CN110493860A - A kind of method of multi-mode communication, mobile terminal and storage medium - Google Patents
A kind of method of multi-mode communication, mobile terminal and storage medium Download PDFInfo
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- CN110493860A CN110493860A CN201810456607.9A CN201810456607A CN110493860A CN 110493860 A CN110493860 A CN 110493860A CN 201810456607 A CN201810456607 A CN 201810456607A CN 110493860 A CN110493860 A CN 110493860A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Mobile Radio Communication Systems (AREA)
Abstract
A kind of method that the present invention discloses multi-mode communication, this method comprises: whether being interfered between monitoring narrow band communication and broadband connections;When monitoring to interfere between narrow band communication and broadband connections, reduces the driving power of the power amplifier of narrowband and/or increase the harmonics restraint of narrowband to evade interference.Narrow band communication and interference caused by broadband connections in communication can be preferably reduced by the above method.The present invention also provides a kind of mobile terminal, which includes the processor and memory being electrically connected with each other, and the memory stores program data, executes method as described above when the processor executes described program data.The application also provides a kind of storage medium with store function.
Description
Technical field
This application involves fields of communication technology, more particularly to a kind of method of multi-mode communication, mobile terminal and storage
Medium.
Background technique
With the starting of current private network communication and broadband connections Combined design technology, in melting for private network communication and broadband connections
When closing design, the harmonic power that communication terminal encounters private network narrowband module leads to the problem of severe jamming to 2G/3G/4G.By
Detection is it is known that the harmonic wave of private network narrowband is more than to the interference effect of wide band GSM, WCDMA, CDMA, TD-SCDMA, LTE etc.
40dB.When the transmitting of narrowband module, if wide band GSM, WCDMA, CDMA, TD-SCDMA, LTE etc. work near harmonic wave point,
Then Wideband module sensitivity behaviour sharply declines, and the broadband performance that will lead to mobile terminal is not available, so needing one kind can
The scheme of produced interference when solving private network communication and broadband connections Combined design.
Summary of the invention
The application is situated between mainly solving the technical problems that providing a kind of method of multi-mode communication, mobile terminal and storage
Matter.It can preferably solve to interfere caused by narrow band communication and broadband connections in communication.
In order to solve the above technical problems, the technical solution that the application uses is: a kind of method of multi-mode communication is provided,
The described method includes:
Whether interfered between monitoring narrow band communication and broadband connections;
When monitoring to interfere between the narrow band communication and the broadband connections, the power amplifier of narrowband is reduced
Driving power and/or increase narrowband harmonics restraint to evade the interference.
In order to solve the above technical problems, another technical solution that the application uses is to provide a kind of mobile terminal, it is described
Mobile terminal includes: the processor and memory being electrically connected with each other, and the memory stores program data, when the processor
The method for executing multi-mode communication as described above when executing described program data.
In order to solve the above technical problems, another technical solution that the application uses is to provide a kind of storage medium, it is described
Storage medium is stored with program data, and the storing data is performed the method for realizing multi-mode communication as described above.
Above scheme, by whether being interfered between monitoring narrow band communication and broadband connections, when monitoring narrow band communication
When being interfered with broadband connections, further decreases the driving power of the power amplifier of narrowband and/or increase the harmonic wave of narrowband
Inhibit, to evade the interference between narrow band communication and broadband connections, has preferably evaded institute between narrow band communication and broadband connections
Influence of the interference of generation to communication quality, ensure that good communication quality.
Detailed description of the invention
Fig. 1 is the flow diagram of the method for the application multi-mode communication in one embodiment;
Fig. 2 is the part flow diagram of another embodiment of the method for the application multi-mode communication;
Fig. 3 is the part flow diagram of the another embodiment of the method for the application multi-mode communication;
Fig. 4 is the part flow diagram of the another embodiment of the method for the application multi-mode communication;
Fig. 5 is the part flow diagram of the another embodiment of the method for the application multi-mode communication;
Fig. 6 is the part flow diagram of the another embodiment of the method for the application multi-mode communication;
Fig. 7 is the part flow diagram of the another embodiment of the method for the application multi-mode communication;
Fig. 8 is a kind of mobile terminal of the application structural schematic diagram in one embodiment;
Fig. 9 is a kind of storage medium with store function of the application structural schematic diagram in one embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.It is understood that specific embodiment described herein is only used for explaining the application, rather than to the limit of the application
It is fixed.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall in the protection scope of this application.
Term " includes " and " having " and their any deformations in the application, it is intended that cover non-exclusive packet
Contain.Such as it contains the process, method, system, product or equipment of a series of steps or units and is not limited to listed step
Rapid or unit, but optionally further comprising the step of not listing or unit, or optionally further comprising for these processes, side
The intrinsic other step or units of method, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, being a kind of flow diagram of method of multi-mode communication of the application in one embodiment.Wherein, In
In present example, a kind of method of multi-mode communication of the application includes step S110 to step S120.
S110: whether interfered between monitoring narrow band communication and broadband connections.
During mobile terminal is communicated, by monitoring the frequency of narrow band communication and the frequency of broadband connections, warp
Relationship of the calculating ratio to narrow band communication frequency and broadband connections frequency or between broadband width is crossed (about explaining in detail for calculating ratio pair
State and see below), realize whether interfere between monitoring narrow band communication and broadband connections.Further, narrow band communication with
Generated interference is co-channel interference between broadband connections, i.e., sends out between the frequency of current narrow band communication and the frequency of broadband connections
Raw conflict, so then may determine that obtain current by judging that the bandwidth range of narrow band communication frequency and broadband connections has intersection
Whether the Communication Jamming that influences broadband connections quality is produced between narrow band communication and broadband connections.
S120: when monitoring to interfere between narrow band communication and broadband connections, the power amplifier of narrowband is reduced
The harmonics restraint of driving power and/or increase narrowband is to evade interference.
When monitoring obtains interfering between narrow band communication and broadband connections in step S110, the power for reducing narrowband is put
The driving power of big device and increase the harmonics restraint of narrowband to evade generated interference between current narrow band communication and broadband connections,
To guarantee the quality of narrow band communication and broadband connections simultaneously.It should be understood that in other embodiments, it can also be narrow by reducing
The driving power of the power amplifier of band or the harmonics restraint of increase and decrease narrowband are to evade above-mentioned interference.
In one embodiment, it is the driving power for reducing the power amplifier of narrowband by power control unit, that is, connects
Enter power control unit to reduce the driving power of power amplifier.It should be understood that in other embodiments, can also pass through
Other modes reduce the driving power of the power amplifier of narrowband, are not described in detail one by one herein.Wherein, power provided herein
Control unit includes any one in fixed attenuator, electronic attenuator, automatic growth control or partial pressure device, concrete foundation
Setting in mobile terminal.In another embodiment, step S120 is to increase the humorous of narrowband by access harmonics restraint component
Wave inhibits.Wherein, harmonics restraint component refers to reduce the device of harmonic wave, can be bandpass filter, bandstop filter, high pass
Any one of components such as filter, trapper, attenuator and the third class circuit that is introduced by switch/PIN pipe, herein not
Do any restriction.
Further, Fig. 2 is referred to, is a kind of process signal of method of multi-mode communication of the application in one embodiment
Figure.In the present example, when monitoring obtains interfering between narrow band communication and broadband connections, it is logical to be further formed push
Know whether evade interference and the selected communications category for keeping high quality for selection by the user.Wherein,
S110: whether interfered between monitoring narrow band communication and broadband connections.
S202: when monitoring to interfere between narrow band communication and broadband connections, sending out notice is formed for user's choosing
It selects and whether evades interference.
Wherein, when monitoring to interfere between narrow band communication and broadband connections, sending out notice is formed, to notify user
Communication Jamming has occurred between current narrow band communication and broadband connections, and chooses whether to carry out evading Communication Jamming for user
Window is provided, chooses whether to evade for user, to obtain preferably broadband connections quality.
Specifically, sending out notice is, because of interference caused by frequency conflicts, will to show between narrow band communication and broadband connections
On the screen to inform user's present communications during, narrow band communication and broadband connections produce interference, and prompt user can select
Select and evade generated interference, and give user it is corresponding evade interference option and refusal evade option, specific option content is not
It limits, while at this any restriction is not done to the form for being formed by sending out notice.
Further, in one embodiment, when judging that narrow band communication and broadband connections interfere, one is popped up on screen
The sending out notice of window type prompts user since (difference of the two frequency values is less than narrow band communication with broadband connections frequency conflicts
Set preset threshold) produce influence contemporary broadband communication quality Communication Jamming, prompt user can choose evade it is dry
It disturbs, if selection is evaded.
S203: it when interference is evaded in user's selection, reduces the driving power of the power amplifier of narrowband and/or increases narrowband
Harmonics restraint.
When interference caused by narrow band communication and broadband connections is evaded in user's selection, the power for reducing narrowband is put
The driving power of big device and/or the harmonics restraint for increasing narrowband, to evade interference.Further, by sending preset instructions extremely
Preset circuit module and/or electronic component, to reduce the driving power of the power amplifier of narrowband and/or increase narrowband
Harmonics restraint, with interference caused by solving conflict because of narrow band frequency with wideband frequency, in holding narrow band communication and broadband connections
While, it ensure that the quality of narrow band communication and broadband connections.In present example, by the way that the invisible user of naked eyes is not easy to examine
The Communication Jamming of feel, in the form of sending out notice inform user, can preferably for user provide one kind can according to oneself
Actual needs chooses whether to evade, or the technical solution that refusal is evaded, and improves the experience of user.
It should be understood that when user selection evade interference after, through transmission preset instructions to preset circuit module and/
Or electronic component, after reducing the driving power of power amplifier and/or increasing harmonics restraint, it can also select to cancel again and advise
Interference is kept away, to guarantee higher-quality narrow band communication or broadband connections.
In another embodiment, Fig. 3 is referred to, further includes step after step S202 in the present example
S301。
S110: whether interfered between monitoring narrow band communication and broadband connections.
S202: when monitoring to interfere between narrow band communication and broadband connections, sending out notice is formed for user's choosing
It selects and whether evades interference.
S301: it when user selects refusal to evade interference, prompts narrow band communication to broadband connections serious interference, influences broadband
The performance of communication.From the foregoing, it will be observed that when judgement obtains current narrow band communication and broadband connections generation severe jamming in step S110,
But user selects refusal when evading interference, by narrow band communication and broadband connections feature it is found that narrow band communication is for broadband at this time
Communication quality influences seriously, informs influence of the interference to the quality of broadband connections caused by user by step S301, for
User judges according further to actual needs.When data service is not present in mobile terminal at this time, then have no effect on user's
It uses.If there are data services for mobile terminal at this time, evade Communication Jamming either narrow to prompt user to reselect
Communication with one progress high quality of selection in communication and broadband connections.
Further, after user selects refusal to evade interference further include: user is in narrow band communication and broadband connections for prompt
One progress high performance communication of middle selection.By it is upper it is known that narrow band communication to broadband connections generate severe jamming when, in user
In the case that selection refusal evades interference, continue that user is prompted to select a progress high-performance in narrow band communication and broadband connections
Communication can keep the selected communication type of user to continue to communicate, another can then be terminated logical according to the selection of user
Letter.It should be understood that use for the convenience of the user, no longer occurs dry in the narrow band communication and broadband connections for monitoring terminal device
When disturbing, the communication type that automatically starting is terminated, or prompt user currently can be used simultaneously narrow band communication and broadband is logical
Letter.
In one embodiment, can preset: prompt user in narrow band communication and broadband connections selection one into
After row high performance communication, when being more than preset time, user is not still in narrow band communication and one progress of selection in broadband connections
High performance communication can then automatically select narrow band communication and carry out high performance communication, terminate broadband connections.
In another embodiment, can also preset: when being more than preset time, user is without narrow band communication and broadband again
A progress high performance communication is selected in communication, then can automatically select broadband connections and carry out the communication of high quality, and terminate narrowband
Communication.
It is understood that in other embodiments, it can be different according to the scene of application, it is logical to narrow band communication and broadband
Letter presets communication rank.When having preset communication rank previously according to the difference of application scenarios, evade in user's refusal
After Communication Jamming, mobile terminal can according to communication rank set in advance, automatically select the higher communication of limited level after
The communication of high quality is held in continuation of insurance.Such as:
In one embodiment, it carries out linking up the mobile end used when current mobile terminal is an execution demolition duty
End, it is even more important due to being needed for the narrow band communication of high quality during explosion, so setting narrow band communication is preferential
Rank is high level communication, when narrow band communication and broadband connections because Communication Jamming occurs for frequency conflicts, to influence to communicate matter
When amount, then broadband connections can be terminated automatically after user refuses to evade Communication Jamming, to keep the narrow band communication of high quality, with
Guarantee that the communication quality of mobile terminal can satisfy the needs of current application scene.
In another embodiment, when the application scenarios of a certain mobile terminal are the scenes that one needs high-quality screen, then
The communication that broadband connections is higher level is set as needed, refuses either to be more than preset time in user so as to realize
After not selecting terminated communication type, preset high-level broadband connections is automatically selected, it is high to guarantee to provide in time
The picture of quality.
It should be understood that difference can be needed to be adjusted setting according to application scenarios the priority level of communication, such as
When mobile terminal is that application scenarios are complicated and changeable, user can be according to the current priority for needing to be adjusted communication mode
Not, it is specifically no longer described in detail one by one herein.
Further, Fig. 4 is referred to, is a kind of process signal of method of multi-mode communication of the application in one embodiment
Figure.Wherein, it reduces the driving power of narrow band power amplifier and/or is done the step of increasing harmonics restraint and further comprise: S401
To S403.Wherein,
S401: the harmonic wave type and/or communication standard of narrow band communication are determined.
When interference is evaded in user's selection, need to further determine that the harmonic wave type and communication standard of narrow band communication.Wherein
The harmonic wave type of narrow band communication includes: fundamental wave, second harmonic, triple-frequency harmonics and four-time harmonic etc..Communication standard is from macrotaxonomy
Specifically include that FM, DMR, Tetra, P25 etc..
S402: according to the harmonic wave type and/or communication standard of narrow band communication, the function of the power amplifier reduced needed for calculating
Rate value.
According to the harmonic wave type of narrow band communication identified in above-mentioned steps 401 and/or the judging result of communication standard, meter
The performance number of the power amplifier (power amplifier) reduced required for calculation.Specifically, humorous due to working as narrow band communication
The difference of wave type influences whether the amplitude that power amplifier reduces, likewise, terminal device present communications standard is not
Together, also just not identical for the performance number of required reduced power amplifier.So the harmonic wave type according to current narrow band communication
Difference and communication standard difference, calculate needed for reduce power amplifier performance number, can more accurately control function
The changed power of rate amplifier, realizing does not influence broadband in the harmonic frequency for the power assurance narrow band communication for reducing power amplifier
While communication, the quality of narrow band communication broadband connections is also accurately insured that.
S403: sending preset instructions, to reduce the power of power amplifier according to the result of calculating.
Based on the performance number for reducing power amplifier needed for gained is calculated in above-mentioned steps 402, corresponding default finger is generated
It enables, is sent to corresponding circuit module either electronic device, to reduce power either other and the power of power amplifier
Amplifier executes the power of the identical circuit module of function, realizes the harmonic frequency for reducing narrow band communication.Wherein, preset instructions are
It is sent to corresponding circuit components either circuit module as electronic signals.As described above, electronic component refers to energy
The device or power control unit of enough direct or indirect regulation power booster outputs, specifically include: fixed attenuator, electronics
Any one in attenuator, automatic growth control or partial pressure device etc..
Further, Fig. 5 is referred to, Fig. 5 is the driving power for the power amplifier that step reduces narrowband and/or increases narrow
The flow diagram of the harmonics restraint of band in another embodiment.It specifically include S501 to S503.Wherein,
S501: the harmonic wave type and/or communication standard of narrow band communication are determined.Wherein, step S501 is as step S401,
It is the harmonic wave type and/or communication standard of determining narrow band communication, specific this is no longer going to repeat them.
S502: according to the harmonic wave type and/or communication standard of narrow band communication, the amount of increased harmonics restraint needed for calculating.
It is increased humorous needed for calculating according to the narrow band communication harmonic wave type and/or communication standard obtained in above-mentioned steps
The amount that wave inhibits.As its name suggests, harmonics restraint is for inhibiting harmonic wave, to realize the purpose for reducing communication harmonic frequency.
When narrow band communication harmonic wave type difference, when by inhibiting harmonic frequency realization in narrowband not influence broadband connections quality, then need
Increase different harmonics restraint amounts, so the inhibition in order to realize narrow band frequency more accurately, needs according to narrow band communication
The difference of harmonic wave type carries out increasing different amounts of harmonics restraint.Likewise, the difference of terminal device present communications standard, right
It is also not identical in the amount of required increased harmonics restraint, so the inhibition in order to realize narrow band frequency more accurately, removes ginseng
Examine the harmonic wave type of narrow band communication, it is also necessary to according to the difference of communication standard, the amount of increased harmonics restraint needed for calculating.It can be with
Understand, in various embodiments, can only according to the harmonic wave type of narrow band communication or only according to communication standard or
It is the harmonic wave type and communication standard with reference to narrow band communication, the amount of increased harmonics restraint needed for calculating.
S503: sending preset instructions, increases the harmonics restraint according to the result of calculating, evades interference to realize.
According to resulting harmonics restraint amount is calculated in step S502, preset instructions are sent, increase the amount of corresponding harmonics restraint
Harmonics restraint, or increase the harmonics restraint of narrowband by access harmonics restraint component, evade interference to realize.By calculating
The amount of gained harmonics restraint can more accurately be realized while evading Communication Jamming, ensure that the needs of narrow band communication.
Further, Fig. 6 is referred to, is the flow diagram of the method for the application multi-mode communication in one embodiment.In
In present example, further to how monitoring narrow band communication and whether broadband connections occurs interference and be illustrated, wherein above-mentioned
Step S110 further comprises S601 to step S604.Wherein,
Specifically, step S601: reading narrow band frequency and wideband frequency.
In one embodiment, narrow band frequency is narrow band communication fundamental frequency or narrow band communication harmonic frequency;Wideband frequency
It is the low-limit frequency and highest frequency of broadband connections, is also possible to the frequency of broadband connections work at present.It should be noted that In
This does not do any restriction to the mode for reading narrow band frequency and the mode for reading wideband frequency.
In one embodiment, read narrow band frequency is narrow band communication fundamental frequency, then again according to being read
It is (such as second harmonic frequency, humorous three times to calculate corresponding harmonic frequency by preset calculation method for narrow band communication fundamental frequency
Wave frequency rate etc.).It is understood that narrow band frequency includes narrow band communication fundamental frequency and narrow band communication harmonic frequency, and when reading
One of narrow band frequency is got, another kind can be calculated according to relationship between the two, such as when what is read is narrow band communication
Fundamental frequency then can calculate narrow band communication harmonic frequency according to narrow band communication fundamental frequency.Specific institute in step s 601
Read be it is any in narrow band frequency, can be not specially limited herein depending on presetting.
In another embodiment, read narrow band frequency is not narrow band communication harmonic frequency, with specific reference to actual conditions
Can be and directly read second harmonic frequency, third harmonic frequencies etc., at this to read narrow band communication harmonic frequency it
The preceding narrow band communication fundamental frequency that whether to read does not do any restriction.
S602: the bandwidth range of broadband connections is calculated according to wideband frequency.
Further, after step S601 further include: according to read wideband frequency value, calculate the bandwidth of broadband connections
Range.It is based on read broadband connections low-limit frequency and highest frequency, the bandwidth range of broadband connections is calculated, to sentence
Whether disconnected narrow band communication and broadband connections generate Communication Jamming.It should be understood that due to the side for calculating broadband connections bandwidth range
Method is not unique, so the method for calculating broadband connections bandwidth range is not limited herein, it can also be by others side
Formula calculates the bandwidth of broadband connections indirectly.
S603: judging whether narrow band frequency and its harmonic wave with the bandwidth range of broadband connections have intersection, to judge whether to send out
The raw interference.
Specifically, judging current institute based on step S601 and the resulting narrow band frequency of step S602 and broadband width range
Whether the narrow band communication of monitoring and broadband connections occur to influence the Communication Jamming of communication quality.Wherein, narrow band frequency is (or narrow
Band harmonic frequency) it is an expression communication frequency value, the bandwidth range of broadband connections is an expression frequency range values, by sentencing
Whether disconnected narrow band frequency and its harmonic frequency and current broadband connections bandwidth have intersection, to determine narrow band frequency and wideband frequency
Whether occurrence frequency conflict, so that producing Communication Jamming affects communication quality.It should be understood that narrow band frequency or its harmonic wave
Relationship between broadband connections bandwidth range includes: that narrow band frequency belongs in broadband connections bandwidth range, i.e., wideband frequency is most
Small value-x≤narrow band frequency≤(size of x is adjusted wideband frequency maximum value+x according to the actual conditions of specific product, broadband
The minimum value and maximum value of frequency are determined according to wideband frequency and corresponding bandwidth range);Similarly, the harmonic wave of narrow band communication belongs to
When in broadband connections bandwidth range, i.e. wideband frequency minimum value-x≤narrowband harmonic frequency≤wideband frequency maximum value+x.Certainly,
The relationship of narrow band frequency and its harmonic wave and broadband connections bandwidth further include: narrow band frequency value and its harmonic wave be not in broadband connections bandwidth
In range.It should be understood that judging that it is the disclosure that interference whether occurs between narrowband and broadband connections through the above way
A kind of sample implementation, those skilled in the art also can be used other implementations and may determine that narrowband and broadband to realize
The function of whether being interfered between communication.
S604: when the bandwidth range of narrow band communication frequency and its harmonic wave and broadband connections has intersection, judge to interfere.
It should be understood that the frequency of narrow band communication can be the gained harmonic wave dot frequency after calculating, it is also possible to narrowband
Communicate the frequency of fundamental wave.The frequency and broadband connections bandwidth range of narrow band communication have intersection specific it is to be understood that narrow band communication
Frequency belong in frequency range represented by broadband connections bandwidth, that is, work as satisfaction: wideband frequency minimum value-x≤narrow band frequency
(size of x is adjusted≤wideband frequency maximum value+x according to the actual conditions of specific product, the minimum value of wideband frequency and most
Big value is determined according to wideband frequency and corresponding bandwidth range), then determine to be communicated between narrow band communication and broadband connections
Interference is also possible to from broadband connections angle either narrow band communication angle individually, i.e., from the point of view of broadband connections: due to
The frequency of narrow band communication is excessively high, to produce the Communication Jamming for influencing broadband connections quality;At that time from the angle of narrow band communication
It sees, then it can be because of frequency conflicts between the frequency of broadband connections and the frequency of narrow band communication, so producing influences current narrow bandpass
Believe the Communication Jamming of quality.
In the present example, narrow band communication frequency and broadband width have intersection or narrow band communication harmonic wave and broadband logical
Letter has intersection, or is narrow band communication frequency and its when harmonic wave has intersection with broadband width, may determine that narrow band communication
Interference is produced between broadband connections, is evaded or prompts the user to choose whether to be evaded.
Fig. 7 is referred to, in another embodiment, step S110 includes step S701 to step S703.
S701: reading and/or calculates narrow band frequency and wideband frequency.
Step S701 is to directly read narrow band frequency and wideband frequency in one embodiment, is set in advance in another embodiment
Surely it is to need to obtain narrow band communication harmonic frequency, then narrow band communication harmonic wave frequency is calculated again after first reading narrowband fundamental frequency
Rate.It also needs to read simultaneously and obtains wideband frequency wideband frequency either is calculated, specifically at this to how calculating narrowband harmonic wave
Frequency and wideband frequency do not do any restriction.
S702: the difference of narrow band frequency and wideband frequency is calculated to obtain frequency difference, by frequency difference and preset threshold
Compare size.Wherein frequency difference is the absolute value of difference.
It is to calculate the difference of narrow band frequency obtained in step S701 and wideband frequency to obtain difference on the frequency in step S702
Value, and frequency difference is compared size with preset threshold.Wherein frequency difference is the difference of narrow band frequency and wideband frequency
Absolute value, and will calculate after resulting difference takes just to obtain frequency difference.Here frequency difference refer to narrow band frequency with
Difference between wideband frequency, to indicate that narrow band frequency is a positive apart from wideband frequency distance.
Just resulting frequency difference will be taken to be compared size with preset threshold value.Wherein preset threshold is one for table
Show difference far and near between narrow band frequency and wideband frequency, when generally taking narrow band communication that can generate Communication Jamming to broadband connections
Critical difference, specifically can be set and be adjusted according to different scenes, not do any limit to the preset threshold at this
It is fixed.
S703: when frequency difference is less than or equal to preset threshold, determine to generate interference.
In frequency difference compared with preset threshold in the calculating of size, when showing that frequency difference is less than or equal to preset threshold,
Then judge to produce Communication Jamming at this time, i.e., the frequency of narrow band communication and the frequency of broadband connections are closed at this time, to broadband connections
The interference of broadband standard is produced, to affect the quality of broadband connections, affects the experience of user.
Set meter it can be concluded that, by monitoring narrow band frequency and wideband frequency, and is combined by above-mentioned two embodiment
Point counting analysis, whether that preferably judges current narrow band communication and broadband connections produces Communication Jamming, to solve multi-mode communication
Interference, which provides, preferably judges Communication Jamming scheme.
In conjunction with above-mentioned each embodiment it is found that the method for multi-mode communication provided herein, is by monitoring narrowband frequency
Rate and wideband frequency accurately judge whether to have an impact communication quality after the calculating analysis of narrow band frequency and wideband frequency
Interference.When generating Communication Jamming, being not easy to be shown in screen in the form of sending out notice by the Communication Jamming that is found of naked eyes
On curtain, informs user and prompt the user whether that selection carries out evading above-mentioned interference, user can choose whether according to actual needs
Evaded, when above-mentioned interference is evaded in user's selection, then further sends corresponding instruct to circuit components either
Circuit module further realizes the driving power by the power amplifier for reducing narrowband and/or increases the harmonics restraint of narrowband
To evade the interference, it can preferably reduce and broadband connections standard is interfered because of narrow band communication caused by frequency conflicts, mention
High user experience.
It is a kind of mobile terminal 80 of the application in an example structure schematic diagram, comprising: be electrically connected with each other referring to Fig. 8
Processor 81 and memory 82, memory 82 is stored with program data, and processor 81 executes more as described above at work
The method of mould communication, memory 82 has program data corresponding to the method for above-mentioned multi-mode communication and processor 81 is being held
Processing result when the row above method.
Referring to Fig. 9, the present invention also provides a kind of storage medium 90 with store function is stored with program data, the journey
Ordinal number evidence is performed method described in the above each embodiment of realization.Specifically, above-mentioned have storage medium 90 can be with
It is that memory, personal computer, server, the network equipment or USB flash disk of mobile terminal etc. are one such.
The application is by monitoring narrow band frequency and wideband frequency, and to judging to produce between narrow band communication and broadband connections
When raw interference, sending out notice is formed to inform user, and prompts the user whether that above-mentioned interference is evaded in selection, is user according to application
Scene needs choose whether evade above-mentioned interference, and preferably reduction narrow band communication interferes the standard of broadband connections,
User experience is improved more humanizedly.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (15)
1. a kind of method of multi-mode communication, which is characterized in that the described method includes:
Whether interfered between monitoring narrow band communication and broadband connections;
When monitoring to interfere between the narrow band communication and the broadband connections, the drive of the power amplifier of narrowband is reduced
The harmonics restraint of dynamic power and/or increase narrowband is to evade the interference.
2. the method for multi-mode communication according to claim 1, which is characterized in that the method also includes: when monitoring
State when being interfered between narrow band communication and the broadband connections, formed sending out notice whether evade for selection by the user it is described dry
It disturbs.
3. the method for multi-mode communication according to claim 2, which is characterized in that when the interference is evaded in user's selection,
It reduces the driving power of the power amplifier of narrowband and/or increases the harmonics restraint of narrowband.
4. the method for multi-mode communication according to claim 1, which is characterized in that reduce narrowband by power control unit
Power amplifier driving power.
5. the method for multi-mode communication as claimed in claim 4, which is characterized in that the power control unit includes fixed attenuation
Device, electronic attenuator, automatic growth control or partial pressure device.
6. the method for multi-mode communication according to claim 1, which is characterized in that increased by access harmonics restraint component
The harmonics restraint of narrowband.
7. the method for multi-mode communication according to claim 6, which is characterized in that the harmonics restraint component includes band logical filter
Wave device, bandstop filter, high-pass filter, trapper, attenuator and the third class circuit introduced by switch/PIN pipe.
8. the method for multi-mode communication according to claim 2, which is characterized in that described in evading when user selection refusal
When interference, prompts the narrow band communication to the broadband connections serious interference, influence the performance of broadband connections.
9. the method for multi-mode communication according to claim 2, which is characterized in that described in evading when user selection refusal
When interference, the user is prompted to select a progress high performance communication in the narrow band communication and the broadband connections;
When being more than preset time, user do not make a choice, and automatically selects the narrow band communication;Or
When being more than preset time, user do not make a choice, and automatically selects the broadband connections.
10. the method for multi-mode communication according to claim 2, which is characterized in that when the user selects refusal to evade institute
When stating interference, according to preset communication rank, the other communication mode of higher priority is automatically selected.
11. the method for multi-mode communication according to claim 1, which is characterized in that reduce the driving of narrow band power amplifier
The step of power and/or increase harmonics restraint, specifically includes:
Determine the harmonic wave type and/or communication standard of the narrow band communication;
According to the harmonic wave type and/or communication standard of the narrow band communication, the performance number of the power amplifier reduced needed for calculating
And/or the amount of increased harmonics restraint needed for calculating;
Preset instructions are sent, to reduce the power of the power amplifier according to the result being calculated and/or increase described humorous
Wave inhibits, and evades the interference to realize.
12. the method for multi-mode communication according to claim 1, which is characterized in that the monitoring narrow band frequency and broadband frequency
The step of whether interfering between rate specifically includes:
Read the narrow band frequency and wideband frequency;
The bandwidth range of the broadband connections is calculated according to the wideband frequency;
Judge whether the narrow band frequency and its harmonic wave with the bandwidth range of the broadband connections have intersection, to judge whether to occur
The interference;
When the bandwidth range of the narrow band frequency and its harmonic wave and the broadband connections has intersection, judge that the interference occurs.
13. the method for multi-mode communication according to claim 1, which is characterized in that the monitoring narrow band frequency and broadband frequency
The step of whether interfering between rate specifically includes:
Read and/or calculate the narrow band frequency and the wideband frequency;
The difference of the narrow band frequency and the wideband frequency is calculated to obtain frequency difference, by the frequency difference and default threshold
Value compares size, wherein the frequency difference is the absolute value of the difference;
When the frequency difference is less than or equal to the preset threshold, determine to generate the interference.
14. a kind of mobile terminal, which is characterized in that the mobile terminal includes: the processor and memory being electrically connected with each other,
The memory stores program data, is executed when the processor executes described program data as claim 1~13 is any
Method described in.
15. a kind of storage medium with store function, which is characterized in that the storage medium is stored with program data, described
Program data is performed realization such as the described in any item methods of claim 1~13.
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