CN106160779A - For sharing mobile terminal and the method for antenna - Google Patents
For sharing mobile terminal and the method for antenna Download PDFInfo
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- CN106160779A CN106160779A CN201510146313.2A CN201510146313A CN106160779A CN 106160779 A CN106160779 A CN 106160779A CN 201510146313 A CN201510146313 A CN 201510146313A CN 106160779 A CN106160779 A CN 106160779A
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Abstract
The present invention discloses a kind of mobile terminal for sharing antenna and method.Wherein mobile terminal includes first antenna, the second antenna, the first communication unit, the second communication unit and switch control unit, first communication unit is connected with first antenna, second communication unit and the second antenna connect, switch control unit, for first antenna is connected with the second communication unit, in order to the second communication unit utilizes first antenna and the second antenna to communicate.By making two communication units share an antenna, thus it is effectively reduced antenna amount, simplifies Antenna Design.
Description
Technical field
The present invention relates to the communications field, particularly to a kind of mobile terminal for sharing antenna and
Method.
Background technology
LTE (Long Term Evolution, Long Term Evolution) and CDMA (Code Division
Multiple Access, CDMA) implementation pattern of multimode terminal includes CSFB at present
(Circuit Switched Fallback, circuit domain dropping), SRLTE (Single Radio LTE,
Single-shot is double to be treated) and SVLTE (Simultaneous Voice and LTE, dual-mode dual-standby) etc. many
Kind, wherein SVLTE mode can realize LTE and network concurrently and need not be entered by cdma service
Row transformation, because of one of the major way of realization of now current LTE and CDMA multimode terminal.
Owing in SVLTE terminal, CDMA and LTE exists concurrent possibility, CDMA and LTE
Terminal uses different antennas, as it is shown in figure 1, CDMA uses an antenna to complete transmitting-receiving, and
LTE uses 2 antennas (MIMO (Multiple-Input Multiple-Output, multi input
Multi output)), the most altogether need 3 antennas, but too much antenna lays the meeting design to terminal
Bringing difficulty, particularly low-frequency antenna size is the most bad lays.
Summary of the invention
The embodiment of the present invention provides a kind of mobile terminal for sharing antenna and method, by making two
Individual communication unit shares an antenna, thus is effectively reduced antenna amount, simplifies Antenna Design.
According to an aspect of the present invention, it is provided that a kind of mobile terminal for sharing antenna, including
First antenna, the second antenna, the first communication unit, the second communication unit and switch control unit,
Wherein:
First communication unit, for being connected with first antenna;
Second communication unit, for being connected with the second antenna;
Switch control unit, for being connected first antenna with the second communication unit, in order to second leads to
Letter unit utilizes first antenna and the second antenna to communicate.
In one embodiment, switch control unit specifically judges the reception signal of the first communication unit
Whether intensity is more than the first predetermined threshold, if the received signal strength of the first communication unit is more than first
Predetermined threshold, then be connected first antenna with the second communication unit.
In one embodiment, switch control unit is additionally operable to the reception signal at the first communication unit
When intensity is not more than the first predetermined threshold, determine whether the received signal strength of the first communication unit
Whether less than the second predetermined threshold, if the received signal strength of the first communication unit makes a reservation for less than second
Threshold value, then disconnect first antenna with the second communication unit.
In one embodiment, switch control unit includes that switching judging module and radio frequency close road mould
Block, wherein:
Switching judging module, for judging that whether the received signal strength of the first communication unit is more than the
One predetermined threshold, if the received signal strength of the first communication unit is more than the first predetermined threshold, then to
Radio frequency closes road module and sends the first switching letter for first antenna being connected with the second communication unit
Breath;
Radio frequency closes road module, for when receiving the first handover information, by first antenna and second
Communication unit connects.
In one embodiment, switching judging module is additionally operable to the reception signal at the first communication unit
When intensity is not more than the first predetermined threshold, determine whether the received signal strength of the first communication unit
Whether less than the second predetermined threshold, if the received signal strength of the first communication unit makes a reservation for less than second
Threshold value, then close road module to radio frequency and send for first antenna being disconnected with the second communication unit
The second handover information;
Radio frequency closes road module and is additionally operable to after receiving the second handover information, by first antenna and second
Communication unit disconnects.
In one embodiment, switching judging module is specifically strong at the reception signal of the first communication unit
When degree is not connected with the second communication unit more than the first predetermined threshold and current first antenna, to penetrating
Pin He road module sends the first handover information for first antenna being connected with the second communication unit.
In one embodiment, switching judging module is specifically strong at the reception signal of the first communication unit
When degree is connected with the second communication unit less than the second predetermined threshold and current first antenna, to radio frequency
Combiner unit sends the second switching letter for first antenna and the second communication unit being disconnected
Breath.
In one embodiment, the first predetermined threshold is more than the second predetermined threshold.
In one embodiment, radio frequency conjunction road module includes the first radio-frequency (RF) switch, the second radio-frequency (RF) switch
With same frequency combiner, wherein:
First radio-frequency (RF) switch, for the first handover information sent according to switching judging module, by the
One communication unit is connected with same frequency combiner;
Second radio-frequency (RF) switch, for the first handover information sent according to switching judging module, by the
One antenna is connected with same frequency combiner, in order to the second communication unit and the first communication unit pass through respectively
It is connected with first antenna with frequency combiner.
In one embodiment, the first radio-frequency (RF) switch is additionally operable to the sent according to switching judging module
Two handover informations, connect the first communication unit and the second radio-frequency (RF) switch;
Second radio-frequency (RF) switch is additionally operable to the second handover information sent according to switching judging module, by the
One radio-frequency (RF) switch is connected with first antenna, in order to first antenna is only connected with the first communication unit.
According to a further aspect in the invention, it is provided that a kind of method for sharing antenna, including:
Switch control unit is by the first antenna being connected with the first communication unit and the second communication unit
Connect;
Second communication unit utilizes first antenna and the second antenna being connected with self to communicate.
In one embodiment, the first antenna that switch control unit will be connected with the first communication unit
The step connected with the second communication unit includes:
Switch control unit judges that the received signal strength of the first communication unit is the most pre-more than first
Determine threshold value;
If the received signal strength of the first communication unit is more than the first predetermined threshold, then switching control list
First antenna is connected by unit with the second communication unit.
In one embodiment, make a reservation for if the received signal strength of the first communication unit is not more than first
Threshold value, then switch control unit determines whether that the received signal strength of the first communication unit is the least
In the second predetermined threshold;
If the received signal strength of the first communication unit is less than the second predetermined threshold, then switching control list
First antenna is disconnected by unit with the second communication unit.
In one embodiment, if the received signal strength of the first communication unit is more than the first predetermined threshold
Value, then the step that first antenna is connected with the second communication unit is included by switch control unit:
If the received signal strength of the first communication unit was more than the first predetermined threshold and current first day
When line is not connected with the second communication unit, switch control unit is by first antenna and the second communication unit
Connect.
In one embodiment, if the received signal strength of the first communication unit is less than the second predetermined threshold
Value, then the step that first antenna and the second communication unit disconnect is included by switch control unit:
If the received signal strength of the first communication unit was less than the second predetermined threshold and current first day
When line and the second communication unit connect, first antenna is broken by switch control unit with the second communication unit
Open connection.
In one embodiment, the first predetermined threshold is more than the second predetermined threshold.
By the present invention in that two communication units share an antenna, thus be effectively reduced antenna number
Amount, simplifies Antenna Design, and can obtain good combination property.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it is clear that
Ground, the accompanying drawing in describing below is only some embodiments of the present invention, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the schematic diagram of one embodiment of SVLTE terminal antenna configuration in prior art.
Fig. 2 is that the present invention is for sharing the schematic diagram of one embodiment of mobile terminal of antenna.
Fig. 3 is the schematic diagram of mobile terminal antenna of the present invention one embodiment of configuration.
Fig. 4 is the schematic diagram that mobile terminal antenna of the present invention configures another embodiment.
Fig. 5 is the schematic diagram of one embodiment of handoff threshold of the present invention.
Fig. 6 is that the present invention is for sharing the schematic diagram of another embodiment of mobile terminal of antenna.
Fig. 7 is the present invention schematic diagram for the another embodiment of the mobile terminal sharing antenna.
Fig. 8 is the schematic diagram that mobile terminal antenna of the present invention configures another embodiment.
Fig. 9 is the schematic diagram that mobile terminal antenna of the present invention configures another embodiment.
Figure 10 is that the present invention is for sharing the schematic diagram of one embodiment of method of antenna.
Figure 11 is that the present invention is for sharing the schematic diagram of another embodiment of method of antenna.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only that a part of the present invention is real
Execute example rather than whole embodiments.Description at least one exemplary embodiment is real below
It is merely illustrative on border, never as to the present invention and application thereof or any limit of use
System.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under dynamic premise, broadly falls into the scope of protection of the invention.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and the phase of step
Layout, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of describing, the chi of the various piece shown in accompanying drawing
Very little is not to draw according to actual proportionate relationship.
May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant
Thin discussion, but in the appropriate case, described technology, method and apparatus should be considered to authorize to be said
A part for bright book.
Shown here with in all examples discussed, any occurrence should be construed as merely
Exemplary rather than conduct limits.Therefore, other example of exemplary embodiment can have
There is different values.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore,
The most a certain Xiang Yi accompanying drawing is defined, then need not it is carried out in accompanying drawing subsequently
Discussed further.
Fig. 2 is that the present invention is for sharing the schematic diagram of one embodiment of mobile terminal of antenna.Such as Fig. 2
Shown in, mobile terminal includes that first antenna the 1, second antenna the 2, first communication unit 3, second leads to
Letter unit 4 and switch control unit 5.Wherein:
First communication unit 3 is connected with first antenna 1, the second communication unit 4 and the second antenna 2
Connect.
First antenna 1 is connected by switch control unit 5 with the second communication unit 4, in order to second leads to
Letter unit 4 utilizes first antenna 1 and the second antenna 2 to communicate.
The mobile terminal for sharing antenna provided based on the above embodiment of the present invention, by making two
Individual communication unit shares an antenna, thus is effectively reduced antenna amount, simplifies Antenna Design,
And good combination property can be obtained.
Such as, the first communication unit 3 is CDMA unit, and the second communication unit 4 is that LTE is mono-
Unit, first antenna 1 is the antenna of the first communication unit 3, and the second antenna 2 is the second communication unit
The main antenna of 4, by the control of switch control unit 5, the second communication unit 4 can use simultaneously
First antenna 1 and the second antenna 2, thus in the case of the most additionally increasing antenna, the first communication
Unit 3 uses single antenna, and the second communication unit 4 uses double antenna.
In one embodiment, switch control unit 5 specifically judges the reception of the first communication unit 3
Whether signal intensity is more than the first predetermined threshold, if the received signal strength of the first communication unit 3 is big
In the first predetermined threshold, then first antenna 1 is connected with the second communication unit 4.Antenna now
Configuration is as shown in Figure 3.
Owing to two communication units close piece antenna of road multiplexing, use identical for two communication units
Or in the case of close frequencies, certain loss (about 3dB) can be brought, but due to the first communication
The received signal strength of unit 3 is more than the first predetermined threshold, although now there will be certain damage
Consumption, but such loss can receive.
In one embodiment, switch control unit 5 is additionally operable to the reception at the first communication unit 3
When signal intensity is not more than the first predetermined threshold, determine whether the reception letter of the first communication unit 3
Whether number intensity is less than the second predetermined threshold, if the received signal strength of the first communication unit 3 is less than
Second predetermined threshold, then disconnect first antenna 1 with the second communication unit 4.Sky now
Line configures as shown in Figure 4.
From Fig. 3 and Fig. 4 it will be seen that the most under what circumstances, the first communication unit 3 is all
Being configured with an antenna, the second communication unit 4 can configure one or two antenna, so can effectively keep away
Exempt to cause the second communication unit 4 to use two antennas and the first communication unit 3 because antenna switching
There is no the situation that antenna uses.
As it is shown in figure 5, A is the first predetermined threshold, B is the second predetermined threshold.If the first communication
The received signal strength of unit 3 is more than the first predetermined threshold A, then show that the first communication unit 3 enters
Enter the region that signal is stronger;If the received signal strength of the first communication unit 3 is less than the second predetermined threshold
Value B, then show the region that the first communication unit 3 entering signal is more weak.Preferably, first makes a reservation for
Threshold value is more than the second predetermined threshold, so can be prevented effectively from pingpang handoff.
Fig. 6 is that the present invention is for sharing the schematic diagram of another embodiment of mobile terminal of antenna.With figure
2 illustrated embodiments are compared, and in the embodiment shown in fig. 6, switch control unit 5 includes switching judging
Module 51 and radio frequency close road module 52, wherein:
Switching judging module 51 judges that the received signal strength of the first communication unit 3 is whether more than the
One predetermined threshold, if the received signal strength of the first communication unit 3 is more than the first predetermined threshold, then
To radio frequency close road module 52 send for first antenna 1 is connected with the second communication unit 4 the
One handover information.
Radio frequency conjunction road module 52 is when receiving the first handover information, by first antenna 1 and second
Communication unit 4 connects.
Preferably, switching judging module 51 is specifically at the received signal strength of the first communication unit 3
When not being connected with the second communication unit 4 more than the first predetermined threshold and current first antenna 1, to
Radio frequency closes road module 52 and sends be used for first antenna 1 being connected with the second communication unit 4 first
Handover information.Thus can effectively save resource overhead.
In one embodiment, switching judging module 51 is additionally operable to connecing at the first communication unit 3
When receipts signal intensity is not more than the first predetermined threshold, determine whether the reception of the first communication unit 3
Whether signal intensity is less than the second predetermined threshold, if the received signal strength of the first communication unit is less than
Second predetermined threshold, then close road module 52 to radio frequency and send for first antenna 1 being led to second
The second handover information that letter unit 4 disconnects.
Radio frequency closes road module 52 and is additionally operable to after receiving the second handover information, by first antenna 1
Disconnect with the second communication unit 4.
Preferably, switching judging module 51 is specifically at the received signal strength of the first communication unit 3
When being connected with the second communication unit 4 less than the second predetermined threshold and current first antenna 1, to penetrating
Frequently combiner unit 52 send for first antenna 1 and the second communication unit 4 are disconnected the
Two handover informations.Thus can effectively save resource overhead.
Fig. 7 is the present invention schematic diagram for the another embodiment of the mobile terminal sharing antenna.With figure
6 illustrated embodiments are compared, and in the embodiment shown in fig. 7, radio frequency closes road module 52 and includes that first penetrates
Frequency switchs the 521, second radio-frequency (RF) switch 522 and with frequency combiner 523.Wherein:
The first handover information that first radio-frequency (RF) switch 521 sends according to switching judging module 51, will
First communication unit 3 is connected with same frequency combiner 523.
The first handover information that second radio-frequency (RF) switch 522 sends according to switching judging module 51, will
First antenna 1 is connected with same frequency combiner 523, in order to the second communication unit 4 and the first communication unit
Unit 3 is respectively by being connected with first antenna 1 with frequency combiner 523.
In one embodiment, the first radio-frequency (RF) switch 521 is additionally operable to according to switching judging module 51
The second handover information sent, is connected the first communication unit 3 with the second radio-frequency (RF) switch 522.
Second radio-frequency (RF) switch 522 is additionally operable to the second switching letter sent according to switching judging module 51
Breath, is connected the first radio-frequency (RF) switch 521 with first antenna 1, in order to first antenna 1 is only with first
Communication unit 3 connects.
Fig. 8 and Fig. 9 is respectively the schematic diagram of mobile terminal antenna of the present invention configuration embodiment.One
In root embodiment, as shown in Figure 8, the first communication unit 3 is judged when switching judging module 51
When received signal strength is more than the first predetermined value, the first radio-frequency (RF) switch 521 is by the first communication unit 3
Being connected with same frequency combiner 523, the second radio-frequency (RF) switch 522 is by first antenna 1 and same frequency combiner
523 connect, in order to the second communication unit 4 and the first communication unit 3 are respectively by same frequency combiner
523 are connected with first antenna 1.
In another embodiment, as it is shown in figure 9, work as switching judging module 51 to judge that first leads to
When the received signal strength of letter unit 3 is less than the second predetermined value, the first radio-frequency (RF) switch 521 is by first
Communication unit 3 is connected with the second radio-frequency (RF) switch 522.First radio frequency is opened by the second radio-frequency (RF) switch 522
Close 521 to be connected with first antenna 1, in order to first antenna 1 is only connected with the first communication unit 3,
Now first antenna 1 is not connected with the second communication unit 4.
Figure 10 is that the present invention is for sharing the schematic diagram of one embodiment of method of antenna.Such as Figure 10
Shown in, the method step of the present embodiment is as follows:
Step 101, switch control unit is by the first antenna being connected with the first communication unit and second
Communication unit connects.
Step 102, the second communication unit utilizes first antenna and the second antenna being connected with self to enter
Row communication.
The method being used for sharing antenna provided based on the above embodiment of the present invention, by making two to lead to
Letter unit shares an antenna, thus is effectively reduced antenna amount, simplifies Antenna Design, and energy
Obtain good combination property.
Figure 11 is that the present invention is for sharing the schematic diagram of another embodiment of method of antenna.Wherein this reality
The method step executing example is as follows:
Step 201, switch control unit judges that the received signal strength of the first communication unit is the biggest
In the first predetermined threshold.If the received signal strength of the first communication unit is more than the first predetermined threshold,
Then perform step 202;If the received signal strength of the first communication unit is not more than the first predetermined threshold,
Then perform step 204.
Step 202, first antenna is connected by switch control unit with the second communication unit.
Preferably, if the received signal strength of the first communication unit more than the first predetermined threshold and is worked as
When front first antenna is not connected with the second communication unit, switch control unit is by first antenna and second
Communication unit connects.
Step 203, the second communication unit utilizes first antenna and the second antenna being connected with self to enter
Row communication.Afterwards, other step of the present embodiment is no longer performed.
Step 204, switch control unit determines whether the received signal strength of the first communication unit
Whether less than the second predetermined threshold.If the received signal strength of the first communication unit makes a reservation for less than second
Threshold value, then perform step 205;Otherwise, step 201 is returned.
Step 205, first antenna is disconnected by switch control unit with the second communication unit.
Preferably, if the received signal strength of the first communication unit less than the second predetermined threshold and is worked as
When front first antenna is connected with the second communication unit, first antenna is led to by switch control unit with second
Letter unit disconnects.
Preferably, the first predetermined threshold is more than the second predetermined threshold, in order to avoid there is pingpang handoff.
By implementing the present invention, terminal can select under different communication modes according to signal intensity
The multiplexing of (such as CDMA and LTE) antenna, it is possible in LTE MIMO performance and subtracting
Little combination loss obtains balance, obtains good combination property.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment
Suddenly can be completed by hardware, it is also possible to instruct relevant hardware by program and complete, institute
The program stated can be stored in a kind of computer-readable recording medium, and storage mentioned above is situated between
Matter can be read only memory, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively
Or it limit the invention to disclosed form.Many modifications and variations are for the common skill of this area
It is obvious for art personnel.Selecting and describing embodiment is the principle in order to the present invention is more preferably described
Apply with reality, and make those of ordinary skill in the art it will be appreciated that the present invention thus design is suitable
The various embodiments with various amendments in special-purpose.
Claims (16)
1. one kind for sharing the mobile terminal of antenna, it is characterised in that include first antenna,
Second antenna, the first communication unit, the second communication unit and switch control unit, wherein:
First communication unit, for being connected with first antenna;
Second communication unit, for being connected with the second antenna;
Switch control unit, for being connected first antenna with the second communication unit, in order to second leads to
Letter unit utilizes first antenna and the second antenna to communicate.
Mobile terminal the most according to claim 1, it is characterised in that
Switch control unit specifically judges that the received signal strength of the first communication unit is whether more than the
One predetermined threshold, if the received signal strength of the first communication unit is more than the first predetermined threshold, then will
First antenna is connected with the second communication unit.
Mobile terminal the most according to claim 2, it is characterised in that
Switch control unit is additionally operable to be not more than first at the received signal strength of the first communication unit
During predetermined threshold, determine whether that the received signal strength of the first communication unit is the most pre-less than second
Determine threshold value, if the received signal strength of the first communication unit is less than the second predetermined threshold, then by first
Antenna and the second communication unit disconnect.
Mobile terminal the most according to claim 3, it is characterised in that switch control unit
Road module is closed, wherein including switching judging module and radio frequency:
Switching judging module, for judging that whether the received signal strength of the first communication unit is more than the
One predetermined threshold, if the received signal strength of the first communication unit is more than the first predetermined threshold, then to
Radio frequency closes road module and sends the first switching letter for first antenna being connected with the second communication unit
Breath;
Radio frequency closes road module, for when receiving the first handover information, by first antenna and second
Communication unit connects.
Mobile terminal the most according to claim 4, it is characterised in that
Switching judging module is additionally operable to be not more than first at the received signal strength of the first communication unit
During predetermined threshold, determine whether that the received signal strength of the first communication unit is the most pre-less than second
Determine threshold value, if the received signal strength of the first communication unit is less than the second predetermined threshold, then to radio frequency
Close road module and send the second switching letter for first antenna and the second communication unit being disconnected
Breath;
Radio frequency closes road module and is additionally operable to after receiving the second handover information, by first antenna and second
Communication unit disconnects.
Mobile terminal the most according to claim 4, it is characterised in that
Switching judging module specifically makes a reservation for more than first at the received signal strength of the first communication unit
When threshold value and current first antenna are not connected with the second communication unit, close road module to radio frequency and send
For the first handover information that first antenna is connected with the second communication unit.
Mobile terminal the most according to claim 5, it is characterised in that
Switching judging module specifically makes a reservation for less than second at the received signal strength of the first communication unit
When threshold value and current first antenna are connected with the second communication unit, send to radio frequency combiner unit and use
In the second handover information that first antenna and the second communication unit are disconnected.
Mobile terminal the most according to claim 3, it is characterised in that
First predetermined threshold is more than the second predetermined threshold.
Mobile terminal the most according to claim 5, it is characterised in that radio frequency closes road module
Including the first radio-frequency (RF) switch, the second radio-frequency (RF) switch and same frequency combiner, wherein:
First radio-frequency (RF) switch, for the first handover information sent according to switching judging module, by the
One communication unit is connected with same frequency combiner;
Second radio-frequency (RF) switch, for the first handover information sent according to switching judging module, by the
One antenna is connected with same frequency combiner, in order to the second communication unit and the first communication unit pass through respectively
It is connected with first antenna with frequency combiner.
Mobile terminal the most according to claim 9, it is characterised in that
First radio-frequency (RF) switch is additionally operable to the second handover information sent according to switching judging module, by the
One communication unit and the second radio-frequency (RF) switch connect;
Second radio-frequency (RF) switch is additionally operable to the second handover information sent according to switching judging module, by the
One radio-frequency (RF) switch is connected with first antenna, in order to first antenna is only connected with the first communication unit.
11. 1 kinds for the method sharing antenna, it is characterised in that including:
Switch control unit is by the first antenna being connected with the first communication unit and the second communication unit
Connect;
Second communication unit utilizes first antenna and the second antenna being connected with self to communicate.
12. methods according to claim 11, it is characterised in that
Switch control unit is by the first antenna being connected with the first communication unit and the second communication unit
The step connected includes:
Switch control unit judges that the received signal strength of the first communication unit is the most pre-more than first
Determine threshold value;
If the received signal strength of the first communication unit is more than the first predetermined threshold, then switching control list
First antenna is connected by unit with the second communication unit.
13. methods according to claim 12, it is characterised in that
If the received signal strength of the first communication unit is not more than the first predetermined threshold, then switching control
Unit determines whether that whether the received signal strength of the first communication unit is less than the second predetermined threshold;
If the received signal strength of the first communication unit is less than the second predetermined threshold, then switching control list
First antenna is disconnected by unit with the second communication unit.
14. methods according to claim 12, it is characterised in that
If the received signal strength of the first communication unit is more than the first predetermined threshold, then switching control list
The step that first antenna is connected with the second communication unit is included by unit:
If the received signal strength of the first communication unit was more than the first predetermined threshold and current first day
When line is not connected with the second communication unit, switch control unit is by first antenna and the second communication unit
Connect.
15. methods according to claim 13, it is characterised in that
If the received signal strength of the first communication unit is less than the second predetermined threshold, then switching control list
The step that first antenna and the second communication unit disconnect is included by unit:
If the received signal strength of the first communication unit was less than the second predetermined threshold and current first day
When line and the second communication unit connect, first antenna is broken by switch control unit with the second communication unit
Open connection.
16. according to the method described in claim 13, it is characterised in that
First predetermined threshold is more than the second predetermined threshold.
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CN107425860A (en) * | 2017-04-25 | 2017-12-01 | 广东欧珀移动通信有限公司 | Antenna switching system and mobile terminal |
CN108768434A (en) * | 2018-06-06 | 2018-11-06 | 维沃移动通信有限公司 | A kind of radio circuit, terminal and signal emission control method |
CN110266343A (en) * | 2019-06-25 | 2019-09-20 | Oppo广东移动通信有限公司 | Antenna switching method and relevant device |
CN110324453A (en) * | 2018-03-31 | 2019-10-11 | 广东欧珀移动通信有限公司 | Electronic device and its control method |
CN112751573A (en) * | 2019-10-30 | 2021-05-04 | 中兴通讯股份有限公司 | Radio frequency front-end module, transceiver and communication terminal |
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