CN107124212A - Mobile terminal and its antenna switching method, antenna-switching device - Google Patents
Mobile terminal and its antenna switching method, antenna-switching device Download PDFInfo
- Publication number
- CN107124212A CN107124212A CN201710296038.1A CN201710296038A CN107124212A CN 107124212 A CN107124212 A CN 107124212A CN 201710296038 A CN201710296038 A CN 201710296038A CN 107124212 A CN107124212 A CN 107124212A
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- China
- Prior art keywords
- antenna
- mobile terminal
- sets
- performance
- user
- Prior art date
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Classifications
-
- 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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas
Abstract
The invention provides a kind of antenna switching method of mobile terminal, antenna-switching device and mobile terminal, wherein antenna switching method includes：Obtain the status information of mobile terminal；Two antennas are selected from antenna sets according to status information；Select two antennas are used separately as main collection antenna and diversity antenna；The performance of relatively more current main collection antenna and Present diversity antenna；If current main collection antenna performance is worse than Present diversity antenna performance, antenna switching is carried out, by the antenna of better performances collection antenna of deciding, the antenna of poor-performing is used as diversity antenna.The present invention realizes the intelligence switching of antenna in mobile terminal, improves the communication performance of mobile terminal.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of antenna switching method of mobile terminal, antenna switching
Device and mobile terminal.
Background technology
With mobile terminal, the application of such as smart mobile phone is more and more extensive, and the use environment of mobile phone also becomes increasingly complex,
The performance of antenna for mobile phone is to influence the key factor of Consumer's Experience, it is therefore desirable to which mobile phone can be under a variety of different use environments
Good performance can be played.
In the prior art, each antenna of mobile terminal works independently, and flexibility is relatively low, it is impossible to using a variety of different
Use environment.
The content of the invention
The present invention provides a kind of antenna switching method of mobile terminal, and mobile terminal includes antenna sets, and antenna sets are included extremely
Few three antennas；Antenna switching method includes：Obtain the status information of mobile terminal；Selected according to status information from antenna sets
Two antennas；Select two antennas are used separately as main collection antenna and diversity antenna；Relatively more current main collection antenna divides with current
Collect the performance of antenna；If current main collection antenna performance is worse than Present diversity antenna performance, antenna switching is carried out, by better performances
Antenna collection antenna of deciding, the antenna of poor-performing is used as diversity antenna.
The present invention also provides a kind of antenna-switching device of mobile terminal, and mobile terminal includes antenna sets, and antenna sets include
At least three antennas；Antenna-switching device includes processor, and processor is used for：Obtain the status information of mobile terminal；According to shape
State information selects two antennas from antenna sets；Select two antennas are used separately as main collection antenna and diversity antenna；Compare
The performance of current main collection antenna and Present diversity antenna；If current main collection antenna performance is worse than Present diversity antenna performance, enter
Row antenna switches, and by the antenna of better performances collection antenna of deciding, the antenna of poor-performing is used as diversity antenna.
The present invention provides a kind of mobile terminal again, and mobile terminal includes antenna sets, duplexer and processor, antenna sets
Including at least three antennas, duplexer connects antenna sets and processor respectively；Processor is used for：Obtain the state of mobile terminal
Information；Two antennas are selected from antenna sets according to status information；Select two antennas are used separately as by duplexer
Main collection antenna and diversity antenna；The performance of relatively more current main collection antenna and Present diversity antenna；If current main collection antenna performance is poor
In Present diversity antenna performance, then antenna switching is carried out, by duplexer by the antenna of better performances collection antenna of deciding, property
Antenna that can be poor is used as diversity antenna.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic flow sheet of the embodiment of antenna switching method one of mobile terminal of the present invention；
Fig. 2 is a kind of structural representation of mobile terminal in the embodiment of antenna switching method one shown in Fig. 1；
Fig. 3 is another structural representation of mobile terminal in the embodiment of antenna switching method one shown in Fig. 1；
Fig. 4 is the structural representation of the embodiment software systems of antenna-switching device one of mobile terminal of the present invention；
Fig. 5 is the structural representation of the embodiment hardware device of antenna-switching device one of mobile terminal of the present invention；
Fig. 6 is the structural representation of the embodiment of mobile terminal one of the present invention；
Fig. 7 is the structural representation of another embodiment of mobile terminal of the present invention；
Fig. 8 is the structural representation of the another embodiment of mobile terminal of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.It is understood that specific embodiment described herein is only used for explaining the present invention, rather than to the limit of the present invention
It is fixed.It also should be noted that, it illustrate only part related to the present invention for the ease of description, in accompanying drawing and not all knot
Structure.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
The mobile terminal that the embodiment of the present invention is provided, including smart mobile phone, tablet personal computer, Intelligent worn device, numeral
The electronic equipments such as audio/video player, electronic reader, handheld game machine, vehicle electronic device.
Term " first " in the present invention, " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or dark
Show relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second ", " are defined
At least one this feature can be expressed or be implicitly included to three " feature.In description of the invention, " multiple " be meant that to
It is few two, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present invention
Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in drawings) between each part
To position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change
Become.In addition, term " comprising " and " having " and their any deformations, it is intended that covering is non-exclusive to be included.For example comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It is the step of alternatively also including not listing or unit, or alternatively also include for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is the schematic flow sheet of the embodiment of antenna switching method one of mobile terminal of the present invention.This hair
It is bright to realize the switching in mobile terminal between antenna, it is allocated with the antenna to different performance, selects the day of best performance
Line is used as main collection antenna.Main collection antenna is used for transmission signal and receives signal in mobile terminal, and diversity antenna is used to receive signal.
Antenna in the mobile terminal that the present embodiment antenna switching method is applied constitutes antenna sets, and antenna sets include at least three days
Line.The present embodiment antenna switching method comprises the following steps.
S101：Obtain the status information of mobile terminal.
The status information of acquired mobile terminal is likely about the ring that mobile terminal is presently in this step S101
Border, it is also possible to the service condition current on mobile terminal.Due in mobile terminal the performance of antenna and mobile terminal these
Status information is relevant, it is therefore desirable to the quality of antenna performance under current state is judged according to status information.
This step S101 can be the band information of environment where obtaining mobile terminal, if band information is high band, i.e.,
When mobile terminal is in high band cell, the performance of the relatively low band antenna of high band antenna is more preferably；If corresponding band information is
Low-frequency range, then the performance of low-frequency range antenna higher frequency band antenna is more preferably.
This step S101 can also be the user's operation information for obtaining mobile terminal, such as when user grips mobile terminal
Position has in the presence of antenna, and the antenna at the position is worse compared with the antenna performance at other positions.
Obtaining for status information of mobile terminal be able to can also be passed through by the sensing acquisition automatically such as sensor of mobile terminal itself
User obtains from primary input.
S102：Two antennas are selected from antenna sets according to status information.
To step S101 description more than, according to acquired status information, antenna under current state can be learnt
Select preferably two antennas of performance in the quality of performance, therefore this step S102 from antenna sets according to status information.
If the antenna sets of mobile terminal are included in full range antenna, high frequency antenna and low-frequency antenna, above-mentioned steps S101
Two antennas selected in the band information of environment, this step S102 where obtaining mobile terminal are full range antenna, and according to
High frequency antenna or low-frequency antenna that band information is selected.
Above-mentioned steps S101 can also be obtained can then grasp in the user's operation information of mobile terminal, this step S102 according to user
Determine that antenna is operated effect by user in antenna sets as information, then selected from antenna sets is influenceed most by user's operation
Two small antennas.
For example, being arranged at for the first antenna that antenna sets include at the top of mobile terminal, the second antenna is arranged at movement
Terminal bottom left, third antenna are arranged at user's operation acquired in the situation of mobile terminal bottom right, step S101
Information can grip information for user.
When it is left-handed that user, which grips information, it is believed that second antenna of the left-handed for mobile terminal bottom left
Performance impact it is maximum, therefore select first antenna and third antenna in step S102；Gripped when user grips information for the right hand
When, the right hand grips the performance impact maximum to the third antenna of mobile terminal bottom right, therefore selects first in step S102
Antenna and the second antenna.
S103：Select two antennas are used separately as main collection antenna and diversity antenna.
Collect antenna and diversity antenna using two antennas selected in step S102 as main.In this step, for
It is main collection antenna and diversity antenna selection can be randomly assigned or be allocated according to default priority, i.e.,
For the higher antenna of priority, prioritizing selection its be used as main collection antenna.
S104：The performance of relatively more current main collection antenna and Present diversity antenna.
Primarily determine that in step s 103 after main collection antenna and diversity antenna, relatively more current main collection antenna and Present diversity day
The performance of line, the currently used main collection antenna of assessment and diversity antenna performance, to ensure that the antenna of best performance is used as main collection
Antenna.
If comparative result is better than Present diversity antenna performance for current main collection antenna performance in this step S104, keep
Current state, switches without antenna；If comparative result is worse than Present diversity antenna performance for current main collection antenna performance, enter
Enter step S105.
S105：Antenna switching is carried out, by the antenna of better performances collection antenna of deciding, the antenna of poor-performing is used as diversity
Antenna.
Above-mentioned steps S104, S105 realize the antenna of selection optimal performance as main collection antenna, in actual applications, step
Rapid comparisons of the S104 to antenna performance can be signal receiving performance when comparing Antenna Operation or compare antenna work
Other performances when making.And comparison procedure can be real-time or periodic.
In addition, carrying out the condition of antenna switching can also be further configured to, it is better than in the performance of Present diversity antenna current
Main collection antenna performance to a certain degree when, then carry out antenna switching, i.e., Present diversity antenna performance better than currently main collection antenna
When performance is without departing from predetermined extent, switch without antenna, to reduce the cost of antenna switching.
Above step S101-S105 realizes the intelligence switching of antenna in mobile terminal, is included below with mobile terminal
Illustrated in case of three antennas, three in the antenna sets of mobile terminal piece antenna may be disposed at any of mobile terminal
Position, as shown in Figures 2 and 3, Fig. 2 are a kind of structural representations of mobile terminal in the embodiment of antenna switching method one shown in Fig. 1
Figure, Fig. 3 is another structural representation of mobile terminal in the embodiment of antenna switching method one shown in Fig. 1.
In fig. 2, mobile terminal 200 includes antenna sets 21, and antenna sets 21 include first antenna 211, the and of the second antenna 212
Third antenna 213.Wherein, first antenna 211 is arranged at the top of mobile terminal 200, and the second antenna 212 is arranged at mobile terminal
200 middle parts, third antenna 213 is arranged at the bottom of mobile terminal 200.
Further, if it is that high frequency antenna, third antenna 213 are that first antenna 211, which is full range antenna, the second antenna 212,
Low-frequency antenna, high frequency antenna and low-frequency antenna are relative concepts here, for example can be more than 1GHz be high frequency antenna, 1GHz with
It is low-frequency antenna down；Can also be that more than 2GHz is high frequency antenna, below 2GHz is low-frequency antenna.
For the intelligence switching of full range antenna, high frequency antenna and low-frequency antenna, above-described embodiment antenna switching side can be applied
Method.The band information of environment where obtaining mobile terminal in step S101；If the band information of place environment is high band,
Full range antenna and high frequency antenna are selected in step s 102；If the band information of place environment is low-frequency range, in step S103
In select full range antenna and low-frequency antenna.
In figure 3, mobile terminal 300 includes antenna sets 31, and antenna sets 31 include first antenna 311, the and of the second antenna 312
Third antenna 313.First antenna 311 is arranged at the top of mobile terminal 300, and the second antenna 312 is arranged at the bottom of mobile terminal 300
Left side, third antenna 313 is arranged at the bottom right of mobile terminal 300.
For the antenna switching of mobile terminal 300, above-described embodiment antenna switching method can be also applied, in step S101
Obtain user and grip information；If it is left-handed that user, which grips information, first antenna 311 and the 3rd is selected in step s 102
Antenna 313；If user grips information and gripped for the right hand, the antenna 312 of first antenna 311 and second is selected in step s 102.
For the mobile terminal 300 shown in Fig. 3, first antenna 311 can also be full range antenna, and the second antenna 312 is height
Frequency antenna, third antenna 313 is low-frequency antenna.
It should be noted that above-described high frequency antenna and low-frequency antenna are being probably physically an antenna
Two parts, i.e. high frequency antenna and low-frequency antenna may be co-located at the bottom of mobile terminal.Therefore, for including full range antenna,
For the antenna sets of the mobile terminal of high frequency antenna and low-frequency antenna, antenna sets may only exist two days in the physical sense
Line, but on functional meaning, it is believed that there are three antennas.
The antenna switching method of above mobile terminal can realize the intelligence switching of mobile terminal antenna, to make to antenna
With optimal configuration is made, selection performance preferably antenna is as main collection antenna and diversity antenna, to optimize the logical of mobile terminal
Letter ability.
When the antenna switching method to above-mentioned mobile terminal is applied, generally represented using one section of executable program
Its logical process is each step of antenna switching method, and builds software systems based on hardware device, can be held with running this
Line program realizes antenna switching method.
For executable program, it is stored in a computer-readable storage medium, and the computer-readable storage medium can be soft
Disk, hard disk, CD, storage card etc., read-write is realized by interface connection；Server is can also be, is realized and read by network connection
Write.The executable program can be read execution, each step in the antenna switching method to realize above-described embodiment mobile terminal
Suddenly.
For software systems, it is multiple in antenna switching method to realize that multiple modules are constructed in mobile terminal of the present invention
Step.Specifically referring to Fig. 4, the structure that Fig. 4 is the embodiment software systems of antenna-switching device one of mobile terminal of the present invention is shown
It is intended to；The present embodiment antenna-switching device 400 includes acquisition module 41, selecting module 42, comparison module 43, handover module 44.
Acquisition module 41 is used for the status information for obtaining mobile terminal；Selecting module 42 is according to status information from mobile terminal
Antenna sets in select two antennas；Two selected antennas are used separately as main collection antenna and diversity day by handover module 44
Line；The performance of 43 pairs of comparison module current main collection antenna and Present diversity antenna is compared；If the performance of current main collection antenna
The performance of Present diversity antenna is worse than, then antenna switching is carried out by handover module 44, by the antenna of better performances collection of deciding
Antenna, the antenna of poor-performing is used as diversity antenna.
The modules of the present embodiment antenna-switching device 400 can realize above-described embodiment antenna switching method, specifically
Repeat no more.
For hardware device, antenna-switching device 400 then includes processor 51, specific referring to Fig. 5, Fig. 5 is the present invention
The structural representation of the embodiment hardware device of antenna-switching device one of mobile terminal.
Processor 51 can obtain the status information of mobile terminal, and according to status information from the antenna sets of mobile terminal
Two antennas are selected, two antennas are used separately as main collection antenna and diversity antenna.Processor 51 can also be in main collection antenna
When being worked with diversity antenna, the performance of relatively more current main collection antenna and Present diversity antenna；With poor in current main collection antenna performance
When Present diversity antenna performance, antenna switching is carried out, by the antenna of better performances collection antenna of deciding, the day of poor-performing
Line is used as diversity antenna.
Memory 52 is may also include in antenna-switching device 400, is supported with being used as storage in the operation of processor 51.
Memory 52 can be the memory in the equipment or mobile terminal of antenna-switching device 400 itself, can also be shifting
The memory of dynamic exterior of terminal connection.
The present embodiment antenna-switching device 400 is used in mobile terminal, realizes the intelligence switching of antenna in mobile terminal, carries
The high communication performance of mobile terminal.
, there are various structures, three implementation given below in the mobile terminal for above-mentioned antenna switching method can be realized
Example, specifically refers to the structural representation that Fig. 6-Fig. 8, Fig. 6 are the embodiments of mobile terminal one of the present invention, Fig. 7 is movement of the present invention
The structural representation of another embodiment of terminal, Fig. 8 is the structural representation of the another embodiment of mobile terminal of the present invention.
Embodiment mobile terminal 600 in Fig. 6 includes antenna sets 61, duplexer 62 and processor 63.Wherein, antenna
Group 61 includes at least three antennas, and duplexer 62 connects antenna sets 61 and processor 63 respectively.
The present embodiment mobile terminal 600 is when carrying out antenna switching, and processor 63 obtains the state letter of mobile terminal 600
Breath, and two antennas are selected from antenna sets 61 according to status information；Two selected antennas are divided by duplexer 62
Yong not decide collection antenna and diversity antenna；The performance of the relatively more current main collection antenna of processor 63 and Present diversity antenna, if currently
Main collection antenna performance is worse than Present diversity antenna performance, then carries out antenna switching using duplexer 62, pass through duplexer 62
By the antenna of better performances collection antenna of deciding, the antenna of poor-performing is used as diversity antenna.In this way, mobile terminal
600 can realize preferably communication performance.
Embodiment mobile terminal 700 in Fig. 7 includes antenna sets 71, duplexer 72 and processor 73.
Wherein, antenna sets 71 include full range antenna 711, high frequency antenna 712 and low-frequency antenna 713, and full range antenna 711 is located at
The top of mobile terminal 700, high frequency antenna 712 and low-frequency antenna 713 are respectively positioned on the bottom of mobile terminal 700, and the two is in physics knot
It is two parts of an antenna on structure.Duplexer 72 switchs for DPTT double-pole triple throw.Mobile terminal 700 further comprises main collection day
Line end 74 and diversity antenna end 75.
The present embodiment mobile terminal 700 is when carrying out antenna switching, and processor 73 obtains the place environment of mobile terminal 700
Band information, if band information is high-frequency information, the selection full range of processor 73 antenna 711 and high frequency antenna 712 are used separately as
Main collection antenna and diversity antenna, can give tacit consent to and collect antenna based on full range antenna 711, high frequency antenna 712 is diversity antenna；If frequency range is believed
Cease for low-frequency information, processor 73 carries out same generic operation, specifically repeated no more.
The performance of processor 73 further relatively current main collection antenna and Present diversity antenna, if current main collection antenna performance
Present diversity antenna performance is worse than, then carries out antenna switching using duplexer 72, by duplexer 72 by better performances
Antenna collection antenna of deciding, the antenna of poor-performing is used as diversity antenna.In this way, mobile terminal 700 can be realized
Preferably communication performance.
Embodiment mobile terminal 800 in Fig. 8 includes antenna sets 81, duplexer 82 and processor 83.
Wherein, antenna sets 81 include first antenna 811, the second antenna 812 and third antenna 813, and first antenna 811 is set
In the top of mobile terminal 800, the second antenna 812 is arranged at the bottom left of mobile terminal 800, and third antenna 813 is arranged at movement
The bottom right of terminal 800.Duplexer 82 switchs for DPTT double-pole triple throw.Mobile terminal 800 further comprises main collection antenna end 84
With diversity antenna end 85.
The present embodiment mobile terminal 800 is when carrying out antenna switching, and the user that processor 83 obtains mobile terminal 800 grips
Information, if it is left-handed that user, which grips information, the selection first antenna 811 of processor 83 and third antenna 813 are used separately as
Main collection antenna and diversity antenna, can give tacit consent to and collect antenna based on first antenna 811, third antenna 813 is diversity antenna；If user holds
Hold information to grip for the right hand, processor 83 carries out same generic operation, specifically repeated no more.
The performance of processor 83 further relatively current main collection antenna and Present diversity antenna, if current main collection antenna performance
Present diversity antenna performance is worse than, then carries out antenna switching using duplexer 82, by duplexer 82 by better performances
Antenna collection antenna of deciding, the antenna of poor-performing is used as diversity antenna.In this way, mobile terminal 800 can be realized
Preferably communication performance.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (15)
1. a kind of antenna switching method of mobile terminal, it is characterised in that the mobile terminal includes antenna sets, the antenna sets
Including at least three antennas；The antenna switching method includes：
Obtain the status information of the mobile terminal；
Two antennas are selected from the antenna sets according to the status information；
Two antennas selected are used separately as main collection antenna and diversity antenna；
The performance of relatively more current main collection antenna and Present diversity antenna；
If current main collection antenna performance is worse than Present diversity antenna performance, antenna switching is carried out, the antenna of better performances is used
Decide collection antenna, the antenna of poor-performing is used as diversity antenna.
2. antenna switching method according to claim 1, it is characterised in that the antenna sets include full range antenna, high frequency
Antenna and low-frequency antenna；
The step of status information of the acquisition mobile terminal, includes：The frequency range letter of environment where obtaining the mobile terminal
Breath；
It is described to include the step of two antennas are selected from the antenna sets according to the status information：Selected from the antenna sets
Go out the full range antenna, and the high frequency antenna or the low-frequency antenna are selected according to the band information.
3. antenna switching method according to claim 1, it is characterised in that the state letter of the acquisition mobile terminal
The step of breath, includes：Obtain the user's operation information of the mobile terminal；
It is described to include the step of two antennas are selected from the antenna sets according to the status information：Operated according to the user
Information determines that antenna is operated effect by user in the antenna sets, and selected from the antenna sets is influenceed by user's operation
Two minimum antennas.
4. antenna switching method according to claim 3, it is characterised in that the antenna sets include being arranged at the movement
First antenna at the top of terminal, is arranged at the second antenna of the mobile terminal bottom left, is arranged at the mobile terminal bottom
Third antenna on the right side of portion；
The step of user's operation information of the acquisition mobile terminal, includes：The user for obtaining the mobile terminal grips letter
Breath；
It is described to determine that antenna is operated effect by user in the antenna sets according to the user's operation information, from the day
The step of being influenceed two antennas of minimum by user's operation is selected in line group to be included：
If it is left-handed that the user, which grips information, first antenna and third antenna are selected from the antenna sets；
If the user grips information and gripped for the right hand, first antenna and the second antenna are selected from the antenna sets.
5. antenna switching method according to claim 1, it is characterised in that the relatively more current main collection antenna and current point
The step of performance for collecting antenna, includes：The signal receiving performance of relatively more current main collection antenna and Present diversity antenna.
6. a kind of antenna-switching device of mobile terminal, it is characterised in that the mobile terminal includes antenna sets, the antenna sets
Including at least three antennas；The antenna-switching device includes processor, and the processor is used for：
Obtain the status information of the mobile terminal；
Two antennas are selected from the antenna sets according to the status information；
Two antennas selected are used separately as main collection antenna and diversity antenna；
The performance of relatively more current main collection antenna and Present diversity antenna；
If current main collection antenna performance is worse than Present diversity antenna performance, antenna switching is carried out, the antenna of better performances is used
Decide collection antenna, the antenna of poor-performing is used as diversity antenna.
7. antenna-switching device according to claim 6, it is characterised in that the antenna sets include full range antenna, high frequency
Antenna and low-frequency antenna；The processor is used for：
The band information of environment where obtaining the mobile terminal；
The full range antenna is selected from the antenna sets, and the high frequency antenna is selected or described low according to the band information
Frequency antenna.
8. antenna-switching device according to claim 6, it is characterised in that the processor is used for：
Obtain the user's operation information of the mobile terminal；
Determine that antenna is operated effect by user in the antenna sets according to the user's operation information, from the antenna sets
In select by user's operation influenceed minimum two antennas.
9. antenna-switching device according to claim 8, it is characterised in that the antenna sets include being arranged at the movement
First antenna at the top of terminal, is arranged at the second antenna of the mobile terminal bottom left, is arranged at the mobile terminal bottom
Third antenna on the right side of portion；The processor is used for：
The user for obtaining the mobile terminal grips information；
If it is left-handed that the user, which grips information, first antenna and third antenna are selected from the antenna sets；
If the user grips information and gripped for the right hand, first antenna and the second antenna are selected from the antenna sets.
10. antenna-switching device according to claim 6, it is characterised in that the processor is used for relatively more current main collection
The signal receiving performance of antenna and Present diversity antenna.
11. a kind of mobile terminal, it is characterised in that the mobile terminal includes antenna sets, duplexer and processor, described
Antenna sets include at least three antennas, and the duplexer connects the antenna sets and the processor respectively；The processor
For：
Obtain the status information of the mobile terminal；
Two antennas are selected from the antenna sets according to the status information；
Two antennas selected are used separately as by main collection antenna and diversity antenna by the duplexer；
The performance of relatively more current main collection antenna and Present diversity antenna；
If current main collection antenna performance is worse than Present diversity antenna performance, antenna switching is carried out, will by the duplexer
The antenna of better performances collection antenna of deciding, the antenna of poor-performing is used as diversity antenna.
12. mobile terminal according to claim 11, it is characterised in that the antenna sets include full range antenna, high frequency day
Line and low-frequency antenna.
13. mobile terminal according to claim 12, it is characterised in that the full range antenna is arranged at the mobile terminal
Top, the high frequency antenna and the low-frequency antenna may be contained within the mobile terminal bottom.
14. mobile terminal according to claim 11, it is characterised in that the antenna sets include being arranged at the movement eventually
First antenna at the top of end, is arranged at the second antenna of the mobile terminal bottom left, is arranged at the mobile terminal bottom
The third antenna on right side.
15. mobile terminal according to claim 11, it is characterised in that the duplexer switchs for DPTT double-pole triple throw.
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| CN201710296038.1A CN107124212A (en) | 2017-04-28 | 2017-04-28 | Mobile terminal and its antenna switching method, antenna-switching device |
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Application publication date: 20170901 |