CN107682036A - Antenna switching control method, multi-antenna terminal and computer-readable recording medium - Google Patents
Antenna switching control method, multi-antenna terminal and computer-readable recording medium Download PDFInfo
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- CN107682036A CN107682036A CN201710765583.0A CN201710765583A CN107682036A CN 107682036 A CN107682036 A CN 107682036A CN 201710765583 A CN201710765583 A CN 201710765583A CN 107682036 A CN107682036 A CN 107682036A
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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
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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
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- 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
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- 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
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Abstract
The invention discloses a kind of antenna switching control method, multi-antenna terminal and computer-readable recording medium, this method possesses the sluggish device of certain sluggish duration by setting, after successfully secondary antenna switching is run, Startup hysteresis device, in the sluggish duration of sluggish device, even if the signal parameter of each antenna meets antenna switching condition, do not rerun antenna handoff algorithms, only after the sluggish duration of sluggish device terminates, judge whether to need to carry out antenna switching again, solve the problems, such as that existing multi-antenna terminal frequently runs the progress antenna switching of antenna handoff algorithms and causes power consumption larger, the invention also discloses a kind of multi-antenna terminal and computer-readable recording medium, by implementing such scheme, enhance the usage experience of user.
Description
Technical field
The present invention relates to communication technical field, more specifically to a kind of antenna switching control method, multi-antenna terminal
And computer-readable recording medium.
Background technology
Ping-pong (ping-pongeffect) refers to back and forth changing between two different states, actually should
In, its specific manifestation is varied.
For example, when multi-antenna terminal is provided with two groups of antennas, multi-antenna terminal, can basis in order to ensure channel quality etc.
Messaging parameter of each antenna etc., by certain antenna handoff algorithms, the best antenna of a signal is selected from these antenna
As primary antenna or effective antenna etc..But if in some scenarios, the messaging parameter acute variation of these antenna, this is just
Multi-antenna terminal can be caused frequently to run antenna handoff algorithms, toggled between this two groups of antennas, although which can be with
Ensure that the communication quality of multi-antenna terminal is optimal always, but due to frequently operation antenna handoff algorithms progress antenna switching, will
Cause larger power consumption.
The content of the invention
The technical problem to be solved in the present invention is that multi-antenna terminal frequently runs antenna handoff algorithms and carries out antenna switching
Cause power consumption larger, for the technical problem, there is provided a kind of antenna switching control method, multi-antenna terminal and computer-readable to deposit
Storage media.
In order to solve the above technical problems, the present invention provides a kind of antenna switching control method, it is more applied to multi-antenna terminal
Antenna 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 main transmitting-receiving
Communication for primary antenna, currently connected with auxiliary receiving path supplemented by antenna, remaining is spare antenna；Method includes：
Detect whether to complete antenna switching, antenna switches receives and dispatches path, auxiliary for redefining at least three groups of antennas with main
Connected relation between receiving path, so as to select new primary antenna, auxiliary antenna and spare antenna；
Detect complete antenna switching when, start the first sluggish device, the lag parameter value of the first sluggish device with it is more
The communication standard matching of antenna terminal；
At the end of the first sluggish device timing, the destinations traffic parameter for obtaining multi-antenna terminal judges whether to need again
Antenna switching is carried out, destinations traffic parameter is used for the performance for characterizing antenna.
Optionally, before the first sluggish device is started, in addition to：
Obtain the communication standard of multi-antenna terminal；
According to default communication standard and the mapping relations of lag parameter value, the lag parameter that communication standard matches is determined
Value；
According to lag parameter value, the first sluggish device is configured.
Optionally, the first sluggish device is the first timer, and according to lag parameter value, the first sluggish device of configuration includes：
Determine time value corresponding to lag parameter value；
The clocking value of first timer is arranged to time value.
Optionally, according to lag parameter value, after configuring the first sluggish device, in addition to：
Whether the communication standard of detection multi-antenna terminal changes；
If changing, the new lag parameter value matched with the communication standard after change is searched；
According to new lag parameter value, the first sluggish device is configured.
Optionally, multi-antenna terminal supports at least two communication standards, and lag parameter value corresponding to each communication standard is different.
Optionally, also include before detecting whether to complete antenna switching：
Obtain sluggish strategy；
Judged whether to need enabled first sluggish device according to sluggish strategy；
If desired, then the first sluggish device is enabled.
Optionally, after sluggish strategy is obtained, in addition to：
Judged whether to need enabled second sluggish device according to sluggish strategy, the lag parameter value of the second sluggish device is solid
Definite value；
If desired, then the second sluggish device is enabled.
Optionally, before sluggish strategy is obtained, in addition to：
When the sluggish strategy of configuration is communication standard adaptive model, the first sluggish device is enabled；
When the sluggish strategy of configuration is fixed value pattern, the second sluggish device is enabled；
When the sluggish strategy of configuration is not sluggish, the first sluggish device of forbidden energy and the second sluggish device.
Further, present invention also offers a kind of multi-antenna terminal, multi-antenna terminal includes processor, memory, led to
Believe bus, main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas；Currently connect at least three groups of antennas with main transmitting-receiving path
It is logical for primary antenna, currently connected with auxiliary receiving path supplemented by antenna, remaining is spare antenna；
Communication bus be used to realizing processor, memory, main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas it
Between connection communication；
Processor is used to perform one or more program stored in memory, to realize that antenna provided by the invention is cut
The step of changing control method.
Further, present invention also offers a kind of computer-readable recording medium, computer-readable recording medium storage
There is one or more program, one or more program can be by one or more computing device, to realize that the present invention carries
The step of antenna switching control method of confession.
Beneficial effect
The present invention provides a kind of antenna switching control method, multi-antenna terminal and computer-readable recording medium, for existing
There is multi-antenna terminal frequently to run antenna handoff algorithms and carry out the defects of antenna switching causes power consumption larger, possess one by setting
The sluggish device of fixed sluggish duration, after successfully secondary antenna switching is run, Startup hysteresis device, in the sluggishness of sluggish device
In duration, even if the signal parameter of each antenna meets antenna switching condition, do not rerun antenna handoff algorithms, only in sluggish device
Sluggish duration terminate after, judge whether to need again to carry out antenna switching, solve existing multi-antenna terminal and frequently run day
Line handoff algorithms carry out the problem of antenna switching causes power consumption larger, realize in control of the antenna switching field to ping-pong
System；Meanwhile different communication standard corresponds to different sluggish durations, multi-antenna terminal different communication standard has thus been taken into account to day
The individual requirement of line switching, further enhancing the usage experience of user.
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 the communication means schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the antenna switching control method basic flow sheet that first embodiment of the invention provides；
Fig. 4 is the first sluggish device collocation method refined flow chart that first embodiment of the invention provides；
Fig. 5 is the first sluggish device update method refined flow chart that first embodiment of the invention provides；
Fig. 6 is the antenna switching control method refined flow chart that second embodiment of the invention provides；
Fig. 7 is the structural representation for the multi-antenna terminal that third embodiment of the invention provides；
Fig. 8 be the present embodiments relate to sluggish tactful configuration interface figure；
Fig. 9 be the present embodiments relate to mapping relations configuration interface figure；
Figure 10 be the present embodiments relate to fixed value configuration interface figure.
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 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
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.Those skilled in the art are further appreciated that the mobile terminal structure shown in Fig. 1 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. 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
(CodeDivision Multiple Access 2000, CDMA 2000), EVDO (Evolution-Data only, one
Kind optimized for Packet data service, the cdma wireless communication technology of high spectrum utilization), WCDMA (Wideband
Code Division Multiple Access, WCDMA), TD-SCDMA (Time Division-
Synchronous Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency
Division Duplexing-Long TermEvolution, FDD Long Term Evolution) and TDD-LTE (Time
Division Duplexing-LongTerm 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 communication means involved by the mobile terminal of the present invention are retouched below
State.
Referring to Fig. 2, Fig. 2 is the communication means schematic diagram involved by mobile terminal provided in an embodiment of the present invention, this hair
The multi-antenna terminal that bright embodiment provides includes at least three groups of antennas 211,212 〃 〃 21m, antenna gating circuit 22,
Radio circuit 23 and BBP 24, the antenna gating circuit 22 have n first interface 2211,2212, 〃 〃
221n (n is typically greater than the positive integer equal to m), two second interfaces 2221,2222.Wherein, second interface 2221 with
The main transmitting-receiving communication 231 and 232 (TX and PRX in Fig. 2) of radio circuit, another second interface 2222 and radio circuit
Auxiliary receiving path 233 (DRX in Fig. 2) connection, be connected between each first interface and two second interfaces
An at least path switching circuit, there is at least one switch, each group of antenna and antenna of the present embodiment on each path switching circuit
At least one first interface connection of gating circuit.BBP 24 includes radio-frequency transmissions D/A converting circuit 241 (in Fig. 2
TX-DAC), it is main collection receive analog to digital conversion circuit 242 (PRX-ADC in Fig. 2), (Fig. 2 of diversity reception analog to digital conversion circuit 243
In DRX-ADC), and with the radio-frequency transmissions D/A converting circuit 241, it is main collection receive analog to digital conversion circuit 242, diversity reception
The modulation-demodulation circuit 244 (the MODEM PROC in Fig. 2) that analog to digital conversion circuit 243 connects respectively, the main receipts of radio circuit 23
Radio-frequency transmissions D/A converting circuit 241, the main collection reception analog to digital conversion circuit 242 for sending out path 231 and 232 and BBP are right
It should connect, auxiliary receiving path 233 connects with diversity reception analog to digital conversion circuit 243.BBP also includes antenna switching control
Molding block 245 and HAL interface modules 246, antenna switching control module 245 pass through HAL interface modules 245 and antenna gating circuit
22 connections, can control the Zhong Ge roads of antenna gating circuit 22 to open by the antenna switching control module 245 of HAL interface modules 246
The break-make (connection between an arbitrary first interface and a second interface can be controlled) on powered-down road, and based on this from
Specific main road antenna, or the specific main road antenna of selection and bypass antenna combination are selected in multigroup antenna.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of the inventive method is proposed.
First embodiment
Fig. 3 is the antenna switching control method basic flow sheet that the present embodiment provides, and the antenna switching control method includes：
S301, detect whether to complete antenna switching, antenna switches logical for redefining at least three groups of antennas and main transmitting-receiving
Connected relation between road, auxiliary receiving path, so as to select new primary antenna, auxiliary antenna and spare antenna.
In embodiments of the present invention, antenna switching refers to that primary antenna switches, such as terminal include 3 groups of antenna Ant0,
Ant1 and Ant2, antenna Ant0 is as primary antenna, and antenna Ant1 is as auxiliary in t0 to t1 moment (not including the t1 moment in itself)
Antenna, antenna Ant2, at the t1 moment, because user's handheld terminal, terminal laying state etc. change, are led as spare antenna
Antenna Ant0, Ant1 and Ant2 signal quality parameter is caused to change, hereafter using signal quality parameter as RSSI (Received
Signal
Strength Indication, received signal strength indicator) exemplified by illustrate, such as antenna Ant0, Ant1 and
Ant2 signal strength values are changed into：RSSI (Ant0, t1)=- 98dbm, RSSI (Ant1, t1)=- 90dbm, RSSI (Ant2,
T1)=- 106dbm, antenna Ant1 RSSI are bigger 8dbm than antenna Ant0 RSSI, meet switching condition, carry out antenna switching,
And antenna switching is completed at the t2 moment, after switching, antenna Ant1 is as primary antenna, and antenna Ant0 is as auxiliary antenna, antenna Ant2
As spare antenna, the time difference between t2 and t1 is Millisecond, such as t2-t1=0.5ms.
S302, detect complete antenna switching when, start the first sluggish device, the lag parameter value of the first sluggish device
Matched with the communication standard of multi-antenna terminal；
Based on foregoing description, start the first sluggish device at the t2 moment, the first sluggish device and below relate to it is second slow
The effect of stagnant device is that forbidden energy antenna switching function, the RSSI of even each antenna meet antenna switching condition during operation,
Also switch without antenna；Its implementation includes the realization and the realization of pure hardware and the realization of software and hardware combining of pure software
Mode, pure software can be by computer program come programming realization, pure hardware mode be then can increase in terminal it is special
The mode of timer realizes, and software and hardware combining is then by the timer in software transfer terminal to realize clocking capability.
In the present embodiment, the lag parameter value of the first sluggish device has different values under different scenes, itself and terminal
Communication standard match, communication standard refers to that terminal carries out the communication standard or agreement of radio communication (non-WiFi), including preceding
GSM, GPRS, CDMA2000, EVDO, WCDMA, TD-SCDMA, FDD-LTE and TDD-LTE of text description etc., different communication systems
Formula uses different messaging parameters, such as transmission cycle of paging signal etc., in order to take into account different communication standards, the present embodiment
Can be that different communication standards configure different lag parameter values.
Because the sluggish device such as timer is after start-up, its lag parameter value can not change, then in order to ensure sluggishness
The normal and accurate operation of device, it is necessary to complete the configuration flow of the first sluggish device, such as before the first sluggish device is started
Shown in Fig. 4, following step is specifically included：
S401, the communication standard for obtaining multi-antenna terminal；
The mode of acquisition terminal communication standard is a lot, can determine multi-antenna terminal according to the communication standard that terminal is given tacit consent to
Registering result when user's identification in communication standard, terminal is stuck in registered network etc. determines the communication standard of multi-antenna terminal,
Repeat no more.
S402, the mapping relations according to default communication standard and lag parameter value, determine the sluggishness of communication standard matching
Parameter value；
Mapping relations can realize storage by way of text or form, now be illustrated by taking form as an example, one
In a little embodiments, mapping relations are as shown in table 1 below：
| Communication standard | Lag parameter value | Communication standard | Lag parameter value |
| GSM | 5 seconds | WCDMA | 4 seconds |
| GPRS | 5 seconds | TD-SCDMA | 4 seconds |
| CDMA2000 | 6 seconds | FDD-LTE | 3 seconds |
| EVDO | 6 seconds | TDD-LTE | 3 seconds |
| …… |
Table 1
In table 1, different communication standards corresponds to different lag parameter values, as can be seen from Table 1, lag parameter value
Duration will be far longer than antenna switching time, so, in lag time section, more secondary antennas can be avoided to switch, reduced
Power consumption.
Such as communication standard is FDD-LTE, then corresponding lag parameter value is 3 seconds.
In the present embodiment, the configuration mode of mapping relations can be with as shown in figure 9, user can select system as needed
Configuration or manual configuration, system configuration are voluntarily configured by system, and manual configuration can then require that user voluntarily sets each communication
The lag parameter value of standard.
S403, according to lag parameter value, configure the first sluggish device.
So that the first sluggish device is the first timer as an example, now, according to lag parameter value, the first sluggish device bag is configured
Include：Determine time value corresponding to lag parameter value；The clocking value of first timer is arranged to time value.Using lag parameter value as
Exemplified by 3 seconds, corresponding time value is 3 seconds, and the clocking value of the first timer is arranged to 3 seconds.
When terminal supports a variety of communication standards, the change of communication standard occurs during terminal works, in order to protect
The lag parameter value for demonstrate,proving the first sluggish device is to be matched in real time with the communication standard of terminal, as shown in figure 5, step S403 it
Afterwards, it is further comprising the steps of：
Whether S501, periodicity or real-time detection multi-antenna terminal communication standard change；If changing,
Step S502 is then performed, if not sending change, return continues executing with this step S501；
For example, the communication standard of terminal acquiescence is FDD-LTE, at certain moment, cell residing for terminal only supports GSM network,
Terminal switches to gsm communication standard, and now the communication standard of multi-antenna terminal changes, it is necessary to perform step S502；
The new lag parameter value that S502, lookup match with the communication standard after change；
In table 1, lag parameter value corresponding to gsm communication standard is searched, is 5 seconds；
S503, according to new lag parameter value, configure the first sluggish device.
Now, according to new lag parameter value, the first sluggish device is configured, specific is to set the clocking value of the first timer
It is set to 5 seconds.
S303, at the end of the first sluggish device timing, obtain multi-antenna terminal destinations traffic parameter judge whether need
Antenna switching is carried out again, and destinations traffic parameter is used for the performance for characterizing antenna.
So that communication standard is FDD-LTE as an example, the first sluggish device timing 3 seconds, t3 (t3=t2+3 seconds) after 3 seconds
At the moment, terminate in the first sluggish device timing, open antenna handoff algorithms, the parameter values such as the RSSI of each antenna are obtained, as more
The destinations traffic parameter of antenna terminal, to judge whether to need to carry out antenna switching, such as antenna Ant0, Ant1 and Ant2 again
Signal strength values be changed into：RSSI (Ant0, t3)=- 106dbm, RSSI (Ant1, t3)=- 98dbm, RSSI (Ant2, t3)
=-90dbm, antenna Ant2 RSSI are bigger 8dbm than antenna Ant1 RSSI, meet switching condition, carry out antenna switching, switching
Afterwards, antenna Ant2 is as primary antenna, and antenna Ant1 is as auxiliary antenna, and antenna Ant0 is as spare antenna.
The present embodiment for existing multi-antenna terminal frequently run antenna handoff algorithms carry out antenna switching cause power consumption compared with
The defects of big, possesses the sluggish device of certain sluggish duration by setting, after successfully secondary antenna switching is run, it is slow to start
Stagnant device, in the sluggish duration of sluggish device, even if the signal parameter of each antenna meets antenna switching condition, do not rerun day
Line handoff algorithms, only after the sluggish duration of sluggish device terminates, judge whether to need to carry out antenna switching again, solve existing
There is multi-antenna terminal frequently to run antenna handoff algorithms and carry out the problem of antenna switching causes power consumption larger, realize and cut in antenna
Change control of the field to ping-pong；Meanwhile different communication standard corresponds to different sluggish durations, has thus taken into account multiple antennas
The individual requirement that terminal different communication standard switches to antenna, it further enhancing the usage experience of user.
Second embodiment
The antenna switching control method refined flow chart that Fig. 6 provides for second embodiment of the invention, the antenna switching control
Method includes：
S601, configuration sluggish strategy, mapping relations and fixed value.
As shown in figure 8, sluggish strategy includes communication standard adaptive model, fixed value pattern and not sluggish Three models；
When the sluggish strategy of configuration is communication standard adaptive model, the first sluggish device is enabled, it is fixed value mould to configure sluggish strategy
During formula, the second sluggish device is enabled, when the sluggish strategy of configuration is not sluggish, the first sluggish device of forbidden energy and the second sluggish device,
User can be selected in the interface shown in Fig. 8.
The configuration interfaces of mapping relations is repeated no more as shown in figure 9, have been described above.
The configuration interface of fixed value is as shown in Figure 10, and user can voluntarily set a numerical value, such as 10 seconds, can also be by end
End automatically configures.
S602, the communication standard for obtaining terminal, configure the first sluggish device and the second sluggish device.
The current communication standard of terminal, such as GSM are obtained, is searched in table 1, it is determined that corresponding lag parameter value is
5 seconds, the first sluggish device of configuration postponed 5 seconds.
The fixed value set according to step S601, such as 8 seconds, the second sluggish device of configuration postpone 8 seconds.
S603, after carrying out antenna switching, sluggish strategy is read, determines follow-up process.
S604, when sluggish strategy be communication standard adaptive model, the first sluggish device of startup, performed after postponing 5 seconds
Step S607.
S605, when sluggish strategy be fixed value pattern, start the second sluggish device, execution step S607 after postponing 8 seconds.
S606, when sluggish strategy for it is not sluggish when, the first sluggish device of forbidden energy and the second sluggish device directly perform step
S607。
S607, the RSSI for obtaining each antenna in terminal；
S608, judge whether to need to carry out antenna switching, if so, then performing S609, S607 is performed if it is not, then returning；
S609, antenna switching is carried out, return and perform S603.
The present embodiment for existing multi-antenna terminal frequently run antenna handoff algorithms carry out antenna switching cause power consumption compared with
The defects of big, possesses the sluggish device of certain sluggish duration by setting, after successfully secondary antenna switching is run, it is slow to start
Stagnant device, in the sluggish duration of sluggish device, even if the signal parameter of each antenna meets antenna switching condition, do not rerun day
Line handoff algorithms, only after the sluggish duration of sluggish device terminates, judge whether to need to carry out antenna switching again, solve existing
There is multi-antenna terminal frequently to run antenna handoff algorithms and carry out the problem of antenna switching causes power consumption larger, realize and cut in antenna
Change control of the field to ping-pong；Meanwhile communication standard and fixed duration are taken into account, the personalization for thus having taken into account user will
Ask, further enhancing the usage experience of user.
3rd embodiment
A kind of multi-antenna terminal is present embodiments provided, it is shown in Figure 7, including processor 701, memory 702, communication
Bus 703, communication unit 704 and antenna 705；
Communication bus 703 is used to realize the connection communication between processor 701, memory 702 and communication unit 704；
Communication unit 704 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 705 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 702 is used to perform one or more programs, processor 701 be used to performing stored in memory one or
The multiple programs of person, the step of to realize as above antenna switching control method exemplified by each embodiment.
Present invention also offers a kind of computer-readable recording medium, computer-readable recording medium storage have one or
Multiple programs, one or more program can be by one or more computing devices, to realize exemplified by as above each embodiment
Antenna switching control method the step of.
The invention provides a kind of antenna switching control method, multi-antenna terminal and computer-readable recording medium, for
Existing multi-antenna terminal frequently runs antenna handoff algorithms and carries out the defects of antenna switching causes power consumption larger, possesses by setting
The sluggish device of certain sluggish duration, after successfully secondary antenna switching is run, Startup hysteresis device, in the slow of sluggish device
In stagnant duration, even if the signal parameter of each antenna meets antenna switching condition, do not rerun antenna handoff algorithms, is only filled in sluggishness
After the sluggish duration put terminates, judge whether to need to carry out antenna switching again, solve existing multi-antenna terminal and frequently run
Antenna handoff algorithms carry out the problem of antenna switching causes power consumption larger, realize in control of the antenna switching field to ping-pong
System；Meanwhile different communication standard corresponds to different sluggish durations, multi-antenna terminal different communication standard has thus been taken into account to day
The individual requirement of line switching, further enhancing the usage experience of user.
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)
1. a kind of antenna switching control method, it is characterised in that applied to multi-antenna terminal, the multi-antenna terminal includes main receipts
Send out path, auxiliary receiving path and at least three groups of antennas；In at least three groups of antennas currently with the main transmitting-receiving communication
For primary antenna, currently connected with the auxiliary receiving path supplemented by antenna, remaining is spare antenna；Methods described includes：
Detect whether to complete antenna switching, the antenna switches for redefining at least three groups of antennas and the main transmitting-receiving
Connected relation between path, auxiliary receiving path, so as to select new primary antenna, auxiliary antenna and spare antenna；
When detecting that completing antenna switches, start the first sluggish device, the lag parameter value of the first sluggish device and institute
State the communication standard matching of multi-antenna terminal；
At the end of the described first sluggish device timing, the destinations traffic parameter for obtaining the multi-antenna terminal judges whether to need
Antenna switching is carried out again, and the destinations traffic parameter is used for the performance for characterizing antenna.
2. antenna switching control method as claimed in claim 1, it is characterised in that before the first sluggish device is started, also
Including：
Obtain the communication standard of the multi-antenna terminal；
According to default communication standard and the mapping relations of lag parameter value, the lag parameter that the communication standard matches is determined
Value；
According to the lag parameter value, the first sluggish device is configured.
3. antenna switching control method as claimed in claim 2, it is characterised in that the first sluggish device is the first timing
Device, described according to the lag parameter value, configuring the first sluggish device includes：
Determine time value corresponding to the lag parameter value；
The clocking value of first timer is arranged to the time value.
4. antenna switching control method as claimed in claim 2, it is characterised in that according to the lag parameter value, configuration
After the first sluggish device, in addition to：
Whether the communication standard for detecting the multi-antenna terminal changes；
If changing, the new lag parameter value matched with the communication standard after change is searched；
According to the new lag parameter value, the first sluggish device is configured.
5. antenna switching control method as claimed in claim 4, it is characterised in that the multi-antenna terminal supports at least two
Communication standard, lag parameter value corresponding to each communication standard are different.
6. the antenna switching control method as described in any one of claim 1 to 5, it is characterised in that detecting whether to complete day
Also include before line switching：
Obtain sluggish strategy；
Judge whether to need to enable the first sluggish device according to the sluggish strategy；
If desired, then the first sluggish device is enabled.
7. antenna switching control method as claimed in claim 6, it is characterised in that after sluggish strategy is obtained, in addition to：
Judged whether to need enabled second sluggish device, the lag parameter value of the second sluggish device according to the sluggish strategy
For fixed value；
If desired, then the second sluggish device is enabled.
8. antenna switching control method as claimed in claim 6, it is characterised in that before sluggish strategy is obtained, in addition to：
When to configure the sluggish strategy be communication standard adaptive model, the enabled first sluggish device；
When to configure the sluggish strategy be fixed value pattern, the enabled second sluggish device；
Configure the sluggish strategy for it is not sluggish when, the first sluggish device and the second sluggish device described in forbidden energy.
9. a kind of multi-antenna terminal, it is characterised in that the multi-antenna terminal includes processor, memory, communication bus, main receipts
Send out path, auxiliary receiving path and at least three groups of antennas；In at least three groups of antennas currently with the main transmitting-receiving communication
For primary antenna, currently connected with the auxiliary receiving path supplemented by antenna, remaining is spare antenna；
The communication bus be used to realizing processor, memory, main transmitting-receiving path, auxiliary receiving path and at least three groups of antennas it
Between connection communication；
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 switching 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 switching control method the step of.
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| CN201710765583.0A CN107682036A (en) | 2017-08-30 | 2017-08-30 | Antenna switching control method, multi-antenna terminal and computer-readable recording medium |
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| CN201710765583.0A CN107682036A (en) | 2017-08-30 | 2017-08-30 | Antenna switching control method, multi-antenna terminal and computer-readable recording medium |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105580286A (en) * | 2013-09-30 | 2016-05-11 | 高通股份有限公司 | Systems and methods for transmit antenna switching |
| CN105940619A (en) * | 2014-01-31 | 2016-09-14 | 高通股份有限公司 | Method and apparatus with variable diversity rx bandwidth for self-organizing networks |
| 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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2017
- 2017-08-30 CN CN201710765583.0A patent/CN107682036A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105580286A (en) * | 2013-09-30 | 2016-05-11 | 高通股份有限公司 | Systems and methods for transmit antenna switching |
| CN105940619A (en) * | 2014-01-31 | 2016-09-14 | 高通股份有限公司 | Method and apparatus with variable diversity rx bandwidth for self-organizing networks |
| 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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