CN106788499A - A kind of Radio frequency interference processing method and terminal - Google Patents
A kind of Radio frequency interference processing method and terminal Download PDFInfo
- Publication number
- CN106788499A CN106788499A CN201611198392.2A CN201611198392A CN106788499A CN 106788499 A CN106788499 A CN 106788499A CN 201611198392 A CN201611198392 A CN 201611198392A CN 106788499 A CN106788499 A CN 106788499A
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- terminal
- high reject
- antenna
- frequency
- main collection
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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
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/165—Performing reselection for specific purposes for reducing network power consumption
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of Radio frequency interference processing method and terminal, the method includes：Judge whether the main collection antenna and diversity antenna of terminal receive high reject signal, wherein the high reject signal is the radiofrequency signal more than preset signal strength；If the main collection antenna and diversity antenna of the terminal receive the high reject signal, the corresponding interfering frequency of the high reject signal is obtained；Frequency correction is carried out according to the interfering frequency so that the terminal is communicated by the interfering frequency with base station；Judge whether the terminal can be communicated by the interfering frequency in Preset Time with the base station；If the terminal fails to be communicated with the base station by the interfering frequency in Preset Time, the network used to the terminal sends switching cell and asks.Terminal communication quality is had influence on so as to avoid the high reject signal.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of Radio frequency interference processing method and terminal.
Background technology
At present, the complexity more and more higher of intelligent terminal radio frequency, main collection, diversity antenna have become the configuration of standard, together
When the interference that is subject to of intelligent terminal radio frequency also become increasingly complex, may be from the inside of intelligent terminal, neighbouring other-end
And other interfering frequencies etc..When certain antenna (main collection, diversity antenna) receives high reject signal in communication band, this is strong
Interference signal influence whether the Reference Signal Received Power of whole terminal calculating and frequency correction after reselect, Jin Erying
Ring the communication quality of terminal.
The content of the invention
The embodiment provides a kind of Radio frequency interference processing method and terminal, can avoid being received because of the antenna of terminal
The communication quality of terminal is influenceed to strong jamming information.
In a first aspect, the embodiment of the invention provides a kind of Radio frequency interference processing method, the method includes：
Judge whether the main collection antenna and diversity antenna of terminal receive high reject signal, wherein the high reject signal is
More than the radiofrequency signal of preset signal strength；
If the main collection antenna and diversity antenna of the terminal receive the high reject signal, the strong jamming letter is obtained
Number corresponding interfering frequency；
Frequency correction is carried out according to the interfering frequency so that the terminal is led to by the interfering frequency and base station
Letter；
Judge whether the terminal can be communicated by the interfering frequency in Preset Time with the base station；
If the terminal fails to be communicated with the base station by the interfering frequency in Preset Time, to the end
The network that end uses sends switching cell and asks.
Second aspect, the embodiment of the invention provides a kind of terminal, and the terminal includes：
Whether the first judging unit, main collection antenna and diversity antenna for judging terminal receive high reject signal, its
Described in high reject signal be radiofrequency signal more than preset signal strength；
First acquisition unit, if receiving the strong jamming letter for the main collection antenna and diversity antenna of the terminal
Number, obtain the corresponding interfering frequency of the high reject signal；
Correction unit, for carrying out frequency correction according to the interfering frequency so that the terminal is by the interfering frequency
Communicated with base station；
Second judging unit, for judge the terminal in Preset Time whether can by the interfering frequency with it is described
Base station is communicated；
Transmitting element, if failing to be carried out with the base station by the interfering frequency in Preset Time for the terminal
Communication, the network used to the terminal sends switching cell and asks.
Embodiments of the invention by judge the high reject signal that receives whether based on collect antenna and diversity antenna, if
It is then to obtain the corresponding interfering frequency of the high reject signal and frequency correction is carried out according to the interfering frequency；Judge simultaneously
Whether the terminal can be communicated by the interfering frequency in Preset Time with the base station；If can not if nullify current
Cell sends new registration request.Terminal communication quality is had influence on so as to avoid the high reject signal.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, embodiment will be described below needed for be used
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow diagram of Radio frequency interference processing method provided in an embodiment of the present invention；
Fig. 2 is a kind of another schematic flow diagram of Radio frequency interference processing method provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic block diagram of terminal provided in an embodiment of the present invention；
Fig. 4 is a kind of another schematic block diagram of terminal provided in an embodiment of the present invention；
Fig. 5 is a kind of structure composition schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
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
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
It should be appreciated that when using in this specification and in the appended claims, term " including " and "comprising" instruction
The presence of described feature, entirety, step, operation, element and/or component, but it is not precluded from one or more of the other feature, whole
The presence or addition of body, step, operation, element, component and/or its set.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singulative, " one " and " being somebody's turn to do " is intended to include plural form.
Fig. 1 is referred to, Fig. 1 is a kind of Radio frequency interference processing method schematic flow diagram provided in an embodiment of the present invention.This is penetrated
Frequency interference treatment may operate in smart mobile phone (such as Android phone, IOS mobile phones), the flat board with mobile communication function
In the terminal such as computer or Intelligent worn device.As shown in figure 1, the step of Radio frequency interference processing method includes S101~S105.
S101, judge whether the main collection antenna and diversity antenna of terminal receive high reject signal, wherein the strong jamming
Signal is the radiofrequency signal more than preset signal strength.
In an embodiment of the present invention, the preset signal strength can be specially a certain numerical value, such as -60db, wherein
Can also terminal proper communication when the average value of signal intensity etc., in order to it is strong that can detect and receive interference information
Interference signal.
Specifically, when terminal receives the high reject signal by radio-frequency antenna, judgement receives the high reject signal
Radio-frequency antenna species and produce judged result, the judged result includes：Main collection antenna and diversity antenna receive strong simultaneously
Interference signal；Or, the one of antenna in main collection antenna and diversity antenna receives the high reject signal.
If the main collection antenna and diversity antenna of S102, the terminal receive the high reject signal, obtain described strong
The corresponding interfering frequency of interference signal.
In an embodiment of the present invention, if main collection antenna and diversity antenna receive high reject signal simultaneously, obtain described
The corresponding interfering frequency of high reject signal, the interfering frequency specifically includes the interfering frequency in a frequency range.
S103, frequency correction is carried out according to the interfering frequency so that the terminal is entered by the interfering frequency and base station
Row communication.
In an embodiment of the present invention, the communication quality of terminal is disturbed due to strong jamming information, terminal-pair is have impact on and is led to
Believe reselecting for frequency.It is capable and experienced according to this when the main collection antenna and diversity antenna of terminal receive the high reject signal
Disturbing the interfering frequency of information carries out the communication frequency of frequency correction, the gravity treatment terminal and base station so that terminal can be entered with base station
Row communication.
S104, judge whether the terminal can be led to by the interfering frequency in Preset Time with the base station
Letter.
In an embodiment of the present invention, the Preset Time is specially a time value, such as 1 minute or 2 minutes etc., in advance
If the occurrence of time is not limited herein.Terminal sends information to the base station for communicating with, and the base was not received in 1 minute
During the feedback information stood, then judge that the terminal can not be led to by the interfering frequency in Preset Time with the base station
Letter.It is not lasting to illustrate that the terminal receives high reject signal indirectly.
If S105, the terminal fail to be communicated with the base station by the interfering frequency in Preset Time, to
The network that the terminal is used sends switching cell request.
In an embodiment of the present invention, if the terminal fails by the interfering frequency and the base in Preset Time
Station is communicated, such as in 1 minute, terminal is not received by the feedback information that base station sends information according to terminal, then allow end
End is nullified from current area, sends a registration request, the new cell of request registration so that terminal can to carrier network again
With with base station proper communication.Because the duration of interference signal typically will not too long, so if high reject signal is general not
Can continue too long, when interference signal is disappeared, terminal cannot also be communicated by interfering frequency with base station, therefore above-mentioned side
Method can avoid terminal from resting on incorrect frequency and lose the communication with base station for a long time.
Above-described embodiment by judge the high reject signal that receives whether based on collect antenna and diversity antenna, if main collection day
Line and diversity antenna receive the high reject signal simultaneously, then obtain the corresponding interfering frequency of the high reject signal and according to institute
Stating interfering frequency carries out frequency correction；Judge whether the terminal can be by the interfering frequency and institute in Preset Time simultaneously
Base station is stated to be communicated；If can not if nullify current area and send new registration request.Therefore terminal can be avoided to stop for a long time
Stay on incorrect frequency and lose the communication with base station, terminal communication quality is had influence on so as to avoid the high reject signal.
Fig. 2 is referred to, Fig. 2 is a kind of another schematic flow diagram of Radio frequency interference processing method provided in an embodiment of the present invention.
The Radio frequency interference treatment may operate in smart mobile phone (such as Android phone, IOS mobile phones etc.), with mobile communication function
In the terminal such as panel computer or Intelligent worn device.As shown in Fig. 2 the step of Radio frequency interference processing method include S201~
S208。
S201, judge whether the main collection antenna and diversity antenna of terminal receive high reject signal, wherein the strong jamming
Signal is the radiofrequency signal more than preset signal strength.
In an embodiment of the present invention, the preset signal strength can be specially a certain numerical value, such as -60db or other values
Deng, wherein can also terminal proper communication when the average value of signal intensity etc., in order to can detect and receive interference
Information is high reject signal.Specifically, when terminal receives the high reject signal by radio-frequency antenna, it is strong that judgement receives this
The radio-frequency antenna species of interference signal simultaneously produces judged result, and the judged result includes：Main collection antenna and diversity antenna are simultaneously
Receive high reject signal；Or, the one of antenna in main collection antenna and diversity antenna receives the high reject signal.
If the main collection antenna or diversity antenna of S202, the terminal receive the high reject signal, obtain described capable and experienced
Disturb the corresponding interfering frequency of signal.
In an embodiment of the present invention, if the one of antenna in main collection antenna and diversity antenna receives the strong jamming
Signal, obtains the corresponding interfering frequency of the high reject signal, and the interfering frequency specifically includes the interfering frequency in a frequency range.
Second ginseng of S203, the first Reference Signal Received Power for obtaining the main collection antenna reception and diversity antenna reception
Examine signal reception power.
In an embodiment of the present invention, the first Reference Signal Received Power and diversity day that the main collection antenna is received are obtained
The second Reference Signal Received Power that line is received, wherein, the second ginseng that the first Reference Signal Received Power and diversity antenna are received
Examine signal reception power and correspond to main collection antenna and diversity antenna respectively, circular is that existing reference signal receives work(
The computational methods of rate (RSRP, Reference Signal Receiving Power).Result of calculation be expressed as RSRP0 and
RSRP1, wherein RSRP0 are the first Reference Signal Received Power, and RSRP1 is the second Reference Signal Received Power.
S204, according to first Reference Signal Received Power and the second Reference Signal Received Power be calculated with reference to letter
Number receiving power.
In an embodiment of the present invention, the Reference Signal Received Power is the current Reference Signal Received Power of terminal,
It is calculated according to preset formula by first Reference Signal Received Power and the second Reference Signal Received Power.Preset formula
For：RSRP=m*RSRP0+n*RSRP1, wherein, m, n are the rewards and punishments factor, and m+n=1, and the rewards and punishments factor can be because signal intensity
Strong and weak and increase or decrease, RSRP is the Reference Signal Received Power.
S205, judge Reference Signal Received Power described in the terminal whether more than predetermined threshold value.
In an embodiment of the present invention, the predetermined threshold value is a signal strength values, specially -100dBm or other numbers
Value etc., by judging Reference Signal Received Power described in the terminal whether more than predetermined threshold value, it can be determined that go out the terminal and work as
The quality of preceding communication quality.If Reference Signal Received Power described in the terminal is more than the predetermined threshold value, then it is assumed that the terminal
Present communications quality it is preferable, and perform step S206；If Reference Signal Received Power described in the terminal is not more than described pre-
If threshold value, it is believed that the terminal present communications quality it is poor, then perform following steps：Line frequency school is entered according to the interfering frequency
Just so that the terminal is communicated by the interfering frequency with base station；Judge whether the terminal can lead in Preset Time
The interfering frequency is crossed to be communicated with the base station；If the terminal fail in Preset Time by the interfering frequency with
The base station is communicated, and the network used to the terminal sends switching cell and asks.
If S206, the Reference Signal Received Power are more than the predetermined threshold value, forbid the terminal according to interfering frequency
Carry out frequency correction.
In an embodiment of the present invention, if the Reference Signal Received Power is more than the predetermined threshold value, the terminal is illustrated
Present communications quality it is also relatively good, the communication requirement of user can be met, therefore forbid terminal to enter line frequency according to interfering frequency
Rate is corrected.Because interference signal is generally not lasting, when high reject signal has influence on the communication quality of terminal, if according to
Interfering frequency carries out frequency correction, and when high reject signal disappears, terminal can also rest on and attempt entering with base station on incorrect frequency
Row communication.Therefore forbid terminal carries out frequency correction according to interfering frequency, it is possible to avoid terminal from resting on wrong frequency for a long time
The communication with base station is lost in rate, and then avoids the high reject signal and have influence on terminal communication quality, improve user's
Experience Degree.
S207, judgement receive whether the high reject signal is the main collection antenna.
Further, if collecting one of radio-frequency antenna in antenna and diversity antenna based on the strong jamming information for receiving,
And then judge to receive whether the high reject signal is the main collection antenna, because main collection antenna is responsible for receiving and sends
The radio-frequency antenna of signal.
If S208, receiving the high reject signal for the main collection antenna, switch main collection antenna and the diversity antenna.
In an embodiment of the present invention, if judging to receive, the high reject signal, will be described for the main collection antenna
Main collection antenna and diversity antenna are switched over, because main collection antenna is in itself identical indistinguishable with the antenna of diversity antenna,
I.e. unrelated with antenna but feeder line line of with equipment in itself is relevant, therefore can be switched over by switching switch, so as to keep away
The transmitting of the main collection antenna of strong jamming informational influence is exempted from.
Above-described embodiment by judge the high reject signal that receives whether based on collect antenna and diversity antenna, if main collection day
One of antenna receives the high reject signal in line and diversity antenna, then forbid entering line frequency school according to the interfering frequency
Forbidding according to the interference after the communication quality for just or by the current Reference Signal Received Power of terminal judging terminal
Frequency carries out frequency correction；Therefore terminal can be avoided to rest on incorrect frequency and lose the communication with base station for a long time, from
And avoid the high reject signal and have influence on terminal communication quality.
Fig. 3 is referred to, Fig. 3 is a kind of schematic block diagram of terminal provided in an embodiment of the present invention.Terminal includes but does not limit
In smart mobile phone or panel computer.As shown in figure 3, terminal 300 includes the first judging unit 301, first acquisition unit 302, school
Positive unit 303, the second judging unit 304 and transmitting element 305.
Whether the first judging unit 301, main collection antenna and diversity antenna for judging terminal receive high reject signal,
Wherein described high reject signal is the radiofrequency signal more than preset signal strength.Wherein, the preset signal strength can be specific
Be a certain numerical value, such as -60db, wherein can also terminal proper communication when the average value of signal intensity etc., in order to
Can detect and receive interference information for high reject signal.
First acquisition unit 302, if receiving the strong jamming for the main collection antenna and diversity antenna of the terminal
Signal, obtains the corresponding interfering frequency of the high reject signal.Wherein, the interfering frequency specifically includes the interference in a frequency range
Frequency.
Correction unit 303, for carrying out frequency correction according to the interfering frequency so that the terminal is by the interference
Frequency is communicated with base station.
Second judging unit 304, for judge the terminal in Preset Time whether can by the interfering frequency with
The base station is communicated.Specifically, the Preset Time is specially a time value, such as 1 minute or 2 minutes etc., preset
The occurrence of time is not limited herein.Terminal sends information to the base station for communicating with, and the base station was not received in 1 minute
Feedback information when, then judge that the terminal can not be led to by the interfering frequency in Preset Time with the base station
Letter.It is not lasting to illustrate that the terminal receives high reject signal indirectly.
Transmitting element 305, if failing in Preset Time by the interfering frequency and the base station for the terminal
Communicated, the network used to the terminal sends switching cell and asks.Wherein, if the terminal fails in Preset Time
Communicated with the base station by the interfering frequency, such as in 1 minute, terminal is not received by base station and is sent out according to terminal
Deliver letters the feedback information of breath, then allow terminal to be nullified from current area, send a registration request, request to carrier network again
The new cell of registration so that terminal can be with base station proper communication.
The terminal of above-described embodiment by judge the high reject signal that receives whether based on collect antenna and diversity antenna, if
Main collection antenna and diversity antenna receive the high reject signal simultaneously, then obtain the corresponding interfering frequency of the high reject signal simultaneously
Frequency correction is carried out according to the interfering frequency；Judge whether the terminal can be by the interference frequency in Preset Time simultaneously
Rate is communicated with the base station；If can not if nullify current area and send new registration request.Therefore terminal can be avoided long
Time is rested on incorrect frequency and loses the communication with base station, and terminal communication matter is had influence on so as to avoid the high reject signal
Amount.
Fig. 4 is referred to, Fig. 4 is a kind of another schematic block diagram of terminal provided in an embodiment of the present invention.Terminal include but
It is not limited to smart mobile phone or panel computer.As shown in figure 4, terminal 400 includes the first judging unit 401, first acquisition unit
402nd, second acquisition unit 403, computing unit 404, the 3rd judging unit 405, forbid unit 406, the and of the 4th judging unit 407
Switch unit 408.
Whether the first judging unit 401, main collection antenna and diversity antenna for judging terminal receive high reject signal,
Wherein described high reject signal is the radiofrequency signal more than preset signal strength.Wherein, the preset signal strength can be specific
Be a certain numerical value, such as -60db or other values, wherein can also terminal proper communication when the average value of signal intensity etc., mesh
Be to receive interference information for high reject signal in order to be able to detecting.
First acquisition unit 402, if the main collection antenna or diversity antenna that are additionally operable to the terminal receive the strong jamming
Signal, obtains the corresponding interfering frequency of the high reject signal.Wherein, the corresponding interfering frequency of the high reject signal is obtained,
The interfering frequency specifically includes the interfering frequency in a frequency range.
Second acquisition unit 403, for obtaining the first Reference Signal Received Power and the diversity that the main collection antenna is received
The second Reference Signal Received Power that antenna is received.Specifically, according to existing Reference Signal Received Power (RSRP,
Reference Signal Receiving Power) computational methods.The first Reference Signal Received Power RSRP0 is calculated respectively
With the second Reference Signal Received Power RSRP1.
Computing unit 404, based on according to first Reference Signal Received Power and the second Reference Signal Received Power
Calculation obtains the Reference Signal Received Power.Specifically, connect by first Reference Signal Received Power and the second reference signal
Power is received to be calculated according to preset formula.Preset formula is：RSRP=m*RSRP0+n*RSRP1, wherein, m, n for rewards and punishments because
Son, and m+n=1, the rewards and punishments factor can be increased or decreased because of the power of signal intensity, and RSRP is that the reference signal receives work(
Rate.
3rd judging unit 405, for judging the current Reference Signal Received Power of the terminal whether more than default threshold
Value.Wherein, if Reference Signal Received Power described in the terminal is more than the predetermined threshold value, then it is assumed that the terminal present communications matter
Amount it is preferable, and call and forbid unit 406；If Reference Signal Received Power described in the terminal is not more than the predetermined threshold value,
Think the poor of the terminal present communications quality, then call execution unit, the execution unit to be used to perform following steps：According to
The interfering frequency carries out frequency correction so that the terminal is communicated by the interfering frequency with base station；Judge the end
Whether end can be communicated by the interfering frequency in Preset Time with the base station；If the terminal is in Preset Time
Fail to be communicated with the base station by the interfering frequency, the network used to the terminal sends switching cell and asks.
Forbid unit 406, if being more than the predetermined threshold value for the current Reference Signal Received Power of the terminal, forbid
The terminal carries out frequency correction according to interfering frequency.Wherein, if the Reference Signal Received Power is more than the predetermined threshold value,
The also relatively good of the terminal present communications quality is illustrated, the communication requirement of user can be met, therefore forbid terminal according to interference
Frequency carries out frequency correction.
4th judging unit 407, for judging to receive whether the high reject signal is the main collection antenna.Specifically
Ground, if collecting one of radio-frequency antenna in antenna and diversity antenna based on the strong jamming information for receiving, and then judges to receive
Whether it is the main collection antenna to the high reject signal, because main collection antenna is responsible for receiving the radio frequency day with sending signal
Line.
Switch unit 408, if for receiving the high reject signal for the main collection antenna, switching the main collection antenna
And diversity antenna.Specifically, if judging to receive the high reject signal for the main collection antenna, by the main collection antenna and
Diversity antenna is switched over, because main collection antenna is in itself identical indistinguishable with the antenna of diversity antenna, i.e., with antenna sheet
Body is unrelated but feeder line line of with equipment is relevant, therefore can be switched over by switching switch, so as to avoid strong jamming
The transmitting of the main collection antenna of informational influence.
The terminal of above-described embodiment by judge the high reject signal that receives whether based on collect antenna and diversity antenna, if
One of antenna receives the high reject signal in main collection antenna and diversity antenna, then forbid being carried out according to the interfering frequency
Frequency correction judges forbidding according to institute after the communication quality of terminal by the current Reference Signal Received Power of terminal
Stating interfering frequency carries out frequency correction；Therefore terminal can be avoided to rest on for a long time on incorrect frequency and lose logical with base station
Letter, terminal communication quality is had influence on so as to avoid the high reject signal.
The present invention also provides a kind of terminal, such as panel computer, mobile phone, electronic reader mobile terminal, refers to Fig. 5,
A kind of structure composition schematic diagram of terminal that Fig. 5 is provided for one embodiment of the invention.The terminal 500 can include input unit
501st, include the memory 502 of one or more computer-readable recording mediums, sensor 503, display device 504,
And include one or the grade part of processor 505 of more than one processing core.It will be understood by those skilled in the art that figure
The restriction of the terminal structure shown in 5 not structure paired terminal, can be included than illustrating more or less part, or combination
Some parts, or different part arrangements.
Input unit 501 can be used to receive numeral, character information or the user's characteristic information (such as fingerprint) of input, and
Produce the keyboard relevant with user's setting and function control, mouse, action bars, optics or trace ball signal input.Specifically
Ground, in a specific embodiment, input unit 501 may include Touch sensitive surface and other input equipments.Touch sensitive surface,
Referred to as touch display screen or Trackpad, user can be collected thereon or neighbouring touch operation (such as user uses finger, touches
The operations of any suitable object or annex on Touch sensitive surface or near Touch sensitive surface such as pen), and according to set in advance
Formula drives corresponding attachment means.Optionally, Touch sensitive surface may include two parts of touch detecting apparatus and touch controller.
Wherein, touch detecting apparatus detect the touch orientation of user, and detect the signal that touch operation brings, and transmit a signal to touch
Controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives treatment
Device 505, and the order sent of receiving processor 505 and can be performed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray
And the polytype such as surface acoustic wave realizes Touch sensitive surface.Except Touch sensitive surface, input unit 501 can also be including other inputs
Equipment.
Memory 502 can be used to store application program and data.Include and can hold in the application program of the storage of memory 502
Line code.Application program can constitute various functions module.Processor 505 is by running application journey of the storage in memory 502
Sequence, so as to perform various function application and data processing.Memory 502 can mainly include storing program area and data storage
Area, wherein, application program that storing program area can be needed for storage program area, at least one function (such as sound-playing function,
Image player function etc.) etc.；Storage data field can be stored and use created data (such as voice data, electricity according to terminal
Script for story-telling etc.) etc..Additionally, memory 502 can include high-speed random access memory, nonvolatile memory can also be included,
For example, at least one disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory 502 is gone back
Memory Controller can be included, to provide the access of processor 505 and input block 403 to memory 502.
Terminal may also include at least one sensor 503, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display panel, proximity transducer can close display panel and/or the back of the body when terminal is moved in one's ear
Light.As one kind of motion sensor, (generally three axles) acceleration in the detectable all directions of Gravity accelerometer
Size, can detect that size and the direction of gravity when static, can be used for recognize mobile phone attitude application (such as horizontal/vertical screen switching,
Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc..Be can also configure as terminal
The other sensors such as barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display device 504 can be used for show by user input information or be supplied to user information and terminal it is various
Graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.Display
Device 504 may include that display panel is further, and Touch sensitive surface can cover display panel, when Touch sensitive surface detect thereon or
After neighbouring touch operation, processor 505 is sent to determine the type of touch event, with preprocessor 505 according to touch thing
The type of part provides corresponding visual output on a display panel.Although in Figure 5, Touch sensitive surface and display panel are as two
Individual independent part realizes input and input function, but in some embodiments it is possible to by Touch sensitive surface and display panel
It is integrated and realize input and output function.
Processor 505 is the control centre of terminal, using various interfaces and the various pieces of the whole terminal of connection, is led to
Cross operation or perform application program of the storage in memory 502, and call data of the storage in memory 502, perform
The various functions and processing data of terminal, so as to carry out integral monitoring to terminal.Optionally, processor 505 may include one or
Multiple processing cores；Preferably, processor 505 can integrated application processor and modem processor, wherein, application processor
Main treatment operating system, user interface and application program etc., modem processor mainly processes radio communication.It is appreciated that
, above-mentioned modem processor can not also be integrated into processor 505.
Although not shown in Fig. 5, it will be understood to those skilled in the art that terminal can also include camera, bluetooth mould
Block, Wireless Fidelity etc., will not be repeated here.
Specifically in the present embodiment, the processor 505 in terminal can be according to following instruction, will be one or more
The corresponding executable code of process of application program is loaded into memory 502, and storage is run by processor 505 in memory
Program code in 502, and perform following operation：
Judge whether the main collection antenna and diversity antenna of terminal receive high reject signal, wherein the high reject signal is
More than the radiofrequency signal of preset signal strength；If the main collection antenna and diversity antenna of the terminal receive the strong jamming letter
Number, obtain the corresponding interfering frequency of the high reject signal；Frequency correction is carried out according to the interfering frequency so that the terminal
Communicated with base station by the interfering frequency；Judge whether the terminal can be by the interfering frequency in Preset Time
Communicated with the base station；If the terminal fails to be led to the base station by the interfering frequency in Preset Time
Letter, the network used to the terminal sends switching cell and asks.
Further, the processor 505 also performs following operation：Judge terminal main collection antenna and diversity antenna whether
High reject signal is received, wherein the high reject signal is the radiofrequency signal more than preset signal strength；If the terminal
Main collection antenna or diversity antenna receive the high reject signal, obtain the corresponding interfering frequency of the high reject signal；Forbid
The terminal carries out frequency correction according to interfering frequency.
Further, the processor 505 also performs following operation：Judge terminal main collection antenna and diversity antenna whether
High reject signal is received, wherein the high reject signal is the radiofrequency signal more than preset signal strength；If the terminal
Main collection antenna or diversity antenna receive the high reject signal, obtain the corresponding interfering frequency of the high reject signal；Judge
Whether the current Reference Signal Received Power of the terminal is more than predetermined threshold value；If the current reference signal of the terminal receives work(
Rate is more than the predetermined threshold value, forbids the terminal to carry out frequency correction according to interfering frequency and forbids the terminal according to interference frequency
Rate carries out frequency correction.
Specifically, the processor 505 also performs following operation：Obtain the first reference signal that the main collection antenna is received
The second Reference Signal Received Power that receiving power and diversity antenna are received；According to first Reference Signal Received Power and
Two Reference Signal Received Power are calculated the Reference Signal Received Power.
In certain embodiments, the processor 505 also performs following operation：
Judge whether the main collection antenna and diversity antenna of terminal receive high reject signal, wherein the high reject signal is
More than the radiofrequency signal of preset signal strength；If the main collection antenna or diversity antenna of the terminal receive the strong jamming letter
Number, obtain the corresponding interfering frequency of the high reject signal；Forbid the terminal carries out frequency correction according to interfering frequency.Judge
Receive whether the high reject signal is the main collection antenna；If receiving the high reject signal for the main collection antenna,
Switch main collection antenna and the diversity antenna.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Unit and algorithm steps, can be realized, with electronic hardware, computer software or the combination of the two in order to clearly demonstrate hardware
With the interchangeability of software, the composition and step of each example are generally described according to function in the above description.This
A little functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specially
Industry technical staff can realize described function to each specific application using distinct methods, but this realization is not
It is considered as beyond the scope of this invention.
It is apparent to those skilled in the art that, for convenience of description and succinctly, the end of foregoing description
End and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed terminal and method, can be by it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed phase
Coupling or direct-coupling or communication connection between mutually can be INDIRECT COUPLING or the communication by some interfaces, device or unit
Connection, or electricity, machinery or other forms connections.
Step in present invention method can according to actual needs carry out order adjustment, merge and delete.
Unit in embodiment of the present invention terminal can according to actual needs be merged, divides and deleted.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize embodiment of the present invention scheme
Purpose.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, or two or more units are integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is to realize in the form of SFU software functional unit and as independent production marketing or use
When, can store in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part for being contributed to prior art in other words, or all or part of the technical scheme can be in the form of software product
Embody, the computer software product is stored in a storage medium, including some instructions are used to so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, various equivalent modifications can be readily occurred in or replaced
Change, these modifications or replacement should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain be defined.
Claims (10)
1. a kind of Radio frequency interference processing method, it is characterised in that including：
Judge whether the main collection antenna and diversity antenna of terminal receive high reject signal, wherein the high reject signal be more than
The radiofrequency signal of preset signal strength；
If the main collection antenna and diversity antenna of the terminal receive the high reject signal, the high reject signal pair is obtained
The interfering frequency answered；
Frequency correction is carried out according to the interfering frequency so that the terminal is communicated by the interfering frequency with base station；
Judge whether the terminal can be communicated by the interfering frequency in Preset Time with the base station；
If the terminal fails to be communicated with the base station by the interfering frequency in Preset Time, make to the terminal
Network sends switching cell request.
2. Radio frequency interference processing method according to claim 1, it is characterised in that in the main collection antenna of the judgement terminal
After whether receiving high reject signal with diversity antenna, also include：
If the main collection antenna or diversity antenna of the terminal receive the high reject signal, the high reject signal correspondence is obtained
Interfering frequency；
Forbid the terminal carries out frequency correction according to interfering frequency.
3. Radio frequency interference processing method according to claim 2, it is characterised in that obtain the high reject signal described
After corresponding interfering frequency, also include：
Judge the current Reference Signal Received Power of the terminal whether more than predetermined threshold value；
If the current Reference Signal Received Power of the terminal is more than the predetermined threshold value, forbid the terminal according to interfering frequency
Carry out frequency correction.
4. Radio frequency interference processing method according to claim 3, it is characterised in that judge that the terminal is current described
Whether Reference Signal Received Power also includes more than before predetermined threshold value：
Second reference signal of the first Reference Signal Received Power and diversity antenna reception that obtain the main collection antenna reception connects
Receive power；
The reference signal is calculated according to first Reference Signal Received Power and the second Reference Signal Received Power to connect
Receive power.
5. Radio frequency interference processing method according to claim 2, it is characterised in that forbid the terminal according to dry described
Scrambling rate is carried out after frequency correction, is also included：
Judgement receives whether the high reject signal is the main collection antenna；
If receiving the high reject signal for the main collection antenna, switch main collection antenna and the diversity antenna.
6. a kind of terminal, it is characterised in that including：
Whether the first judging unit, main collection antenna and diversity antenna for judging terminal receive high reject signal, wherein institute
It is the radiofrequency signal more than preset signal strength to state high reject signal；
First acquisition unit, if receiving the high reject signal for the main collection antenna and diversity antenna of the terminal, obtains
Take the corresponding interfering frequency of the high reject signal；
Correction unit, for carrying out frequency correction according to the interfering frequency so that the terminal is by the interfering frequency and base
Station is communicated；
Second judging unit, for judging whether the terminal can be by the interfering frequency and the base station in Preset Time
Communicated；
Transmitting element, if failing to be led to the base station by the interfering frequency in Preset Time for the terminal
Letter, the network used to the terminal sends switching cell and asks.
7. terminal according to claim 6, it is characterised in that the terminal also includes：Forbid unit；
The first acquisition unit, if the main collection antenna or diversity antenna that are additionally operable to the terminal receive the strong jamming letter
Number, obtain the corresponding interfering frequency of the high reject signal；
It is described to forbid unit, for forbidding the terminal to carry out frequency correction according to interfering frequency.
8. terminal according to claim 7, it is characterised in that the terminal also includes：3rd judging unit；
3rd judging unit, for judging the current Reference Signal Received Power of the terminal whether more than predetermined threshold value；
It is described to forbid unit, if being more than the predetermined threshold value for the current Reference Signal Received Power of the terminal, forbid institute
State terminal carries out frequency correction according to interfering frequency.
9. terminal according to claim 8, it is characterised in that also include：
Second acquisition unit, for obtaining the first Reference Signal Received Power and the diversity antenna reception that the main collection antenna is received
The second Reference Signal Received Power；
Computing unit, for being calculated institute according to first Reference Signal Received Power and the second Reference Signal Received Power
State Reference Signal Received Power.
10. terminal according to claim 7, it is characterised in that also include：
4th judging unit, for judging to receive whether the high reject signal is the main collection antenna；
Switch unit, if for receiving the high reject signal for the main collection antenna, switching main collection antenna and the diversity
Antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198392.2A CN106788499A (en) | 2016-12-22 | 2016-12-22 | A kind of Radio frequency interference processing method and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198392.2A CN106788499A (en) | 2016-12-22 | 2016-12-22 | A kind of Radio frequency interference processing method and terminal |
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| Publication Number | Publication Date |
|---|---|
| CN106788499A true CN106788499A (en) | 2017-05-31 |
Family
ID=58899433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611198392.2A Pending CN106788499A (en) | 2016-12-22 | 2016-12-22 | A kind of Radio frequency interference processing method and terminal |
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| CN (1) | CN106788499A (en) |
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| CN108683466A (en) * | 2018-04-26 | 2018-10-19 | 深圳市盛路物联通讯技术有限公司 | A kind of intelligent terminal and radio frequency interference detection method |
| WO2019141000A1 (en) * | 2018-01-19 | 2019-07-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Antenna assembly, electronic device and method for switching antenna |
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Application publication date: 20170531 |