CN107707280A - Antenna handover trigger control method, communication terminal and computer-readable recording medium - Google Patents
Antenna handover trigger control method, communication terminal and computer-readable recording medium Download PDFInfo
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- CN107707280A CN107707280A CN201710766676.5A CN201710766676A CN107707280A CN 107707280 A CN107707280 A CN 107707280A CN 201710766676 A CN201710766676 A CN 201710766676A CN 107707280 A CN107707280 A CN 107707280A
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- antenna
- received signal
- signal intensity
- threshold value
- antenna switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of antenna handover trigger control method, this method is applied to include in the main communication terminal for receiving and dispatching path, auxiliary receiving path and at least three groups antennas, main transmitting-receiving communication for primary antenna, antenna supplemented by auxiliary receiving path connection, remaining is spare antenna；When being included under CDMA/EVDO network formats, obtain the received signal strength and received signal quality of the current primary antenna of communication terminal, the performance of current primary antenna is assessed with reference to received signal strength and received signal quality, is determined whether to trigger antenna switching according to assessment result；The invention also discloses a kind of communication terminal and computer-readable recording medium, by storing the program of above-mentioned function and allowing processor to implement such scheme, solve in the prior art, because primary antenna is due to when various factors causes the current performance to decline, can not effectively it be switched, the problem of user experience difference.
Description
Technical field
It is whole more specifically to a kind of antenna handover trigger control method, communication the present invention relates to communication technical field
End and computer-readable recording medium.
Background technology
With the development of terminal technology, the function of mobile terminal is more and more comprehensive, and the service that it is provided a user is increasingly
It is perfect.It is simplest, mobile terminal the call from past pure, SMS derive take pictures, surf the Net, audio/video is broadcast
All many services such as put.But, although species is various for the current function of mobile terminal, and with the development of technology,
Still have more more intelligent functions by as emerged rapidly in large numbersBamboo shoots after a spring rain into the present following terminal, but mobile terminal carried it is logical
Telecommunication function still can be used as one of most basic and most important function, and the performance for being related to its communication aspects also may proceed to conduct
User's focus of attention.
It is well known that when mobile terminal antenna environment is more severe, not only communication quality can decline, and influence user's body
Test, and the power consumption that mobile terminal is used to communicate can also steeply rise, so as to influence its standby time.So if continue to adopt
With traditional antenna design, the development of mobile terminal industry will face lot of challenges in communication quality, communication power consumption.
Thus, start to engender " dual-antenna terminal " in recent years.Two of dual-antenna terminal are typically separately positioned on mobile terminal
Upper and lower both sides, wherein an antenna carrys out receiving and transmitting signal as primary antenna, another antenna aids in primary antenna as auxiliary antenna
Carry out signal.
For example, the antenna on mobile terminal top will be arranged on as primary antenna, another is used as auxiliary antenna.Sending out
The work of signal is penetrated, is completed by the antenna on mobile terminal top, and during reception signal, upper and lower two antennas carry out multipath simultaneously and connect
Receive, then the signal that two antennas each receive is carried out to receive diversity processing, so as to ensure the accuracy of received signal and can
By property.
In actual use, due to reasons such as the grippings of user, it may result in primary antenna and be blocked, so as to right
The transmitting-receiving ability of mobile terminal can cause pole ill effect.Thus, need badly now and propose a kind of antenna switching scheme, to
Because user's grip or other reason such as block caused by Antenna Operation environmental change when, change antenna role so that it is mobile eventually
End possesses stronger signal transmitting and receiving ability all the time, lifts the communication experiences of user.
The content of the invention
The technical problem to be solved in the present invention is：The primary antenna of existing communication terminal is in main working condition all the time,
When the primary antenna causes current performance to decline due to various factors (such as being blocked by user's palm), can not effectively be switched
To improve performance, user experience is poor.For the technical problem, there is provided a kind of antenna handover trigger control method, communication are eventually
End and computer-readable recording medium.
In order to solve the above technical problems, the present invention provides a kind of antenna handover trigger control method, applied to including main receipts
Send out the communication terminal of path, auxiliary receiving path and at least three groups antennas；In at least three groups of antennas currently with the main receipts
Send out communication for primary antenna, currently connected with the auxiliary receiving path supplemented by antenna, remaining is spare antenna；It is described
Antenna switching control method includes：
When the communication terminal is currently at CDMA/EVDO network formats, the current reception letter of the primary antenna is obtained
The instruction of number intensity and chip energy/interference signal intensity；
With reference to the received signal strength indicator and the chip energy/interference signal intensity to the current primary antenna
Performance is assessed；
Determined whether to trigger antenna switching according to assessment result, the antenna switching is described at least three groups including redefining
Antenna and the main transmitting-receiving path, the auxiliary connected relation received between communicating, so as to select new primary antenna, auxiliary antenna and sky
Not busy antenna.
Optionally, with reference to the received signal strength indicator and the chip energy/interference signal intensity to described current
The performance of primary antenna, which carries out assessment, to be included：By the received signal strength indicator and chip energy/interference signal intensity respectively with
The signal intensity instruction threshold value and signal quality threshold pre-set is compared；
It is described to determine whether that triggering antenna switching includes according to assessment result：According to the received signal strength indicator and institute
State the first comparative result obtained by signal intensity instruction threshold value is compared and the chip energy/interference signal intensity
The second comparative result obtained by compared with the signal quality threshold, to determine whether to trigger antenna switching.
Optionally, it is described to be determined whether to trigger antenna switching bag according to first comparative result and the second comparative result
Include：
It is that the received signal strength indicator is less than the signal intensity instruction threshold value in first comparative result, or
When second comparative result is that the chip energy/interference signal intensity is less than the signal quality threshold, it is determined that triggering
Antenna switches.
Optionally, it is described to be determined whether to trigger antenna switching bag according to first comparative result and the second comparative result
Include：
It is that the received signal strength indicator is less than the signal intensity instruction threshold value, and institute in first comparative result
State the second comparative result for the chip energy/interference signal intensity be less than the signal quality threshold when, it is determined that trigger antenna
Switching.
Optionally, it is described to be determined whether to trigger antenna switching bag according to first comparative result and the second comparative result
Include：
First determine whether the chip energy/interference signal intensity is less than the signal quality threshold, in this way, then judge
Whether the received signal strength indicator is less than the signal intensity instruction threshold value, in this way, it is determined that triggering antenna switching；Otherwise,
It is determined that antenna switching is not triggered.
Optionally, it is described to be determined whether to trigger antenna switching bag according to first comparative result and the second comparative result
Include：
First determine whether the received signal strength indicator is less than the signal intensity instruction threshold value, in this way, then judge
Whether chip energy/the interference signal intensity is less than the signal quality threshold, in this way, it is determined that triggering antenna switching；Otherwise,
It is determined that antenna switching is not triggered.
Optionally, with reference to the received signal strength indicator and the chip energy/interference signal intensity to described current
The performance of primary antenna, which carries out assessment, to be included：The received signal strength indicator and chip energy/interference signal intensity are returned
The normalization numerical value that one change handles to obtain is compared with the normalized threshold pre-set；
It is described to determine whether that triggering antenna switching includes according to assessment result：According to the normalization numerical value and the normalizing
Change threshold value and be compared the 3rd resulting comparative result, to determine whether to trigger antenna switching.
Optionally, the normalized threshold includes normalization and threshold value, described by the received signal strength indicator and code
Piece energy/interference signal intensity compared with the normalized threshold pre-set including：By the received signal strength indicator
Summation is normalized with chip energy/interference signal intensity and obtains the first normalization numerical value, described first is normalized
Numerical value is compared with the normalization and threshold value；
It is described to determine whether that triggering antenna switching includes according to the 3rd comparative result：It is described in the 3rd comparative result
When first normalization numerical value is less than the normalization and threshold value, it is determined that triggering antenna switching；
The normalized threshold includes normalization business's threshold value, it is described by the received signal strength indicator and chip energy/
Interference signal intensity compared with the normalized threshold pre-set including：By the received signal strength indicator and chip energy
Amount/interference signal intensity is divided by obtain the second normalization numerical value after being normalized, by described second normalization numerical value with
Normalization business's threshold value is compared；
It is described to determine whether that triggering antenna switching includes according to the 3rd comparative result：It is described in the 3rd comparative result
When second normalization numerical value is more than or equal to normalization business's threshold value, it is determined that triggering antenna switching；
The normalized threshold includes normalizing poor threshold value, it is described by the received signal strength indicator and chip energy/
Interference signal intensity compared with the normalized threshold pre-set including：By the received signal strength indicator and chip energy
Amount/interference signal intensity subtracts each other to obtain the 3rd normalization numerical value after being normalized, will the described 3rd normalization numerical value and
The poor threshold value of normalization is compared；
It is described to determine whether that triggering antenna switching includes according to the 3rd comparative result：It is described in the 3rd comparative result
When 3rd normalization numerical value is more than or equal to the normalization poor threshold value, it is determined that triggering antenna switching.
Further, present invention also offers a kind of communication terminal, the terminal includes main transmitting-receiving path, auxiliary receiving path
And at least three groups of antennas；In at least three groups of antennas currently with it is described it is main transmitting-receiving communication be primary antenna, currently with
Antenna supplemented by the auxiliary receiving path connection, remaining is spare antenna；The communication terminal should include processor, memory
And communication bus；
The communication bus is used to realize the connection communication between processor and memory；
The processor is used to perform one or more program stored in memory, to realize that above-mentioned antenna switches
The step of trigger control method.
Further, present invention also offers a kind of computer-readable recording medium, the computer-readable recording medium
There is one or more program, one or more of programs can be above-mentioned to realize by one or more computing device
Antenna handover trigger control method the step of.
Beneficial effect
The present invention provides a kind of antenna handover trigger control method, communication terminal and computer-readable recording medium, wherein
Method provided by the invention is applied to the communication terminal for including main transmitting-receiving path, auxiliary receiving path and at least three groups antennas, this
In at least three groups of antennas currently with it is main transmitting-receiving communication be primary antenna, currently connected with auxiliary receiving path supplemented by antenna,
Remaining is spare antenna, based on hardware architecture provided by the invention, is redefined when monitoring that antenna switching condition meets
Terminal each group antenna and main transmitting-receiving path, the connected relation between auxiliary receiving path are so as to selecting new primary antenna, auxiliary antenna
And spare antenna, complete the switching of antenna, namely antenna work role can dynamic change, can flexibly be adjusted with current demand
It is whole, avoid, because antenna performance deterioration causes to go offline or the situation of call drop, lifting Consumer's Experience；
In addition, the present invention is by when the communication terminal is currently at CDMA/EVDO network formats, obtaining communication terminal
The received signal strength and received signal quality of current primary antenna, with reference to the received signal strength and received signal quality to described
The performance of current primary antenna is assessed, and can accurately and reliably monitor the current behavior pattern of each group antenna, and according to
Behavior pattern excludes influence of the accidentalia to antenna performance, so that follow-up switching is reliable and effective, joins after ensureing switching
Possesses really stable superperformance with each group antenna of work, so as to lift Consumer's Experience.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the hardware architecture diagram for realizing each optional mobile terminal of embodiment one of the present invention；
Fig. 2 is a kind of antenna structure view for the communication terminal for realizing each embodiment of the present invention；
Fig. 3 is the basic flow sheet for the antenna handover trigger control method that first embodiment of the invention provides；
Fig. 4 is the communication terminal antenna position distribution schematic diagram that first embodiment of the invention provides；
Fig. 5 is the refined flow chart for the antenna handover trigger control method that second embodiment of the invention provides；
Fig. 6 is the communication terminal structural representation that third embodiment of the invention provides.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be advantageous to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move
Dynamic terminal, and the fixed terminal such as digital TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the part such as memory 109, processor 110, power supply 111 and antenna 112.Wherein, in the mobile terminal 100 shown in Fig. 1
Including at least three groups of antennas 112, at least three groups of antennas 112 currently with the main transmitting-receiving communication of radio frequency unit 101
For primary antenna, currently connected with the auxiliary receiving path of radio frequency unit 101 supplemented by antenna, remaining is spare antenna, processor
110 can control each group of antenna respectively with it is main transmitting-receiving path and auxiliary receiving path break-make situation, when processor 110 control certain
When one group of antenna is with main transmitting-receiving communication, radio frequency unit 101 can be received or be sent signal by this group of antenna, it should be understood that
It is that at least three groups of antennas 112 can be flexibly arranged on the optional position of mobile terminal 100, such as, work as mobile terminal
When including three groups of antennas 112 on 100, this three groups of antennas 112 can be separately positioned on the top at the back side of mobile terminal 100, lower-left
Side and lower right.It will be understood by those skilled in the art that the mobile terminal structure shown in Fig. 1 is not formed to mobile terminal
Restriction, mobile terminal can include than illustrating more or less parts, either combine some parts or different parts
Arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, up data are sent to base station.Generally, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate
Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is receiving or
It is sound that the voice data stored in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit 103
The audio output related to the specific function that mobile terminal 100 performs can also be provided (for example, call signal receives sound, disappeared
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
Caused noise or interference during frequency signal.
Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel
1061 be the part independent as two to realize the input of mobile terminal and output function, but in certain embodiments, can
Input and the output function of mobile terminal are realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage
Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also will not be repeated here including bluetooth module etc..
For the ease of understanding the embodiment of the present invention, the antenna structure being based on below to the mobile terminal of the present invention is retouched
State.
Referring to Fig. 2, Fig. 2 is a kind of antenna structure view for the communication terminal for realizing each embodiment of the present invention, institute
State communication terminal include at least three groups of antennas 211,212 ... 21m, antenna gating circuit 22, radio circuit 23 and Base-Band Processing
Device 24, the antenna gating circuit 22 have n first interface 2211,2212 ... 221n (n be typically greater than be equal to m it is just whole
Number), two second interfaces 2221,2222.Wherein, a second interface 2221 and the main transmitting-receiving communication 231 of radio circuit
With 232 (TX and PRX in Fig. 2), another second interface 2222 and the auxiliary receiving path 233 (DRX in Fig. 2) of radio circuit
Connection, an at least path switching circuit, each way switch are connected between each first interface and two second interfaces
There is at least one switch, each group of antenna of the present embodiment connects with least one first interface of antenna gating circuit on circuit
Connect.BBP 24 includes radio-frequency transmissions D/A converting circuit 241 (TX-DAC in Fig. 2), main collection receives analog-to-digital conversion electricity
Road 242 (PRX-ADC in Fig. 2), diversity reception analog to digital conversion circuit 243 (DRX-ADC in Fig. 2), and sent out with the radio frequency
Penetrate D/A converting circuit 241, main collection receives analog to digital conversion circuit 242, the tune that diversity reception analog to digital conversion circuit 243 connects respectively
Demodulator circuit 244 (the MODEM PROC in Fig. 2) processed, the main transmitting-receiving path 231 and 232 of radio circuit 23 respectively with Base-Band Processing
The radio-frequency transmissions D/A converting circuit 241 of device, the main reception analog to digital conversion circuit 242 that collects correspond to connection, and auxiliary receiving path 233 is with dividing
Collection receives analog to digital conversion circuit 243 and connected.BBP also includes antenna switching control module 245 and HAL interface modules
246, antenna switching control module 245 is connected by HAL interface modules 245 with antenna gating circuit 22, passes through the HAL interface moulds
The antenna switching control module 245 of block 246 can control the break-make of each path switching circuit in antenna gating circuit 22 (can control
Connection between an arbitrary first interface and a second interface), and specific master is selected from multigroup antenna based on this
Antenna, or select specific primary antenna and auxiliary antenna combination.
, can also be with addition, the antenna switching control module 245 in the present embodiment can be integrated in BBP 24
BBP 24 is provided separately, such as is arranged in application processor, or is separately provided.Based on above-mentioned mobile terminal hardware
Structure, propose each embodiment of the inventive method.
First embodiment
In order to solve because primary antenna due to various factors (such as being blocked by user's palm) causes the current performance to decline when,
Effectively switching can not be carried out to improve performance, the problem of user experience difference, the present embodiment provides a kind of antenna handover trigger
Control method, Fig. 3 is referred to, Fig. 3 is the antenna handover trigger control method basic flow sheet that the present embodiment provides, and the antenna is cut
Changing trigger control method includes：
S301：When the communication terminal is currently at CDMA/EVDO network formats, obtain that the primary antenna is current to be connect
Receive signal intensity and received signal quality.
Main transmitting-receiving path in the present embodiment can be the communication path of a determination, be just set before dispatching from the factory really
Fixed, for being communicated by the information between incessanly line and interior of mobile phone communication system, it can be connected on any antenna, and extremely
With the main transmitting-receiving communication it is currently primary antenna in few three groups of antennas；Auxiliary receiving path can be the communication of a determination
Path, determination is just set before dispatching from the factory, for transmitting the signal that is incessanly received on line to interior of mobile phone communication system, it
Can be connected on any antenna, and at least three groups of antennas currently with it is described it is main transmitting-receiving communication supplemented by antenna.Should
When explanation, the selected of primary antenna and auxiliary antenna is according to being determined by the type of access, rather than according to antenna sheet
Body is come what is determined, and further, the antenna by main transmitting-receiving communication is primary antenna, and the antenna connected by auxiliary receiving path is i.e.
Supplemented by antenna, remaining antenna is spare antenna.
Communication terminal in the present embodiment can specifically be may refer to shown in Fig. 4 with only three groups of antennas, its position distribution situation,
Antenna 41 is arranged at the top of communication terminal (such as mobile phone), and antenna 42 is located at the middle part of communication terminal, and antenna 43 is positioned at communication
The bottom of terminal.It should be noted that be a kind of optional set-up mode shown in figure, the distribution of specific antenna can be according to
Specific scene or demand are flexibly set, in the hope of reaching best communication efficiency or making its shadow by environmental change
Sound is smaller.
It should be appreciated that primary antenna can receive extraneous send to the data message of this terminal and outwards in the present embodiment
Transmission signal, and auxiliary antenna can be used for auxiliary reception signal.It should be noted that each group of the communication terminal in the present embodiment
Antenna should be respectively provided with transmitting and reception signal function, but only in main working condition (namely with it is main transmitting-receiving path connect
Logical antenna) primary antenna can just carry out the transmitting-receiving of signal, and in auxiliary working condition (namely the day connected with auxiliary receiving path
Line) auxiliary antenna only carry out the reception of signal, and the spare antenna in idle condition need not then carry out the reception of signal, also not
The transmitting of signal must be carried out.And because spare antenna is not both with main transmitting-receiving communication, also do not connected with auxiliary receiving path, therefore
The reception or transmitting of signal can not be carried out.Namely the working condition of each antenna is by the company with main transmitting-receiving path, auxiliary receiving path
Understanding and considerate condition determines.
The signal performance parameter for needing exist for how obtaining communication terminal primary antenna illustrates, the master in the present embodiment
Electric wave signal may be converted to high frequency electrical signal, the electricity by antenna after outer signals are received by electromagnetic induction
Signal will flow to communication terminal and carry out signal transacting, and the information for handling to obtain may can be obtained and be used by communication terminal,
, wherein it is desired to it is noted that communication terminal can acquire the performance parameter of current primary antenna in this process：Receive letter
Number intensity and received signal quality, but the mode for obtaining performance parameter can be real-time, for example conversing or networking
During, user can wish the progress that the communication of communication terminal can be smooth, then communication equipment can be obtained constantly always to be come
The performance data of the electric wave signal of self-consistent antenna, and these performance datas are assessed and analyzed.If in addition, this communication terminal
It is constantly in the state for the parameter for obtaining primary antenna in real time, it will increase the power consumption of this communication terminal, shorten making for communication terminal
Use duration.
This communication terminal can obtain the performance parameter of primary antenna again with separated in time, for example can be spaced 5s and obtain again
The received signal strength and received signal quality of the primary antenna of communication terminal are taken, further, if communication terminal interval acquiring master
When the received signal strength and received signal quality of antenna, the performance parameter of the primary antenna obtained every time in certain time be all compared with
Alright, certain extension can be made by obtaining the interval time of aerial signal, for example interval extends 1s, 2s etc., so can be more
The effective electricity for saving communication terminal, so as to extend the use duration of communication terminal.It should be noted that it is above-mentioned enumerate between
Understand every duration just for the sake of convenient.
In the present embodiment, communication terminal mainly obtains current received signal strength and received signal quality the two signals
Parameter is used for judging the quality of current primary antenna performance.
In the present embodiment, the communication terminal be currently at CDMA (Code Division Multiple Access,
CDMA) under/EVDO (Evolution Data Only) network formats when, received signal strength and received signal quality this
Two signal parameters are respectively received signal strength indicator (RSSI, Received Signal Strength Indication)
With chip energy/interference signal intensity (EC/IO, Energy Chip/Interfere Other Cell).
S302：The performance of the current primary antenna is carried out with reference to the received signal strength and the received signal quality
Assess.
Here how to judge communication terminal that primary antenna performance quality illustrates, and acquires currently in communication terminal again
After the two signal performance parameters of the received signal strength and received signal quality of primary antenna, communication terminal can be to current main day
The performance of line is assessed, the received signal strength that can be specifically got by comparing and received signal quality and corresponding threshold
The magnitude relationship of value, wherein, when the communication terminal is currently under CDMA/EVDO network formats, received signal strength and
The two signal parameters of received signal quality are respectively received signal strength indicator and chip energy/interference signal intensity.Need
Illustrate, the received signal strength indicator compared with the received signal strength threshold value obtained by first compare knot
Fruit, and the chip energy/interference signal intensity compared with the received signal quality threshold value obtained by second compare
As a result.Next the mode of assessment is illustrated, has been specifically divided into following several situations：
It is that the received signal strength indicator is less than the received signal strength threshold value in first comparative result, or
It is that the chip energy/interference signal intensity is less than the received signal quality threshold value in second comparative result, that is, receives
When one of both signal intensity instruction and chip energy/interference signal intensity are less than the threshold value for each corresponding to setting, just
It is current primary antenna poor-performing to think assessment result, can trigger antenna switching flow.
Compared by the performance parameter of the primary antenna signal of acquisition and the threshold value of setting, trigger antenna switching flow, a side
Face, only when meeting trigger condition, illustrate that current primary antenna performance is in poor state, the now switching of triggering following again
Journey, so as to improve the accuracy of follow-up switching judging and reliability；On the other hand, when being unsatisfactory for corresponding trigger condition,
Illustrate that current primary antenna performance is in more excellent state, may not necessarily now perform follow-up antenna handoff procedure, therefore can keep away
Exempt from frequently to carry out antenna switching, reduce the occupancy to communication terminal system resource, reduce the power consumption of communication terminal.
In some instances, can also be that the received signal strength indicator is less than described connect in first comparative result
Signal strength threshold is received, and is that the chip energy/interference signal intensity is less than the reception in second comparative result
Signal quality threshold, i.e. both received signal strength indicator and chip energy/interference signal intensity are required for less than set
During respective threshold, it can just think that assessment result is poor for signal performance, now trigger antenna switching flow again.
We can also first carry out judging the size of the chip energy/interference signal intensity and received signal quality threshold value
Relation, if chip energy/interference signal intensity is less than the received signal quality threshold value, then by the received signal strength indicator
Size comparison is carried out with the received signal strength threshold value, if current received signal strength instruction is strong again smaller than the reception signal
Spend threshold value, then it is that signal performance is poor to be considered as assessment result, can trigger antenna switching flow；Similarly, we can incite somebody to action
The order being compared is adjusted, and the received signal strength indicator and the received signal strength threshold value first are carried out into size
Compare, if current received signal strength instruction is less than the received signal strength threshold value, then carry out judgement chip energy/interference letter
The magnitude relationship of number intensity and the received signal quality threshold value, if chip energy/interference signal intensity is again smaller than the reception
Signal quality threshold, then be considered as the poor-performing that assessment result is signal, antenna switching flow can be triggered.Above-mentioned judgement
The sequencing of process can adjust, but once it is determined that sequencing, then the deterministic process first carried out just becomes laggard
The prerequisite of capable deterministic process, if the judged result first carried out can not meet the condition requirement for carrying out latter judgement, no
Latter judgement can be carried out, this saves flow is judged, the power consumption of saving communication terminal that also can be to a certain extent.Discontented
During sufficient trigger condition, illustrate that the performance of current primary antenna is more excellent, current antenna combination can be continued to use.
In addition to the mode of current performance parameters and performance parameter threshold value is compared in above-mentioned direct judgement, we additionally provide
A kind of normalization numerical value for being normalized to obtain by performance parameter value is compared with the normalized threshold pre-set
Mode, it is described normalization numerical value with the normalized threshold compared with obtained by the 3rd comparative result, according to the 3rd compare
Relatively result come judge to determine whether trigger antenna switching flow, the mode of this normalized comparison is illustrated below：
It is specially received signal strength by received signal strength when communication terminal is under CDMA/EVDO network formats
Instruction and chip energy/interference signal intensity are normalized.Specifically, for example, reception currently obtained from primary antenna
Signal intensity indicates and chip energy/interference signal intensity is respectively P and Q, and the affiliated UHF band reception signal intensity of setting indicates
Maximum with chip energy/interference signal intensity is respectively PMAXAnd QMAX, by the P divided by PMAXTo be normalized
Obtain P/PMAX, similarly by the Q divided by QMAXTo be normalized to obtain Q/QMAX, then will obtain after above-mentioned normalized
Two parameter P/PMAXAnd Q/QMAXCarry out asking processing to obtain a result parameter (assuming that being equal to M), so as to obtain the first normalization
Numerical value M, finally obtained value M and our normalized thresholds (assuming that being equal to N) of setting are compared, if M<During N, i.e. full
The 3rd comparative result of foot is that the described first normalization numerical value is less than the normalized threshold, then can trigger antenna switching flow；
If M >=N, antenna switching flow will not be triggered.
After received signal strength indicator and chip energy/interference signal intensity are normalized respectively, carry out
Summation operation, the first normalization numerical value is obtained, then obtained summed result and the normalization pre-set and threshold value are compared
Compared with, the 3rd comparative result is obtained, the 3rd comparative result is whether the first normalization numerical value is less than the normalization and threshold value,
Judge whether that antenna switching flow can be triggered again.
For example, the received signal strength indicator and chip energy/interference signal intensity that are currently obtained from primary antenna are respectively
P1And Q1, the affiliated UHF band reception signal intensity instruction of setting and the maximum of chip energy/interference signal intensity are respectively PMAX
And QMAX, by the P1Divided by the PMAXTo be normalized to obtain P1/PMAX, similarly by Q1Divided by the QMAXTo carry out normalizing
Change obtains Q1/QMAX, then the two parameter P that will be obtained after above-mentioned normalized1/PMAXAnd Q1/QMAXCarry out summation process P1/
PMAX+Q1/QMAX(assuming that being equal to M1), so as to obtain the first normalization numerical value M1, the value M that will finally obtain1Return with what we set
One changes with threshold value (assuming that being equal to N1) be compared, if M1<N1When, i.e. it is the described first normalization number to meet the 3rd comparative result
Value is less than the normalization and threshold value, then can trigger antenna switching flow；If M1≥N1, then antenna switching flow will not be triggered.
In some instances, can also be strong by the received signal strength indicator currently obtained and chip energy/interference signal
After degree is normalized, both quotients are carried out to ask business's computing, obtain the second normalization numerical value, then ask what is obtained
Business's result and the normalization business's threshold value pre-set are compared, and obtain the 3rd comparative result, the 3rd comparative result for whether institute
State the second normalization numerical value and be more than the normalization and threshold value, then judge whether that antenna switching flow can be triggered.It is for example, current
The received signal strength indicator and chip energy/interference signal intensity obtained from primary antenna is respectively P2And Q2, the affiliated frequency of setting
The maximum of section received signal strength indicator and chip energy/interference signal intensity is respectively PMAXAnd QMAX, while will described in
P2Divided by the PMAXTo be normalized to obtain P2/PMAX, similarly by Q2Divided by the QMAXTo be normalized to obtain Q2/QMAX,
The two parameter P that will be obtained again after above-mentioned normalized2/PMAXAnd Q2/QMAXCarry out asking business to handle (P2/PMAX)/(Q2/QMAX)
(assuming that being equal to M2), so as to obtain the first normalization numerical value M2, the value M that will finally obtain2The normalization set with us and threshold value
(assuming that being equal to N2), it is compared, if M2>N2When, i.e. meet that the 3rd comparative result is more than institute for the described first normalization numerical value
Normalization and threshold value are stated, then can trigger antenna switching flow；If M2≤ state2, then antenna switching flow will not be triggered.
In some instances, can also be strong by the received signal strength indicator currently obtained and chip energy/interference signal
After degree is normalized, both quotients are carried out to seek difference operation, obtain the 3rd normalization numerical value, then ask what is obtained
Poor result and the normalization difference threshold value pre-set are compared, and obtain the 3rd comparative result, the 3rd comparative result for whether institute
State the second normalization numerical value and be more than the normalization and threshold value, then judge whether that antenna switching flow can be triggered.It is for example, current
The received signal strength indicator and chip energy/interference signal intensity obtained from primary antenna is respectively P3And Q3, the affiliated frequency of setting
The maximum of section received signal strength indicator and chip energy/interference signal intensity is respectively PMAXAnd QMAX, while will described in
P3Divided by the PMAXTo be normalized to obtain P3/PMAX, similarly by Q3Divided by the QMAXTo be normalized to obtain Q3/QMAX,
The two parameter P that will be obtained again after above-mentioned normalized3/PMAXAnd Q3/QMAXCarry out seeking difference processing (P3/PMAX)-(Q3/QMAX)
(assuming that being equal to M3), so as to obtain the first normalization numerical value M3, the value M that will finally obtain3The normalization set with us and threshold value
(assuming that being equal to N3), it is compared, if M3>N3When, i.e. meet that the 3rd comparative result is more than institute for the described first normalization numerical value
Normalization and threshold value are stated, then can trigger antenna switching flow；If M3≤ state3, then antenna switching flow will not be triggered.
It should be noted that should not be limited to it is above-mentioned by the signal intensity instruction and signal to noise ratio be normalized
Three kind modes of the obtained normalization numerical value compared with the normalized threshold pre-set, normalized and and normalization
Threshold value compares judges whether that triggering antenna cuts it is possible to prevente effectively from two parameters occur and being in influence communication terminal under extremity
The situation of change of current journey, it can make it that the judgement of communication terminal is more accurate and effective.
S303：Determine whether to trigger antenna switching according to assessment result, antenna switching include redefining it is described extremely
Few three groups of antennas and the main transmitting-receiving path, the auxiliary connected relation received between communicating, so as to select new primary antenna, auxiliary day
Line and spare antenna.
The result of assessment can be depending on the result of above-mentioned S302 judgment mode, and the selected of judgment mode typically can be by
Manufacturer terminal carries out default setting before dispatching from the factory, and user can also be supplied to carry out self-defined set under different scenes and demand
Put.In general, if desired carrying out antenna switching, main transmitting-receiving path and auxiliary receiving path can be selected and at least three groups of antennas again
In antenna connected relation, by it is main transmitting-receiving communication antenna just become new primary antenna, connected with auxiliary receiving path
Antenna just become new auxiliary antenna, remaining antenna just becomes spare antenna.
The antenna handover trigger control method that the present embodiment provides, by being currently at CDMA/ in the communication terminal
During EVDO network formats, the performance of the current primary antenna is entered with reference to the received signal strength and the received signal quality
Row is assessed, and the current behavior pattern of each group antenna is accurately and reliably monitored, so as to exclude shadow of the accidentalia to antenna performance
Ringing so that follow-up switching is reliable and effective, and each group antenna for ensureing to participate in work after switching possesses really stable superperformance,
When the primary antenna signal performance of communication terminal deteriorates, communication terminal can accurately judge whether to trigger antenna switching stream
Journey, for fixed primary antenna and auxiliary antenna this scheme can only be used in existing terminal, scheme that the present embodiment provides
Power consumption is more saved, triggering antenna switching flow is also more accurate, and user can be made to obtain more preferable usage experience, improve use
The satisfaction of family experience.
Second embodiment
In order to be better understood from the present invention, the present embodiment is incorporated in the specific example under CDMA/EVDO network formats, there is provided
A kind of received signal strength indicator and chip energy/interference signal intensity by primary antenna judges whether to trigger antenna switching
Specific method, Fig. 5 is referred to, Fig. 5 is the reminding method refined flow chart for the notification message that second embodiment of the invention provides, should
Antenna handover trigger control method includes：
S501：When the communication terminal is currently at CDMA/EVDO network formats, obtain that the primary antenna is current to be connect
Receive signal intensity instruction and chip energy/interference signal intensity.
Communication terminal sometime obtains the received signal strength and received signal quality of primary antenna, in CDMA/EVDO
Under network formats, namely obtain the received signal strength indicator P of primary antenna0With chip energy/interference signal intensity Q0。
S502：The received signal strength indicator and the chip energy/interference signal intensity are normalized
Carry out summation process again afterwards, obtain the first normalization numerical value.
Assuming that pre-setting a received signal strength fixed value (is assumed to be Pi), and a received signal quality fixes
Value (is assumed to be Qi), it is possible to by the received signal strength indicator P of the primary antenna got0With chip energy/interference signal intensity
Q0It is normalized, P is normalized in received signal strength indicator0/Pi, by chip energy/interference signal intensity
Q is normalized0/Qi, then two parameters after being normalized carry out summation process, as P0/Pi+Q0/Qi,
It is assumed that the result of this summation is the first normalization numerical value M0。
S503：By the first normalization numerical value compared with normalization set in advance and threshold value, meet that the 3rd compares knot
Fruit then goes to step S504, otherwise goes to step S505.
Assuming that normalization set in advance and threshold value are equal to N1。
When there is M0<N1When, then it is assumed that primary antenna reception signal poor-performing, go to step S504；
When there is M0>N1When, then it is assumed that primary antenna reception signal performance is more excellent, goes to step S503.
S505：Continue current antenna combination.
S504：Trigger antenna switching flow.
After communication terminal triggers antenna switching flow, antenna switching can redefine at least three groups of antennas with
It is described it is main transmitting-receiving path, it is auxiliary receive communication between connected relation, by it is main transmitting-receiving communication to another set communication quality compared with
On good antenna, so as to select new primary antenna, auxiliary receiving path can also be communicated to another set received signal quality compared with
On good antenna, so as to select new auxiliary antenna, remaining antenna is then spare antenna.
The antenna handover trigger control method that the present embodiment provides, CDMA/EVDO nets are currently in the communication terminal
During network standard, by showing specific signal performance parameter comparison procedure, compare in selected performance parameter and performance parameter threshold value
In the case of mode, according to the received signal strength indicator that is obtained from primary antenna and received signal strength threshold value and chip energy/
The size comparison of interference signal intensity and received signal quality threshold value, it is possible to which judgement, which now needs that antenna need not be triggered, cuts
Change of current journey, the current behavior pattern of each group antenna is accurately and reliably monitored, so as to exclude shadow of the accidentalia to antenna performance
Ringing so that follow-up switching is reliable and effective, and each group antenna for ensureing to participate in work after switching possesses really stable superperformance,
When the primary antenna signal performance of communication terminal deteriorates, communication terminal can accurately judge whether to trigger antenna switching stream
Journey, for fixed primary antenna and auxiliary antenna this scheme can only be used in existing terminal, scheme that the present embodiment provides
Power consumption is more saved, triggering antenna switching flow is also more accurate, and user can be made to obtain more preferable usage experience, improve use
The satisfaction of family experience.
3rd embodiment
The present embodiment additionally provides a kind of communication terminal, shown in Figure 6, including processor 601, memory 602, communication
Bus 603, communication unit 604 and antenna 605；
Communication bus 603 is used to realize the connection communication between processor 601, memory 602 and communication unit 604；
Communication unit 604 can be radio frequency communications unit (radio circuit) or other kinds of communication unit, its
Including main transmitting-receiving path, auxiliary receiving path (not shown in path figure), antenna 605 comprises at least three groups, this at least three groups of antenna
In currently with it is above-mentioned it is main transmitting-receiving communication be primary antenna, currently connect with above-mentioned auxiliary receiving path supplemented by antenna, residue
For spare antenna.
Memory 602 is used to perform one or more programs, processor 601 be used to performing stored in memory one or
The multiple programs of person, the step of to realize as above antenna handover trigger control method exemplified by each embodiment.
The present embodiment also provides a kind of computer-readable recording medium, one of this computer-readable recording medium storage
Or multiple programs, one or more of programs can be by one or more computing devices, to realize as above each embodiment
The step of exemplified antenna handover trigger control method.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
- A kind of 1. antenna handover trigger control method, it is characterised in that applied to including it is main transmitting-receiving path, auxiliary receiving path and The communication terminal of at least three groups antennas；In at least three groups of antennas currently with it is described it is main transmitting-receiving communication be primary antenna, Antenna supplemented by currently being connected with the auxiliary receiving path, remaining is spare antenna；The antenna switching control method includes：When the communication terminal is currently at CDMA/EVDO network formats, it is strong to obtain the current reception signal of the primary antenna Degree instruction and chip energy/interference signal intensity；Performance with reference to the received signal strength indicator and the chip energy/interference signal intensity to the current primary antenna Assessed；Determined whether to trigger antenna switching according to assessment result, the antenna switching includes redefining at least three groups of antennas Connected relation between being communicated with the main transmitting-receiving path, auxiliary reception, so as to select new primary antenna, auxiliary antenna and idle day Line.
- 2. antenna handover trigger control method as claimed in claim 1, it is characterised in that refer to reference to the received signal strength Show that carrying out assessment to the performance of the current primary antenna with the chip energy/interference signal intensity includes：Described receive is believed The instruction of number intensity and chip energy/interference signal intensity the signal intensity instruction threshold value and signal quality threshold with pre-setting respectively Value is compared；It is described to determine whether that triggering antenna switching includes according to assessment result：According to the received signal strength indicator and the letter Number intensity instruction threshold value be compared obtained by the first comparative result and the chip energy/interference signal intensity and institute State signal quality threshold and be compared the second resulting comparative result, to determine whether to trigger antenna switching.
- 3. antenna handover trigger control method as claimed in claim 2, it is characterised in that described to compare knot according to described first Fruit and the second comparative result determine whether that triggering antenna switching includes：It is that the received signal strength indicator is less than the signal intensity instruction threshold value in first comparative result, or in institute State the second comparative result for the chip energy/interference signal intensity be less than the signal quality threshold when, it is determined that trigger antenna Switching.
- 4. antenna handover trigger control method as claimed in claim 2, it is characterised in that described to compare knot according to described first Fruit and the second comparative result determine whether that triggering antenna switching includes：It is that the received signal strength indicator is less than the signal intensity instruction threshold value in first comparative result, and described the When two comparative results are that the chip energy/interference signal intensity is less than the signal quality threshold, it is determined that triggering antenna switching.
- 5. antenna handover trigger control method as claimed in claim 2, it is characterised in that described to compare knot according to described first Fruit and the second comparative result determine whether that triggering antenna switching includes：First determine whether the chip energy/interference signal intensity is less than the signal quality threshold, in this way, then judge described Whether received signal strength indicator is less than the signal intensity instruction threshold value, in this way, it is determined that triggering antenna switching；Otherwise, it determines Antenna switching is not triggered.
- 6. antenna handover trigger control method as claimed in claim 2, it is characterised in that described to compare knot according to described first Fruit and the second comparative result determine whether that triggering antenna switching includes：First determine whether the received signal strength indicator is less than the signal intensity instruction threshold value, in this way, then judge described Whether chip energy/interference signal intensity is less than the signal quality threshold, in this way, it is determined that triggering antenna switching；Otherwise, it determines Antenna switching is not triggered.
- 7. antenna handover trigger control method as claimed in claim 1, it is characterised in that refer to reference to the received signal strength Show that carrying out assessment to the performance of the current primary antenna with the chip energy/interference signal intensity includes：Described receive is believed The normalization numerical value that the instruction of number intensity and chip energy/interference signal intensity are normalized to obtain is returned with what is pre-set One change threshold value is compared；It is described to determine whether that triggering antenna switching includes according to assessment result：According to the normalization numerical value and the normalization threshold Value is compared the 3rd resulting comparative result, to determine whether to trigger antenna switching.
- 8. antenna handover trigger control method as claimed in claim 7, it is characterised in that the normalized threshold includes normalizing Change and threshold value, it is described by the received signal strength indicator and chip energy/interference signal intensity and the normalization pre-set Threshold value be compared including：The received signal strength indicator and chip energy/interference signal intensity are normalized Summation obtains the first normalization numerical value, by the described first normalization numerical value compared with the normalization and threshold value；It is described to determine whether that triggering antenna switching includes according to the 3rd comparative result：It is described first in the 3rd comparative result When normalizing numerical value less than the normalization and threshold value, it is determined that triggering antenna switching；The normalized threshold includes normalization business's threshold value, described by the received signal strength indicator and chip energy/interference Signal intensity compared with the normalized threshold pre-set including：By the received signal strength indicator and chip energy/ Interference signal intensity is divided by obtain the second normalization numerical value after being normalized, by described second normalization numerical value with it is described Normalization business's threshold value is compared；It is described to determine whether that triggering antenna switching includes according to the 3rd comparative result：It is described second in the 3rd comparative result When normalizing numerical value more than or equal to normalization business's threshold value, it is determined that triggering antenna switching；The normalized threshold includes normalizing poor threshold value, described by the received signal strength indicator and chip energy/interference Signal intensity compared with the normalized threshold pre-set including：By the received signal strength indicator and chip energy/ Interference signal intensity subtracts each other to obtain the 3rd normalization numerical value after being normalized, will the described 3rd normalize numerical value with it is described Poor threshold value is normalized to be compared；It is described to determine whether that triggering antenna switching includes according to the 3rd comparative result：It is the described 3rd in the 3rd comparative result When normalizing numerical value more than or equal to the poor threshold value of the normalization, it is determined that triggering antenna switching.
- 9. a kind of communication terminal, it is characterised in that the communication terminal includes main transmitting-receiving path, auxiliary receiving path and at least three Group antenna；In at least three groups of antennas currently with it is described it is main transmitting-receiving communication be primary antenna, currently with the auxiliary reception Antenna supplemented by communication, remaining is spare antenna；It is total that the communication terminal should include processor, memory and communication Line；The communication bus is used to realize the connection communication between processor and memory；The processor is used to perform one or more program stored in memory, to realize as appointed in claim 1 to 8 The step of antenna handover trigger control method described in one.
- A kind of 10. computer-readable recording medium, it is characterised in that the computer-readable recording medium storage have one or Multiple programs, one or more of programs can be by one or more computing devices, to realize such as claim 1 to 8 Any one of antenna handover trigger control method the step of.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151644A (en) * | 2018-09-21 | 2019-01-04 | 万魔声学科技有限公司 | The master slave mode distribution method and device of earphone |
| EP3618302A1 (en) * | 2018-09-03 | 2020-03-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Wireless communication device and method for switching antenna |
| CN111278076A (en) * | 2020-01-20 | 2020-06-12 | 锐迪科微电子科技（上海）有限公司 | EV-DO connection state response method, system, device, and medium |
| CN111669207A (en) * | 2020-06-22 | 2020-09-15 | 广东虹勤通讯技术有限公司 | Antenna switching method, device, terminal and storage medium |
| CN111817748A (en) * | 2020-08-04 | 2020-10-23 | 上海闻泰电子科技有限公司 | Antenna switching method, terminal device and storage medium |
| CN113114292A (en) * | 2021-04-21 | 2021-07-13 | 德明通讯（上海）股份有限公司 | Intelligent switching circuit, method and equipment for internal and external antennas |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396155A (en) * | 2012-05-21 | 2015-03-04 | 高通股份有限公司 | Systems, apparatus, and methods for antenna selection |
| CN106229683A (en) * | 2016-09-12 | 2016-12-14 | 广东欧珀移动通信有限公司 | The changing method of WIFI antenna and device |
| CN106253941A (en) * | 2015-06-10 | 2016-12-21 | 三星电子株式会社 | Electronic equipment and method of controlling antenna thereof |
| US9742481B1 (en) * | 2016-09-16 | 2017-08-22 | Amazon Technologies, Inc. | Antenna switching |
-
2017
- 2017-08-30 CN CN201710766676.5A patent/CN107707280A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396155A (en) * | 2012-05-21 | 2015-03-04 | 高通股份有限公司 | Systems, apparatus, and methods for antenna selection |
| CN106253941A (en) * | 2015-06-10 | 2016-12-21 | 三星电子株式会社 | Electronic equipment and method of controlling antenna thereof |
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