switch reasons value;
Described Registering modules is used for registering its moving blockage number at internet exchange system, and opens the calling service switchover;
Described authentication module is used for judging whether this terminal has opened the calling service switchover after receiving described triggering message; After judging that this terminal has been opened the calling service switchover, send calling to described calling module and switch message;
Described calling module is used for after receiving described calling and switching message, makes a call to other number of this terminal; Also be used for after the indication of receiving described calling switching judging module, described calling being switched on the Mobile phone card number of its indication; Also be used for after receiving that message is switched in calling, described calling being switched on another Mobile phone card number of multimode terminal.
The present invention also can be applicable to multimode terminal and its response method to internet exchange system, and multimode terminal comprises the call module, calls out receiver module and Registering modules;
Described call module is used for after described multimode terminal is received calling, and selective call is switched; Also be used for after described multimode terminal selection switches to other moving blockage number with calling, returning calling switch reasons value corresponding to this moving blockage number to described internet exchange system; Also be used for when described multimode terminal comprises two moving blockages, and after calling switched to another moving blockage number, return to described internet exchange system and call out the switch reasons value;
Described calling receiver module is used for receiving internet exchange system to the calling of one moving blockage number, also is used for receiving internet exchange system for the calling of other moving blockage number after described call module is called out switching.
Described Registering modules is used for registering its number at internet exchange system, and opens the calling service switchover.
The call response method of multimode terminal comprises: multimode terminal receives internet exchange system to the calling of one moving blockage number, and after the selective call switching, receives internet exchange system for the calling of other moving blockage number.Described multimode terminal is registered its number at internet exchange system, and opens the calling service switchover.Unique calling switch reasons value of determining each moving blockage number in the described multimode terminal between multimode terminal and the described internet exchange system; After described multimode terminal is selected calling switched to other moving blockage number, the calling switch reasons value of this moving blockage number is turned back to described internet exchange system.When comprising two moving blockages in the described multimode terminal, set one between described multimode terminal and the internet exchange system and call out the switch reasons value; After described multimode terminal receives the calling of described internet exchange system to one moving blockage number, select calling is switched to another moving blockage number, and return described calling switch reasons value to described internet exchange system.
Said method can also be applied in the videophone.
Said method is simple and easy to realize, and cost is soft low, but greatly facilitates the flexible operating of dual-mode dual-standby multimode terminal user to telephone service.Method among the present invention is applicable to the speech business of CS territory, can make multimode terminal flexibly which moving blockage of choice for use carry out speech business, the user only need open this multimode terminal call service switchover, compare in the call transfer service one or more transferred numbers need be set, and the inconvenient shortcoming of the fixing change of transferred number, method of the present invention is more simple and convenient.
The present invention also can have other various embodiments; in the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, and these change and be out of shape the protection domain that all should belong to the appended claim of the present invention accordingly.
Claims (16)
1, a kind of call handover method is characterized in that,
Multimode terminal receives that from after the calling of internet exchange system to one moving blockage number selective call is switched; Internet exchange system judges that other moving blockage number that described multimode terminal has been selected to call out the described multimode terminal of switching back makes a call.
2, the method for claim 1 is characterized in that,
Described multimode terminal is registered its moving blockage number and is opened the calling service switchover at internet exchange system;
After described internet exchange system judges that described multimode terminal has been selected to call out switching, judge that just other moving blockage number to this multimode terminal made a call when this multimode terminal had been opened the calling service switchover.
3, method as claimed in claim 1 or 2 is characterized in that,
Unique calling switch reasons value of determining each moving blockage number in the described multimode terminal between described multimode terminal and the described internet exchange system;
After described multimode terminal selection switches to other moving blockage number with calling, the calling switch reasons value of this moving blockage number is turned back to described internet exchange system, and described internet exchange system is called out the switch reasons value according to this described calling is switched on moving blockage number corresponding to this calling switch reasons value.
4, method as claimed in claim 1 or 2 is characterized in that,
When comprising two moving blockages in the described multimode terminal, set one between described multimode terminal and the internet exchange system and call out the switch reasons value;
After described multimode terminal receives described internet exchange system one is moved the calling of card number sign indicating number, selection switches to another with calling and moves the card number sign indicating number, and return described calling switch reasons value to described internet exchange system, described internet exchange system switches to another with described calling and moves on the card number sign indicating number after receiving this calling switch reasons value.
5, a kind of calling switched system comprises internet exchange system and multimode terminal, it is characterized in that, described internet exchange system comprises calling module and call out the switching judging module that described multimode terminal comprises the call module;
Described calling module is used for making a call to the moving blockage number of multimode terminal; Also be used for described calling switching judging module judge described multimode terminal selected to call out switch after, make a call to other moving blockage number of described multimode terminal;
Described calling switching judging module is used for after described calling module makes a call to the moving blockage number of multimode terminal, judges whether described multimode terminal has been selected to call out to switch;
Described call module is used for after described multimode terminal is received calling, and selective call is switched.
6, system as claimed in claim 5 is characterized in that,
Described multimode terminal also comprises Registering modules, and described internet exchange system also comprises authentication module;
Described Registering modules is used for registering the moving blockage number of described multimode terminal at internet exchange system, and opens the calling service switchover;
Described calling switching judging module also is used for after judging that described multimode terminal has been selected to call out switching, sends to described authentication module and triggers message;
Described authentication module is used for judging whether this multimode terminal has opened the calling service switchover after receiving described triggering message; After judging that this multimode terminal has been opened the calling service switchover, send calling to described calling module and switch message;
Described calling module is used for after receiving described calling and switching message, makes a call to other moving blockage number of this multimode terminal.
7, as claim 5 or 6 described systems, it is characterized in that,
Described call module also is used for returning calling switch reasons value corresponding to this moving blockage number to described internet exchange system after described multimode terminal selection switches to other moving blockage number with calling;
Described calling switching judging module is used for after receiving described calling switch reasons value, calls out the mobile card number sign indicating number that the switch reasons value is judged its correspondence according to this; And this is moved the card number sign indicating number indicate to described calling module;
Described calling module is used for after the indication of receiving described calling switching judging module, described calling is switched on the moving blockage number of described calling switching judging module indication.
8, as claim 5 or 6 described systems, it is characterized in that,
Described call module is used for when described multimode terminal comprises two moving blockages, and after calling switched to another moving blockage number, returns to described internet exchange system and calls out the switch reasons value;
Described calling switching judging module is used for after receiving described calling switch reasons value, sends to call out to described calling module and switches message;
Described calling module is used for after receiving that message is switched in described calling, and another that described calling is switched to described multimode terminal moves on the card number sign indicating number.
9, a kind of call response method is characterized in that,
Multimode terminal receives internet exchange system to the calling of one moving blockage number, and after the selective call switching, receives internet exchange system for the calling of other moving blockage number.
10, call response method as claimed in claim 9 is characterized in that,
Described multimode terminal is registered its moving blockage number at internet exchange system, and opens the calling service switchover.
11, as claim 9 or 10 described call response methods, it is characterized in that,
Unique calling switch reasons value of determining each moving blockage number in the described multimode terminal between described multimode terminal and the described internet exchange system;
Described multimode terminal is selected calling is switched to other moving blockage number, and the calling switch reasons value of this moving blockage number is turned back to described internet exchange system.
12, as claim 9 or 10 described call response methods, it is characterized in that,
When comprising two moving blockages in the described multimode terminal, set one between described multimode terminal and the internet exchange system and call out the switch reasons value;
After described multimode terminal receives the calling of described internet exchange system to one moving blockage number, select calling is switched to another moving blockage number, and return described calling switch reasons value to described internet exchange system.
13, a kind of multimode terminal is characterized in that, comprises the call module and calls out receiver module;
Described call module is used for after described multimode terminal is received calling, and selective call is switched;
Described calling receiver module is used for receiving internet exchange system to the calling of one moving blockage number, also is used for receiving internet exchange system for the calling of other moving blockage number after described call module is called out switching.
14, multimode terminal as claimed in claim 13 is characterized in that,
Described multimode terminal also comprises Registering modules, is used for registering its moving blockage number at internet exchange system, and opens the calling service switchover.
15, as claim 13 or 14 described multimode terminals, it is characterized in that,
Described call module also is used for returning calling switch reasons value corresponding to this moving blockage number to described internet exchange system after described multimode terminal selection switches to other moving blockage number with calling.
16, as claim 13 or 14 described multimode terminals, it is characterized in that,
Described call module also is used for when described multimode terminal comprises two moving blockages, and after calling switched to another moving blockage number, returns to described internet exchange system and calls out the switch reasons value.
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| CNA2008101808316A CN101409948A (en) | 2008-11-24 | 2008-11-24 | Call switching method and system, call method and multi-mode terminal |
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| CNA2008101808316A CN101409948A (en) | 2008-11-24 | 2008-11-24 | Call switching method and system, call method and multi-mode terminal |
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| CN101977437A (en) * | 2010-07-23 | 2011-02-16 | 展讯通信（上海）有限公司 | Multi-card mobile terminal and system message receiving method thereof |
| CN101640868B (en) * | 2009-08-21 | 2012-08-08 | 华为技术有限公司 | Method, system and device for connecting forward call |
| WO2012146121A1 (en) * | 2011-04-27 | 2012-11-01 | 惠州Tcl移动通信有限公司 | Communication method for mobile equipment and mobile equipment |
| CN103999438A (en) * | 2012-12-14 | 2014-08-20 | 华为技术有限公司 | Callback for multi subscription |
| CN104639752A (en) * | 2015-02-05 | 2015-05-20 | 福州瑞芯微电子有限公司 | Incoming call and outgoing call processing and communication method, terminal equipment and communication system |
| CN108347707A (en) * | 2017-01-24 | 2018-07-31 | 展讯通信（上海）有限公司 | Implementation method, device and the multi-card terminal of multi-party call |
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2008
- 2008-11-24 CN CNA2008101808316A patent/CN101409948A/en active Pending
Cited By (7)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640868B (en) * | 2009-08-21 | 2012-08-08 | 华为技术有限公司 | Method, system and device for connecting forward call |
| CN101977437A (en) * | 2010-07-23 | 2011-02-16 | 展讯通信（上海）有限公司 | Multi-card mobile terminal and system message receiving method thereof |
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| CN103999438B (en) * | 2012-12-14 | 2017-11-21 | 华为技术有限公司 | It is subscribe to callback more |
| CN104639752A (en) * | 2015-02-05 | 2015-05-20 | 福州瑞芯微电子有限公司 | Incoming call and outgoing call processing and communication method, terminal equipment and communication system |
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