CN107979395A - A kind of method, apparatus and wireless terminal using dual-antenna reception signal - Google Patents
A kind of method, apparatus and wireless terminal using dual-antenna reception signal Download PDFInfo
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- CN107979395A CN107979395A CN201610913255.6A CN201610913255A CN107979395A CN 107979395 A CN107979395 A CN 107979395A CN 201610913255 A CN201610913255 A CN 201610913255A CN 107979395 A CN107979395 A CN 107979395A
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- Prior art keywords
- wireless terminal
- antenna
- switch
- antennas
- diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- 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
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
The present invention proposes a kind of method, apparatus and wireless terminal using dual-antenna reception signal, this method, including：Network environment residing for real time monitoring wireless terminal；According to the network environment residing for the wireless terminal, two antennas of the wireless terminal are controlled to receive signal according to diversity mode or multiple-input and multiple-output MIMO method.On the basis of the present invention does not increase antenna amount in wireless terminal, the double antenna MIMO functions of WIFI are realized, add the data communication rates of WIFI.The present invention can dynamically distribute diversity antenna at the same time, reach the optimization collocation of diversity performance.
Description
Technical field
The present invention relates to terminal antenna technical field, more particularly to a kind of method, apparatus using dual-antenna reception signal
And wireless terminal.
Background technology
With becoming increasingly popular for wireless terminal, wireless terminal is also integrated with more and more functions.At present, wireless terminal exists
Ultrathin and all-metal fuselage are pursued in structure design, and requires the radio frequency scheme of wireless terminal to support a variety of frequencies at the same time
Section, these requirements all propose more challenges for the Antenna Design of wireless terminal.With the continuous development of technology, especially MIMO
The application of technology, causes the quantity of antenna in wireless terminal more and more.Increase in wireless terminal originally limited space
More antennas, add the difficulty to the Antenna Design of wireless terminal.
The antenna of wireless terminal has directionality at the same time, performance in a certain direction be it is optimal, in a certain direction
Poor-performing, if use that cannot be dynamically to the antenna in wireless terminal makes choice, user experience will be influenced.
The content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of method, apparatus using dual-antenna reception signal and wireless
Terminal, enables terminal antenna to be multiplexed to reduce the quantity of terminal antenna.
The technical solution adopted by the present invention is the method using dual-antenna reception signal, including：
Network environment residing for real time monitoring wireless terminal；
According to the network environment residing for the wireless terminal, two antennas of the wireless terminal are controlled according to diversity mode
Or multiple-input and multiple-output MIMO method receives signal.
Further, the network environment according to residing for the wireless terminal, controls two days of the wireless terminal
Line receives signal according to diversity mode or multiple-input and multiple-output MIMO method, including：
When the wireless terminal is in non-WIFI environment, the antenna selection switch in the wireless terminal and side are controlled
Formula selecting switch so that described two antennas receive signal according to diversity mode；
When the wireless terminal is in WIFI environment, the antenna selection switch and mode selecting switch are controlled, is made
Obtain described two antennas and receive signal according to MIMO method.
Further, the antenna selection switch and mode selecting switch in the control wireless terminal so that described
Two antennas receive signal according to diversity mode, including：
The antenna selection switch is controlled, will be opened from the non diversity antenna in described two antennas by the day line options
Pass is connected with the first WIFI process cores in the wireless terminal, and described by passing through from the diversity antenna in described two antennas
Antenna selection switch is connected with the access interface of the mode selecting switch；
The mode selecting switch is controlled, by point in the output port of the mode selecting switch and the wireless terminal
Collect process cores connection.
Further, the control antenna selection switch and mode selecting switch so that described two antennas according to
MIMO method receives signal, including：
Control the antenna selection switch, by an antenna in described two antennas by the antenna selection switch with
The first WIFI process cores connection, and another antenna in described two antennas is passed through into the antenna selection switch and institute
State the access interface connection of mode selecting switch；
The mode selecting switch is controlled, by the in the output port of the mode selecting switch and the wireless terminal
Two WIFI process cores connect.
Further, the antenna selection switch uses double-pole double throw RF switch, and the mode selecting switch is using single
Dpdt double-pole double-throw (DPDT) RF switch.
The present invention also provides a kind of device using dual-antenna reception signal, including：
Monitoring modular, for the network environment residing for real time monitoring wireless terminal；
Determining module, for the network environment according to residing for the wireless terminal, controls two days of the wireless terminal
Line receives signal according to diversity mode or multiple-input and multiple-output MIMO method.
Further, the determining module, specifically includes：
Diversity unit, for when the wireless terminal is in non-WIFI environment, controlling the day in the wireless terminal
Line options switch and mode selecting switch so that described two antennas receive signal according to diversity mode；
MIMO units, for when the wireless terminal is in WIFI environment, controlling the antenna selection switch and side
Formula selecting switch so that described two antennas receive signal according to MIMO method.
Further, the diversity unit, is specifically used for：
The antenna selection switch is controlled, will be opened from the non diversity antenna in described two antennas by the day line options
Pass is connected with the first WIFI process cores in the wireless terminal, and described by passing through from the diversity antenna in described two antennas
Antenna selection switch is connected with the access interface of the mode selecting switch；
The mode selecting switch is controlled, by point in the output port of the mode selecting switch and the wireless terminal
Collect process cores connection.
Further, the MIMO units, are specifically used for：
Control the antenna selection switch, by an antenna in described two antennas by the antenna selection switch with
The first WIFI process cores connection, and another antenna in described two antennas is passed through into the antenna selection switch and institute
State the access interface connection of mode selecting switch；
The mode selecting switch is controlled, by the in the output port of the mode selecting switch and the wireless terminal
Two WIFI process cores connect.
Further, the antenna selection switch uses double-pole double throw RF switch, and the mode selecting switch is using single
Dpdt double-pole double-throw (DPDT) RF switch.
The present invention also provides a kind of wireless terminal, including：Monitor, controller, antenna selection switch, mode selecting switch
With two antennas；
Monitor, for the network environment residing for real time monitoring wireless terminal；
Controller, for the network environment according to residing for the wireless terminal, controls two antennas of the wireless terminal
Signal is received according to diversity mode or multiple-input and multiple-output MIMO method.
Further, the controller, is used for：
When the wireless terminal is in non-WIFI environment, the antenna selection switch in the wireless terminal and side are controlled
Formula selecting switch so that described two antennas receive signal according to diversity mode；
When the wireless terminal is in WIFI environment, the antenna selection switch and mode selecting switch are controlled, is made
Obtain described two antennas and receive signal according to MIMO method.
Further, the antenna selection switch uses double-pole double throw RF switch, and the mode selecting switch is using single
Dpdt double-pole double-throw (DPDT) RF switch.
Using above-mentioned technical proposal, the present invention at least has following advantages：
Method, apparatus and wireless terminal of the present invention using dual-antenna reception signal, does not increase in wireless terminal
On the basis of adding antenna amount, the double antenna MIMO functions of WIFI are realized, add the data communication rates of WIFI.At the same time originally
Invention can dynamically distribute diversity antenna, reach the optimization collocation of diversity performance.
Brief description of the drawings
Fig. 1 is the flow chart of the method using dual-antenna reception signal of first embodiment of the invention；
Fig. 2 is the composition structure diagram of the device using dual-antenna reception signal of second embodiment of the invention；
Fig. 3 is the composition structure diagram of the wireless terminal of third embodiment of the invention.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, the present invention is described in detail as after.
First embodiment of the invention, a kind of method using dual-antenna reception signal, as shown in Figure 1, including in detail below
Step：
Step S101：Network environment residing for real time monitoring wireless terminal.
Step S102：According to the network environment residing for the wireless terminal, two antennas of the wireless terminal are controlled to press
Signal is received according to diversity mode or multiple-input and multiple-output MIMO method.
The wireless terminal with double antenna cannot support MIMO method at present, if wireless terminal needs to support MIMO side
Formula, it is necessary at least in the wireless terminal to increase an antenna more.
Specifically, step S102, including：
1) when the wireless terminal is in non-WIFI environment, control antenna selection switch in the wireless terminal and
Mode selecting switch so that described two antennas receive signal according to diversity mode.
Further, the antenna selection switch and mode selecting switch in the control wireless terminal so that described
Two antennas receive signal according to diversity mode, including：
The antenna selection switch is controlled, will be opened from the non diversity antenna in described two antennas by the day line options
Pass is connected with the first WIFI process cores in the wireless terminal, and described by passing through from the diversity antenna in described two antennas
Antenna selection switch is connected with the access interface of the mode selecting switch；
The mode selecting switch is controlled, by point in the output port of the mode selecting switch and the wireless terminal
Collect process cores connection, by make the diversity antenna pass sequentially through the antenna selection switch and in a manner of selecting switch and the diversity
Process cores connect.
2) when the wireless terminal is in WIFI environment, the antenna selection switch and mode selecting switch are controlled,
So that described two antennas receive signal according to MIMO method.
Further, the control antenna selection switch and mode selecting switch so that described two antennas according to
MIMO method receives signal, including：
Control the antenna selection switch, by an antenna in described two antennas by the antenna selection switch with
The first WIFI process cores connection, and another antenna in described two antennas is passed through into the antenna selection switch and institute
State the access interface connection of mode selecting switch；
The mode selecting switch is controlled, by the in the output port of the mode selecting switch and the wireless terminal
Two WIFI process cores connect, by make another antenna in described two antennas pass sequentially through the antenna selection switch and in a manner of select
Switch is selected to be connected with the 2nd WIFI process cores.
Further, the antenna selection switch uses double-pole double throw RF switch, and the mode selecting switch uses
Single-pole double throw RF switch.
Second embodiment of the invention, a kind of device using dual-antenna reception signal, as shown in Fig. 2, specifically including following
Part：
Monitoring modular 201, for the network environment residing for real time monitoring wireless terminal.
Determining module 202, for the network environment according to residing for the wireless terminal, controls two of the wireless terminal
Antenna receives signal according to diversity mode or multiple-input and multiple-output MIMO method.
Specifically, determining module 202, specifically includes：
Diversity unit, for when the wireless terminal is in non-WIFI environment, controlling the day in the wireless terminal
Line options switch and mode selecting switch so that described two antennas receive signal according to diversity mode.
Further, the diversity unit, is specifically used for：
The antenna selection switch is controlled, will be opened from the non diversity antenna in described two antennas by the day line options
Pass is connected with the first WIFI process cores in the wireless terminal, and described by passing through from the diversity antenna in described two antennas
Antenna selection switch is connected with the access interface of the mode selecting switch；
The mode selecting switch is controlled, by point in the output port of the mode selecting switch and the wireless terminal
Collect process cores connection.
MIMO units, for when the wireless terminal is in WIFI environment, controlling the antenna selection switch and side
Formula selecting switch so that described two antennas receive signal according to MIMO method.
Further, the MIMO units, are specifically used for：
Control the antenna selection switch, by an antenna in described two antennas by the antenna selection switch with
The first WIFI process cores connection, and another antenna in described two antennas is passed through into the antenna selection switch and institute
State the access interface connection of mode selecting switch；
The mode selecting switch is controlled, by the in the output port of the mode selecting switch and the wireless terminal
Two WIFI process cores connect.
Further, the antenna selection switch uses double-pole double throw RF switch, and the mode selecting switch uses
Single-pole double throw RF switch.
Third embodiment of the invention, a kind of wireless terminal, as shown in figure 3, including：Monitor 301, controller 302, antenna
Selecting switch 303, mode selecting switch 304, antenna 305, antenna 306, WIFI process cores 307, WIFI process cores 308 and diversity
Process cores 309；
Monitor 301, for the network environment residing for real time monitoring wireless terminal；
Controller 302, for the network environment according to residing for the wireless terminal, determines two days of the wireless terminal
Line receive signal mode, and by antenna selection switch 303 and mode selecting switch 304 make antenna 305 and antenna 306 according to
The mode determined receives signal；The mode includes：Diversity mode and multiple-input and multiple-output MIMO method.
Pass through 304 wireless terminal of the antenna selection switch 303 in the wireless terminal and mode selecting switch
In antenna 305 and antenna 306 can i.e. realize diversity mode receive signal realize again MIMO method receive signal.
Specifically, controller 302, is used for：
When the wireless terminal is in non-WIFI environment, antenna selection switch 303 and mode selecting switch are controlled
304 so that antenna 305 and antenna 306 receive signal according to diversity mode；
When the wireless terminal is in WIFI environment, antenna selection switch 303 and mode selecting switch 304 are controlled,
So that antenna 305 and antenna 306 receive signal according to MIMO method.
Further, the controller 302, is specifically used for：
1) when the wireless terminal is in non-WIFI environment, antenna selection switch 303 is controlled, will be from 305 He of antenna
Non diversity antenna in antenna 306 is connected by antenna selection switch 303 with the WIFI process cores 307 in the wireless terminal,
And antenna selection switch 303 and the access of mode selecting switch 304 will be passed through from the diversity antenna in antenna 305 and antenna 306
Port connects；Control mode selecting switch 304, by point in the output port of mode selecting switch 304 and the wireless terminal
Collection process cores 309 connect, by make the diversity antenna pass sequentially through antenna selection switch 303 and in a manner of selecting switch 304 with point
Collection process cores 309 connect.
Such as：If antenna 305 is diversity antenna, antenna 306 is non diversity antenna, then passes through 303 He of antenna selection switch
Mode selecting switch 304 so that antenna 305 passes sequentially through antenna selection switch 303 and mode selecting switch 304 and handled with diversity
Core 309 connects, and antenna 306 is connected by antenna selection switch 303 with WIFI process cores 307.
2) when the wireless terminal is in WIFI environment, antenna selection switch 303 is controlled, antenna 305 is passed through into day
Line options switch 303 is connected with WIFI process cores 307, and antenna 306 is passed through antenna selection switch 303 and mode selecting switch
304 access interface connection；Control mode selecting switch 304, by the output port of mode selecting switch 304 and diversity process cores
309 connection, by make antenna 306 pass sequentially through antenna selection switch 303 and in a manner of selecting switch 304 connect with diversity process cores 309
Connect.
Further, the antenna selection switch uses double-pole double throw RF switch, and the mode selecting switch uses
Single-pole double throw RF switch.
The method, apparatus and wireless terminal using dual-antenna reception signal introduced in the embodiment of the present invention, wireless whole
On the basis of not increasing antenna amount in end, the double antenna MIMO functions of WIFI are realized, add the data communication speed of WIFI
Rate.The present invention can dynamically distribute diversity antenna at the same time, reach the optimization collocation of diversity performance.
By the explanation of embodiment, should can to the present invention for reach technological means that predetermined purpose is taken and
Effect is able to more go deep into and specific understanding, but appended diagram is only to provide reference and purposes of discussion, is not used for originally
Invention is any limitation as.
Claims (13)
- A kind of 1. method using dual-antenna reception signal, it is characterised in that including：Network environment residing for real time monitoring wireless terminal；According to the network environment residing for the wireless terminal, control two antennas of the wireless terminal according to diversity mode or Multiple-input and multiple-output MIMO method receives signal.
- 2. the method according to claim 1 using dual-antenna reception signal, it is characterised in that described according to described wireless Network environment residing for terminal, controls two antennas of the wireless terminal according to diversity mode or multiple-input and multiple-output MIMO Mode receives signal, including：When the wireless terminal is in non-WIFI environment, the antenna selection switch in the wireless terminal and mode is controlled to select Select switch so that described two antennas receive signal according to diversity mode；When the wireless terminal is in WIFI environment, the antenna selection switch and mode selecting switch are controlled so that institute State two antennas and receive signal according to MIMO method.
- 3. the method according to claim 2 using dual-antenna reception signal, it is characterised in that the control is described wireless Antenna selection switch and mode selecting switch in terminal so that described two antennas receive signal according to diversity mode, including：Control the antenna selection switch, by from the non diversity antenna in described two antennas by the antenna selection switch with The first WIFI process cores connection in the wireless terminal, and the antenna will be passed through from the diversity antenna in described two antennas Selecting switch is connected with the access interface of the mode selecting switch；The mode selecting switch is controlled, at the diversity in the output port of the mode selecting switch and the wireless terminal Manage core connection.
- 4. the method according to claim 2 using dual-antenna reception signal, it is characterised in that the control antenna Selecting switch and mode selecting switch so that described two antennas receive signal according to MIMO method, including：Control the antenna selection switch, by an antenna in described two antennas by the antenna selection switch with it is described First WIFI process cores connect, and another antenna in described two antennas is passed through the antenna selection switch and the side The access interface connection of formula selecting switch；The mode selecting switch is controlled, by second in the output port of the mode selecting switch and the wireless terminal WIFI process cores connect.
- 5. the method according to claim 2 using dual-antenna reception signal, it is characterised in that the antenna selection switch Using double-pole double throw RF switch, the mode selecting switch uses single-pole double throw RF switch.
- A kind of 6. device using dual-antenna reception signal, it is characterised in that including：Monitoring modular, for the network environment residing for real time monitoring wireless terminal；Determining module, for the network environment according to residing for the wireless terminal, controls two antennas of the wireless terminal to press Signal is received according to diversity mode or multiple-input and multiple-output MIMO method.
- 7. the device according to claim 6 using dual-antenna reception signal, it is characterised in that the determining module, tool Body includes：Diversity unit, for when the wireless terminal is in non-WIFI environment, controlling the day line selection in the wireless terminal Select switch and mode selecting switch so that described two antennas receive signal according to diversity mode；MIMO units, for when the wireless terminal is in WIFI environment, controlling the antenna selection switch and mode to select Select switch so that described two antennas receive signal according to MIMO method.
- 8. the device according to claim 7 using dual-antenna reception signal, it is characterised in that the diversity unit, tool Body is used for：Control the antenna selection switch, by from the non diversity antenna in described two antennas by the antenna selection switch with The first WIFI process cores connection in the wireless terminal, and the antenna will be passed through from the diversity antenna in described two antennas Selecting switch is connected with the access interface of the mode selecting switch；The mode selecting switch is controlled, at the diversity in the output port of the mode selecting switch and the wireless terminal Manage core connection.
- 9. the device according to claim 7 using dual-antenna reception signal, it is characterised in that the MIMO units, tool Body is used for：Control the antenna selection switch, by an antenna in described two antennas by the antenna selection switch with it is described First WIFI process cores connect, and another antenna in described two antennas is passed through the antenna selection switch and the side The access interface connection of formula selecting switch；The mode selecting switch is controlled, by second in the output port of the mode selecting switch and the wireless terminal WIFI process cores connect.
- 10. the device according to claim 7 using dual-antenna reception signal, it is characterised in that day line options are opened Pass uses double-pole double throw RF switch, and the mode selecting switch uses single-pole double throw RF switch.
- A kind of 11. wireless terminal, it is characterised in that including：Monitor, controller, antenna selection switch, mode selecting switch and Two antennas；Monitor, for the network environment residing for real time monitoring wireless terminal；Controller, for the network environment according to residing for the wireless terminal, control two antennas of the wireless terminal according to Diversity mode or multiple-input and multiple-output MIMO method receive signal.
- 12. wireless terminal according to claim 11, it is characterised in that the controller, is specifically used for：When the wireless terminal is in non-WIFI environment, the antenna selection switch in the wireless terminal and mode is controlled to select Select switch so that described two antennas receive signal according to diversity mode；When the wireless terminal is in WIFI environment, the antenna selection switch and mode selecting switch are controlled so that institute State two antennas and receive signal according to MIMO method.
- 13. wireless terminal according to claim 12, it is characterised in that the antenna selection switch is penetrated using double-pole double throw Frequency switchs, and the mode selecting switch uses single-pole double throw RF switch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913255.6A CN107979395A (en) | 2016-10-19 | 2016-10-19 | A kind of method, apparatus and wireless terminal using dual-antenna reception signal |
| PCT/CN2017/091487 WO2018072473A1 (en) | 2016-10-19 | 2017-07-03 | Method, device and wireless terminal for receiving signal by using dual antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913255.6A CN107979395A (en) | 2016-10-19 | 2016-10-19 | A kind of method, apparatus and wireless terminal using dual-antenna reception signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107979395A true CN107979395A (en) | 2018-05-01 |
Family
ID=62004351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913255.6A Pending CN107979395A (en) | 2016-10-19 | 2016-10-19 | A kind of method, apparatus and wireless terminal using dual-antenna reception signal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107979395A (en) |
| WO (1) | WO2018072473A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041103B (en) * | 2018-09-30 | 2022-07-19 | Oppo广东移动通信有限公司 | Terminal control method, system and terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207709A (en) * | 2015-08-27 | 2015-12-30 | 宇龙计算机通信科技(深圳)有限公司 | Control circuit, control method, and control apparatus of diversity reception communal antenna, and terminal |
| US20160173172A1 (en) * | 2014-12-16 | 2016-06-16 | Blackberry Limited | Method and apparatus for antenna selection |
| CN105871430A (en) * | 2015-12-29 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Antenna multiplexing device and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368625B (en) * | 2012-04-10 | 2016-04-13 | 展讯通信（上海）有限公司 | The control method of communication terminal and signal transmitting and receiving thereof and device |
-
2016
- 2016-10-19 CN CN201610913255.6A patent/CN107979395A/en active Pending
-
2017
- 2017-07-03 WO PCT/CN2017/091487 patent/WO2018072473A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160173172A1 (en) * | 2014-12-16 | 2016-06-16 | Blackberry Limited | Method and apparatus for antenna selection |
| CN105207709A (en) * | 2015-08-27 | 2015-12-30 | 宇龙计算机通信科技(深圳)有限公司 | Control circuit, control method, and control apparatus of diversity reception communal antenna, and terminal |
| CN105871430A (en) * | 2015-12-29 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Antenna multiplexing device and mobile terminal |
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| Publication number | Publication date |
|---|---|
| WO2018072473A1 (en) | 2018-04-26 |
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