Summary of the invention
Problem to be solved by this invention provides the method that a kind of mode mobile terminal is realized standby call of double, when the two standby of mode mobile terminal, can receive the calling from the terminal of current standard or another standard simultaneously, and need not to hang up current talking.
In order to solve the problems of the technologies described above, the invention provides a kind of implementation method of double-standby call of double-mode mobile terminal, described mode mobile terminal A has first control module that is used for first network formats and second control module that is used for second network formats, described terminal A is in dual standby mode, use a kind of network formats and the second portable terminal B to be in talking state, carried out following steps when this moment, described terminal A received the calling of the 3rd portable terminal C:
(a) terminal A receives the call request that terminal C initiates, and keeps professional if judge the network formats support call of current talking, and when terminal A selected to answer the calling of terminal C, terminal A hung up the calling of terminal B, and terminal B enters the calling hold mode;
(b) terminal A judges whether the network formats of terminal C calling is consistent with current network formats, if, then start call hold service, connect conversation with terminal C, if it is inconsistent, then the control of phonetic entry output module is connected the conversation with terminal C to the control module of corresponding network standard among the switching terminal A.
Further, said method also can have following characteristics: in the described step (a), keep professional if judge the not support call of network formats of current talking, then directly hang up the incoming call of terminal C with " user is just busy "; If judge that the network formats support call maintenance of current talking is professional, when terminal A selected not answer the calling of terminal C, terminal A selected to hang up or directly hang up with " user is just busy " calling of terminal C, and then terminal A continues the talking state of maintenance and terminal B.
Further, said method also can have following characteristics: described step (b) afterwards, terminal A is in calling out the process of maintenance, after terminal A receives the order of the handoff calls that its user sends, if judging the network formats support call of current talking keeps, then hang up current conversation, the control of phonetic entry output module is given the control module of corresponding network standard among the switching terminal A, the conversation of hanging up before activating, keep if judge the not support call of network formats of current talking, then point out the user to switch.
Further, said method also can have following characteristics: described step (b) when the user of terminal A presses on-hook key, finishes current conversation afterwards, if also have this moment other calling to be in the calling hold mode, then it is activated to talking state.
Further, said method also can have following characteristics: described mode mobile terminal A is the TD/GSM mode mobile terminal, and described first network formats is TD-SCDMA, and first control module is the TD control module, described second network formats is GSM, and described second control module is the GSM control module.
In order to solve the problems of the technologies described above, the present invention also provides a kind of implementation method of double-standby call of double-mode mobile terminal, described mode mobile terminal A has first control module that is used for first network formats and second control module that is used for second network formats, described terminal A is in dual standby mode, use a kind of network formats and the second portable terminal B to be in talking state, carry out following steps during calling that this moment, described terminal A dialed the 3rd portable terminal C:
(A) conversation of the user of terminal A initiation and terminal C, terminal A keeps professional if judge the network formats support call of current talking, then hangs up current talking;
(B) terminal A judges whether the calling of initiating is consistent with the network formats of current talking, if it is consistent, then begin call hold service, connect conversation with terminal C, if it is inconsistent, then the control of phonetic entry output module begins new calling to the control module of corresponding network standard among the switching terminal A.
Further, said method also can have following characteristics: in the described step (A), keep professional if judge the not support call of network formats of current talking, then point out mistake.
Further, said method also can have following characteristics: described step (B) afterwards, terminal A is in calling out the process of maintenance, after terminal A receives the order of the handoff calls that its user sends, if judging the network formats support call of current talking keeps, then hang up current conversation, the control of phonetic entry output module is given the control module of corresponding network standard among the switching terminal A, the conversation of hanging up before activating, keep if judge the not support call of network formats of current talking, then point out the user to switch.
Further, said method also can have following characteristics: when the user of terminal A presses on-hook key, finish current conversation, if also have this moment other calling to be in the calling hold mode, then it is activated to talking state.
Further, said method also can have following characteristics: described mode mobile terminal A is the TD/GSM mode mobile terminal, and described first network formats is TD-SCDMA, and first control module is the TD control module, described second network formats is GSM, and described second control module is the GSM control module.
Under the situation that does not change the current network parameter, adopt the supplementary service that the mode mobile terminal of this method can employing equipment switches and network provides to realize normal glitch-free calling, can realize the Call Waiting of dual-mode terminal and call out keeping function, when connecting new incoming call, need not to hang up current talking.In addition,, owing to adopted, send when calling out in TD and two kinds of standard standbies of GSM for the TD/GSM mode mobile terminal, its working frequency points both just GSM operate in also to differ on the 1800MHz and reach 200MHz, therefore signal can not take place disturb, guarantee quality of call.Realization of the present invention can be satisfied the demand that a kind of standard that the user normally uses dual-mode terminal is called out, and also can satisfy the demand that the user normally uses another standard to call out, and realizes two kinds of standards standbies simultaneously of dual-mode handset.
Summary of drawings
Fig. 1 is the running environment schematic diagram of TD/GSM mode mobile terminal in the present embodiment;
Fig. 2 is the hardware configuration schematic diagram of TD/GSM mode mobile terminal in the present embodiment;
The flow chart of receipt of call when Fig. 3 is the two standby of present embodiment TD/GSM mode mobile terminal;
Fig. 4 dials the flow chart of new calling when being the two standby of present embodiment TD/GSM mode mobile terminal.
Better embodiment of the present invention
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail, will more be expressly understood above-mentioned and other purposes of the present invention, feature and advantage, this sentences the TD/GSM mode mobile terminal is that example describes.
Fig. 1 is the mobile communication system environment that the TD/GSM mode mobile terminal can operate as normal in the present embodiment.Zone 1 be only at the service area of the GSM network coverage, and zone 2 is only at the service area of the TD network coverage, and present embodiment is chiefly directed to regional 3 situation, promptly supposes the situation that running of mobile terminal covers simultaneously at TD network and GSM network.
Utilize the agreement of the existing TD and the GSM network operation, TD and GSM network provide the Call Waiting of supplementary service separately and call out and keep function.When portable terminal is in call flow on the standard of support call wait and call hold service, if receive third-party call request, current calling can be hung up, this moment, portable terminal kept the radio frequency state of current standard, and the user can receive new call business.The user also can initiatively initiate the new call business of another pattern in calling.Suppose that the network of two kinds of standards all supports above-mentioned supplementary service, then can be implemented in freely switching in two kinds of standard communication process.
Call Waiting is meant works as the user in communication process, when third party's incoming call, can receive the prompting of system to new incoming call.The user can freely determine to answer, refuse to listen, or ignores this calling and need not hang up ongoing conversation, and the other side also can hear please voice suggestion after a while, if do not open call waiting function then the same with situation about generally calling.
Calling keeps being meant works as the user in communication process, can hang up current talking, call out the third party or answer another calling, and the user can be switched between two conversations.
Fig. 2 is a TD/GSM mode mobile terminal hardware system overview in the present embodiment.Described mode mobile terminal is made up of GSM and two control modules of TD, gsm module is as system master system device, be responsible for GUI (Graphical User Interface, the graphical user interface), the management of common apparatus such as audio frequency apparatus, FLASH (flash memory), motor, and the management of SIM card, GSM radio-frequency module; The TD module is system's assistant controller, is responsible for the management of usim card, TD radio frequency.Phonetic entry output module (MIC and receiver) can be given control gsm module or TD module respectively as requested then by a switch control when calling out.
For with the TD/GSM mode mobile terminal of TD module as system master system device, following flow process also is suitable for.
When above-mentioned TD/GSM mode mobile terminal is in regional that TD network and GSM network cover simultaneously, and GSM and TD network can provide the Call Waiting of supplementary service and call out when keeping function, this paper carries out the operating process that TD calls out in the GSM communication process when only having described TD/GSM dual-mode terminal double standby state, the operating process of carrying out the GSM calling in the TD communication process is identical with it.
Relate to TD/GSM mode mobile terminal A, the second portable terminal B, the 3rd portable terminal C in the present embodiment, wherein said TD/GSM mode mobile terminal A is in double standby state, described terminal B and terminal C can be that mode mobile terminal also can be common single system portable terminal, and the terminal A in the present embodiment, B, the equal support call of C are waited for and called out and keep function.
Present embodiment is when the two standby of TD/GSM mode mobile terminal, and the method for receipt of call as shown in Figure 3, may further comprise the steps:
Step 301, TD/GSM mode mobile terminal A is in dual standby mode, uses a kind of standard (for example GSM) and portable terminal B to be in talking state;
Portable terminal A can be caller, also can be called.When portable terminal A and portable terminal B begin call flow, portable terminal A is according to current system mode, with the control of MIC and receiver give GSM control module (if this moment MIC and receiver control in the gsm module side, then do not need), after beginning conversation, the network mark of interface display current talking and call-information (as this duration of call etc.).
Step 302, this moment, portable terminal A received the call request that third party's portable terminal C initiates;
Step 303, the standard (for example GSM) that terminal A judges current talking whether support call keeps professional, if do not support, then terminal A is directly hung up the incoming call of terminal C with " user is just busy ", if support, carries out next step;
When called phone is conversed, busy tone/busy(-back) tone (busytone) is heard in the caller meeting, rapid during with sound up till now " too pout ", generally be the prompting of " phone that you dial is conversed; please dial after a while again " now, this place is called for short " user is busy " or " user is just busy " (subscriber busy).
Step 304, terminal A judges whether the user selects to answer, if, carry out next step, if the user selects to hang up or directly hang up the incoming call of terminal C in " user is just busy " mode, then terminal A continues the talking state of maintenance and terminal B;
If the standard support call of current talking keeps, then portable terminal A interface display prompting can also be shaken bell prompting or prompt tone prompting.
With " user is just busy " mode hang up and directly hang up for terminal A as broad as long, just for calling party C, resulting system prompt sound difference, with " user is just busy " when mode is hung up, C can hear prompting, can know that the current state of A is to converse, be normal " toot~toot " sound and directly hang up.
Step 305, the user presses and answers key, and then portable terminal A hangs up the calling of terminal B, and terminal B enters the calling hold mode;
Step 306, portable terminal A judges whether the network formats of terminal C calling is consistent with current standard, if it is consistent, promptly also be GSM, then start GSM and call out the business that keeps, beginning and terminal C conversation, if it is inconsistent, for example be TD, then the control with MIC and receiver switches on the controller of TD module, begins the new conversation of TD then.
When portable terminal A hung up the calling of terminal B, terminal B can hear the voice suggestion that is keeping.When the user of terminal A presses on-hook key, then finish current and conversation terminal C, if this moment, terminal B also was in the calling hold mode, then activate this state to talking state.
In the process that terminal A and terminal B converse, terminal A can receive new incoming call, also can dial new calling.What say above is the handling process that receives new incoming call, is the flow process (as shown in Figure 4) of dialing new calling below, may further comprise the steps:
Step 401, TD/GSM mode mobile terminal A is in dual standby mode, uses a kind of standard (for example GSM) and portable terminal B to be in talking state;
Step 402, the user's initiation of terminal A and the conversation of third party's terminal C;
Step 403, the network formats that terminal A judges current talking whether support call keeps, if do not support, then points out mistake, and returns the talking state with terminal B, if support, then hangs up and the conversation of terminal B, carries out next step;
Step 404, whether the calling that terminal A judge to initiate is consistent with the standard of current talking, if consistent, then begins to call out the business of maintenance, beginning and terminal C conversation, otherwise switch the control of MIC and receiver, begin new calling.
Terminal A can switch between terminal B and terminal C by MMI (Man Machine Interface, man-machine interface) in calling out the process of maintenance.When user (user is by sending switching command by certain predetermined switch key to terminal A) when the conversation with terminal B switches to terminal C, the network formats that terminal A at first judges current talking whether support call keeps, if do not support, then point out the user to switch; If support, the conversation of hang-up and terminal B, the control of switching MIC and receiver, held terminal C conversation before activating again;
If terminal B or C hang up the telephone when being suspended, then terminal A is in single-party call.
When the user of terminal A presses on-hook key, then finish current conversation, if also have this moment other calling to be in the calling hold mode, then activate this state to talking state.
After hanging up all conversations, portable terminal is given back current master controller with the control of MIC and receiver.
In the said method, all judgements all are to carry out automatically in calling, and for the user, the icon prompting heterogeneous networks on the interface, other operation with the single mode mobile phone is the same.
When the two standby of GSM and TD, because both radio frequencies can not take place that signal disturbs or influence is very little, so the portable terminal that carries out the bimodulus conversation when adopting this method can realize standby simultaneously.
Should be understood that; concerning the those of ordinary skill in field, the technology of the present invention place; can be equal to change or replacement accordingly according to technical scheme of the present invention and design thereof; such as; all be suitable for for present mode mobile terminal this method; as GSM/CDMA mode mobile terminal, PHS/CDMA mode mobile terminal, PHS/GSM mode mobile terminal etc., and all these changes or replacement, all should belong to the protection range of claims of the present invention.
Industrial applicibility
Under the situation that does not change the current network parameter, adopt the supplementary service that the mode mobile terminal of this method can employing equipment switches and network provides to realize normal glitch-free calling, can realize the Call Waiting of dual-mode terminal and call out keeping function, when connecting new incoming call, need not to hang up current talking.In addition,, owing to adopted, send when calling out in TD and two kinds of standard standbies of GSM for the TD/GSM mode mobile terminal, its working frequency points both just GSM operate in also to differ on the 1800MHz and reach 200MHz, therefore signal can not take place disturb, guarantee quality of call.Realization of the present invention can be satisfied the demand that a kind of standard that the user normally uses dual-mode terminal is called out, and also can satisfy the demand that the user normally uses another standard to call out, and realizes two kinds of standards standbies simultaneously of dual-mode handset.