CN106253923A - A kind of signal processing apparatus, signal processing method and mobile terminal - Google Patents
A kind of signal processing apparatus, signal processing method and mobile terminal Download PDFInfo
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- CN106253923A CN106253923A CN201610601529.8A CN201610601529A CN106253923A CN 106253923 A CN106253923 A CN 106253923A CN 201610601529 A CN201610601529 A CN 201610601529A CN 106253923 A CN106253923 A CN 106253923A
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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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
- H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of signal processing apparatus, signal processing method and mobile terminal, relates to communication technical field, in order to solve the problem that in many WiFi scene, mobile terminal cannot normally use WiFi.The signal processing apparatus of the present invention includes: the first signal receiving module, is used for receiving WiFi signal；Secondary signal receiver module, is used for receiving LTE signal；Signal detection module, the working frequency range of the LTE signal that the working frequency range and secondary signal receiver module for detecting the WiFi signal that the first signal receiving module receives receives；Signal filtering module, the working frequency range of the LTE signal for obtaining according to signal detection module, the WiFi signal receiving the first signal receiving module filters；Or the working frequency range of the WiFi signal for obtaining according to signal detection module, the LTE signal receiving secondary signal receiver module filters.Present invention is mainly used in mobile terminal.
Description
Technical field
The present embodiments relate to communication technical field, particularly relate to a kind of signal processing apparatus, signal processing method and
Mobile terminal.
Background technology
The data traffic used in mobile terminal is generally by cellular network or WLAN (Wireless
Local Area Networks, WLAN) obtain.And the most a lot of WLAN signal is all to be transformed by cellular signal
, such as WiFi (Wireless Fidelity, Wireless Fidelity) cat etc..
Current normally used WiFi signal has 2.4G WiFi, 5G WiFi etc., wherein the most universal with 2.4G WiFi.
The working frequency range of 2.4G WiFi signal is 2.4Ghz-2.5GHz, altogether 14 channels.With LTE (Long Term
Evolution, Long Term Evolution) as a example by, owing to the part working frequency range of LTE signal and the working frequency range of 2.4G WiFi are close, that
When cellular network signals is changed into WiFi signal, it will the problem that LTE signal and WiFi signal interfere occurs.
In prior art, for the problem solving signal disturbing, it is common that detect the work frequency of LTE signal the most respectively
Section and the working frequency range of WiFi signal.If determining that according to testing result the working frequency range of the two is close, then adjust the work of WiFi
Make frequency range.
More than solve the method for signal disturbing be applicable to the less scene of Wi-Fi hotspot.When Wi-Fi hotspot in certain scene
Time more, the working frequency range adjusting WiFi in the manner described above will cause the signal interference problem between Wi-Fi hotspot, thus
Have impact on mobile terminal and normally use WiFi.
Summary of the invention
The embodiment of the present invention provides a kind of signal processing apparatus, signal processing method and mobile terminal, existing many to solve
WiFi scene adjusts, by the interference between reduction WiFi signal and LTE signal, the mobile end that the working frequency range of WiFi is caused
The problem that end cannot normally use WiFi.
First aspect, it is provided that a kind of signal processing apparatus, is arranged in the terminal, including:
First signal receiving module, is used for receiving WiFi signal；
Secondary signal receiver module, is used for receiving LTE signal；
Signal detection module, for detecting working frequency range and the institute of the WiFi signal that described first signal receiving module receives
State the working frequency range of the LTE signal that secondary signal receiver module receives；
Signal filtering module, for the working frequency range of LTE signal obtained according to described signal detection module, to described the
The WiFi signal that one signal receiving module receives filters, to reduce the interference to described LTE signal of the described WiFi signal；Or
The working frequency range of person's WiFi signal for obtaining according to described signal detection module, receives described secondary signal receiver module
LTE signal filter, to reduce the interference to described WiFi signal of the described LTE signal.
Second aspect, it is provided that a kind of signal processing method, is applied to mobile terminal, including:
Receive WiFi signal and LTE signal；
Detect working frequency range and the working frequency range of described LTE signal of described WiFi signal；
Described WiFi signal is filtered by the working frequency range according to described LTE signal, or, according to described WiFi signal
Working frequency range described LTE signal is filtered, to reduce the interference between described WiFi signal and described LTE signal.
The third aspect, it is provided that a kind of mobile terminal, including aforesaid signal processing apparatus.
So, in the embodiment of the present invention, the LTE signal received by detection and the working frequency range of WiFi signal, to LTE
Signal or WiFi signal filter, and then reduce the interference between WiFi signal and LTE signal.It can thus be seen that by
In without the working frequency range of WiFi signal is adjusted, thus, the scheme of the embodiment of the present invention avoids in prior art many
In the scene of individual Wi-Fi hotspot, adjust the working frequency range of WiFi signal for the interference between reduction WiFi signal and LTE signal
The situation that the multiple WIFi signals caused interfere.Thus, utilize the scheme of the embodiment of the present invention, WiFi letter can reduced
Number and LTE signal between interference while, it is ensured that mobile terminal normally uses WiFi.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required in the embodiment of the present invention being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention,
For those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the schematic diagram of the signal processing apparatus of first embodiment of the invention；
Fig. 2 is one of schematic diagram of signal filtering module of first embodiment of the invention；
Fig. 3 is the two of the schematic diagram of the signal filtering module of first embodiment of the invention；
Fig. 4 is the three of the schematic diagram of the signal filtering module of first embodiment of the invention；
Fig. 5 is the schematic diagram filtering submodule of first embodiment of the invention；
Fig. 6 is the flow chart of the signal processing method of second embodiment of the invention；
Fig. 7 is the schematic diagram of the mobile terminal of fourth embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
First embodiment
As it is shown in figure 1, the signal processing apparatus 100 of first embodiment of the invention, it is arranged in mobile terminal, including:
First signal receiving module 101, is used for receiving WiFi signal；Secondary signal receiver module 102, is used for receiving LTE
Signal；Signal detection module 103, the working frequency range and second for the WiFi signal of detection the first signal receiving module reception is believed
The working frequency range of the LTE signal that number receiver module receives；Signal filtering module 104, for obtaining according to signal detection module 103
The working frequency range of LTE signal, the WiFi signal receiving the first signal receiving module 101 filters, to reduce WiFi letter
Interference number to LTE signal；Or the working frequency range of the WiFi signal for obtaining according to signal detection module 103, to second
The LTE signal that signal receiving module 102 receives filters, to reduce the interference to WiFi signal of the LTE signal.
Wherein, in embodiments of the present invention, signal filtering module 104 may be provided on the WiFi path in mobile terminal,
Namely now signal filtering module 104 is connected with the first signal receiving module 101.Now, signal filtering module 104 is for basis
The working frequency range of the LTE signal that signal detection module 103 obtains, the WiFi signal receiving the first signal receiving module 101 is entered
Row filters, to reduce the WiFi signal interference to LTE signal.
Concrete, as in figure 2 it is shown, signal filtering module 104 comprise the steps that the first selection submodule 1041 and at least one the
One filters submodule 1042.Wherein, first selects submodule 1041, for selecting the first mistake according to the working frequency range of LTE signal
Filter module；First selects the first filtration submodule 1042 that submodule selects, and is used for filtering predetermined work frequency in WiFi signal
The garbage signal of section；Wherein, the working frequency range of predetermined work frequency range and LTE signal meet the first preset requirement close to parameter.
That is, the first filtration submodule 1042 is for filtering the garbage signal of certain working frequency range in WiFi signal, as which filters
The garbage signal of individual working frequency range then can arbitrarily be arranged.
Wherein, in embodiments of the present invention, signal filtering module 104 may be provided on the LTE path in mobile terminal, also
The most now signal filtering module 104 is connected with secondary signal receiver module 102.Now, signal filtering module 104, for basis
The working frequency range of the WiFi signal that signal detection module 103 obtains, the LTE signal receiving secondary signal receiver module 102 enters
Row filters, to reduce the interference to WiFi signal of the LTE signal.
In fig. 2, second selects submodule to include that at least one switchs, and switch filters submodule one_to_one corresponding even with second
Connect；Second filtration submodule is lc circuit or wave filter.
Concrete, as it is shown on figure 3, signal filtering module 104 comprise the steps that the second selection submodule 1043 and at least one the
Two filter submodule 1044.Wherein, second selects submodule 1043, for selecting the second mistake according to the working frequency range of WiFi signal
Filter module；Second selects the second filtration submodule 1044 that submodule selects, and is used for filtering predetermined work frequency range in LTE signal
Garbage signal；Wherein, the working frequency range of predetermined work frequency range and WiFi signal meet the second preset requirement close to parameter.Also
That is, the second filtration submodule 1044 is for filtering the garbage signal of certain working frequency range in LTE signal, as filtering which work
The garbage signal making frequency range then can arbitrarily be arranged.
Here, " close " to refer to two working frequency range identical, there is cross section, although or without intersect but wherein
The highest frequency of one working frequency range and the low-limit frequency of another working frequency range are separated by nearer." close to parameter " refer to for
Weigh the parameter of degree of closeness between two working frequency range.Such as, available numeric representation " close to parameter ".If two work frequencies
Section identical, then it is believed that the two close to parameter be 1；If there is the part intersected and intersect in the two accounts for one of them work
The 50% of frequency range, then it is believed that the two close to parameter be 0.5；If there is the part intersected and intersect in the two accounts for one of them work
Make the 10% of frequency range, then it is believed that the two close to parameter be 0.1；If two working frequency range there is no cross section but wherein one
The low-limit frequency difference of the highest frequency of individual working frequency range and another working frequency range is less than certain value (this value can arbitrarily be arranged),
Then it is believed that the two close to parameter be 0.1.Wherein this first or second preset requirement can the most arbitrarily be arranged.
In figure 3, second selects submodule to include that at least one switchs, and switch filters submodule one_to_one corresponding even with second
Connect；Second filtration submodule is lc circuit or wave filter.
It can thus be seen that in embodiments of the present invention, due to without the working frequency range of WiFi signal is adjusted, because of
And, the scheme of the embodiment of the present invention avoids in prior art in the scene of multiple Wi-Fi hotspot, for reducing WiFi signal and LTE
Interference between signal and adjust the situation that multiple WIFi signals that the working frequency range of WiFi signal caused interfere.From
And, utilize the scheme of the embodiment of the present invention, can be while the interference reduced between WiFi signal and LTE signal, it is ensured that mobile
Terminal normally uses WiFi.
Hereinafter, in conjunction with Fig. 4, the signal filtering module in concrete application is described in detail.As shown in Figure 4, signal filters
Module 401 includes: switch 4011-4013 and the filtering module 4014-4016 being connected one by one with switch.Wherein, the quantity of switch
Can arrange according to actual needs with the quantity filtering submodule, this example is entered as a example by arranging 3 switches and 3 filtration submodules
Row explanation.
As a example by signal filtering module is arranged in the WIFI path of mobile terminal, when receiving different operating frequency range
During LTE signal, different switches can be connected, to utilize the filtration submodule corresponding to the switch connected to filter out in WiFi signal
Garbage signal.Such as, select when detecting that working frequency range current for LTE is B40 to filter submodule 4014；When detecting
Select when working frequency range current for LTE is B41 to filter submodule 4015；Select when working frequency range current for LTE is B7 when detecting
Select filtration submodule 4016.
Wherein, the working frequency range of the working frequency range of this garbage signal and LTE meet preset requirement close to parameter.Close to ginseng
The implication of number can refer to the description of previous embodiment.In embodiments of the present invention, it is assumed that the working frequency range of LTE is A1-A2, WiFi
The working frequency range of signal is B1-B2, wherein A2 < B1, then in this embodiment, needs to filter out operating frequency in WiFi signal
Garbage signal less than B1.
Can be made up of LC filter circuit as it is shown in figure 5, filter submodule.Capacitance and resistance value root in LC filter circuit
According to being actually needed setting.As a example by the working frequency range of LTE is as B41, when WiFi is operated in high channel, its working frequency range is near frequency
Section B41, is easily generated mutual interference problem.After utilizing the scheme of the embodiment of the present invention, when WiFi is operated in high channel, can be to LTE
B41 working frequency range S21 optimize 15-40dB.
Second embodiment
As shown in Figure 6, the signal processing method of second embodiment of the invention, it is applied to mobile terminal, including:
Step 601, reception WiFi signal and LTE signal.
Step 602, the working frequency range of detection WiFi signal and the working frequency range of LTE signal.
WiFi signal is filtered by step 603, working frequency range according to LTE signal, or, according to the work of WiFi signal
Make frequency range LTE signal is filtered, to reduce the interference between WiFi signal and LTE signal.
Concrete, in step 603, according to the working frequency range of LTE signal, WiFi signal is carried out filtration and include: according to
The working frequency range of LTE signal selects to determine the garbage signal in WiFi signal, the wherein working frequency range of garbage signal and LTE signal
Working frequency range meet the first preset requirement close to parameter；Filter garbage signal.
Concrete, in step 603, according to the working frequency range of WiFi signal, LTE signal is carried out filtration and include: according to
The working frequency range of WiFi signal determines the garbage signal in LTE signal, the wherein working frequency range of garbage signal and WiFi signal
Working frequency range meet the first preset requirement close to parameter；Filter garbage signal.
It can thus be seen that in embodiments of the present invention, due to without the working frequency range of WiFi signal is adjusted, because of
And, the scheme of the embodiment of the present invention avoids in prior art in the scene of multiple Wi-Fi hotspot, for reducing WiFi signal and LTE
Interference between signal and adjust the situation that multiple WIFi signals that the working frequency range of WiFi signal caused interfere.From
And, utilize the scheme of the embodiment of the present invention, can be while the interference reduced between WiFi signal and LTE signal, it is ensured that mobile
Terminal normally uses WiFi.
3rd embodiment
Third embodiment of the invention additionally provides a kind of mobile terminal, including aforesaid signal processing apparatus.
4th embodiment
Fig. 7 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 7
700 can be mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle mounted electric
Brain etc..
Mobile terminal 700 in Fig. 7 includes radio frequency (Radio Frequency, RF) circuit 710, memorizer 720, input
Unit 730, display unit 740, processor 760, voicefrequency circuit 770, WiFi (Wireless Fidelity) module 780 and electricity
Source 790.
Wherein, input block 730 can be used for receiving numeral or the character information of user's input, and produces and mobile terminal
The user setup of 700 and function control relevant signal input.Specifically, in the embodiment of the present invention, this input block 730 can
To include contact panel 731.Contact panel 731, also referred to as touch screen, can collect user thereon or neighbouring touch operation
(such as user uses any applicable object such as finger, stylus or adnexa operation on contact panel 731), and according in advance
The formula set drives corresponding attachment means.Optionally, contact panel 731 can include touch detecting apparatus and touch controller
Two parts.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the signal that touch operation brings, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
Give this processor 760 again, and order that processor 760 sends can be received and performed.Furthermore, it is possible to employing resistance-type,
The polytypes such as condenser type, infrared ray and surface acoustic wave realize contact panel 731.Except contact panel 731, input block
730 can also include other input equipments 732, and other input equipments 732 can include but not limited to physical keyboard, function key
One or more in (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Wherein, display unit 740 can be used for showing the information inputted by user or the information being supplied to user and movement
The various menu interfaces of terminal 700.Display unit 740 can include display floater 741, optionally, can use LCD or organic
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display floater 741.
It should be noted that contact panel 731 can cover display floater 741, formed and touch display screen, when this touch display screen is examined
Measure thereon or after neighbouring touch operation, send processor 760 to determine the type of touch event, with preprocessor
760 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area
And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible
The interface elements such as the icon and/or the widget desktop control that comprise at least one application program.This Application Program Interface viewing area
It can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as,
The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein processor 760 is the control centre of mobile terminal 700, utilizes various interface and the whole mobile phone of connection
Various piece, is stored in the software program in first memory 721 and/or module by running or performing, and calls storage
Data in second memory 722, perform the various functions of mobile terminal 700 and process data, thus to mobile terminal 700
Carry out integral monitoring.Optionally, processor 760 can include one or more processing unit.
In embodiments of the present invention, by call the software program and/or module stored in this first memory 721 and/
Or the data in this second memory 722, processor 760 is used for: receive WiFi signal and LTE signal respectively；Detection WiFi letter
Number working frequency range and the working frequency range of LTE signal；WiFi signal is filtered by the working frequency range according to LTE signal, or,
LTE signal is filtered by the working frequency range according to WiFi signal, to reduce the interference between WiFi signal and LTE signal.
Alternatively, processor 760 is used for: select to determine the useless letter in WiFi signal according to the working frequency range of LTE signal
Number, wherein the working frequency range of the working frequency range of garbage signal and LTE signal meet the first preset requirement close to parameter；Filter nothing
Use signal.
Alternatively, processor 760 is used for: determine the garbage signal in LTE signal according to the working frequency range of WiFi signal, its
The working frequency range of middle garbage signal meets the first preset requirement with the working frequency range of WiFi signal close to parameter；Filter useless letter
Number.
Visible, in embodiments of the present invention, due to without the working frequency range of WiFi signal is adjusted, thus, this
The scheme of bright embodiment avoids in prior art in the scene of multiple Wi-Fi hotspot, for reduce WiFi signal and LTE signal it
Between interference and adjust the situation that multiple WIFi signals that the working frequency range of WiFi signal caused interfere.Thus, utilize
The scheme of the embodiment of the present invention, can be while the interference reduced between WiFi signal and LTE signal, it is ensured that mobile terminal is normal
Use WiFi.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example that the embodiments described herein describes
Unit and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions are actually
Perform with hardware or software mode, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel
Each specifically should being used for can be used different methods to realize described function, but this realization is it is not considered that exceed
The scope of the present invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other
Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of unit, it is only one
Logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or can
To be integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed each other
Coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection,
Can be electrical, machinery or other form.
The unit illustrated as separating component can be or may not be physically separate, shows as unit
Parts can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple network
On unit.Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If function is using the form realization of SFU software functional unit and as independent production marketing or use, can store
In a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words to existing
The part having part that technology contributes or this technical scheme can embody with the form of software product, this computer
Software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual's meter
Calculation machine, server, or the network equipment etc.) perform each embodiment method of the present invention all or part of step.And it is aforesaid
Storage medium includes: the various media that can store program code such as USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD.
Above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any familiar
Those skilled in the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (9)
1. a signal processing apparatus, it is characterised in that be arranged in mobile terminal, including:
First signal receiving module, is used for receiving WiFi signal；
Secondary signal receiver module, is used for receiving LTE signal；
Signal detection module, for detecting the working frequency range and described the of the WiFi signal that described first signal receiving module receives
The working frequency range of the LTE signal that binary signal receiver module receives；
Signal filtering module, the working frequency range of the LTE signal for obtaining according to described signal detection module, to described first letter
The WiFi signal that number receiver module receives filters, to reduce the interference to described LTE signal of the described WiFi signal；Or use
In the working frequency range of the WiFi signal obtained according to described signal detection module, described secondary signal receiver module is received
LTE signal filters, to reduce the interference to described WiFi signal of the described LTE signal.
Signal processing apparatus the most according to claim 1, it is characterised in that described signal filtering module includes: the first choosing
Select submodule and at least one the first filtration submodule；
Described first selects submodule, selects the first filtration submodule for the working frequency range according to described LTE signal；
Described first selects the first filtration submodule that submodule selects, and is used for filtering predetermined work frequency range in described WiFi signal
Garbage signal；Wherein, the meeting first close to parameter and preset of the working frequency range of described predetermined work frequency range and described LTE signal
Requirement.
Signal processing apparatus the most according to claim 2, it is characterised in that described first selects submodule to include at least one
Individual switch, described switch filters submodule with described first and connects one to one；Described first filter submodule be lc circuit or
Person's wave filter.
Signal processing apparatus the most according to claim 1, it is characterised in that described signal filtering module includes: the second choosing
Select submodule and at least one the second filtration submodule；
Described second selects submodule, selects the second filtration submodule for the working frequency range according to described WiFi signal；
Described second selects the second filtration submodule that submodule selects, and is used for filtering predetermined work frequency range in described LTE signal
Garbage signal；Wherein, described predetermined work frequency range and the working frequency range of described WiFi signal to meet second close to parameter pre-
If requirement.
Signal processing apparatus the most according to claim 4, it is characterised in that described second selects submodule to include at least one
Individual switch, described switch filters submodule with described second and connects one to one；Described second filter submodule be lc circuit or
Person's wave filter.
6. a mobile terminal, it is characterised in that including: the signal processing apparatus as described in any one of claim 1-5.
7. a signal processing method, it is characterised in that be applied to mobile terminal, including:
Receive WiFi signal and LTE signal；
Detect working frequency range and the working frequency range of described LTE signal of described WiFi signal；
Described WiFi signal is filtered by the working frequency range according to described LTE signal, or, according to the work of described WiFi signal
Make frequency range described LTE signal is filtered, to reduce the interference between described WiFi signal and described LTE signal.
Method the most according to claim 7, it is characterised in that the described working frequency range according to described LTE signal is to described
The step that WiFi signal carries out filtering includes:
Working frequency range according to described LTE signal selects to determine the garbage signal in described WiFi signal, wherein said useless letter
Number working frequency range and described LTE signal working frequency range meet the first preset requirement close to parameter；
Filter described garbage signal.
Method the most according to claim 7, it is characterised in that the described working frequency range according to described WiFi signal is to described
The step that LTE signal carries out filtering includes:
Working frequency range according to described WiFi signal determines the garbage signal in described LTE signal, wherein said garbage signal
The working frequency range of working frequency range and described WiFi signal meet the first preset requirement close to parameter；
Filter described garbage signal.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792830A (en) * | 2017-01-22 | 2017-05-31 | 维沃移动通信有限公司 | The control method and mobile terminal of a kind of communication bandwidth |
| CN108990088A (en) * | 2017-06-02 | 2018-12-11 | 苹果公司 | Juxtaposed radio unit coexists |
| CN110401938A (en) * | 2019-08-16 | 2019-11-01 | Oppo广东移动通信有限公司 | Wireless Fidelity Wi-Fi connection control method and Related product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130237260A1 (en) * | 2012-03-06 | 2013-09-12 | Mediatek Inc. | Method for suppressing transmission noise comprised in received downlink signal and communications apparatus utilizing the same |
| CN203423807U (en) * | 2013-07-25 | 2014-02-05 | 中兴通讯股份有限公司 | Terminal |
| CN103916158A (en) * | 2013-01-04 | 2014-07-09 | 联发科技股份有限公司 | Method Of Dynamically Selecting Filtering Paths And Communication Apparatus |
| CN104244259A (en) * | 2013-06-07 | 2014-12-24 | 中国移动通信集团公司 | Method for settling internal coexisting interferences of terminal, system and mobile terminal thereof |
| CN104394584A (en) * | 2014-10-17 | 2015-03-04 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| US9130656B2 (en) * | 2010-10-13 | 2015-09-08 | Qualcomm Incorporated | Multi-radio coexistence |
-
2016
- 2016-07-27 CN CN201610601529.8A patent/CN106253923A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9130656B2 (en) * | 2010-10-13 | 2015-09-08 | Qualcomm Incorporated | Multi-radio coexistence |
| US20130237260A1 (en) * | 2012-03-06 | 2013-09-12 | Mediatek Inc. | Method for suppressing transmission noise comprised in received downlink signal and communications apparatus utilizing the same |
| CN103916158A (en) * | 2013-01-04 | 2014-07-09 | 联发科技股份有限公司 | Method Of Dynamically Selecting Filtering Paths And Communication Apparatus |
| CN104244259A (en) * | 2013-06-07 | 2014-12-24 | 中国移动通信集团公司 | Method for settling internal coexisting interferences of terminal, system and mobile terminal thereof |
| CN203423807U (en) * | 2013-07-25 | 2014-02-05 | 中兴通讯股份有限公司 | Terminal |
| CN104394584A (en) * | 2014-10-17 | 2015-03-04 | 联想(北京)有限公司 | Information processing method and electronic equipment |
Non-Patent Citations (3)
| Title |
|---|
| 刘学明: "试析移动终端LTE与WIFI的共存干扰", 《中国新通信》 * |
| 赵星: "移动终端中的LTE和WIFI共存干扰研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
| 郭红艳等: "移动终端中的LTE和WIFI共存干扰研究", 《中国新通信》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792830A (en) * | 2017-01-22 | 2017-05-31 | 维沃移动通信有限公司 | The control method and mobile terminal of a kind of communication bandwidth |
| CN108990088A (en) * | 2017-06-02 | 2018-12-11 | 苹果公司 | Juxtaposed radio unit coexists |
| CN108990088B (en) * | 2017-06-02 | 2021-11-02 | 苹果公司 | Coexistence of collocated radio components |
| CN110401938A (en) * | 2019-08-16 | 2019-11-01 | Oppo广东移动通信有限公司 | Wireless Fidelity Wi-Fi connection control method and Related product |
| US11812486B2 (en) | 2019-08-16 | 2023-11-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wi-Fi connection control method and related products |
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