CN107682035A - Antenna switching method, multi-antenna terminal and computer-readable recording medium - Google Patents
Antenna switching method, multi-antenna terminal and computer-readable recording medium Download PDFInfo
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- CN107682035A CN107682035A CN201710764365.5A CN201710764365A CN107682035A CN 107682035 A CN107682035 A CN 107682035A CN 201710764365 A CN201710764365 A CN 201710764365A CN 107682035 A CN107682035 A CN 107682035A
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- Prior art keywords
- antenna
- terminal
- auxiliary
- status parameter
- working status
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The present invention provides a kind of antenna switching method, multi-antenna terminal and computer-readable recording medium, it is big for existing dual-antenna terminal power consumption, the defects of communication quality is bad, by setting at least three groups of antennas in terminal, one of which is for the primary antenna with main transmitting-receiving communication, one group of auxiliary antenna to be connected with auxiliary receiving path, remaining is spare antenna, then when meeting switching condition, travel through the working status parameter of each antenna and comparison, switching command is generated based on comparison result, then by switching command adjust by antenna access it is main transmitting-receiving path and it is auxiliary transmitting-receiving path a N select 2 switch selection circuit, it is achieved thereby that corresponding primary antenna and auxiliary antenna are reselected in multiple antennas, it is effectively guaranteed communication quality, so as to reduce power consumption, improve Consumer's Experience.
Description
Technical field
The present invention relates to communication technical field, more specifically to a kind of antenna switching method, multi-antenna terminal and meter
Calculation machine readable storage medium storing program for executing.
Background technology
The existing terminal with call and data function, that is, can be by interacting realization and other between base station
User or the terminal of server connection communication, used antenna scheme are all two-antenna schemes, refer to Fig. 1, and Fig. 1 is shown
In the prior art in dual-antenna terminal, two groups of antenna set locations, one of antenna is as primary antenna, available for sending signaling
With reception signaling, another antenna is only used for receiving signaling message as auxiliary antenna.Although the scheme of double antenna allowed at two days
Major-minor switching is carried out between line, that is, major-minor antenna can be switched between the top antenna and bottom antenna of terminal,
But the gripping custom, the signal intensity of environment etc. of user all affects the actual use experience of user, and the terminal of double antenna is only
The major-minor relation of two antennas can only only be switched, it is difficult the communication performance for really improving terminal in the case of signal conditioning difference,
And quality is poorer, the power consumption of terminal also increases therewith, therefore power consumption and Consumer's Experience are all that existing dual-antenna terminal can not
The drawbacks of evading.
The content of the invention
The technical problem to be solved in the present invention is how to solve dual-antenna terminal power consumption height in the prior art, communication quality
The problem of bad, for the technical problem, there is provided a kind of antenna switching method, multi-antenna terminal and computer-readable storage medium
Matter.
In order to solve the above technical problems, the present invention provides a kind of antenna switching method, it is characterised in that applied to extremely
Lack the terminal of three groups of antennas, be currently primary antenna with the main transmitting-receiving communication of the terminal at least three groups of antennas,
Antenna supplemented by currently being connected with the auxiliary receiving path of the terminal, remaining is spare antenna, and the antenna is selected by a N
2 switch selection circuit connects with the main transmitting-receiving path or auxiliary receiving path；The antenna switching method includes：
When meeting antenna switching condition, working condition ginseng when BBP poll each group antenna is in running order
Number；
The working status parameter of the same type of each group antenna is compared, and generates comparison result；
Based on comparison result, corresponding switching command is generated, the switching command is to be cut including being determined from each group antenna
The auxiliary antenna of target primary antenna and target changed, the working status parameter of the target primary antenna are not weaker than the work shape of other antennas
State parameter；
2 switch selection circuit is selected based on the switching command adjustment N, makes the target primary antenna and the main receipts
Communication is sent out, and the auxiliary antenna of the target connects with the auxiliary receiving path.
Optionally, the working status parameter when BBP poll each group antenna is in running order includes：
Antenna switching control module in BBP adjusts the switch selection circuit that the N selects 2, by each group antenna according to
The secondary and main transmitting-receiving communication；
Each group antenna is obtained by the diagnostic service module in the BBP or radio-frequency driven module and is in work
Working status parameter during state.
Optionally, the working status parameter of the same type for comparing each group antenna, and generate comparison result and include：
The working condition that the same type of each group antenna is compared by the diagnostic service module or radio-frequency driven module is joined
Number, and generate comparison result；
Described to be based on comparison result, generating corresponding switching command includes：
The antenna switching control module determines the target primary antenna and the auxiliary antenna of target according to the comparison result,
And generate corresponding switching command.
Optionally, it is described to compare the working status parameter of each group antenna, and generate comparison result and include：
The working status parameter got is sent to institute by the diagnostic service module or radio-frequency driven module in real time
State antenna switching control module；
The antenna switching control module compares the working status parameter of each group antenna, and generates comparison result；
Described to be based on comparison result, generating corresponding switching command includes：
The antenna switching control module determines the target primary antenna and the auxiliary antenna of target according to the comparison result,
And generate corresponding switching command.
Optionally, it is described to compare the working status parameter of each group antenna, and generate comparison result and include：
The antenna switching control module is according to prefixed time interval from the diagnostic service module or radio-frequency driven module
The middle working status parameter for obtaining each group antenna；
The antenna switching control module compares the working status parameter of each group antenna, and generates comparison result；
Described to be based on comparison result, generating corresponding switching command includes：
The antenna switching control module determines the target primary antenna and the auxiliary antenna of target according to the comparison result,
And generate corresponding switching command.
Optionally, adjusted described based on the switching command after the N selects 2 switch selection circuit, in addition to：
Antenna condition after adjustment is prompted；Antenna condition after the adjustment comprise at least respectively with the main receipts
The aerial information that hair path connects with auxiliary receiving path.
Optionally, the antenna switching condition includes：The working status parameter of presently described primary antenna and/or auxiliary antenna is small
In corresponding threshold value；Or, deterioration amount of the working status parameter of presently described primary antenna and/or auxiliary antenna in preset time
More than corresponding change threshold.
Optionally, the terminal with least three groups antennas includes：When the sum of the antenna in terminal is three groups,
Three groups of antennas are separately positioned on top, bottom left and the bottom right of the terminal；Or, three groups of antennas are set respectively
Put in the top of the terminal, middle part and bottom；Or, three groups of antennas are separately positioned on the top left side of the terminal, top
On the right side of portion and bottom.
The present invention also provides a kind of multi-antenna terminal, the multi-antenna terminal include processor, memory, communication bus,
Communication unit, N select 2 switch selection circuits and antenna；
The communication unit includes main transmitting-receiving path, auxiliary receiving path, and antenna includes at least three groups, at least three groups of days
With the main transmitting-receiving communication of the terminal it is currently primary antenna in line, is currently connected with the auxiliary receiving path of the terminal
Supplemented by antenna, remaining is spare antenna, and the antenna selects 2 switch selection circuit and the main transmitting-receiving path by a N
Or auxiliary receiving path connection；
The communication bus is used to realize the connection communication between processor, memory and communication unit；
The processor is used to perform one or more program stored in memory, to realize that above-mentioned antenna switches
The step of method.
The present invention also provides a kind of computer-readable recording medium, it is characterised in that the computer-readable recording medium
It is stored with one or more program, one or more of programs can be by one or more computing device, to realize
Above-mentioned antenna switching method.Beneficial effect
The present invention provides a kind of antenna switching method, multi-antenna terminal and computer-readable recording medium, for existing double
The defects of antenna terminal power consumption is big, and communication quality is bad, by setting at least three groups of antennas in terminal, one of which be for
The primary antenna of main transmitting-receiving communication, one group is the auxiliary antenna that is connected with auxiliary receiving path, and remaining is spare antenna, Ran Hou
When meeting switching condition, working status parameter and the comparison of each antenna are traveled through, switching command, Ran Houtong are generated based on comparison result
Cross switching command adjustment by antenna access main transmitting-receiving path and auxiliary transmitting-receiving path a N select 2 switch selection circuit, so as to real
Show and corresponding primary antenna and auxiliary antenna are reselected in multiple antennas, be effectively guaranteed communication quality, so as to reduce
Power consumption, improve 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 that the antenna of dual-antenna terminal in the prior art sets schematic diagram；
Fig. 2 is the hardware architecture diagram for realizing each optional mobile terminal of embodiment one of the present invention.
Fig. 3 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 4 is the antenna switching method basic flow sheet that first embodiment of the invention provides；
Fig. 5 is the terminal composition schematic diagram that first embodiment of the invention provides；
Fig. 6 is the terminal handler composition schematic diagram that first embodiment of the invention provides；
Fig. 7 is the terminal antenna distribution schematic diagram that first embodiment of the invention provides；
Fig. 8 is the antenna switching method refined flow chart that second embodiment of the invention provides；
Fig. 9 is the structural representation for the multi-antenna terminal 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. 2, 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 modules 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. 2
Including at least three groups of antennas 112, at least three groups of antennas 112 currently with the main transmitting-receiving communication of mobile terminal 100
For primary antenna, currently connected with the auxiliary receiving path of mobile terminal 100 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
, 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.Those skilled in the art are further appreciated that the mobile terminal structure shown in Fig. 2 is not formed to mobile whole
The restriction at end, mobile terminal can be included than illustrating more or less parts, either combine some parts or different portions
Part is arranged.
The all parts of mobile terminal are specifically introduced with reference to Fig. 2：
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. 2 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 that person stores in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit
103 can also provide performed to mobile terminal 100 the related audio output of specific function (for example, call signal reception sound,
Message sink 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 be in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Sound (voice data) is received, and can be voice data by such acoustic processing.Audio (voice) data after processing
Can be converted in the case of telephone calling model can be sent to via radio frequency unit 101 mobile communication base station form it is defeated
Go out.Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send out
Send caused noise or interference during audio 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)
Deng；Fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, the air pressure that can also configure as mobile phone
The other sensors such as meter, 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
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch behaviour of the user on or near it
Make (for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel
Operation near 1071), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include to touch
Two parts of detection means and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch behaviour
Make the signal brought, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and
Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.This
Outside, the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave can be used to realize contact panel 1071.Except touching
Panel 1071 is controlled, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072
Physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operation can be included but is not limited to
One or more in bar etc., are not limited specifically herein.
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. 2, 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 receive from external device (ED) input (for example,
Data message, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can
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. 2 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 communications network system being based on below to the mobile terminal of the present invention enters
Row description.
Referring to Fig. 3, Fig. 3 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
Unite as the LTE system of universal mobile communications technology, the UE that the LTE system includes communicating connection successively (User Equipment, is used
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and here is omitted.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide UE201 to EPC203 access.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate
Way, gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling between EPC203, there is provided carrying and connection management.HSS2032 is all to manage for providing some registers
Such as the function of attaching position register (not shown) etc, and preserve some and used about service features, data rate etc.
The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedias
Subsystem) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., do not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the inventive method is proposed.
First embodiment
Fig. 4 is the antenna switching method basic flow sheet that the present embodiment provides, and the antenna switching method is applied at least have
Have the terminal of three groups of antennas, be currently primary antenna with the main transmitting-receiving communication of terminal at least three groups of antennas, currently with end
Antenna supplemented by the auxiliary receiving path connection at end, remaining is spare antenna, and antenna selects 2 switch selection circuit by a N
Connected with main transmitting-receiving path or auxiliary receiving path, N is more than or equal to the group number of antenna；The antenna switching method includes：
S401, when meeting antenna switching condition, work when BBP poll each group antenna is in running order
State parameter；
S402, compare each group antenna same type working status parameter, and generate comparison result；
S403, based on comparison result, generate corresponding switching command, switching command includes determining that band is cut from each group antenna
The auxiliary antenna of target primary antenna and target changed, the working status parameter of target primary antenna are not weaker than the working condition ginseng of other antennas
Number；
S404, the switch selection circuit that N selects 2 is adjusted based on switching command, makes target primary antenna and main transmitting-receiving communication,
And the auxiliary antenna of target connects with auxiliary receiving path.
Refer to Fig. 5, the antenna switching method in the present embodiment is applied to multi-antenna terminal as shown in Figure 5, including extremely
Few three groups of antennas 211,21221m, antenna gating circuit 22, radio circuit 23 and BBP 24, the day
Line selection circuit passband 22 includes the switch selection circuit that a N selects 2, and the N selects 2 switch selection circuit to have n first interface
2211st, 2212,221n (n is typically greater than the positive integer equal to m), two second interfaces 2221,2222.Its
In, a second interface 2221 and the main transmitting-receiving communication 231 and 232 (TX and PRX in Fig. 5) of radio circuit, another
Second interface 2222 connects with the auxiliary receiving path 233 (DRX in Fig. 5) of radio circuit, each first interface with this two
An at least path switching circuit is connected between second interface, there is at least one switch, this reality on each path switching circuit
Each group of antenna for applying example is connected with least one first interface of antenna gating circuit.BBP 24 includes radio-frequency transmissions
D/A converting circuit 241 (TX-DAC in Fig. 5), main collection receives analog to digital conversion circuit 242 (PRX-ADC in Fig. 5), diversity connects
Analog to digital conversion circuit 243 (DRX-ADC in Fig. 5) is received, and mould is received with the radio-frequency transmissions D/A converting circuit 241, main collection
(the MODEM in Fig. 5 of modulation-demodulation circuit 244 that number change-over circuit 242, diversity reception analog to digital conversion circuit 243 connect respectively
PROC), the radio-frequency transmissions D/A converting circuit 241 of the main transmitting-receiving path 231 and 232 of radio circuit 23 and BBP, master
Collection receives the corresponding connection of analog to digital conversion circuit 242, and auxiliary receiving path 233 connects with diversity reception analog to digital conversion circuit 243.Base band
Processor also includes antenna switching control module 245 and HAL interface modules 246, and antenna switching control module 245 is connect by HAL
Mouth mold block 245 connects with antenna gating circuit 22, can be controlled by the antenna switching control module 245 of HAL interface modules 246
The break-make of each path switching circuit (can control an arbitrary first interface and one second connects in antenna gating circuit 22 processed
Connection between mouthful), and specific main road antenna is selected from multigroup antenna based on this, or the specific main road antenna of selection with
Bypass antenna combination.
In S401, when meeting antenna switching condition, work when BBP poll each group antenna is in running order
Make state parameter.Antenna switching condition refers to the condition that triggering current antenna switches over, and it is specifically included：Own in terminal
Two groups of antennas for work are selected in antenna, and primary antenna and auxiliary antenna are determined from this two groups of antennas；Specifically, choosing
Select out two groups of antennas for being used for work and determine the sequential not necessarily sequencing of primary antenna and auxiliary antenna, both generally may be used
To carry out simultaneously, after determining that two groups are used for the antenna of work, while also determine in this two groups of antennas, who is main day
Line, who is auxiliary antenna.
Specifically, antenna switching condition, in the present embodiment, can include：The work of current primary antenna and/or auxiliary antenna
State parameter is less than corresponding threshold value；Or, the working status parameter of current primary antenna and/or auxiliary antenna is in preset time
Deterioration amount is more than corresponding change threshold.That is, for antenna switching condition, it is broadly divided into two types, one
It is that the occurrence of the working status parameter of antenna is less than corresponding threshold value.Here threshold value, which typically refers to terminal, normally to be entered
Row communication, will not cause excessive power consumption, also without the hard defects in real experiences in user's communication process.In other words, threshold value
Embody tolerance level of the user to terminal.Typically, user can be too fast to terminal power down, and network connection is not smooth, breaks during call
Shi Xu does not feel well, and these can cause bad user experience, is all probably the work of certain antenna under current operating state
State parameter is too low to be caused., can also be specific and whether working status parameter can trigger antenna switching condition after being less than threshold value
Including being using any group antenna under working condition as reference.Working condition is next to share two groups of antennas, is primary antenna and auxiliary day respectively
Line, when carrying out the comparison of threshold value, can only with reference to any one group of antenna in primary antenna and auxiliary antenna, any one group of antenna
Working status parameter is considered as less than threshold value meets antenna switching condition, or with reference to two groups of antennas, only two groups of days
The working status parameter of line is below threshold value and is just considered as to meet antenna switching condition.It is noted that the work shape of antenna
State parameter is various, is typically also different with reference to threshold value used by different working status parameters；Terminal institute
The state at place is different, and the demand of working status parameter is also not quite similar, such as, when terminal is in idle state, do not make
Demand, now just It is not necessary to pursue too high working status parameter, threshold value now can be with lower slightly, and works as end
When use state, for example converse, surf the Net, then keep good communication quality then necessary, door now
Limit value can ensure that the communication quality of terminal is constantly in a higher level with slightly higher.Further, since primary antenna and auxiliary antenna
Working condition differ, the requirement for working status parameter between the two is not necessarily consistent, such as main day
The working status parameter requirement of line should be higher than auxiliary antenna, that is to say, that for the working status parameter of primary antenna and auxiliary antenna
It is it can also be provided that different.
Second, it is that the working status parameter of current primary antenna and/auxiliary antenna drastically deteriorates in preset time.Deteriorate also just
Be that working status parameter becomes worse, and drastically deteriorate, it is most possible the reason for be probably the gripping of user under working condition
Antenna cause and block, this can cause the working status parameter of corresponding antenna to become far short of what is expected in a short time, in this feelings
Under condition, even if the working status parameter of primary antenna and auxiliary antenna can also be considered as still above threshold value and meet antenna switching
Condition.Accordingly, because the working status parameter type of antenna is different, its corresponding preset time and change threshold can not
Together；Terminal state in which is different, and its corresponding preset time and change threshold can also be different；Due to primary antenna and auxiliary antenna
Working condition differ, the requirement for working status parameter between the two is also not necessarily consistent, corresponding default
Time and change threshold can also be different.
In addition, in the present embodiment, in order to keep the stability of terminal, the frequency of switching antenna is reduced within the bounds of possibility
Rate, when judging whether to meet antenna switching condition, can also repeated detection within a certain period of time, according to the result of repeated detection
Determine whether the switching of progress antenna；Such as if finding first, the working status parameter of primary antenna is less than threshold value, and in 1s
Interior, the working status parameter of primary antenna has been returned to more than threshold value, then repeatedly judges that can avoids switching off primary antenna
The embarrassment that switchback once again comes again afterwards.Or can also be by certain guard time being set after the handover, to avoid
Antenna is switched again, such as, after the antenna of terminal is passing through once switching, it is arranged in 5s once again to switch, can
Effectively to prevent the generation of ping-pong.
Specifically, working status parameter when BBP poll each group antenna is in running order can include：Base
In provided with processor antenna switching control module adjustment N select 2 switch selection circuit, by each group antenna successively with main transmitting-receiving path
Connection；By the diagnostic service module in BBP or radio-frequency driven module obtain each group antenna it is in running order when
Working status parameter.When carrying out the poll of working status parameter of each antenna, first have to ensure that detected antenna need to be in
Under working condition, that is, as the antenna main transceiver channel of access or auxiliary receiving channel.Because auxiliary receiving channel only receives
The function of signal, therefore each antenna typically accesses main transceiver channel in poll, it is ensured that the proper communication of terminal.Accessing
Afterwards, it is possible to the work shape of the antenna of access is obtained by diagnostic service module (diag) or radio-frequency driven module (RF)
State parameter.Working status parameter in the present embodiment, can include up parameter and the major class of downstream parameter two, wherein, up ginseng
Number is relevant with the up channel of terminal, and its main reference index can include the size of the transmission power of terminal, or, in list
The up ratio for reaching maximum transmission power in the time of position.Wherein, transmission power is bigger, shows that the communication quality of upward signal is got over
Difference, because communication quality difference just needs bigger transmission power to ensure to communicate；Likewise, up in the unit interval reach maximum
The ratio of transmission power is bigger, also illustrates that the communication quality of upward signal is poorer.Downstream parameter then has with the down channel of terminal
Close, it can mainly include signal intensity, signal quality etc. parameter.Specifically, according to the difference of network formats, such as GSM nets,
WCDMA/TD-SCDMA nets, and FDD-LTE/TDD-LTE nets, its with specific reference to signal intensity and signal quality also area
Not.
Diagnostic service module or radio-frequency driven module are a parts in BBP, and it can be with real-time collecting
The working status parameter of each antenna under working condition, for example the information such as received signal strength, transmission power and generate daily record
(log).When carrying out the poll of working status parameter of antenna, using appointing in diagnostic service module or radio-frequency driven module
Meaning one obtains the working status parameter of corresponding antenna.According to different network formats, diagnostic service module or penetrate
The frequency of frequency drive module collection work state parameter is otherwise varied, for example TD-SCDMA acquisition interval is usually 40ms, and
LTE is then 320ms.
In S402, the working status parameter of the same type of each group antenna is compared, and generates comparison result.Compare each group day
The working status parameter of the same type of line, just it is to determine in each group antenna, the process of communication quality relation, day in the present embodiment
The purpose of line switching is exactly to find the more preferable antenna of communication quality to should be institute as work antenna, the communication quality of wherein primary antenna
Have best in antenna.Comparison for the working status parameter of the same type of each group antenna, it is clear that should be ensured that identical
It is compared between the working status parameter of type, different types of working status parameter is usually what can not be compared；Tool
Body, during comparison, each group antenna only can be compared with regard to a kind of working status parameter, can also refer to a variety of working conditions and join
Number is compared, and a variety of working status parameters can be only with reference to the working status parameter of up channel, or only with reference to descending letter
The working status parameter in road, or the working status parameter of comprehensive consideration up-downgoing channel, these embodiments are in the present embodiment
In be feasible.
In S403, based on comparison result, corresponding switching command is generated.And switching command has comprised at least to be switched mesh
Primary antenna and the auxiliary antenna of target are marked, the wherein working status parameter of target primary antenna is not weaker than the working condition ginseng of other antennas
Number, the working status parameter for representing target primary antenna should be best in all antennas, it is ensured that lower power consumption, more preferably
Consumer's Experience.
Specifically, in the present embodiment, comparing the working status parameter of the same type of each group antenna, and generate comparison knot
Fruit can include：The working condition that the same type of each group antenna is compared by diagnostic service module or radio-frequency driven module is joined
Number, and generate comparison result.Present embodiment be by the diagnostic service module or radio-frequency driven module in BBP,
The module for namely obtaining working status parameter is directly operated the comparison of state parameter, and generates comparison result.Accordingly,
In this case, based on comparison result, generating corresponding switching command can include：Antenna switching control module is according to comparison
As a result, target primary antenna and the auxiliary antenna of target are determined, and generates corresponding switching command.Driven in diagnostic service module or radio frequency
After dynamic model block generation comparison result, it is possible to comparison result is fed back into antenna switching control module, by antenna switching control
Module generates specific switching command；Switching command can feed back to specific circuit by HAL analog hardware layers, i.e. N selects 2
Switch selection circuit, adjust the gating relation of switch selection circuit so that switch selection circuit can be by corresponding antenna and master
Path or the connection of auxiliary receiving path, i.e. target primary antenna and main transmitting-receiving communication are received and dispatched, the auxiliary antenna of target and auxiliary reception are logical
Road connects.
Specifically, in the present embodiment, comparing the working status parameter of the same type of each group antenna, and generate comparison knot
Fruit can also include：The working status parameter got is sent to antenna in real time and cut by diagnostic service module or radio-frequency driven module
Change control module；Antenna switching control module compares the working status parameter of each group antenna, and generates comparison result.This embodiment party
Formula in real time will by diagnostic service module or radio-frequency driven module, that is, the module of the working status parameter of acquisition antenna
The working status parameter of the corresponding antenna got is sent to antenna switching control module, is entered by antenna switching control module
Row collects and compared, and generates comparison result.For diagnostic service module or radio-frequency driven module, the flow of comparison is transferred to
Antenna switching control module so that the operation burden of diagnostic service module or radio-frequency driven module mitigates, and can be absorbed in day
The acquisition of the working status parameter of line.Accordingly, in this case, based on comparison result, generating corresponding switching command can
With including：Antenna switching control module determines target primary antenna and the auxiliary antenna of target, and generate and cut accordingly according to comparison result
Change instruction.After diagnostic service module or radio-frequency driven module generation comparison result, it is possible to which comparison result is fed back to
Antenna switching control module, specific switching command is generated by antenna switching control module；Switching command can be simulated by HAL
Hardware layer feeds back to specific circuit, i.e. N selects 2 switch selection circuit, adjusts the gating relation of switch selection circuit so that open
Close selection circuit corresponding antenna can be connected with main transmitting-receiving path or auxiliary receiving path, i.e. target primary antenna and main transmitting-receiving
Communication, the auxiliary antenna of target connect with auxiliary receiving path.
Specifically, in the present embodiment, comparing the working status parameter of the same type of each group antenna, and generate comparison knot
Fruit can also include：Antenna switching control module obtains according to prefixed time interval from diagnostic service module or radio-frequency driven module
Take the working status parameter of each group antenna；Antenna switching control module compares the working status parameter of each group antenna, and generates ratio
To result.Present embodiment is, antenna switching control module is according to certain prefixed time interval active from diagnostic service mould
The working status parameter of antenna in block or radio-frequency driven module, so can be in diagnostic service module or radio-frequency driven module
Disposably obtained after having got the working status parameter of a number of antenna, reduce antenna switching to a certain extent
The power consumption of control module work.Accordingly, in this case, based on comparison result, generating corresponding switching command can wrap
Include：Antenna switching control module determines target primary antenna and the auxiliary antenna of target, and generate corresponding switching and refer to according to comparison result
Order.After diagnostic service module or radio-frequency driven module generation comparison result, it is possible to which comparison result is fed back into antenna
Switching control module, specific switching command is generated by antenna switching control module；Switching command can pass through HAL analog hardwares
Layer feeds back to specific circuit, i.e. N selects 2 switch selection circuit, adjusts the gating relation of switch selection circuit so that switch
Selection circuit can connect corresponding antenna with main transmitting-receiving path or auxiliary receiving path, i.e. target primary antenna and main transmitting-receiving is logical
Road connects, and the auxiliary antenna of target connects with auxiliary receiving path.
After 2 switch selection circuit is selected based on switching command adjustment N, it can also include：By the antenna-like after adjustment
State is prompted；Antenna condition after the adjustment comprises at least what is connected respectively with the main transmitting-receiving path and auxiliary receiving path
Aerial information.After adjustment N selects 2 switch selection circuit, that is, the handoff procedure of antenna is completed, now again by switching
As a result fed back to user, the content of feedback should at least include the aerial information after switching, such as antenna number, antenna
Working status parameter etc., other relevant informations, such as the switching duration of antenna, the communication of other spare antennas can also be included
Quality etc..Specifically, refer to Fig. 6, Fig. 6 shows a kind of processor structure schematic diagram of terminal, and it includes Base-Band Processing
Device 24 and application processor 30, BBP 24 and application processor 30 realize asynchronous communication by SMD/QMI interfaces 302,
Antenna switching control module 245 and diagnostic service module/radio-frequency driven module 247 are also transmitted data in a manner of shared drive and entered
Line asynchronous communicates；Antenna switching control module 245 and N select 2 switch selection circuit 1106 then by analog hardware layer 246
(HAL) synchronous communication is realized.Switching result is fed back to application processor by BBP 24 after antenna switching is completed
30, aerial information is presented to by user by state instruction APK301 related in application processor 30.
Terminal in the present embodiment is the terminal of multiple antennas 701, specifically, Fig. 7 a, b, c are refer to, when antenna in terminal 701
Sum be three groups when, three groups of antennas 701 can be separately positioned on top, bottom left and the bottom right of terminal；Or, three groups
Antenna 701 is separately positioned on the top, middle part and bottom of terminal；Or, three groups of antennas 701 are separately positioned on the top left of terminal
Side, top right side and bottom.These set-up modes are preferable embodiments, can be in the interference between avoiding antenna 701
Meanwhile the hardware space in terminal can be made full use of again, it can also meet that user is made with different holding modes as far as possible
With communication quality during terminal.
The present embodiment provides a kind of antenna switching method, by setting at least three groups of antennas, one of which to be in terminal
For the primary antenna with main transmitting-receiving communication, one group is the auxiliary antenna connected with auxiliary receiving path, and remaining is spare antenna, so
Afterwards when meeting switching condition, working status parameter and the comparison of each antenna are traveled through, switching command is generated based on comparison result, so
Afterwards by switching command adjust by antenna access it is main transmitting-receiving path and it is auxiliary transmitting-receiving path a N select 2 switch selection circuit, lead to
The implementation of the present embodiment is crossed, realizes and corresponding primary antenna and auxiliary antenna is reselected in multiple antennas, be effectively guaranteed
Communication quality, so as to reduce power consumption, improve Consumer's Experience.
Second embodiment
The antenna switching method refined flow chart that Fig. 8 provides for second embodiment of the invention, the antenna switching method application
It is currently primary antenna with the main transmitting-receiving communication of terminal in the terminal at least with three groups of antennas, at least three groups of antennas,
Antenna supplemented by currently being connected with the auxiliary receiving path of terminal, remaining is spare antenna, and antenna selects 2 switch by a N
Selection circuit connects with main transmitting-receiving path or auxiliary receiving path, and N is more than or equal to the group number of antenna；The antenna switching method includes：
S801, by BBP monitor current operating state under, the working status parameter of primary antenna and auxiliary antenna；
Whether the working status parameter that S802, judgement monitor meets antenna switching condition；If so, S803 is then gone to, if
It is no, then go to S801；
S803, BBP control the N to select 2 switch selection circuit, each antenna is sequentially ingressed into the main transmitting-receiving of terminal
Path；
S804, BBP obtain working status parameter when each antenna accesses main transmitting-receiving path；
S805, BBP compare the working status parameter of the same type of each group antenna, and generate comparison result；
S806, BBP are based on comparison result, generate switching command；Switching command includes determining from each group antenna
To be switched target primary antenna and the auxiliary antenna of target, the working status parameter of target primary antenna are not weaker than the work shape of other antennas
State parameter；
S807, BBP adjust the switch selection circuit that the N selects 2 according to switching command, by analog hardware layer, will
Target primary antenna and main transmitting-receiving communication, the auxiliary antenna of target connect with main receiving path；
S808, the antenna condition after adjustment prompted；Antenna condition after adjustment comprise at least respectively with the master
The aerial information that transmitting-receiving path connects with auxiliary receiving path, that is, the information of new primary antenna and the relevant information of auxiliary antenna.
The present embodiment provides a kind of antenna switching method, by setting at least three groups of antennas, one of which to be in terminal
For the primary antenna with main transmitting-receiving communication, one group is the auxiliary antenna connected with auxiliary receiving path, and remaining is spare antenna, so
Afterwards when meeting switching condition, working status parameter and the comparison of each antenna are traveled through, switching command is generated based on comparison result, so
Afterwards by switching command adjust by antenna access it is main transmitting-receiving path and it is auxiliary transmitting-receiving path a N select 2 switch selection circuit, lead to
The implementation of the present embodiment is crossed, realizes and corresponding primary antenna and auxiliary antenna is reselected in multiple antennas, be effectively guaranteed
Communication quality, so as to reduce power consumption, improve Consumer's Experience.
3rd embodiment
Fig. 9 is the composition schematic diagram for the multi-antenna terminal that third embodiment of the invention provides, including processor 1101, deposits
Reservoir 1102, communication bus 1103, communication unit 1104, N select 2 switch selection circuits 1106 and antenna 1105；
Communication unit 1104 includes main transmitting-receiving path, auxiliary receiving path (not shown in path figure), and antenna 1105 is included extremely
Few three groups, be currently primary antenna with the main transmitting-receiving communication of terminal at least three groups of antennas, currently with the auxiliary reception of terminal
Antenna supplemented by communication, remaining is spare antenna, and antenna selects 2 switch selection circuit 1106 and main receipts by a N
Send out path or the connection of auxiliary receiving path；
Communication bus 1103 is used to realize that the connection between processor 1101 and memory 1102 and communication unit 1104 is led to
Letter；
Memory 1102 is used to store one or more programs, and processor 1101 is used to perform to store in memory 1102
One or more program, the step of to realize as above antenna switching method exemplified by each embodiment, repeat no more here.
Fourth embodiment
Present invention also offers a kind of computer-readable recording medium, one is stored with the computer-readable recording medium
Or multiple programs, one or more program can be by one or more computing devices, to realize such as last embodiment
The step of exemplified antenna switching method, repeat no more here.
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 switching method, it is characterised in that applied to the terminal with least three groups antennas, at least three groups of days With the main transmitting-receiving communication of the terminal it is currently primary antenna in line, is currently connected with the auxiliary receiving path of the terminal Supplemented by antenna, remaining is spare antenna, and the antenna selects 2 switch selection circuit and the main transmitting-receiving path by a N Or auxiliary receiving path connection, the N are more than or equal to the group number of antenna；The antenna switching method includes：When meeting antenna switching condition, working status parameter when BBP poll each group antenna is in running order；The working status parameter of the same type of each group antenna is compared, and generates comparison result；Based on comparison result, corresponding switching command is generated, the switching command is to be switched including being determined from each group antenna Target primary antenna and the auxiliary antenna of target, the working status parameter of the target primary antenna are not weaker than the working condition ginseng of other antennas Number；2 switch selection circuit is selected based on the switching command adjustment N, makes the target primary antenna and the main transmitting-receiving logical Road connects, and the auxiliary antenna of the target connects with the auxiliary receiving path.
- 2. antenna switching method as claimed in claim 1, it is characterised in that the BBP poll each group antenna is in Working status parameter during working condition includes：Antenna switching control module in BBP adjusts the switch selection circuit that the N selects 2, by each group antenna successively with The main transmitting-receiving communication；It is in running order that each group antenna is obtained by the diagnostic service module in the BBP or radio-frequency driven module When working status parameter.
- 3. antenna switching method as claimed in claim 2, it is characterised in that the work of the same type for comparing each group antenna Make state parameter, and generate comparison result to include：The working status parameter of the same type of each group antenna is compared by the diagnostic service module or radio-frequency driven module, and Generate comparison result；Described to be based on comparison result, generating corresponding switching command includes：The antenna switching control module determines the target primary antenna and the auxiliary antenna of target, and life according to the comparison result Into corresponding switching command.
- 4. antenna switching method as claimed in claim 2, it is characterised in that the working condition ginseng for comparing each group antenna Count, and generate comparison result to include：The working status parameter got is sent to the day by the diagnostic service module or radio-frequency driven module in real time Line switching control module；The antenna switching control module compares the working status parameter of each group antenna, and generates comparison result；Described to be based on comparison result, generating corresponding switching command includes：The antenna switching control module determines the target primary antenna and the auxiliary antenna of target, and life according to the comparison result Into corresponding switching command.
- 5. antenna switching method as claimed in claim 2, it is characterised in that the working condition ginseng for comparing each group antenna Count, and generate comparison result to include：The antenna switching control module obtains according to prefixed time interval from the diagnostic service module or radio-frequency driven module Take the working status parameter of each group antenna；The antenna switching control module compares the working status parameter of each group antenna, and generates comparison result；Described to be based on comparison result, generating corresponding switching command includes：The antenna switching control module determines the target primary antenna and the auxiliary antenna of target, and life according to the comparison result Into corresponding switching command.
- 6. the antenna switching method as described in claim any one of 1-5, it is characterised in that be based on the switching command described After adjusting the switch selection circuit that the N selects 2, in addition to：Antenna condition after adjustment is prompted；Antenna condition after the adjustment comprises at least logical with the main transmitting-receiving respectively The aerial information that road connects with auxiliary receiving path.
- 7. the antenna switching method as described in claim any one of 1-5, it is characterised in that the antenna switching condition includes： The working status parameter of presently described primary antenna and/or auxiliary antenna is less than corresponding threshold value；Or, presently described primary antenna and/ Or deterioration amount of the working status parameter of auxiliary antenna in preset time is more than corresponding change threshold.
- 8. the antenna switching method as described in claim any one of 1-5, it is characterised in that described that there is at least three groups of antennas Terminal includes：When the antenna in terminal sum be three groups when, three groups of antennas be separately positioned on the terminal top, Bottom left and bottom right；Or, three groups of antennas are separately positioned on the top, middle part and bottom of the terminal；It is or, described Three groups of antennas are separately positioned on the top left side, top right side and bottom of the terminal.
- 9. a kind of multi-antenna terminal, it is characterised in that the multi-antenna terminal includes processor, memory, communication bus, communication Unit, N select 2 switch selection circuits and antenna；The communication unit includes main transmitting-receiving path, auxiliary receiving path, and antenna includes at least three groups, at least three groups of antennas Be currently primary antenna with the main transmitting-receiving communication of the terminal, currently connected with the auxiliary receiving path of the terminal supplemented by Antenna, remaining is spare antenna, and the antenna selects 2 switch selection circuit and the main transmitting-receiving path or auxiliary by a N Receiving path connects；The communication bus is used to realize the connection communication between processor, memory and communication unit；The processor is used to perform one or more program stored in memory, to realize as appointed in claim 1-8 The step of antenna switching 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 as in claim 1-8 Any one antenna switching method.
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| CN110267365A (en) * | 2019-06-13 | 2019-09-20 | Oppo广东移动通信有限公司 | A kind of path switching method, device and computer readable storage medium |
| CN110830096A (en) * | 2019-10-30 | 2020-02-21 | 西安广和通无线通信有限公司 | Antenna adaptation method and antenna assembly |
| CN111106434A (en) * | 2019-11-28 | 2020-05-05 | 深圳市安拓浦科技有限公司 | Antenna adjusting method and device |
| CN114696841A (en) * | 2020-12-28 | 2022-07-01 | 北京小米移动软件有限公司 | Antenna switching device, terminal equipment, antenna switching method and system |
| WO2023035231A1 (en) * | 2021-09-10 | 2023-03-16 | 华为技术有限公司 | Communication method and device |
| CN116545491A (en) * | 2023-06-27 | 2023-08-04 | 荣耀终端有限公司 | Antenna switching method, wireless network card and antenna switching device |
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| CN107682035B (en) | 2020-01-03 |
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