CN106454911A - Faulty frequency band processing method and apparatus - Google Patents
Faulty frequency band processing method and apparatus Download PDFInfo
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- CN106454911A CN106454911A CN201610824286.4A CN201610824286A CN106454911A CN 106454911 A CN106454911 A CN 106454911A CN 201610824286 A CN201610824286 A CN 201610824286A CN 106454911 A CN106454911 A CN 106454911A
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- Prior art keywords
- frequency range
- fault
- power
- transmission power
- mobile terminal
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
Abstract
The invention discloses a faulty frequency band processing method. The method comprises the following steps: when a faulty frequency band detection instruction is detected, determining the transmitting power of each to-be-detected frequency band, for each frequency band in the frequency bands, determining whether the frequency band is a faulty frequency band according to the transmitting power of the frequency band and the power of a feedback signal acquired by sending signals based on the transmitting power of the frequency band, and when the frequency band is determined as the faulty frequency band, shielding the frequency band. The invention further discloses a faulty frequency band processing apparatus. By means of the manner of detecting the faulty frequency band and shielding the faulty frequency band, a mobile terminal will not use the faulty frequency band, thereby effectively avoiding the influence to the network search speed and the cell handover caused by using the faulty frequency band, and avoiding the problem of waste of electric quantity caused by using the faulty frequency band.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of processing method and processing device of fault frequency range.
Background technology
At present, the radio-frequency channel of mobile terminal have multiple, for example：Global system for mobile communications (Global System for
Mobile Communication, GSM) radio-frequency channel, CDMA (Code Division Multiple Access,
CDMA) radio-frequency channel, WCDMA (Wideband Code Division Multiple Access, WCDMA) radio frequency
Passage, TD SDMA (Time Division-Synchronous Code Division Multiple
Access, TDSCDMA) radio-frequency channel, Long Term Evolution (Long Term Evolution, LTE) radio-frequency channel.For any one
Individual mobile terminal, can include one or more above-mentioned radio-frequency channel.
Wherein, for any one radio-frequency channel above-mentioned, there is at least one frequency range corresponding with the radio-frequency channel, for example
GSM radio-frequency channel includes multiple frequency ranges such as 900MHZ, 1800MHZ and 1900MHZ.Wherein, each frequency range is in mobile terminal
There is corresponding physical link, when the corresponding physical link of frequency range is based on discrete conceptual design, each frequency range pair
All include in the physical link that answers duplexer corresponding with the frequency range, wave filter and power amplifier (Power Amplifier,
The device such as PA)；When the corresponding physical link of frequency range is based on integrated device conceptual design, include in the physical link of each frequency range
Device will be integrated in mobile terminal by way of integrated, but physically between the physical link of each frequency range be also
Independent mutually, i.e. to be that each frequency range arranges corresponding independent physical link in mobile terminal.
However, during the use of mobile terminal, it may appear that the feelings of the one or more device failure in physical link
Condition, device failure will cause the physical link normally can not use, then show that event occurs in the corresponding frequency range of the physical link
Barrier, the frequency range is fault frequency range.During the frequency range that breaks down in the mobile terminal, mobile terminal can still use the fault frequency range
Communicated, by the mobile terminal search net spee and cell switching brings impact, for example cause to search net spee slack-off and little
The problems such as area's handoff failure etc., and the multiple invalid attempt for being communicated with the fault frequency range also will result in mobile terminal electricity
Waste.
Content of the invention
Present invention is primarily targeted at providing a kind of processing method and processing device of fault frequency range, it is intended to solve prior art
The frequency range used by middle mobile terminal occurs fault, and will bring shadow to searching net spee and cell switching using fault frequency range
Ring, and also will result in the waste of mobile terminal electricity.
For achieving the above object, first aspect present invention discloses a kind of processing method of fault frequency range, and the method includes：
When the detection instruction of fault frequency range is detected, the transmission power of each frequency range to be detected is determined；
For each frequency range in each frequency range, according to the transmission power of the frequency range and sending out based on the frequency range
The power of the feedback signal that power sending signal is obtained is penetrated, determines whether the frequency range is fault frequency range, and determining the frequency
When section is for fault frequency range, the frequency range is shielded.
For achieving the above object, second aspect present invention also discloses a kind of processing meanss of fault frequency range, the device bag
Include：
First determining module, for when the detection instruction of fault frequency range is detected, determining the transmitting of each frequency range to be detected
Power；
Determine and shroud module, for for each frequency range in each frequency range, according to the transmitting work(of the frequency range
Rate and the power of the feedback signal for being obtained based on the transmission power sending signal of the frequency range, determine whether the frequency range is fault
Frequency range, and when determining that the frequency range is fault frequency range, shield the frequency range.
The present invention provides a kind of processing method of fault frequency range, in the method, is detecting the detection instruction of fault frequency range
When, determine the transmission power of each frequency range to be detected, for each frequency range in each frequency range, according to the transmission power of the frequency range
And based on the power for feeding back signal that the transmission power sending signal of the frequency range is obtained, determine whether the frequency range is fault frequency range,
And when determining that the frequency range is fault frequency range, shield the frequency range.By way of detecting fault frequency range and shielding fault frequency range, make
Obtain mobile terminal and fault frequency range will not be used, be prevented effectively from using fault frequency range to searching the shadow that net spee and cell switching bring
Ring, and the problem for avoiding wasting using the electricity that fault frequency range is brought.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can also root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structured flowchart of mobile terminal；
Fig. 2 is the schematic flow sheet of the processing method of fault frequency range in first embodiment of the invention；
Fig. 3 is the schematic flow sheet of the processing method of fault frequency range in second embodiment of the invention；
Fig. 4 is the schematic flow sheet of the refinement step of step 303 in second embodiment shown in Fig. 3 of the present invention；
Fig. 5 is the schematic flow sheet of the refinement step of step 304 in second embodiment shown in Fig. 3 of the present invention；
Fig. 6 is the schematic diagram of the functional module of the processing meanss of fault frequency range in third embodiment of the invention；
Fig. 7 is the schematic diagram of the functional module of the processing meanss of fault frequency range in fourth embodiment of the invention；
Fig. 8 is the schematic diagram of the refinement functional module of fault determination module 702 in fourth embodiment shown in Fig. 7 of the present invention；
Fig. 9 is the schematic diagram of the refinement functional module of shroud module 703 in fourth embodiment shown in Fig. 7 of the present invention.
Specific embodiment
For enabling the goal of the invention of the present invention, feature, advantage more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described reality
It is only a part of embodiment of the present invention to apply example, and not all embodiments.Based on the embodiment in the present invention, people in the art
The every other embodiment obtained under the premise of creative work is not made by member, belongs to the scope of protection of the invention.
Fig. 1 shows a kind of structured flowchart of mobile terminal.The processing method of fault frequency range provided in an embodiment of the present invention
Can be applicable in mobile terminal 10 as shown in Figure 1, mobile terminal 10 can be, but not limited to include：Battery need to be relied on to remain normal
The smart mobile phone of operation and support network and download function, notebook, panel computer, wearing smart machine etc..
As shown in figure 1, mobile terminal 10 includes memorizer 101, storage control 102, one or more (in figure is only illustrated
One) processor 103, Peripheral Interface 104, radio-frequency module 105, key-press module 106, audio-frequency module 107 and Touch Screen
108.These components are mutually communicated by one or more communication bus/holding wire 109.
It is appreciated that the structure shown in Fig. 1 is only and illustrates, which does not cause to limit to the structure of mobile terminal.Mobile whole
End 10 may also include the component more or more less than shown in Fig. 1, or with the configuration different from shown in Fig. 1.Shown in Fig. 1
Each component can adopt hardware, software or its combination to realize.
Memorizer 101 can be used to store software program and module, the process of the fault frequency range such as in the embodiment of the present invention
Corresponding programmed instruction/the module of method and mobile terminal, processor 103 is stored in the software journey in memorizer 101 by operation
Sequence and module, so as to execute various function application and data processing, that is, realize the processing method of above-mentioned fault frequency range.
Memorizer 101 may include high speed random access memory, may also include nonvolatile memory, such as one or more magnetic
Property storage device, flash memory or other non-volatile solid state memories.In some instances, memorizer 101 can be further included
The memorizer remotely located with respect to processor 103, these remote memories can pass through network connection to mobile terminal 10.On
The example for stating network includes but is not limited to the Internet, intranet, LAN, mobile radio communication and combinations thereof.Processor 103
And other possible components can be carried out to the access of memorizer 101 under the control of storage control 102.
Peripheral Interface 104 is by various input/output devices coupled to CPU and memorizer 101.The operation of processor 103 is deposited
Various softwares, instruction in reservoir 101 are to execute the various functions of mobile terminal 10 and carry out data processing.
In certain embodiments, Peripheral Interface 104, processor 103 and storage control 102 can be in one single chips
Realize.In some other example, they can be realized by independent chip respectively.
Radio-frequency module 105 be used for receive and send electromagnetic wave, realize the mutual conversion of electromagnetic wave and the signal of telecommunication, so as to
Communication network or other equipment are communicated.Radio-frequency module 105 may include the various existing electricity for executing these functions
Circuit component, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module (SIM) card,
Memorizer etc..Radio-frequency module 105 can with various networks for example the Internet, intranet, preset type wireless network carry out
Communication or the wireless network by preset type are communicated with other equipment.The wireless network of above-mentioned preset type can be wrapped
Include cellular telephone networks, WLAN or Metropolitan Area Network (MAN).The wireless network of above-mentioned preset type can use various communications
Standard, agreement and technology, including but not limited to global system for mobile communications (Global System for Mobile
Communication, GSM), enhancement mode mobile communication technology (Enhanced Data GSM Environment, EDGE), wide
Band CDMA (Wideband Code Division Multiple Access, W-CDMA), CDMA
(Code Division Access, CDMA), tdma (Time Division Multiple Access, TDMA),
Bluetooth, adopting wireless fidelity technology (Wireless-Fidelity, WiFi) is (as IEEE-USA's standard IEEE
802.11a, IEEE 802.11b, IEEE802.11g and/or IEEE 802.11n), the networking telephone (Voice over
Internet Protocal, VoIP), worldwide interoperability for microwave accesses (Worldwide Interoperability for
Microwave Access, Wi-Max), other are used for the agreement of mail, instant messaging and short message, and any other is suitable
Communications protocol.
Key-press module 106 provides the interface that is input into mobile terminal of user, user can by press different by
Key is so that mobile terminal 10 executes different functions.
Audio-frequency module 107 provides a user with audio interface, and which may include one or more mikes, one or more raises
Sound device and voicefrequency circuit.Voicefrequency circuit receives voice data from Peripheral Interface 104, and voice data is converted to electrical information,
Electrical information is transmitted to speaker.Electrical information is converted to speaker the sound wave that human ear can be heard.Voicefrequency circuit is also from mike
Place receives electrical information, converts electrical signals to voice data, and by enter traveling one in data transmission in network telephony to Peripheral Interface 104
The process of step.Voice data can be obtained from memorizer 101 or by radio-frequency module 105.Additionally, voice data can also
It is transmitted in storing to memorizer 101 or by radio-frequency module 105.In some instances, audio-frequency module 107 may also include
Hole broadcast by one earphone, for providing audio interface to earphone or other equipment.
Touch Screen 108 is while provide an output and inputting interface between mobile terminal and user.Specifically, touch-control
Screen 108 displays to the user that video frequency output, and the content of these video frequency output may include word, figure, video and its any group
Close.Some output results correspond to some user interface object.The input of the also receive user of Touch Screen 108, such as user
Click, the gesture operation such as slip, so as to user interface object, the input of these users is responded.Detection user input
Technology can be based on resistance-type, condenser type or other any possible touch control detection technology.108 display unit of Touch Screen
Instantiation include but is not limited to liquid crystal display or light emitting polymer displays.
The processing method of fault frequency range in the embodiment of the present invention is described based on above-mentioned mobile terminal.
As, in prior art, the frequency range used by mobile terminal occurs fault, if will be to moving using fault frequency range
Dynamic terminal search net spee and cell switching brings impact, it is slack-off for example to cause to search net spee, cell handoff failure etc., and makes
Carry out invalid communication to attempt also to waste the electricity of mobile terminal with fault frequency range.
In order to solve the above problems, the present invention proposes a kind of processing method of fault frequency range, by using the transmitting of frequency range
Power and the power of the feedback signal for being obtained based on the transmission power sending signal of the frequency range, determine whether the frequency range is fault frequency
Section, enabling effectively realize the detection of fault frequency range, and when determining that the frequency range is fault frequency range, shield the frequency range, make
Mobile terminal will not be used to fault frequency range, be prevented effectively from using fault frequency range to searching net spee and cell switching brings
Impact, and the problem that the mobile terminal electricity for avoiding being brought using fault frequency range is wasted.
Fig. 2 is referred to, is the schematic flow sheet of the processing method of fault frequency range in first embodiment of the invention, the fault frequency
The processing method of section includes：
Step 201, detect fault frequency range detection instruction when, determine the transmission power of each frequency range to be detected；
In embodiments of the present invention, the processing method of the fault frequency range by fault frequency range processing meanss (hereinafter referred to as：
Processing meanss) execute, and the processing meanss are parts for mobile terminal shown in Fig. 1.
In embodiments of the present invention, mobile terminal will carry out the detection of primary fault frequency range at interval of preset time period,
The detection of primary fault frequency range can be executed in fixing state, for example, mobile terminal can be immediately generated after starting every time
Fault frequency range detection instruction so that processing meanss can be carried out to fault frequency range after the fault frequency range detection instruction is detected
Process.Or, mobile terminal upon actuation, at interval of N (as 5) individual hour, generates the detection instruction of primary fault frequency range so that place
Reason device can be processed to fault frequency range after the fault frequency range detection instruction is detected.It is understood, therefore, that
In actual applications, the opportunity for generating the detection instruction of fault frequency range can be pre-set, to start processing meanss to fault frequency range
Processed, do not limited herein.Wherein, the frequency range that processing meanss are broken down including detection to the process of fault frequency range, and
Detailed is introduced by frequency range that shielding is broken down below.
In embodiments of the present invention, the frequency range corresponding physical link of mainly frequency range that breaks down breaks down, the physics
Duplexer, wave filter and power amplifier etc. device is generally comprised in link, and any one device in the physical link goes out
Now damage when, will all cause the physical link cannot normal work, that is, represent that the corresponding frequency range of the physical link cannot be used, be
The frequency range is fault frequency range.
In embodiments of the present invention, processing meanss are when the detection instruction of fault frequency range is detected, to be detected each by determining
The transmission power of frequency range.
Wherein, frequency range to be detected refers to the frequency range that mobile terminal can be used, specifically, mobile terminal on startup,
To load preset all frequency ranges in the Nonvolatile data (NV data) that preserved, and the frequency range only in the NV is loaded it
Afterwards, the frequency range could be used.Therefore, processing meanss can be determined to be detected by way of determining all frequency ranges for having loaded
All frequency ranges.As different frequency ranges correspond to also pre-set frequency range in different transmission powers, and mobile terminal and send out
The mapping relations that penetrates between power, therefore, processing meanss, can be based on above-mentioned frequency range after each frequency range to be detected is determined
Factor relation between transmission power, determines the transmission power of each frequency range to be detected.
Step 202, for each frequency range in each frequency range, according to the transmission power of the frequency range and based on described
The power of the feedback signal that the transmission power sending signal of frequency range is obtained, determines whether the frequency range is fault frequency range, and true
When the fixed frequency range is fault frequency range, the frequency range is shielded.
In embodiments of the present invention, for each frequency range to be detected, processing meanss are by each frequency in each frequency range
Duan Jinhang is detected, to determine whether as fault frequency range, and when some frequency range is fault frequency range, shields the frequency range.
Specifically, for each frequency range in each frequency range to be detected, processing meanss are by the transmitting work(according to the frequency range
Rate and the power of the feedback signal for being obtained based on the transmission power sending signal of the frequency range, determine whether the frequency range is fault frequency
Section, and when determining that the frequency range is fault frequency range, shield the frequency range.For example, by taking frequency range A as an example, if the transmit power of frequency range A
For 23dBm, then processing meanss will utilize the physical link of frequency range A, according to the transmission power 23dBm sending signal, and obtain
According to the feedback signal that the transmission power 23dBm sending signal is obtained, and the power for calculating the feedback signal.Obtaining feedback letter
Number power after, using transmit power 23dBm of frequency range A and the power of the feedback signal determine frequency range A be whether therefore
Barrier frequency range, and when determining that frequency range A is fault frequency range, shield the frequency range.
In embodiments of the present invention, when the detection instruction of fault frequency range is detected, determine the transmitting of each frequency range to be detected
Power, for each frequency range in each frequency range, the transmission power according to the frequency range and the transmission power based on the frequency range send
The power of the feedback signal that signal is obtained, determines whether the frequency range is fault frequency range, and when determining that the frequency range is fault frequency range,
Shield the frequency range.By way of detecting fault frequency range and shielding fault frequency range so that mobile terminal will not use fault frequency
Section, is prevented effectively from and switches, to searching net spee and cell, the impact for bringing using fault frequency range, and avoid being brought using fault frequency range
Electricity waste problem.
Please be the schematic flow sheet of the processing method of fault frequency range in second embodiment of the invention refering to Fig. 3, the fault
The processing method of frequency range includes：
Step 301, detect fault frequency range detection instruction when, determine the transmission power of each frequency range to be detected；
It should be noted that step 301 is similar to the content of step 201 description in first embodiment shown in Fig. 2, herein not
Repeat.
Step 302, for each frequency range in each frequency range, according to the transmission power sending signal of the frequency range,
And determine the power of the feedback signal of the signal feedback of transmission power transmission of the coupled link circuit based on the frequency range in mobile terminal；
The power of step 303, the transmission power according to the frequency range and the feedback signal determines that whether the frequency range is
Fault frequency range；
Step 304 is if it is determined that the frequency range is fault frequency range, then to shield the frequency range.
In embodiments of the present invention, for each frequency range in each frequency range to be detected, processing meanss all will be according to step
The content that rapid 302 to step 304 is described determines whether the frequency range is fault frequency range, until all of frequency range has been detected.
In embodiments of the present invention, by taking a frequency range as an example, whether processing meanss are being that fault frequency range is carried out to the frequency range
During detection, the transmission power sending signal according to the frequency range for example, if the transmission power of the frequency range is 23dBm, processes dress
Put and first determined physical link corresponding with the frequency range, and by the physical link according to the transmission power 23dBm sending signal.
Wherein, processing meanss are after the transmission power sending signal according to frequency range, and the signal will be reached in mobile terminal
Coupled link circuit, the coupled link circuit by feed back signal be sent to the processing meanss, so as to processing meanss determine according to the frequency range
Feedback signal obtained by transmission power sending signal, and obtain the power of the feedback signal.It should be noted that mobile whole
In end, the relation of processing meanss, the physical link of frequency range and coupled link circuit is：In mobile terminal, the physical link of all frequency ranges is all
It is connected with coupled link circuit, processing meanss can control the physical link of frequency range according to specified transmission power sending signal, and should
Signal is by the coupled link circuit through being connected with physical link, and the signal of process is fed back to processing meanss by coupled link circuit, so as to
Processing meanss determine the power of the signal of feedback.
In embodiments of the present invention, processing meanss will be also determined according to the transmission power of the frequency range and the power of feedback signal
Whether the frequency range is fault frequency range, and if it is determined that when the frequency range is fault frequency range, shields the frequency range.
In embodiments of the present invention, when the detection instruction of fault frequency range is detected, determine the transmitting of each frequency range to be detected
Power, for each frequency range in each frequency range, according to the transmission power sending signal of the frequency range, determines coupling in mobile terminal
The power of the feedback signal of the signal feedback that transmission power of the link based on frequency range sends, according to the transmission power of the frequency range and anti-
The power of feedback signal determines whether the frequency range is fault frequency range, however, it is determined that the frequency range is fault frequency range, then to shield the frequency range.Pass through
Detection fault frequency range and the mode of shielding fault frequency range so that mobile terminal will not use fault frequency range, be prevented effectively from use
Fault frequency range switches, to searching net spee and cell, the impact for bringing, and avoids using asking that the electricity that fault frequency range is brought is wasted
Topic.
Fig. 4 is referred to, is the schematic flow sheet of the refinement step of step 303 in second embodiment shown in Fig. 3 of the present invention, should
The refinement step of step 303 includes：
Step 401, corresponding relation between the transmission power that pre-sets and the coupled power of the coupled link circuit is searched,
Determine coupled power corresponding with the transmission power of the frequency range；
Step 402, determine that according to the power of the coupled power and the feedback signal whether the frequency range is fault frequency
Section.
In embodiments of the present invention, the transmission power of each frequency range and the coupling work(of coupled link circuit are pre-set in mobile terminal
Corresponding relation between rate, wherein, in the case that the coupled power of the coupled link circuit refers to that frequency range does not break down, coupled link circuit
The power of the feedback signal of feedback.
In embodiments of the present invention, processing meanss will be looked into after the power of feedback signal for determining coupled link circuit feedback
The corresponding relation that looks between the coupled power of the transmission power and coupled link circuit for pre-setting, determines the transmission power with the frequency range
Corresponding coupled power, and determine whether the frequency range is fault frequency range according to the power of the coupled power and the feedback signal.
Wherein, determine whether frequency range is that fault frequency range is specifically included according to the power of coupled power and feedback signal：Calculate
Difference between the power of the coupled power and the feedback signal；If the difference is in presetting range, it is determined that the frequency range is not
Fault frequency range；If the difference is not in presetting range, it is determined that the frequency range is fault frequency range.
It should be noted that in embodiments of the present invention, when frequency range breaks down, its corresponding physical link has two kinds
Situation, one kind is to be unable to sending signal completely, one kind be can sending signal, but the power of the signal for sending is far smaller than real
Border need send signal power, therefore, processing meanss obtain based on the transmission power sending signal of frequency range obtain anti-
Specifically include during feedback signal：If processing meanss do not receive the feedback signal of coupled link circuit feedback within preset time period, really
The power of the feedback signal of the fixed coupled link circuit feedback is zero, if processing meanss receive the coupled link circuit within preset time period
The feedback signal of feedback, then calculate the power of the feedback signal.
In embodiments of the present invention, by searching between coupled power of the transmission power for pre-setting with coupled link circuit
Corresponding relation, can effectively determine coupled power corresponding with the transmission power of the frequency range, and according to the coupled power and anti-
The power of feedback signal can effectively determine whether frequency range is fault frequency range, to realize the detection of fault frequency range.
Fig. 5 is referred to, is the schematic flow sheet of the refinement step of step 304 in second embodiment shown in Fig. 3 of the present invention, should
The refinement step of step 304 includes：
Step 501 is if it is determined that the frequency range is fault frequency range, then to search preserved in the mobile terminal non-volatile
The frequency range data of preset described each frequency range in data, determine the frequency range data of the fault frequency range；
The frequency range data of the fault frequency range that step 205, deletion determine, and restart mobile terminal.
In embodiments of the present invention, in mobile terminal, Nonvolatile data (NV data), the Nonvolatile data have been preserved
Generally comprise the configuration data of mobile terminal, and after mobile terminal is restarted, the Nonvolatile data will not also change or
It is deleted, for example, the time of the alarm clock of setting will be stored in Nonvolatile data.
Wherein, also the frequency range data of all frequency ranges that mobile terminal can be used will be preserved in Nonvolatile data, the frequency
Segment data includes the corresponding transmission power of frequency range, the corresponding physical link of frequency range, scope of frequency range etc..
Wherein, mobile terminal is when starting every time, all by loading non-volatile data, to complete the initial of mobile terminal
Change.
In embodiments of the present invention, processing meanss are protected searching in mobile terminal when determining that frequency range is fault frequency range
The frequency range data of preset each frequency range in the Nonvolatile data that deposits, determine the frequency range data of the fault frequency range, and delete the event
The frequency range data of barrier frequency range, and restart mobile terminal.
Wherein, restart mobile terminal mainly to consider：Mobile terminal is on startup, it is necessary to loading non-volatile data
In each frequency range frequency range data, to be communicated using each frequency range.Mobile terminal in have been turned on state when, if process
Device detects fault frequency range, and deletes fault frequency range, for mobile terminal, its when being communicated using frequency range,
Still can use to fault frequency range, it is necessary to restart mobile terminal, reload the frequency range data of the frequency range for deleting fault frequency range,
The shielding of fault frequency range could really be realized.
It should be noted that in embodiments of the present invention, mobile terminal before the restart, can send prompting message, with
Prompting user needs to restart mobile terminal and the communication of mobile terminal could be caused normal, and if detect and restart confirmation instruction,
Restart mobile terminal, if detect restarting cancellation instruction, cancelling and restarting mobile terminal, to meet the use demand of user.
Wherein, after restarting mobile terminal, mobile terminal will load the frequency range data of the frequency range for having deleted fault frequency range, this
Sample mobile terminal using when will not reuse fault frequency range, to complete the shielding of fault frequency range.
In embodiments of the present invention, when determining that frequency range is fault frequency range, non-by preserved in lookup mobile terminal
The frequency range data of the preset each frequency range in volatile data, can determine the frequency range data of fault frequency range, and delete the fault
The frequency range data of frequency range, and restart mobile terminal so that mobile terminal will realize the shielding to fault frequency range after restarting, move
Dynamic terminal will not be used fault frequency range, can be prevented effectively from using fault frequency range to searching the impact that net spee and cell switch,
And can avoid using the waste that the electricity that fault frequency range attempts the mobile terminal that invalid communication brings is used for multiple times.
Fig. 6 is referred to, is the schematic diagram of the functional module of the processing meanss of fault frequency range in third embodiment of the invention, should
Processing meanss include：First determining module 601, determination and shroud module 602.
First determining module 601, for when the detection instruction of fault frequency range is detected, determining sending out for each frequency range to be detected
Penetrate power；
In embodiments of the present invention, the processing meanss of the fault frequency range are parts for mobile terminal shown in Fig. 1.
In embodiments of the present invention, mobile terminal will carry out the detection of primary fault frequency range at interval of preset time period,
The detection of primary fault frequency range can be executed in fixing state, for example, mobile terminal can be immediately generated after starting every time
Fault frequency range detection instruction so that processing meanss can be carried out to fault frequency range after the fault frequency range detection instruction is detected
Process.Or, mobile terminal upon actuation, at interval of N (as 5) individual hour, generates the detection instruction of primary fault frequency range so that place
Reason device can be processed to fault frequency range after the fault frequency range detection instruction is detected.It is understood, therefore, that
In actual applications, the opportunity for generating the detection instruction of fault frequency range can be pre-set, to start processing meanss to fault frequency range
Processed, do not limited herein.Wherein, the frequency range that processing meanss are broken down including detection to the process of fault frequency range, and
Detailed is introduced by frequency range that shielding is broken down below.
In embodiments of the present invention, the frequency range corresponding physical link of mainly frequency range that breaks down breaks down, the physics
Duplexer, wave filter and power amplifier etc. device is generally comprised in link, and any one device in the physical link goes out
Now damage when, will all cause the physical link cannot normal work (such as cannot sending signal, or send signal power not
Meet and require), that is, represent that the corresponding frequency range of the physical link cannot be used, be that the frequency range is fault frequency range.
In embodiments of the present invention, when the detection instruction of fault frequency range is detected, the first determining module 601 will determine to be checked
The transmission power of each frequency range that surveys.
Wherein, frequency range to be detected refers to the frequency range that mobile terminal can be used, specifically, mobile terminal on startup,
To load preset all frequency ranges in the Nonvolatile data (NV data) that preserved, and the frequency range only in the NV is loaded it
Afterwards, the frequency range could be used.Therefore, processing meanss can be determined to be detected by way of determining all frequency ranges for having loaded
All frequency ranges.As different frequency ranges correspond to also pre-set frequency range in different transmission powers, and mobile terminal and send out
The mapping relations that penetrates between power, therefore, processing meanss, can be based on above-mentioned frequency range after each frequency range to be detected is determined
Factor relation between transmission power, determines the transmission power of each frequency range to be detected.
Determine and shroud module 602, for for each frequency range in each frequency range, according to the transmitting of the frequency range
Power and the power of the feedback signal for being obtained based on the transmission power sending signal of the frequency range, determine whether the frequency range is event
Barrier frequency range, and when determining that the frequency range is fault frequency range, shield the frequency range.
In embodiments of the present invention, for each frequency range to be detected, processing meanss are by each frequency in each frequency range
Duan Jinhang is detected, to determine whether as fault frequency range, and when some frequency range is fault frequency range, shields the frequency range.
Specifically, for each frequency range in each frequency range to be detected, determine and shroud module 602 will be according to the frequency range
Transmission power and the feedback signal for being obtained based on the transmission power sending signal of the frequency range power, determine that whether the frequency range is
Fault frequency range, and when determining that the frequency range is fault frequency range, shield the frequency range.For example, by taking frequency range A as an example, if frequency range A send out
Power is sent for 23dBm, then processing meanss will utilize the physical link of frequency range A, according to the transmission power 23dBm sending signal,
And obtain the feedback signal for obtaining according to the transmission power 23dBm sending signal, and the power for calculating the feedback signal.Obtaining
After the power of feedback signal, determine that frequency range A is using transmit power 23dBm of frequency range A and the power of the feedback signal
No for fault frequency range, and when determining that frequency range A is fault frequency range, shield the frequency range.
In embodiments of the present invention, when the detection instruction of fault frequency range is detected, determine the transmitting of each frequency range to be detected
Power, for each frequency range in each frequency range, the transmission power according to the frequency range and the transmission power based on the frequency range send
The power of the feedback signal that signal is obtained, determines whether the frequency range is fault frequency range, and when determining that the frequency range is fault frequency range,
Shield the frequency range.By way of detecting fault frequency range and shielding fault frequency range so that mobile terminal will not use fault frequency
Section, is prevented effectively from and switches, to searching net spee and cell, the impact for bringing using fault frequency range, and avoid being brought using fault frequency range
Electricity waste problem.
Fig. 7 is referred to, is the schematic diagram of the functional module of the processing meanss of fault frequency range in fourth embodiment of the invention, should
Processing meanss include：The first determining module 601, determination and shroud module 602 in 3rd embodiment as shown in Figure 6, and and Fig. 6
Content described in shown 3rd embodiment is similar, does not repeat herein.
In embodiments of the present invention, determine and shroud module 602 includes：
Determining module 701 is sent, for for each frequency range in each frequency range, according to the transmitting work(of the frequency range
Rate sending signal, and determine the feedback that the signal that in mobile terminal, transmission power of the coupled link circuit based on the frequency range sends feeds back
The power of signal；
Fault determination module 702, for determining institute according to the power of the transmission power of the frequency range and the feedback signal
State whether frequency range is fault frequency range；
Shroud module 703, for if it is determined that the frequency range is fault frequency range, then to shield the frequency range.
In embodiments of the present invention, for each frequency range in each frequency range to be detected, processing meanss all pass through above-mentioned
Determine and shroud module 602 determines whether the frequency range is fault frequency range, until all of frequency range has been detected.
In embodiments of the present invention, by taking a frequency range as an example, whether processing meanss are being that fault frequency range is carried out to the frequency range
During detection, determining module 701 is sent by the transmission power sending signal according to the frequency range, for example, if the transmission power of the frequency range
For 23dBm, then send determining module 701 and first determined physical link corresponding with the frequency range, and pass through the physical link according to
The transmission power 23dBm sending signal.
Wherein, determining module 701 is sent after the transmission power sending signal according to frequency range, the signal will reach movement
Coupled link circuit in terminal, the coupled link circuit is sent to the transmission determining module 701 by signal is fed back, to send determining module
701 determine according to the feedback signal obtained by the transmission power sending signal of the frequency range, and obtain the power of the feedback signal.Need
It is noted that in mobile terminal, the relation of processing meanss, the physical link of frequency range and coupled link circuit is：In mobile terminal
The physical link of all frequency ranges is all connected with coupled link circuit, and processing meanss can control the physical link of frequency range to send out according to specified
Power sending signal is penetrated, and the signal is by the coupled link circuit through being connected with physical link, and the signal that coupled link circuit will be passed through
Processing meanss are fed back to, and the power of the signal of feedback is determined so as to processing meanss.
In embodiments of the present invention, fault determination module 702 is by according to the transmission power of the frequency range and the work(of feedback signal
Rate determines whether the frequency range is fault frequency range, and if it is determined that when the frequency range is fault frequency range, shroud module 703 shields the frequency range.
In embodiments of the present invention, when the detection instruction of fault frequency range is detected, determine the transmitting of each frequency range to be detected
Power, for each frequency range in each frequency range, according to the transmission power sending signal of the frequency range, determines coupling in mobile terminal
The power of the feedback signal of the signal feedback that transmission power of the link based on frequency range sends, according to the transmission power of the frequency range and anti-
The power of feedback signal determines whether the frequency range is fault frequency range, however, it is determined that the frequency range is fault frequency range, then to shield the frequency range.Pass through
Detection fault frequency range and the mode of shielding fault frequency range so that mobile terminal will not use fault frequency range, be prevented effectively from use
Fault frequency range switches, to searching net spee and cell, the impact for bringing, and avoids using asking that the electricity that fault frequency range is brought is wasted
Topic.
Fig. 8 is referred to, is the refinement functional module of fault determination module 702 in fourth embodiment shown in Fig. 7 of the present invention
Schematic diagram, the fault determination module 702 includes：
Searching modul 801, for searching between the transmission power for pre-setting and the coupled power of the coupled link circuit
Corresponding relation, determines coupled power corresponding with the transmission power of the frequency range；
Second determining module 802, for determining the frequency range according to the power of the coupled power and the feedback signal
Whether it is fault frequency range.
In embodiments of the present invention, the second determining module 802 includes：
Computing module 803, for calculating the difference between the coupled power and the power of the feedback signal；
3rd determining module 804, if for the difference in presetting range, it is determined that the frequency range is not fault frequency
Section；
4th determining module 805, if for the difference in presetting range, it is determined that the frequency range is fault frequency
Section.
In embodiments of the present invention, the transmission power of each frequency range and the coupling work(of coupled link circuit are pre-set in mobile terminal
Corresponding relation between rate, wherein, in the case that the coupled power of the coupled link circuit refers to that frequency range does not break down, coupled link circuit
The power of the feedback signal of feedback.
In embodiments of the present invention, processing meanss are searched after the power of feedback signal for determining coupled link circuit feedback
Module 801 will search the corresponding relation between coupled power of the transmission power for pre-setting with coupled link circuit, determine and the frequency
The corresponding coupled power of transmission power of section, and by the second determining module 802 according to the coupled power and the work(of the feedback signal
Rate determines whether the frequency range is fault frequency range.
Wherein, the second determining module 802 is specifically included：Computing module 803 calculates the coupled power and the feedback signal
Difference between power；If the difference is in presetting range, the 3rd determining module 804 determines that the frequency range is not fault frequency range；
If the difference is not in presetting range, the 4th determining module 805 determines that the frequency range is fault frequency range.
It should be noted that in embodiments of the present invention, when frequency range breaks down, its corresponding physical link has two kinds
Situation, one kind is to be unable to sending signal completely, one kind be can sending signal, but the power of the signal for sending is far smaller than real
Border need send signal power, therefore, processing meanss obtain based on the transmission power sending signal of frequency range obtain anti-
Specifically include during feedback signal：If processing meanss do not receive the feedback signal of coupled link circuit feedback within preset time period, really
The power of the feedback signal of the fixed coupled link circuit feedback is zero, if processing meanss receive the coupled link circuit within preset time period
The feedback signal of feedback, then calculate the power of the feedback signal.
In embodiments of the present invention, by searching between coupled power of the transmission power for pre-setting with coupled link circuit
Corresponding relation, can effectively determine coupled power corresponding with the transmission power of the frequency range, and according to the coupled power and anti-
The power of feedback signal can effectively determine whether frequency range is fault frequency range, to realize the detection of fault frequency range.
Fig. 9 is referred to, is the signal of the refinement functional module of shroud module 703 in fourth embodiment shown in Fig. 7 of the present invention
Figure, the shroud module 703 includes：
Data search module 901, for searching preset institute in the Nonvolatile data for having been preserved in the mobile terminal
The frequency range data of each frequency range are stated, determines the frequency range data of the fault frequency range；
Module 902 is restarted in deletion, for deleting the frequency range data of the fault frequency range for determining, and restarts described mobile whole
End.
In embodiments of the present invention, in mobile terminal, Nonvolatile data (NV data), the Nonvolatile data have been preserved
Generally comprise the configuration data of mobile terminal, and after mobile terminal is restarted, the Nonvolatile data will not also change or
It is deleted, for example, the time of the alarm clock of setting will be stored in Nonvolatile data.
Wherein, also the frequency range data of all frequency ranges that mobile terminal can be used will be preserved in Nonvolatile data, the frequency
Segment data includes the corresponding transmission power of frequency range, the corresponding physical link of frequency range, scope of frequency range etc..
Wherein, mobile terminal is when starting every time, all by loading non-volatile data, to complete the initial of mobile terminal
Change.
In embodiments of the present invention, when determining that frequency range is fault frequency range, data search module 901 will search mobile terminal
The frequency range data of preset each frequency range in the Nonvolatile data for inside having preserved, determine the frequency range data of the fault frequency range, and by
The frequency range data for restarting that module 902 deletes the fault frequency range are deleted, and restarts mobile terminal.
Wherein, restart mobile terminal mainly to consider：Mobile terminal is on startup, it is necessary to loading non-volatile data
In each frequency range frequency range data, to be communicated using each frequency range.Mobile terminal in have been turned on state when, if process
Device detects fault frequency range, and deletes fault frequency range, for mobile terminal, its when being communicated using frequency range,
Still can use to fault frequency range, it is necessary to restart mobile terminal, reload the frequency range data of the frequency range for deleting fault frequency range,
The shielding of fault frequency range could really be realized.
It should be noted that in embodiments of the present invention, mobile terminal before the restart, can send prompting message, with
Prompting user needs to restart mobile terminal and the communication of mobile terminal could be caused normal, and if detect and restart confirmation instruction,
Restart mobile terminal, if detect restarting cancellation instruction, cancelling and restarting mobile terminal, to meet the use demand of user.
Wherein, after restarting mobile terminal, mobile terminal will load the frequency range data of the frequency range for having deleted fault frequency range, this
Sample mobile terminal using when will not reuse fault frequency range, to complete the shielding of fault frequency range.
In embodiments of the present invention, when determining that frequency range is fault frequency range, non-by preserved in lookup mobile terminal
The frequency range data of the preset each frequency range in volatile data, can determine the frequency range data of fault frequency range, and delete the fault
The frequency range data of frequency range, and restart mobile terminal so that mobile terminal will realize the shielding to fault frequency range after restarting, move
Dynamic terminal will not be used fault frequency range, can be prevented effectively from using fault frequency range to searching the impact that net spee and cell switch,
And can avoid using the waste that the electricity that fault frequency range attempts the mobile terminal that invalid communication brings is used for multiple times.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, which can be passed through
Its mode is realized.For example, device embodiment described above is only schematically, for example division of the module, only
Only a kind of division of logic function, can have other dividing mode when actually realizing, and such as multiple module or components can be tied
Close or another system is desirably integrated into, or some features can be ignored, or do not execute.Another, shown or discussed
Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLING or logical of device or module by some interfaces
Letter connection, can be electrical, mechanical or other forms.
The module that illustrates as separating component can be or may not be physically separate, aobvious as module
The part for showing can be or may not be physical module, you can be located at a place, or can also be distributed to multiple
On mixed-media network modules mixed-media.Some or all of module therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional module in each embodiment of the present invention can be integrated in a processing module, it is also possible to
It is that modules are individually physically present, it is also possible to which two or more modules are integrated in a module.Above-mentioned integrated mould
Block both can be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.
If the integrated module is realized and as independent production marketing or use using in the form of software function module
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, use so that a computer including some instructions
Equipment (can be personal computer, server, or network equipment etc.) executes the complete of each embodiment methods described of the present invention
Portion or part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (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.
It should be noted that for aforesaid each method embodiment, for easy description, therefore which is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can adopt other orders or while carry out.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not be all these
Bright necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion that describes in detail in certain embodiment
Point, may refer to the associated description of other embodiments.
Be more than to a kind of description of the processing method and processing device of fault frequency range provided by the present invention, for this area
Technical staff, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, comprehensive
On, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of processing method of fault frequency range, it is characterised in that methods described includes：
When the detection instruction of fault frequency range is detected, the transmission power of each frequency range to be detected is determined；
For each frequency range in each frequency range, the transmission power according to the frequency range and the transmitting work(based on the frequency range
The power of the feedback signal that rate sending signal is obtained, determines whether the frequency range is fault frequency range, and in the determination frequency range is
During fault frequency range, the frequency range is shielded.
2. method according to claim 1, it is characterised in that described each frequency range in each frequency range, root
The power of the feedback signal that the transmission power according to the frequency range and the transmission power sending signal based on the frequency range are obtained, determines
Whether the frequency range is fault frequency range, and when determining that the frequency range is fault frequency range, includes the step of shield the frequency range：
For each frequency range in each frequency range, according to the transmission power sending signal of the frequency range, and determine mobile whole
The power of the feedback signal of the signal feedback that in end, transmission power of the coupled link circuit based on the frequency range sends；
Determine whether the frequency range is fault frequency range according to the transmission power of the frequency range and the power of the feedback signal；
If it is determined that the frequency range is fault frequency range, then to shield the frequency range.
3. method according to claim 2, it is characterised in that transmission power and the feedback according to the frequency range
The power of signal determines that the frequency range includes the step of whether being fault frequency range：
The corresponding relation between the transmission power and the coupled power of the coupled link circuit for pre-setting is searched, is determined and the frequency
The corresponding coupled power of transmission power of section；
Power according to the coupled power and the feedback signal determines whether the frequency range is fault frequency range.
4. method according to claim 3, it is characterised in that described according to the coupled power and the feedback signal
Power determines that the frequency range includes the step of whether being fault frequency range：
Calculate the difference between the power of the coupled power and the feedback signal；
If the difference is in presetting range, it is determined that the frequency range is not fault frequency range；
If the difference is not in presetting range, it is determined that the frequency range is fault frequency range.
5. the method according to claim 2 to 4 any one, it is characterised in that wrap the step of the shielding frequency range
Include：
The frequency range data of preset described each frequency range in the Nonvolatile data for having been preserved in the mobile terminal are searched, determines institute
State the frequency range data of fault frequency range；
The frequency range data of the fault frequency range for determining are deleted, and restarts the mobile terminal.
6. a kind of processing meanss of fault frequency range, it is characterised in that described device includes：
First determining module, for when the detection instruction of fault frequency range is detected, determining the transmission power of each frequency range to be detected；
Determine and shroud module, for for each frequency range in each frequency range, according to the transmission power of the frequency range and
The power of the feedback signal for being obtained based on the transmission power sending signal of the frequency range, determines whether the frequency range is fault frequency
Section, and when determining that the frequency range is fault frequency range, shield the frequency range.
7. device according to claim 6, it is characterised in that the determination and shroud module include：
Determining module is sent, for for each frequency range in each frequency range, sending according to the transmission power of the frequency range
Signal, and determine the feedback signal of the signal feedback of transmission power transmission of the coupled link circuit based on the frequency range in mobile terminal
Power；
According to the power of the transmission power of the frequency range and the feedback signal, fault determination module, for determining that the frequency range is
No for fault frequency range；
Shroud module, for if it is determined that the frequency range is fault frequency range, then to shield the frequency range.
8. device according to claim 7, it is characterised in that the fault determination module includes：
Searching modul, for searching the corresponding pass between the transmission power for pre-setting and the coupled power of the coupled link circuit
System, determines coupled power corresponding with the transmission power of the frequency range；
According to the power of the coupled power and the feedback signal, second determining module, for determining whether the frequency range is event
Barrier frequency range.
9. device according to claim 8, it is characterised in that second determining module includes：
Computing module, for calculating the difference between the coupled power and the power of the feedback signal；
3rd determining module, if for the difference in presetting range, it is determined that the frequency range is not fault frequency range；
4th determining module, if for the difference in presetting range, it is determined that the frequency range is fault frequency range.
10. the device according to claim 7 to 9 any one, it is characterised in that the shroud module includes：
Data search module, for searching preset described each frequency range in the Nonvolatile data for having been preserved in the mobile terminal
Frequency range data, determine the frequency range data of the fault frequency range；
Module is restarted in deletion, for deleting the frequency range data of the fault frequency range for determining, and restarts the mobile terminal.
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| CN201610824286.4A CN106454911A (en) | 2016-09-14 | 2016-09-14 | Faulty frequency band processing method and apparatus |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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