CN105792296A - CS fallback triggering method and terminal - Google Patents
CS fallback triggering method and terminal Download PDFInfo
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- CN105792296A CN105792296A CN201610128467.3A CN201610128467A CN105792296A CN 105792296 A CN105792296 A CN 105792296A CN 201610128467 A CN201610128467 A CN 201610128467A CN 105792296 A CN105792296 A CN 105792296A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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Abstract
The invention relates to a CS fallback triggering method and a terminal, wherein the CS fallback triggering method and the terminal belong to the field of electronic technology application. The CS fallback triggering method comprises the steps of detecting whether a wireless access network into which the terminal access supports a circuit switching service; when the wireless access network into which the terminal accesses does not support the circuit switching service, monitoring the connecting state between the terminal and a first preset network, wherein the first preset network supports a data service, and the connecting state comprises an on state or an off state; and when the connecting state between the terminal and the first preset network satisfies a preset fallback condition, triggering the terminal for performing CS fallback. The CS fallback triggering method and the terminal realize efficiency improvement in establishing a voice service through triggering the terminal for performing CS fallback in advance under a precondition that a terminal data service is not affected, and furthermore settles a problem of relatively long waiting time in establishing the voice service in related technology. The CS fallback triggering method is used for triggering CS fallback.
Description
Technical field
It relates to application of electronic technology field, particularly to triggering method and the terminal of a kind of voice fallback.
Background technology
Along with the development of communication technology, in some traffic hot spot area, it is possible to there is the wireless access network of different editions, for instance Long Term Evolution is (English: LongTermEvolution simultaneously；It is called for short: LTE) communication network, high definition voice LTE are (English: VoiceoverLTE；It is called for short: VoLTE) communication network, the third generation are (English: 3rdGeneration；It is called for short: 3G) mobile communications network and the second filial generation are (English: 2ndGeneration；It is called for short: 2G) mobile communications network etc..When terminal region exists the wireless access network of multiple different editions, this terminal can automatically access to the wireless access network of most highest version, for instance can access in VoLTE or LET communication network.
But, in correlation technique, the wireless access network of some higher-version, for instance LTE communication network, generally support circuit-switched is (not English: CircuitSwitched；It is called for short: CS) business (i.e. speech business), therefore when the terminal in the wireless access network accessing to this higher-version needs to carry out speech business, this terminal needs again to access in the wireless access network of relatively lowest version, such as access in 2G or 3G mobile communications network, then speech business is carried out again, this process is just referred to as voice fallback, (English: CircuitSwitchedFallback also referred to as circuit domain dropping；It is called for short: CSFB).
Summary of the invention
In order to solve in correlation technique, terminal sets up the problem that during speech business, the waiting time is long, present disclose provides the triggering method of a kind of voice fallback and terminal.Described technical scheme is as follows:
First aspect according to disclosure embodiment, it is provided that the triggering method of a kind of voice fallback, described method includes:
The wireless access network whether support circuit-switched business that detection terminal accesses；
When the wireless access network not support circuit-switched business that terminal accesses, monitoring described terminal and the first connection status presetting network, described first presets the network that network is support data service, and described connection status includes connected state or off-state；
When described terminal meets default falling condition with the described first connection status presetting network, trigger described terminal and carry out voice fallback.
Optionally, described first presets network includes WLAN, described trigger described terminal carry out voice fallback when described terminal meets default falling condition with the described first connection status presetting network, including:
When the connection status of described terminal Yu described WLAN is connected state, triggers described terminal and carry out voice fallback.
Optionally, described first presets network includes WLAN and mobile data network, described trigger described terminal carry out voice fallback when described terminal meets default falling condition with the described first connection status presetting network, including:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is also off-state, triggers described terminal and carry out voice fallback.
Optionally, described first to preset network be mobile data network, described when described terminal meets default falling condition with the described first connection status presetting network, triggers described terminal and carries out voice fallback and include:
When the connection status of described terminal Yu described mobile data network is off-state, triggers described terminal and carry out voice fallback.
Optionally, described method also includes:
After described voice fallback, monitoring described terminal and the described second connection status presetting network, described second presets the network that network is support data service；
When described terminal meets preset termination condition with the described second connection status presetting network, trigger described terminal terminated speech and fall after rise.
Optionally, described second presets network includes WLAN and mobile data network, described trigger described terminal terminated speech fall after rise when described terminal meets preset termination condition with the described second connection status presetting network, including:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is connected state, trigger described terminal terminated speech and fall after rise.
Optionally, described second preset network be mobile data network, described when described terminal with described second preset network connection status meet preset termination condition time, trigger described terminal terminated speech fall after rise, including:
When the connection status of described terminal Yu described mobile data network is connected state, triggers described terminal terminated speech and fall after rise.
Optionally, described WLAN is Wireless Fidelity WiFi network.
Second aspect according to disclosure embodiment, it is provided that a kind of terminal, described terminal includes:
Detection module, is configured to the wireless access network whether support circuit-switched business that detection terminal accesses；
First monitoring modular, when being configured as the wireless access network not support circuit-switched business that terminal accesses, monitoring described terminal and the first connection status presetting network, described first presets the network that network is support data service, and described connection status includes connected state or off-state；
First trigger module, is configured as the connection status of described terminal and described default network when meeting default falling condition, triggers described terminal and carry out voice fallback.
Optionally, described first presets network includes WLAN, described first trigger module, is configured to:
When the connection status of described terminal Yu described WLAN is connected state, triggers described terminal and carry out voice fallback.
Optionally, described first presets network includes WLAN and mobile data network, described first trigger module, is configured to:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is also off-state, triggers described terminal and carry out voice fallback.
Optionally, the described first default network is mobile data network, and described first trigger module is configured to:
When the connection status of described terminal Yu described mobile data network is off-state, triggers described terminal and carry out voice fallback.
Optionally, described terminal also includes:
Second monitoring modular, is configured to after described voice fallback, monitors described terminal and the described second connection status presetting network, and described second presets the network that network is support data service；
Second trigger module, be configured as described terminal with described second preset network connection status meet preset termination condition time, trigger described terminal terminated speech fall after rise.
Optionally, described second presets network includes WLAN and mobile data network, described second trigger module, is configured to:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is connected state, trigger described terminal terminated speech and fall after rise.
Optionally, the described second default network is mobile data network, and described second trigger module is configured to:
When the connection status of described terminal Yu described mobile data network is connected state, triggers described terminal terminated speech and fall after rise.
Optionally, described WLAN is Wireless Fidelity WiFi network.
The third aspect according to disclosure embodiment, it is provided that a kind of terminal, described terminal includes:
Processor；
For storing the memorizer of the executable instruction of described processor；
Wherein, described processor is configured to:
The wireless access network whether support circuit-switched business that detection terminal accesses；
When the wireless access network not support circuit-switched business that terminal accesses, monitoring described terminal and the first connection status presetting network, described first presets the network that network is support data service, and described connection status includes connected state or off-state；
When the connection status of described terminal Yu described default network meets default falling condition, trigger described terminal and carry out voice fallback.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
Disclosure embodiment provides triggering method and the terminal of a kind of voice fallback, and the method includes: the wireless access network whether support circuit-switched business that detection terminal accesses；When the wireless access network not support circuit-switched business that terminal accesses, monitor this terminal and the first connection status presetting network, this first default network is the network supporting data service, when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback, this terminal is fallen after rise to the wireless access network of support circuit-switched business, therefore when this terminal needs to carry out speech business, speech business can be carried out either directly through the wireless access network being currently accessed, decrease waiting time when terminal sets up speech business, improve terminal and set up the efficiency of speech business.
It should be appreciated that above general description and details hereinafter describe and be merely illustrative of, the disclosure can not be limited.
Accompanying drawing explanation
Embodiment of the disclosure to be illustrated more clearly that, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the disclosure, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the triggering method of a kind of voice fallback according to an exemplary embodiment；
Fig. 2 is the flow chart of the triggering method of the another kind of voice fallback according to an exemplary embodiment；
Fig. 3-A is the block diagram of a kind of terminal according to an exemplary embodiment；
Fig. 3-B is the block diagram of the another kind of terminal according to an exemplary embodiment；
Fig. 4 is the block diagram of another terminal according to an exemplary embodiment.
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meets and embodiment of the disclosure, and for explaining the principle of the disclosure together with description.
Detailed description of the invention
In order to make the purpose of the disclosure, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the disclosure is described in further detail, it is clear that described embodiment is only disclosure some embodiments, rather than whole embodiments.Based on the embodiment in the disclosure, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of disclosure protection.
Fig. 1 is the flow chart of the triggering method of a kind of voice fallback according to an exemplary embodiment, as it is shown in figure 1, the method includes:
In a step 101, the wireless access network whether support circuit-switched business that detection terminal accesses.
In a step 102, when the wireless access network not support circuit-switched business that terminal accesses, monitoring this terminal and the first connection status presetting network, this first default network is the network supporting data service, and this connection status includes connected state or off-state.
In step 103, when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback.
In sum, disclosure embodiment provides the triggering method of a kind of voice fallback, the method can when the wireless access network not support circuit-switched business that terminal accesses, monitor this terminal and the first connection status presetting network, this first default network is the network supporting data service, and when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback, this terminal is fallen after rise to the wireless access network of support circuit-switched business, therefore when this terminal needs to carry out speech business, speech business can be carried out either directly through the wireless access network being currently accessed, decrease waiting time when terminal sets up speech business, improve terminal and set up the efficiency of speech business.
Fig. 2 is the flow chart of the triggering method of the another kind of voice fallback according to an exemplary embodiment, as in figure 2 it is shown, the method includes:
In step 201, the wireless access network whether support circuit-switched business that detection terminal accesses.
When the wireless access network not support circuit-switched business that terminal accesses, perform step 202；When the wireless access network support circuit-switched business that terminal accesses, terminal can keep current state, and continues the version of the wireless access network that terminal accesses is detected in real time, namely performs step 201.
In the disclosed embodiments, the wireless access network being currently accessed can be detected by terminal in real time, and judges this wireless access network of being currently accessed whether support circuit-switched business (i.e. speech business).nullThis wireless access network that terminal accesses can be VoLTE、LTE、Any one in 3G and 2G network，The version of above-mentioned wireless access network reduces successively，Wherein VoLTE network supports speech business and data service simultaneously，And it is capable of data and speech business transmission under consolidated network，LTE can only support data service，3G and 2G network can support speech business and data service simultaneously，But speech business is realized by circuit domain in 3G network，Data service is realized by packet domain，And in 2G network，Voice-and-data business realizes each through circuit domain，Therefore，Above-mentioned wireless access network is when bearing data service，The effect of VoLTE and LTE is best，The effect of 3G and 2G network carrying data service reduces successively，Namely terminal obtains the fastest of Internet resources by VoLTE and LTE network，The slowest by the speed of 2G Network Capture Internet resources.
In actual applications, if having the wireless access network of miscellaneous editions in terminal region simultaneously, then this terminal can automatically access to the highest wireless access network of version, in order to effect when this terminal carries out data service is best.Example, assume terminal be currently located region memory wireless access network include LTE, 3G and 2G network, then terminal can automatically access to this LTE network, now, this terminal can detect this wireless access network being currently accessed: LTE network is support circuit-switched business not, and performs step 202.
In step 202., this terminal and the first connection status presetting network are monitored.Perform step 203.
Wherein, this first default network is the network supporting data service, in the disclosure is implemented, when terminal detects the wireless access network not support circuit-switched business being currently accessed, when setting up speech business in order to avoid terminal, the waiting time is long, and terminal can be monitored and the first connection status presetting network, and can according to this connection status, under the premise not affecting terminal current data service, trigger this terminal and carry out voice fallback in advance.Wherein, this first default network can include WLAN and mobile data network, and this WLAN can be that Wireless Fidelity is (English: WirelessFidelity；It is called for short: WiFi) network, this mobile data network refers to the network in wireless access network for bearing data service.Terminal can include connected state or off-state with this first connection status presetting network.
In step 203, when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback.Perform step 204.
In the disclosed embodiments, whether terminal judges and this first connection status presetting network are met default falling condition and can be realized by three kinds of modes:
Can in implementation at the first, this first is preset network and can include WLAN, and this WLAN can be WiFi network.Now this default falling condition can be: the connection status of terminal and this wireless local area network is connected state, namely when the connection status of terminal Yu WLAN is connected state, terminal may determine that and meets default falling condition with the first connection status presetting network, now can trigger this terminal and carry out voice fallback.Wherein, the connection status of terminal and this wireless local area network is connected state, refer to that wireless lan interfaces in this terminal (such as, WiFi interface) is opening, and terminal can get available WLAN resource by this wireless lan interfaces.
When the connection status of terminal Yu WLAN is connected state, no matter whether the connection status of terminal and mobile data network is connected state, terminal obtains Internet resources such as through this WLAN, therefore, if now triggering this terminal to carry out voice fallback so that this terminal falls after rise to the wireless access network of relatively lowest version, terminal can't be affected and obtain the speed of Internet resources, can under the premise ensureing Consumer's Experience, shortening terminal sets up waiting time during speech business.
Can in implementation at the second, this first default network can include WLAN and mobile data network, now this default falling condition can be: the connection status of terminal and this WLAN is off-state, and the connection status of terminal and this mobile data network is also off-state, namely when the connection status of this terminal with this WLAN and this mobile data network is off-state, this terminal may determine that and meets default falling condition with this first connection status presetting network, now can trigger this terminal and carry out voice fallback.Wherein, the connection status of terminal and this wireless local area network is off-state, refer to that in this terminal, wireless lan interfaces is closed mode, or in terminal, wireless lan interfaces is opening, but available WLAN resource cannot be got by this wireless lan interfaces；The connection status of terminal and mobile data network is off-state, refers to that in terminal, mobile data network interface is closed mode.
When the connection status of terminal with WLAN and mobile data network is off-state, illustrate that now terminal does not carry out data service, namely now the acquisition speed of Internet resources can't affect Consumer's Experience, therefore can trigger this terminal and carry out voice fallback, make this terminal fall after rise in and the wireless access network of support circuit-switched business relatively low to version.
Can in implementation at the third, this first default network can be mobile data network, now this default falling condition can be: the connection status of terminal and this mobile data network is off-state, namely when the connection status of terminal Yu mobile data network is off-state, this terminal may determine that and meets default falling condition with this first connection status presetting network, now can trigger this terminal and carry out voice fallback.
When the connection status of terminal Yu mobile data network is off-state, illustrating that terminal is not through this mobile data network and carries out data service, namely now the acquisition speed of Internet resources can't affect Consumer's Experience, therefore can trigger this terminal and carry out voice fallback.
Terminal is judged to meet default falling condition with this first connection status presetting network by above-mentioned three kinds of modes, and trigger after this terminal carries out voice fallback, not only the data service that terminal currently carries out will not be impacted, and when terminal needs to carry out voice call, speech business can be set up faster.Additionally, due to when terminal carries out voice fallback, it is possible to there will be and fall failed phenomenon after rise, therefore carry out voice fallback by triggering terminal in advance, it is possible to failed situation is set up in speech business to avoid voice fallback unsuccessfully to cause, improves Consumer's Experience.
It should be noted that, when terminal carries out voice fallback, if the wireless access network existed in terminal region includes 3G network and 2G network, then terminal can preferentially fall after rise to the higher 3G network of version, if terminal region does not have 3G network, then directly fall after rise to 2G network.
In step 204, after voice fallback, monitoring terminal and second presets the connection status of network.Perform step 205.
Terminal passes through voice fallback, after accessing to the wireless access network of relatively lowest version, in order to ensure when terminal carries out data service, the speed that terminal obtains Internet resources is unaffected, terminal can continue to monitor this terminal and the second connection status presetting network, and this second default network is the network supporting data service.This second default network includes mobile data network, it is also possible to include WLAN.
In step 205, when this terminal meets preset termination condition with this second connection status presetting network, trigger this terminal terminated speech and fall after rise.
In the disclosed embodiments, whether terminal judges and this second connection status presetting network are met preset termination condition and can be realized by two ways:
Can in implementation in first, this second default network can include WLAN and mobile data network, now this preset termination condition can be: the connection status of terminal and this WLAN is off-state, and the connection status of terminal and this mobile data network is connected state, namely when the connection status of this terminal Yu this WLAN is off-state, and the connection status of this terminal and this mobile data network is when being connected state, terminal may determine that and meets preset termination condition with this second connection status presetting network, now can trigger this terminal terminated speech to fall after rise, and this terminal made is connected in the wireless access network of higher-version.
When the connection status of terminal Yu WLAN is off-state, and the connection status of terminal and mobile data network is when being connected state, illustrate that this terminal requires over this mobile data network and carries out data service, owing to mobile data network is network for bearing data service in wireless access network, therefore just can affect this terminal carries out the effect of data service to the version of the wireless access network that terminal is current accessed, namely can affect terminal and obtain the speed of Internet resources, therefore to do not affect ongoing data service in terminal, this terminal terminated speech can be triggered fall after rise, and access in the wireless access network of higher-version.Wherein, the connection status of terminal and mobile data network is connected state, refers to that terminal accesses in wireless access network, and in terminal, mobile data network interface is opening.
Can in implementation in second, when this second default network can be mobile data network, then now this preset termination condition can be: the connection status of terminal and this mobile data network is connected state, namely when the connection status of terminal Yu this mobile data network is connected state, terminal may determine that and meets preset termination condition with this second connection status presetting network, now can trigger this terminal terminated speech to fall after rise, and this terminal made is connected in the wireless access network of higher-version, thus ensure that effectively carrying out of data in terminal business.
In sum, disclosure embodiment provides the triggering method of a kind of voice fallback, the method can when the wireless access network not support circuit-switched business that terminal accesses, monitor this terminal and the first connection status presetting network, this first default network is the network supporting data service, and when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback, achieve under the premise not affecting this data in terminal business, terminal is made to fall the effect of the wireless access network to support circuit-switched business in advance after rise, therefore when this terminal needs to carry out speech business, speech business can be carried out either directly through the wireless access network being currently accessed, decrease waiting time when terminal sets up speech business, improve terminal and set up the efficiency of speech business.
It should be noted that the sequencing of the step of the triggering method of the voice fallback of disclosure embodiment offer can suitably adjust, step can also according to circumstances increase and decrease accordingly.Any those familiar with the art in the technical scope that the disclosure discloses, the method that change can be readily occurred in, all should be encompassed within the protection domain of the disclosure, therefore repeat no more.
Fig. 3-A is the block diagram of a kind of terminal according to an exemplary embodiment, and as shown in Fig. 3-A, this terminal includes:
Detection module 301, is configured to the wireless access network whether support circuit-switched business that detection terminal accesses.
First monitoring modular 302, when being configured as the wireless access network not support circuit-switched business that terminal accesses, monitoring this terminal and the first connection status presetting network, this first default network is the network supporting data service, and this connection status includes connected state or off-state.
First trigger module 303, is configured as the connection status of this terminal and this default network when meeting default falling condition, triggers this terminal and carry out voice fallback.
In sum, disclosure embodiment provides a kind of terminal, this terminal can when the wireless access network being currently accessed not support circuit-switched business, monitor this terminal and the first connection status presetting network, this first default network is the network supporting data service, and when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback, achieve under the premise not affecting this data in terminal business, terminal is made to fall the effect of the wireless access network to support circuit-switched business in advance after rise, therefore when this terminal needs to carry out speech business, speech business can be carried out either directly through the wireless access network being currently accessed, decrease waiting time when terminal sets up speech business, improve terminal and set up the efficiency of speech business.
Fig. 3-B is the block diagram of the another kind of terminal according to an exemplary embodiment, and as shown in Fig. 3-B, this terminal includes:
Detection module 301, is configured to the wireless access network whether support circuit-switched business that detection terminal accesses.
First monitoring modular 302, when being configured as the wireless access network not support circuit-switched business that terminal accesses, monitoring this terminal and the first connection status presetting network, this first default network is the network supporting data service, and this connection status includes connected state or off-state.
First trigger module 303, is configured as the connection status of this terminal and this default network when meeting default falling condition, triggers this terminal and carry out voice fallback.
Second monitoring modular 304, is configured to after this voice fallback, monitors the connection status of this terminal and this second default network, and this second default network is the network supporting data service.
Second trigger module 305, be configured as this terminal with this second preset network connection status meet preset termination condition time, trigger this terminal terminated speech fall after rise.
Optionally, this first default network includes WLAN, and this first trigger module 303 is configured to:
When the connection status of this terminal Yu this WLAN is connected state, triggers this terminal and carry out voice fallback.
Optionally, this first default network includes WLAN and mobile data network, and this first trigger module 303 is configured to:
When the connection status of this terminal Yu this WLAN is off-state, and when the connection status of this terminal and this mobile data network is also off-state, triggers this terminal and carry out voice fallback.
Optionally, this first default network is mobile data network, and this first trigger module 303 is configured to:
When the connection status of this terminal Yu this mobile data network is off-state, triggers this terminal and carry out voice fallback.
Optionally, this second default network includes WLAN and mobile data network, and this second trigger module 305 is configured to:
When the connection status of this terminal Yu this WLAN is off-state, and when the connection status of this terminal and this mobile data network is connected state, trigger this terminal terminated speech and fall after rise.
Optionally, this second default network is mobile data network, and this second trigger module 305 is configured to:
When the connection status of this terminal Yu this mobile data network is connected state, triggers this terminal terminated speech and fall after rise.
Optionally, this WLAN is Wireless Fidelity WiFi network.
In sum, disclosure embodiment provides a kind of terminal, this terminal can when the wireless access network being currently accessed not support circuit-switched business, monitor this terminal and the first connection status presetting network, this first default network is the network supporting data service, and when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback, achieve under the premise not affecting this data in terminal business, terminal is made to fall the effect of the wireless access network to support circuit-switched business in advance after rise, therefore when this terminal needs to carry out speech business, speech business can be carried out either directly through the wireless access network being currently accessed, decrease waiting time when terminal sets up speech business, improve terminal and set up the efficiency of speech business.
About the device in above-described embodiment, the concrete mode that wherein modules performs to operate has been described in detail in about the embodiment of the method, and explanation will be not set forth in detail herein.
Fig. 4 is the block diagram of another terminal 400 according to an exemplary embodiment.Such as, terminal 400 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, armarium, body-building equipment, personal digital assistant etc..
With reference to Fig. 4, terminal 400 can include following one or more assembly: processes assembly 402, memorizer 404, power supply module 406, multimedia groupware 408, audio-frequency assembly 410, the interface 412 of input/output (I/O), sensor cluster 414, and communications component 416.
Process assembly 402 and generally control the integrated operation of terminal 400, such as with display, call, data communication, the operation that camera operation and record operation are associated.Process assembly 402 and can include one or more processor 420 to perform instruction, to complete all or part of step of above-mentioned method.Additionally, process assembly 402 can include one or more module, it is simple to what process between assembly 402 and other assemblies is mutual.Such as, process assembly 402 and can include multi-media module, with facilitate multimedia groupware 408 and process between assembly 402 mutual.
Memorizer 404 is configured to store various types of data to support the operation in terminal 400.The example of these data includes any application program for operation in terminal 400 or the instruction of method, contact data, telephone book data, message, picture, video etc..Memorizer 404 can be realized by any kind of volatibility or non-volatile memory device or their combination, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, disk or CD.
The various assemblies that power supply module 406 is terminal 400 provide electric power.Power supply module 406 can include power-supply management system, one or more power supplys, and other generate, manage and distribute, with for terminal 400, the assembly that electric power is associated.
Multimedia groupware 408 includes the screen providing an output interface between described terminal 400 and user.In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen may be implemented as touch screen, to receive the input signal from user.Touch panel includes one or more touch sensor to sense the gesture on touch, slip and touch panel.Described touch sensor can not only sense the border of touch or sliding action, but also detects the persistent period relevant to described touch or slide and pressure.In certain embodiments, multimedia groupware 408 includes a front-facing camera and/or post-positioned pick-up head.When terminal 400 is in operator scheme, during such as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive the multi-medium data of outside.Each front-facing camera and post-positioned pick-up head can be a fixing optical lens system or have focal length and optical zoom ability.
Audio-frequency assembly 410 is configured to output and/or input audio signal.Such as, audio-frequency assembly 410 includes a mike (MIC), and when terminal 400 is in operator scheme, during such as call model, logging mode and speech recognition mode, mike is configured to receive external audio signal.The audio signal received can be further stored at memorizer 404 or send via communications component 416.In certain embodiments, audio-frequency assembly 410 also includes a speaker, is used for exporting audio signal.
I/O interface 412 provides interface for processing between assembly 402 and peripheral interface module, above-mentioned peripheral interface module can be keyboard, puts striking wheel, button etc..These buttons may include but be not limited to: home button, volume button, startup button and locking press button.
Sensor cluster 414 includes one or more sensor, for providing the state estimation of various aspects for terminal 400.Such as, what sensor cluster 414 can detect terminal 400 opens/closed mode, the relative localization of assembly, such as described assembly is display and the keypad of terminal 400, sensor cluster 414 can also detect terminal 400 or the position change of 400 1 assemblies of terminal, the presence or absence that user contacts with terminal 400, the variations in temperature of terminal 400 orientation or acceleration/deceleration and terminal 400.Sensor cluster 414 can include proximity transducer, is configured to when not having any physical contact object near detection.Sensor cluster 414 can also include optical sensor, such as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 414 can also include acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 416 is configured to facilitate between terminal 400 and other equipment the communication of wired or wireless mode.Terminal 400 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communications component 416 receives the broadcast singal or the broadcast related information that manage system from external broadcasting via broadcast channel.In one exemplary embodiment, described communications component 416 also includes near-field communication (NFC) module, to promote junction service.Such as, can based on RF identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, terminal 400 can be realized by one or more application specific integrated circuits (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components, is used for performing said method.
In the exemplary embodiment, additionally providing a kind of non-transitory computer-readable recording medium including instruction, for instance include the memorizer 404 of instruction, above-mentioned instruction can have been performed said method by the processor 420 of terminal 400.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
A kind of non-transitory computer-readable recording medium, when the instruction in this storage medium is performed by the processor of terminal 400 so that terminal 400 is able to carry out the triggering method of a kind of voice fallback, and the method includes:
The wireless access network whether support circuit-switched business that detection terminal accesses；
When the wireless access network not support circuit-switched business that terminal accesses, monitoring this terminal and the first connection status presetting network, this first default network is the network supporting data service, and this connection status includes connected state or off-state；
When this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback.
Optionally, this first preset network include WLAN, deserve this terminal with this first preset network connection status meet default falling condition time, trigger this terminal and carry out voice fallback, including:
When the connection status of this terminal Yu this WLAN is connected state, triggers this terminal and carry out voice fallback.
Optionally, this first preset network include WLAN and mobile data network, deserve this terminal with this first preset network connection status meet default falling condition time, trigger this terminal and carry out voice fallback, including:
When the connection status of this terminal Yu this WLAN is off-state, and when the connection status of this terminal and this mobile data network is also off-state, triggers this terminal and carry out voice fallback.
Optionally, first to preset network be mobile data network for this, deserves this terminal when meeting default falling condition with this first connection status presetting network, triggers this terminal and carry out voice fallback and include:
When the connection status of this terminal Yu this mobile data network is off-state, triggers this terminal and carry out voice fallback.
Optionally, the method also includes:
After this voice fallback, monitoring the connection status of this terminal and this second default network, this second default network is the network supporting data service；
When this terminal meets preset termination condition with this second connection status presetting network, trigger this terminal terminated speech and fall after rise.
Optionally, this second preset network include WLAN and mobile data network, deserve this terminal with this second preset network connection status meet preset termination condition time, trigger this terminal terminated speech fall after rise, including:
When the connection status of this terminal Yu this WLAN is off-state, and when the connection status of this terminal and this mobile data network is connected state, trigger this terminal terminated speech and fall after rise.
Optionally, this second preset network be mobile data network, deserve this terminal with this second preset network connection status meet preset termination condition time, trigger this terminal terminated speech fall after rise, including:
When the connection status of this terminal Yu this mobile data network is connected state, triggers this terminal terminated speech and fall after rise.
Optionally, this WLAN is Wireless Fidelity WiFi network.
In sum, disclosure embodiment provides a kind of terminal, this terminal can when the wireless access network being currently accessed not support circuit-switched business, monitor this terminal and the first connection status presetting network, this first default network is the network supporting data service, and when this terminal meets default falling condition with this first connection status presetting network, trigger this terminal and carry out voice fallback, achieve under the premise not affecting this data in terminal business, terminal is made to fall the effect of the wireless access network to support circuit-switched business in advance after rise, therefore when this terminal needs to carry out speech business, speech business can be carried out either directly through the wireless access network being currently accessed, decrease waiting time when terminal sets up speech business, improve terminal and set up the efficiency of speech business.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to other embodiment of the disclosure.The application is intended to any modification of the disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed the general principle of the disclosure and include the undocumented known general knowledge in the art of the disclosure or conventional techniques means.Description and embodiments is considered only as exemplary, and the true scope of the disclosure and spirit are pointed out by claim.
It should be appreciated that the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and various amendment and change can carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (17)
1. the triggering method of a voice fallback, it is characterised in that described method includes:
The wireless access network whether support circuit-switched business that detection terminal accesses；
When the wireless access network not support circuit-switched business that terminal accesses, monitoring described terminal and the first connection status presetting network, described first presets the network that network is support data service, and described connection status includes connected state or off-state；
When described terminal meets default falling condition with the described first connection status presetting network, trigger described terminal and carry out voice fallback.
2. method according to claim 1, it is characterized in that, described first presets network includes WLAN, described when described terminal meets default falling condition with the described first connection status presetting network, trigger described terminal and carry out voice fallback, including:
When the connection status of described terminal Yu described WLAN is connected state, triggers described terminal and carry out voice fallback.
3. method according to claim 1, it is characterized in that, described first presets network includes WLAN and mobile data network, described when described terminal meets default falling condition with the described first connection status presetting network, trigger described terminal and carry out voice fallback, including:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is also off-state, triggers described terminal and carry out voice fallback.
4. method according to claim 1, it is characterised in that described first to preset network be mobile data network, described when described terminal meets default falling condition with the described first connection status presetting network, trigger described terminal and carry out voice fallback and include:
When the connection status of described terminal Yu described mobile data network is off-state, triggers described terminal and carry out voice fallback.
5. according to the arbitrary described method of Claims 1-4, it is characterised in that described method also includes:
After described voice fallback, monitoring described terminal and the second connection status presetting network, described second presets the network that network is support data service；
When described terminal meets preset termination condition with the described second connection status presetting network, trigger described terminal terminated speech and fall after rise.
6. method according to claim 5, it is characterized in that, described second presets network includes WLAN and mobile data network, described when described terminal meets preset termination condition with the described second connection status presetting network, trigger described terminal terminated speech to fall after rise, including:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is connected state, trigger described terminal terminated speech and fall after rise.
7. method according to claim 5, it is characterised in that described second preset network be mobile data network, described when described terminal with described second preset network connection status meet preset termination condition time, trigger described terminal terminated speech fall after rise, including:
When the connection status of described terminal Yu described mobile data network is connected state, triggers described terminal terminated speech and fall after rise.
8. the method according to claim 2,3 or 6, it is characterised in that
Described WLAN is Wireless Fidelity WiFi network.
9. a terminal, it is characterised in that described terminal includes:
Detection module, is configured to the wireless access network whether support circuit-switched business that detection terminal accesses；
First monitoring modular, when being configured as the wireless access network not support circuit-switched business that terminal accesses, monitoring described terminal and the first connection status presetting network, described first presets the network that network is support data service, and described connection status includes connected state or off-state；
First trigger module, is configured as the connection status of described terminal and described default network when meeting default falling condition, triggers described terminal and carry out voice fallback.
10. terminal according to claim 9, it is characterised in that described first presets network includes WLAN, described first trigger module, is configured to:
When the connection status of described terminal Yu described WLAN is connected state, triggers described terminal and carry out voice fallback.
11. terminal according to claim 9, it is characterised in that described first presets network includes WLAN and mobile data network, described first trigger module, is configured to:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is also off-state, triggers described terminal and carry out voice fallback.
12. terminal according to claim 9, it is characterised in that the described first default network is mobile data network, described first trigger module is configured to:
When the connection status of described terminal Yu described mobile data network is off-state, triggers described terminal and carry out voice fallback.
13. according to the arbitrary described terminal of claim 9 to 12, it is characterised in that described terminal also includes:
Second monitoring modular, is configured to after described voice fallback, monitors described terminal and the second connection status presetting network, and described second presets the network that network is support data service；
Second trigger module, be configured as described terminal with described second preset network connection status meet preset termination condition time, trigger described terminal terminated speech fall after rise.
14. terminal according to claim 13, it is characterised in that described second presets network includes WLAN and mobile data network, described second trigger module, is configured to:
When the connection status of described terminal Yu described WLAN is off-state, and when the connection status of described terminal and described mobile data network is connected state, trigger described terminal terminated speech and fall after rise.
15. terminal according to claim 13, it is characterised in that the described second default network is mobile data network, described second trigger module is configured to:
When the connection status of described terminal Yu described mobile data network is connected state, triggers described terminal terminated speech and fall after rise.
16. according to the terminal described in claim 10,11 or 14, it is characterised in that
Described WLAN is Wireless Fidelity WiFi network.
17. a terminal, it is characterised in that described terminal includes:
Processor；
For storing the memorizer of the executable instruction of described processor；
Wherein, described processor is configured to:
The wireless access network whether support circuit-switched business that detection terminal accesses；
When the wireless access network not support circuit-switched business that terminal accesses, monitoring described terminal and the first connection status presetting network, described first presets the network that network is support data service, and described connection status includes connected state or off-state；
When the connection status of described terminal Yu described default network meets default falling condition, trigger described terminal and carry out voice fallback.
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Application publication date: 20160720 |