CN106358254A - Network access control method and equipment - Google Patents
Network access control method and equipment Download PDFInfo
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- CN106358254A CN106358254A CN201610797605.7A CN201610797605A CN106358254A CN 106358254 A CN106358254 A CN 106358254A CN 201610797605 A CN201610797605 A CN 201610797605A CN 106358254 A CN106358254 A CN 106358254A
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- network
- terminal unit
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- voice call
- volte
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
An embodiment of the invention relates to the technical field of communication and discloses a network access control method and equipment. The method comprises the following steps: whether a VoLTE( voice over long term evolution) voice signal is input into terminal equipment is monitored; if yes, whether a signal of the WIFI(wireless fidelity) network of the terminal equipment gets poorer is judged; if yes, voice service gets back to a circuit switched network from a packet switched network of the VoLTE, so that a voice call requested by the voice signal can be completed. With implementation of the embodiment, when the VoLTE voice signal interferes with the WIFI signal, the voice service gets back to a data exchange network for proceeding, adjacent frequency band interference of the LTE signal and the WIFI signal can be avoided, and quality of WIFI data transmission and quality of the voice call are guaranteed.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of control method of network insertion and equipment.
Background technology
Appearance, the data of terminal unit and language with volte (voice over lte, the voice based on lte) technology
Sound business all can be carried on 4g (the 4th generation mobile communication, forth generation mobile communication) net
It is achieved that the unification under consolidated network of data and speech business on network, bring user more two-forty, high-quality data and pass
Defeated and voice call is experienced.In addition, terminal unit often can also by access wifi (wireless fidelity, no
Line fidelity) network realizing data transfer, due to the frequency range of wifi and lte (long term evolution, Long Term Evolution)
Band segment relatively, and the wave filter being configured by terminal unit base band carry out Out-of-band rejection be extremely difficult to very good
Control the effect of interference between nearby frequency bands, therefore, if user wants to carry out voice call using lte network, utilize wifi simultaneously
Network carry out surfing the Net etc. activity when, two kinds of signals can be caused to interfere and affect communicate quality.
Content of the invention
Embodiments provide a kind of control method of network insertion and equipment, when the voice signal pair of volte
When the signal of wifi produces interference, carried out by speech business is return back to data switching networks, with avoid lte signal and
The adjacent band interference of wifi signal, thus ensure the quality of wifi data transfer and voice call.
Embodiment of the present invention first aspect discloses a kind of control method of network insertion, comprising:
Whether monitoring terminal equipment has the voice signal access request of the voice volte based on lte；
If so, then judge whether the signal of the Wireless Fidelity wifi network of described terminal unit is deteriorated；
If so, then it return back to circuit-switched network from the packet switching network of volte, accessed with completing described voice signal
The voice call of request.
Embodiment of the present invention second aspect discloses a kind of control device of network insertion, comprising:
First monitoring means, the voice signal whether having the voice volte based on lte for monitoring terminal equipment accesses please
Ask；
Judging unit, when the voice signal for volte when described terminal unit accesses, judges described terminal unit
The signal of Wireless Fidelity wifi network whether be deteriorated；
First switch unit, when being deteriorated for the signal of the wifi network when described terminal unit, hands over from the packet of volte
Switching network return back to circuit-switched network, to complete the voice call of described voice signal access request.
The embodiment of the present invention third aspect discloses a kind of terminal unit, comprising: processor and memorizer, described processor
For executing the method described in above-mentioned first aspect.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
In the embodiment of the present invention, the voice signal whether monitoring terminal equipment volte accesses；If so, then judge institute
Whether the signal stating the wifi network of terminal unit is deteriorated；If so, then it return back to circuit switching from the packet switching network of volte
Network, to complete the voice call of described voice signal request.As can be seen here, implement the embodiment of the present invention, when the voice of volte
When signal produces interference to the signal of wifi, carried out by speech business is return back to data switching networks, to avoid lte to believe
Number and wifi signal adjacent band interference, thus ensureing the quality of wifi data transfer and voice call.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing briefly introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is a kind of schematic flow sheet of the control method of network insertion disclosed in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of the control method of another kind of network insertion disclosed in the embodiment of the present invention；
Fig. 3 is a kind of structural representation of the control device of network insertion disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of the control device of another kind of network insertion disclosed in the embodiment of the present invention；
Fig. 5 is a kind of structural representation of terminal unit disclosed in the embodiment of the present invention；
Fig. 6 is the structural representation of another kind of terminal unit disclosed in the embodiment of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground describes in detail it is clear that described embodiment is only present invention some embodiments, rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
All other embodiment, broadly falls into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second " etc. are for distinguishing
Different objects, rather than be used for describing particular order.Additionally, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive comprising.For example contain process, method, system, product or the equipment of series of steps or unit
It is not limited to step or the unit listed, but alternatively also include step or the unit do not listed, or alternatively also
Including for these processes, method or intrinsic other steps of equipment or unit.
Embodiments provide a kind of control method of network insertion and equipment, when the voice signal pair of volte
When the signal of wifi produces interference, carried out by speech business is return back to data switching networks, with avoid lte signal and
The adjacent band interference of wifi signal, thus ensure the quality of wifi data transfer and voice call.Carry out individually below in detail
Explanation.
Refer to Fig. 1, Fig. 1 is a kind of schematic flow sheet of the control method of network insertion disclosed in the embodiment of the present invention.
Wherein, the control method of the network insertion shown in Fig. 1 may comprise steps of:
101st, whether monitoring terminal equipment has the voice signal access request of the voice volte based on lte.
In the embodiment of the present invention, terminal unit can be smart mobile phone, intelligent watch, palm PC, panel computer, individual number
Word assistant (personal digital assistant, pda), point-of-sale terminal (point of sales, pos) etc., the present invention
Embodiment is not subsequently repeated.
102nd, if so, then judge whether the signal of the Wireless Fidelity wifi network of terminal unit is deteriorated.
In the embodiment of the present invention, the voice call due to volte is carried out by lte network, in the available frequency band of lte, b40
The frequency range of frequency range is 2300-2400mhz, and the frequency range that current wifi business is commonly used is 2.4g frequency range, and its frequency range is
2403-2481mhz.From the frequency range of the two enumerated above-mentioned, the upper side band of b40 frequency range and the 2.4g frequency range of wifi
Following interband lacks the interband cut-off of rational width, its application site additional all environment indoors, thus should in actual user
With, in scene, the signal of both is easy to produce interband interference and reduces communication quality.Therefore, if terminal unit has volte
Voice signal access request when, meanwhile, the signal of terminal unit wifi network is deteriorated, then the frequency of current vblte application
Band may be b40 frequency band, and the signal causing wifi network due to producing interband interference with wifi signal is deteriorated.
103rd, if so, then it return back to circuit-switched network from the packet switching network of volte, to complete above-mentioned voice signal
The voice call of access request.
In the embodiment of the present invention, foregoing circuit exchange network includes the speech service network of Generation Mobile Telecommunication System technology 2g
With the speech service network of G mobile communication 3g, the 2.4g frequency band of the frequency band that both is applied and wifi all has one
Fixed band separation, thus separate room interference will not be produced.
As a kind of optional embodiment, terminal unit return back to foregoing circuit using circuit domain dropping csfb technology and hands over
Switching network, to complete the voice call of above-mentioned voice signal access request；
As a kind of optional embodiment, terminal unit utilizes double-mode single-standby wireless voice call continuous srvcc technology
It return back to foregoing circuit exchange network, to complete the voice call of above-mentioned voice signal access request.
As a kind of optional embodiment, terminal unit selects the speech service network of above-mentioned 2g or the voice of above-mentioned 3g
In business network, the network formats of operator's all supports of the hardware of terminal unit and the current registration of terminal unit and frequency range are carried out
Network insertion, to complete the voice call of above-mentioned voice signal access request.
As can be seen here, using the method described by Fig. 1, when the voice signal of volte produces interference to the signal of wifi,
Carried out by speech business is return back to data switching networks, to avoid the adjacent band interference of lte signal and wifi signal,
Thus ensureing the quality of wifi data transfer and voice call.
Refer to Fig. 2, Fig. 2 is that the flow process of the control method of another kind of network insertion disclosed in the embodiment of the present invention is illustrated
Figure.As shown in Fig. 2 the method may comprise steps of:
201st, whether monitoring terminal equipment has the voice signal access request of the voice volte based on lte.
202nd, if so, then judge whether the signal of the Wireless Fidelity wifi network of terminal unit is deteriorated.
In the embodiment of the present invention, if terminal unit has the voice signal access request of volte, meanwhile, terminal sets
The signal of standby wifi network is deteriorated, then the frequency band of current volte application may be b40 frequency band, due to producing with wifi signal
The signal that interband disturbs and causes wifi network is deteriorated.Wherein, the wifi network of described terminal unit includes terminal unit even
Connect the wifi network that other equipment (such as wireless router etc.) provides, also include terminal unit and share to other as focus setting
Standby wifi network,
203rd, if so, then it return back to circuit-switched network from the packet switching network of volte, to complete above-mentioned voice signal
The voice call of access request.
In the embodiment of the present invention, foregoing circuit exchange network includes the speech service network of Generation Mobile Telecommunication System technology 2g
With the speech service network of G mobile communication 3g, the 2.4g frequency band of the frequency band that both is applied and wifi all has one
Fixed band separation, thus interband interference will not be produced.
As a kind of optional embodiment, terminal unit return back to foregoing circuit using circuit domain dropping csfb technology and hands over
Switching network, to complete the voice call of above-mentioned voice signal access request；
As a kind of optional embodiment, terminal unit utilizes double-mode single-standby wireless voice call continuous srvcc technology
It return back to foregoing circuit exchange network, to complete the voice call of above-mentioned voice signal access request.
As a kind of optional embodiment, select the speech service network of above-mentioned 2g or the speech service network of above-mentioned 3g
In, in the network formats and frequency range of operator's all supports of the hardware of terminal unit and the current registration of terminal unit, terminal unit
The network formats accessing and frequency range carry out network insertion, to complete the voice call of above-mentioned voice signal access request.
In the embodiment of the present invention, prestore web-based history in terminal unit and access record, when searching the frequency once accessing
Duan Shi, this frequency range of once accessing of priority access.This frequency range, due to being once successfully accessed before, therefore has higher probability originally
Secondary also can be successfully accessed, thus such time selecting to be favorably improved network insertion rate, reducing spent by web search.
204th, whether monitoring terminal equipment disconnects the connection with described wifi network.
205th, if so, then again access above-mentioned packet switching network to complete above-mentioned voice call using volte.
In the embodiment of the present invention, if monitor above-mentioned wifi network connection already off, consider voice call industry
Business switches back into packet switching network, again to provide the user the more preferable speech business of speech quality using volte.Wherein, institute
The connection stating wifi network disconnects, and disconnects including the wifi network that terminal unit is provided with other equipment, also includes terminal unit
Stop stopping as focus providing wifi network.
As can be seen here, using the method described by Fig. 2, when the voice signal of volte produces interference to the signal of wifi,
Carried out by speech business is return back to data switching networks, to avoid the adjacent band interference of lte signal and wifi signal,
Thus ensureing the quality of wifi data transfer and voice call.In addition, the network that terminal unit prioritizing selection once accessed
Standard and frequency range are accessed, and are favorably improved network insertion rate, reduce the time spent by web search.
Refer to Fig. 3, Fig. 3 is a kind of structural representation of the control device 100 of network insertion disclosed in the embodiment of the present invention
Figure.Wherein, this lte Frequency Band Selection equipment can be realized the special chip of Frequency Band Selection in terminal unit, have Frequency Band Selection work(
Can application program or independent of external control device outside terminal unit etc., concrete adopted which kind of realization, the present invention is real
Apply example to be not construed as limiting.
As shown in figure 3, the control device 100 of this network insertion may include that
First monitoring means 301, the voice signal whether having the voice volte based on lte for monitoring terminal equipment connects
Enter request.
Judging unit 302, when the voice signal for volte when terminal unit accesses, judges the nothing of terminal unit
Whether the signal of line fidelity wifi network is deteriorated.
In the embodiment of the present invention, if terminal unit has the voice signal access request of volte, meanwhile, terminal sets
The signal of standby wifi network is deteriorated, then the frequency band of current volte application may be b40 frequency band, due to producing band with wifi signal
Between interference and cause wifi network signal be deteriorated.
First switch unit 303, when being deteriorated for the signal of the wifi network when terminal unit, hands over from the packet of volte
Switching network return back to circuit-switched network, to complete the voice call of above-mentioned voice signal access request.
In the embodiment of the present invention, foregoing circuit exchange network includes the speech service network of Generation Mobile Telecommunication System technology 2g
With the speech service network of G mobile communication 3g, the 2.4g frequency band of the frequency band that both is applied and wifi all has one
Fixed band separation, thus interband interference will not be produced.
As a kind of optional embodiment, the first switch unit 303 is return back to using circuit domain dropping csfb technology
State circuit-switched network, to complete the voice call of above-mentioned voice signal access request；
As a kind of optional embodiment, the first switch unit 303 utilizes double-mode single-standby wireless voice call continuous
Srvcc technology return back to foregoing circuit exchange network, to complete the voice call of above-mentioned voice signal access request.
As can be seen here, using the control device 100 of the network insertion described by Fig. 3, when the voice signal of volte is to wifi
Signal produce interference when, carried out by speech business is return back to data switching networks, with avoid lte signal and wifi letter
Number adjacent band interference, thus ensureing the quality of wifi data transfer and voice call.
See also Fig. 4, Fig. 4 is the knot of the control device 200 of another kind of network insertion disclosed in the embodiment of the present invention
Structure schematic diagram.Wherein, the equipment 200 shown in Fig. 4 is that equipment 100 as shown in Figure 3 is optimized and obtains, and shown in Fig. 3
Equipment 100 is compared, and the equipment 200 shown in Fig. 4 also includes:
Whether the second monitoring means 304, disconnect the connection with described wifi network for monitoring terminal equipment.
Second switch unit 305, during for disconnecting the connection with described wifi network when upper terminal unit, accesses again
State packet switching network to complete above-mentioned voice call using volte.
In the embodiment of the present invention, if monitor that above-mentioned wifi signal receives having stopped, considering voice calling service
Again switch back into packet switching network, to provide the user the more preferable speech business of speech quality using volte.
As can be seen here, using the equipment 200 described by Fig. 4, when the voice signal of volte produces interference to the signal of wifi
When, carried out by speech business is return back to data switching networks, done with the nearby frequency bands avoiding lte signal and wifi signal
Disturb, thus ensureing the quality of wifi data transfer and voice call.
Refer to Fig. 5, Fig. 5 is a kind of structural representation of terminal unit 1 disclosed in the embodiment of the present invention.As shown in figure 5,
This terminal unit 1 includes: processor 501 and memorizer 502；Wherein memorizer 502 can be used for processor 501 execution data
Caching required for processing, can be also used for providing the result of processor 501 data that execution data processing is called and acquisition
The memory space of data.
In embodiments of the present invention, processor 501 passes through to call the program code being stored in memorizer 502, is used for holding
Row is following to be operated:
Whether monitoring terminal equipment 1 has the voice signal access request of the voice volte based on lte；
If so, then judge whether the signal of the Wireless Fidelity wifi network of terminal unit 1 is deteriorated；
If so, then it return back to circuit-switched network from the packet switching network of volte, accessed with completing above-mentioned voice signal
The voice call of request.
As a kind of optional embodiment, processor 501 passes through to call the program code being stored in memorizer 502,
It is additionally operable to execute following operation:
Monitor whether above-mentioned terminal unit disconnects the connection with described wifi network；
If so, then again access above-mentioned packet switching network to complete above-mentioned voice call using volte.
In terminal unit 1 described by Fig. 5, when the voice signal of volte produces interference to the signal of wifi, by inciting somebody to action
Speech business return back to data switching networks to carry out, to avoid the adjacent band interference of lte signal and wifi signal, thus protecting
Card wifi data transfer and the quality of voice call.
Refer to Fig. 6, Fig. 6 is the structural representation of another kind of terminal unit 2 disclosed in the embodiment of the present invention.As Fig. 6 institute
Show, for convenience of description, illustrate only the part related to the embodiment of the present invention, particular technique details does not disclose, and refer to
Present invention method part.This terminal unit 2 can be including mobile phone, panel computer, pda (personal digital
Assistant, personal digital assistant), pos (point of sales, point-of-sale terminal), the arbitrarily terminal unit such as vehicle-mounted computer,
So that terminal is as mobile phone as a example:
Fig. 6 is illustrated that and the part-structure of the terminal unit 2 as an example with mobile phone provided in an embodiment of the present invention
Block diagram.With reference to Fig. 6, mobile phone includes: radio frequency (radio frequency, rf) circuit 601, memorizer 602, input block 603,
Display unit 604, sensor 605, voicefrequency circuit 606, Wireless Fidelity (wireless fidelity, wifi) module 607, place
The reason part such as device 608 and power supply 609.It will be understood by those skilled in the art that the handset structure shown in Fig. 6 is not constituted
Restriction to mobile phone, can include ratio and illustrate more or less of part, or combine some parts, or different part cloth
Put.
With reference to Fig. 6, each component parts of mobile phone are specifically introduced:
Rf circuit 601 can be used for receiving and sending messages or communication process in, the reception of signal and transmission, especially, by base station
After downlink information receives, process to processor 608；In addition, up data is activation will be designed to base station.Generally, rf circuit 601
Including but not limited to antenna, at least one amplifier, transceiver, bonder, low-noise amplifier (low noise
Amplifier, lna), duplexer etc..Additionally, rf circuit 601 can also be communicated with network and other equipment by radio communication.
Above-mentioned radio communication can use arbitrary communication standard or agreement, including but not limited to global system for mobile communications (global
System of mobile communication, gsm), general packet radio service (general packet radio
Service, gprs), CDMA (code division multiple access, cdma), WCDMA
(wideband code division multiple access, wcdma), Long Term Evolution (long term evolution,
Lte), Email, Short Message Service (short messaging service, sms) etc..
Memorizer 602 can be used for storing software program and module, and processor 608 is stored in memorizer 602 by operation
Software program and module, thus executing various function application and the data processing of mobile phone.Memorizer 602 can mainly include
Storing program area and storage data field, wherein, storing program area can application journey needed for storage program area, at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can store according to mobile phone using being created
Data (such as voice data, phone directory etc.) etc..Additionally, memorizer 602 can include high-speed random access memory, acceptable
Including nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-state
Part.
Input block 603 can be used for numeral or the character information of receives input, and produce with the user setup of mobile phone with
And the key signals input that function control is relevant.Specifically, input block 603 may include contact panel 6031 and other inputs set
Standby 6032.Contact panel 6031, also referred to as touch screen, can collect user thereon or neighbouring touch operation (such as user makes
With any suitable object such as finger, stylus or adnexa on contact panel 6031 or the operation near contact panel 6031),
And corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 6031 may include touch detecting apparatus
With two parts of touch controller.Wherein, touch detecting apparatus detect the touch orientation of user, and detect what touch operation brought
Signal, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and it is changed
Become contact coordinate, then give processor 608, and can the order sent of receiving processor 608 being executed.Furthermore, it is possible to adopt
Realize contact panel 6031 with polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
6031, input block 603 can also include other input equipments 6032.Specifically, other input equipments 6032 can include but
It is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Plant or multiple.
Display unit 604 can be used for display and by the information of user input or is supplied to the information of user and the various of mobile phone
Menu.Display unit 604 may include display floater 6041, optionally, can adopt liquid crystal display (liquid crystal
Display, lcd), the form such as Organic Light Emitting Diode (organic light-emitting diode, oled) aobvious to configure
Show panel 6041.Further, contact panel 6031 can cover display floater 6041, when contact panel 6031 detects thereon
Or after neighbouring touch operation, send processor 608 to determine the type of touch event, with preprocessor 608 according to touch
The type of event provides corresponding visual output on display floater 6041.Although in figure 6, contact panel 6031 and display surface
Plate 6041 is input and the input function to realize mobile phone as two independent parts, but in some embodiments it is possible to
Will be integrated to contact panel 6031 and display floater 6041 and input and output function that realize mobile phone.
Mobile phone may also include at least one sensor 605, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, and wherein, ambient light sensor can be according to ambient light
The brightness to adjust display floater 6041 for the light and shade, proximity transducer can cut out display floater when mobile phone moves in one's ear
6041 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect that in all directions, (generally three axles) adds
The size of speed, can detect that size and the direction of gravity when static, can be used for identifying application (the such as horizontal/vertical screen of mobile phone attitude
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；As for mobile phone also
The other sensors such as configurable gyroscope, barometer, drimeter, thermometer, infrared ray sensor, will not be described here.
Voicefrequency circuit 606, speaker 6061, microphone 6062 can provide the audio interface between user and mobile phone.Audio frequency
The signal of telecommunication after the voice data receiving conversion can be transferred to speaker 6061, is converted to by speaker 6061 by circuit 606
Acoustical signal exports；On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 6062, is connect by voicefrequency circuit 606
Voice data is converted to after receipts, then after voice data output processor 608 is processed, such as another to be sent to through rf circuit 601
One mobile phone, or voice data is exported to memorizer 602 to process further.
Wifi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by wifi module 607
Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Fig. 6 shows
Wifi module 607, but it is understood that, it is simultaneously not belonging to must be configured into of mobile phone, can not change as needed completely
Omit in the scope of the essence becoming invention.
Processor 608 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, leads to
Cross and run or software program and/or module that execution is stored in memorizer 602, and call and be stored in memorizer 602
Data, the various functions of execution mobile phone and processing data, thus carry out integral monitoring to mobile phone.Optionally, processor 608 can wrap
Include one or more processing units；Preferably, processor 608 can integrated application processor and modem processor, wherein, should
Mainly process operating system, user interface and application program etc. with processor, modem processor mainly processes radio communication.
It is understood that above-mentioned modem processor can not also be integrated in processor 608.
Mobile phone also includes the power supply 609 (such as battery) powered to all parts it is preferred that power supply can pass through power supply pipe
Reason system is logically contiguous with processor 608, thus realizing management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although not shown, mobile phone can also include photographic head, bluetooth module etc., will not be described here.
In previous embodiment, each step method flow process can the structure based on this terminal unit be realized.Wherein application layer and
Operating system nucleus all can be considered the ingredient of the abstract structure of processor 608.
In embodiments of the present invention, processor 608 passes through to call the program code being stored in memorizer 602, is used for holding
Row is following to be operated:
Whether monitoring terminal equipment 2 has the voice signal access request of the voice volte based on lte；
If so, then judge whether the signal of the Wireless Fidelity wifi network of terminal unit 2 is deteriorated；
If so, then it return back to circuit-switched network from the packet switching network of volte, accessed with completing above-mentioned voice signal
The voice call of request.
As a kind of optional embodiment, processor 608 passes through to call the program code being stored in memorizer 602,
It is additionally operable to execute following operation:
Whether monitoring terminal equipment disconnects the connection with described wifi network；
If so, then again access above-mentioned packet switching network to complete above-mentioned voice call using volte.
In terminal unit 2 described by Fig. 6, when the voice signal of volte produces interference to the signal of wifi, by inciting somebody to action
Speech business return back to data switching networks to carry out, to avoid the adjacent band interference of lte signal and wifi signal, thus protecting
Card wifi data transfer and the quality of voice call.
It should be noted that in the control device of above-mentioned network insertion and terminal unit embodiment, included each is single
Unit is simply divided according to function logic, but is not limited to above-mentioned division, as long as be capable of corresponding function being
Can；In addition, the specific name of each functional unit, also only to facilitate mutual distinguish, is not limited to the protection model of the present invention
Enclose.
In addition, one of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment
The program that can be by complete come the hardware to instruct correlation, and this program can be stored in a computer-readable recording medium,
Storage medium include read only memory (read-only memory, rom), random access memory (random access memory,
Ram), programmable read only memory (programmable read-only memory, prom), erasable programmable is read-only deposits
Reservoir (erasable programmable read only memory, eprom), disposable programmable read only memory (one-
Time programmable read-only memory, otprom), the electronics formula of erasing can make carbon copies read only memory
(electrically-erasable programmable read-only memory, eeprom), read-only optical disc (compact
Disc read-only memory, cd-rom) or other disk storages, disk memory, magnetic tape storage or can
For carry or data storage any other medium computer-readable.
These are only the present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope that the embodiment of the present invention discloses, the change that can readily occur in or replace
Change, all should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claim
Enclose and be defined.
Claims (10)
1. a kind of control method of network insertion is it is characterised in that include:
Whether monitoring terminal equipment has the voice signal access request of the voice volte based on lte；
If so, then judge whether the signal of the Wireless Fidelity wifi network of described terminal unit is deteriorated；
If so, then it return back to circuit-switched network from the packet switching network of volte, to complete described voice signal access request
Voice call.
2. according to claim 1 method it is characterised in that described from the packet switching network of volte return back to circuit hand over
Switching network, to complete the voice call of described voice signal access request, comprising:
It return back to described circuit-switched network using circuit domain dropping csfb technology, to complete described voice signal access request
Voice call；Or,
It return back to described circuit-switched network using double-mode single-standby wireless voice call continuous srvcc technology, the predicate to complete
The voice call of message access request.
3. according to claim 2 method it is characterised in that described from the packet switching network of volte return back to circuit hand over
Switching network, to complete the voice call of described voice signal access request, comprising:
Select the speech service network of Generation Mobile Telecommunication System technology 2g or the speech business net of G mobile communication 3g
In network, the network formats of operator's all supports of the hardware of described terminal unit and the current registration of described terminal unit and frequency range are entered
Row network insertion, to complete the voice call of described voice signal access request.
4. according to claim 3 method it is characterised in that the speech business of described selection Generation Mobile Telecommunication System technology 2g
In the speech service network of network or G mobile communication 3g, the hardware of described terminal unit and described terminal unit are worked as
The network formats of the operator of front registration all supports and frequency range carry out network insertion, to complete described voice signal access request
Voice call, comprising:
Select in the speech service network of described 2g or the speech service network of described 3g, the hardware of described terminal unit and described
In the network formats and frequency range of operator's all supports of the current registration of terminal unit, the network formats that described terminal unit accessed
Carry out network insertion with frequency range, to complete the voice call of described voice signal access request.
5. according to any one methods described in Claims 1 to 4 it is characterised in that the described packet switching network from volte
Return back to circuit-switched network, with complete described voice signal access request voice call after, methods described also includes:
Monitor whether described terminal unit disconnects the connection with described wifi network；
If so, then again access described packet switching network to complete described voice call using volte.
6. a kind of control device of network insertion is it is characterised in that include:
Whether the first monitoring means, have the voice signal access request of the voice volte based on lte for monitoring terminal equipment；
Judging unit, when the voice signal for volte when described terminal unit accesses, judges the nothing of described terminal unit
Whether the signal of line fidelity wifi network is deteriorated；
First switch unit, for the wifi network when described terminal unit signal be deteriorated when, from the packet switching network of volte
Network return back to circuit-switched network, to complete the voice call of described voice signal access request.
7. according to claim 6 equipment it is characterised in that described first switch unit,
Specifically for returning back to described circuit-switched network using circuit domain dropping csfb technology, connect with completing described voice signal
Enter the voice call of request；Or,
Specifically for returning back to described circuit-switched network using double-mode single-standby wireless voice call continuous srvcc technology, with complete
Become the voice call of described voice signal access request.
8. according to claim 7 equipment it is characterised in that
Described first switch unit, speech service network or the third generation specifically for selecting Generation Mobile Telecommunication System technology 2g move
In the speech service network of dynamic communication technology 3g, the operator of the hardware of described terminal unit and the current registration of described terminal unit
All the network formats of support and frequency range carry out network insertion, to complete the voice call of described voice signal access request.
9. according to any one in claim 6～8 equipment it is characterised in that described equipment also includes:
Second monitoring means, for monitoring whether described terminal unit disconnects the connection with described wifi network；
Second switch unit, during for disconnecting the connection with described wifi network when described terminal unit, accesses described point again
Group exchange network is to complete described voice call using volte.
10. a kind of terminal unit, comprising: processor and memorizer are it is characterised in that described processor is used for perform claim requirement
Method described in 1～5 any one.
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| US11974218B2 (en) | 2017-03-31 | 2024-04-30 | British Telecommunications Public Limited Company | Access network selection |
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