CN110072271B - Control method and device of dual-antenna system - Google Patents
Control method and device of dual-antenna system Download PDFInfo
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- CN110072271B CN110072271B CN201810064525.XA CN201810064525A CN110072271B CN 110072271 B CN110072271 B CN 110072271B CN 201810064525 A CN201810064525 A CN 201810064525A CN 110072271 B CN110072271 B CN 110072271B
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- mobile terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a control method and a control device of a dual-antenna system. The dual antenna system includes a main antenna and a sub-antenna, and the method includes: when the mobile terminal enters a connection mode, the main road antenna and the auxiliary road antenna are simultaneously started; keeping the main road antenna and the auxiliary road antenna on simultaneously for a preset time; and controlling the opening and closing of the auxiliary path antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal. The invention can reduce the power consumption of the mobile terminal and reduce unnecessary software overhead on the premise of keeping the advantages of the double antennas.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for controlling a dual antenna system.
Background
In order to increase the receiving quality of downlink signals, a dual-antenna system is commonly used in WCDMA mobile terminals, that is, two antennas are used for downlink: the main antenna and the auxiliary antenna are usually turned on simultaneously, and the two antennas are always kept on simultaneously. Two physically mutually perpendicular antennas can overcome signal loss caused by antenna angles, and meanwhile, two signals can be combined in software, so that signal gain and anti-interference capacity can be better increased.
In the process of implementing the invention, the inventor finds that at least the following technical problems exist in the prior art:
the dual antennas introduced by the WCDMA mobile terminal can also cause the increase of the power consumption of the mobile terminal and unnecessary software overhead while improving the downlink signal reception quality.
Disclosure of Invention
The control method and the control device of the dual-antenna system can reduce the power consumption of the mobile terminal and reduce unnecessary software overhead on the premise of keeping the advantages of the dual-antenna system.
In a first aspect, the present invention provides a method for controlling a dual-antenna system, which is applied to a mobile terminal, and the method includes:
when the mobile terminal enters a connection mode, the main road antenna and the auxiliary road antenna are simultaneously started;
keeping the main road antenna and the auxiliary road antenna on simultaneously for a preset time;
and controlling the opening and closing of the auxiliary path antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal.
Optionally, the controlling the opening and closing of the auxiliary antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal includes:
periodically judging the quality of the cell signal of the mobile terminal;
when the cell signal of the mobile terminal is good, checking the service type loaded by the mobile terminal and configured by a network side;
and when the service carried by the mobile terminal is the first type service, closing the auxiliary path antenna.
Optionally, the method further comprises:
and when the signal of the cell where the mobile terminal is located is poor, the main antenna and the auxiliary antenna are kept on simultaneously.
Optionally, the method further comprises:
and when the service carried by the mobile terminal is a second type service, keeping the main road antenna and the auxiliary road antenna simultaneously turned on.
Optionally, the first type of service is a voice service in a circuit domain or a data service in an R99 domain, and the second type of service is a data service in a packet domain.
In a second aspect, the present invention provides a control device for a dual-antenna system, which is disposed in a mobile terminal, and includes:
the starting module is used for simultaneously starting the main road antenna and the auxiliary road antenna when the mobile terminal enters a connection mode;
the maintaining module is used for maintaining the main road antenna and the auxiliary road antenna to be simultaneously started for a preset time;
and the control module is used for controlling the opening and closing of the auxiliary antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal.
Optionally, the control module comprises:
the judging unit is used for periodically judging the quality of the signal of the cell where the mobile terminal is located;
a checking unit, configured to check a service type carried by the mobile terminal configured by a network side when a cell in which the mobile terminal is located has a good signal;
and the closing unit is used for closing the auxiliary path antenna when the service type carried by the mobile terminal is the first type service.
Optionally, the apparatus further comprises:
a keeping unit, configured to keep the main antenna and the auxiliary antenna turned on simultaneously when the signal of the cell where the mobile terminal is located is different.
Optionally, the maintaining module is configured to maintain the main antenna and the auxiliary antenna to be turned on simultaneously when the service type carried by the mobile terminal is a second type service.
Optionally, the first type of service is a voice service in a circuit domain or a data service in an R99 domain, and the second type of service is a data service in a packet domain.
According to the control method and the control device of the dual-antenna system, the opening and the closing of the auxiliary antenna in the dual-antenna system are controlled according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal.
Drawings
Fig. 1 is a flowchart illustrating a control method of a dual antenna system according to an embodiment of the present invention;
fig. 2 is a flowchart of a control method of a dual antenna system according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a control device of a dual-antenna system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control device of a dual-antenna system according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a control method of a dual-antenna system, as shown in fig. 1, the method comprises the following steps:
and S11, simultaneously turning on the main antenna and the auxiliary antenna when the mobile terminal enters the connection mode.
For example, the connection mode is a Cell DPCH state, a Cell PCH state, or a Cell FACH state, that is, when the mobile terminal enters the Cell DPCH state, the Cell PCH state, or the Cell FACH state, the main antenna and the auxiliary antenna are simultaneously turned on.
And S12, keeping the main path antenna and the auxiliary path antenna on simultaneously for a preset time.
For example, the preset time is set to 2 seconds to ensure that the mobile terminal completes initialization and is stable.
S13, controlling the opening and closing of the auxiliary antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal.
According to the control method of the dual-antenna system provided by the embodiment of the invention, the opening and closing of the auxiliary antenna in the dual-antenna system are controlled according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal.
Optionally, as shown in fig. 2, the step S13 specifically includes:
s131, periodically judging whether the signal of the cell where the mobile terminal is located is good or bad.
For example, the signal quality of the cell where the mobile terminal is located may be determined every 20 ms.
When the signal of the cell where the mobile terminal is located is good, executing step S132; and when the signal of the cell where the mobile terminal is located is poor, executing step S133.
S132, checking the service type loaded by the mobile terminal configured at the network side.
When the service carried by the mobile terminal is the first type service, executing step S134; when the service carried by the mobile terminal is the second type service, step S135 is executed.
S133, keeping the main road antenna and the auxiliary road antenna on simultaneously.
And S134, closing the auxiliary road antenna.
And S135, keeping the main road antenna and the auxiliary road antenna on simultaneously.
The first type service is a voice service of a circuit domain or a data service of an R99 category, and the second type service is a data service of a packet domain.
The quality judgment of the cell signal of the mobile terminal can be realized by the following modes:
if the RSCP > -102dbm and the EC/NO > -13dbm of the cell in which the mobile terminal is positioned, the cell signal is considered to be good; if the RSCP of the cell where the mobile terminal is located is < -95dbm and the EC/NO is < -10dbm, the cell signal is considered to be poor.
Wherein RSCP (received Signal Code power) is received Signal Code power, EC/NO is a ratio of energy per chip to noise power density, specifically, EC/NO is RSCP/RSSI, where RSSI (received Signal strength indication) is a received Signal strength indication of a cell where the mobile terminal is located.
The main consideration for setting the above-mentioned determination condition is to ensure the basic service of the mobile terminal, that is, the mobile terminal can maintain the link and normally transmit and receive data. In addition, according to the performance of different mobile terminals, the judgment standards of two parameters of RSCP and EC/NO can be adjusted.
An embodiment of the present invention further provides a control device for a dual-antenna system, which is disposed in a mobile terminal, where the dual-antenna system includes a main antenna and a sub-antenna, and as shown in fig. 3, the control device includes a start module, a holding module, and a control module.
The starting module is configured to simultaneously turn on the main antenna and the auxiliary antenna when the mobile terminal enters a connection mode.
For example, the connection mode is a Cell DPCH state, a Cell PCH state, or a Cell FACH state, that is, when the mobile terminal enters the Cell DPCH state, the Cell PCH state, or the Cell FACH state, the main antenna and the auxiliary antenna are simultaneously turned on.
The maintaining module is used for maintaining the main road antenna and the auxiliary road antenna to be simultaneously started for a preset time.
For example, the preset time is set to 2 seconds to ensure that the mobile terminal completes initialization and is stable.
And the control module is used for controlling the opening and closing of the auxiliary antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal.
The control device of the dual-antenna system provided by the embodiment of the invention controls the opening and closing of the auxiliary antenna in the dual-antenna system according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal.
Alternatively, as shown in fig. 4, the control module includes a judgment unit, a check unit, a closing unit, and a holding unit.
The judging unit is used for periodically judging the quality of the cell signal of the mobile terminal.
The checking unit is configured to check a service type carried by the mobile terminal configured on a network side when a cell in which the mobile terminal is located has a good signal.
And the closing unit is used for closing the auxiliary antenna when the service type carried by the mobile terminal is the first type service.
The keeping unit is configured to keep the main antenna and the auxiliary antenna turned on simultaneously when the signal difference of the cell in which the mobile terminal is located exists, and keep the main antenna and the auxiliary antenna turned on simultaneously when the service type carried by the mobile terminal is a second type of service.
The first type service is a voice service of a circuit domain or a data service of an R99 category, and the second type service is a data service of a packet domain.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A control method of a dual-antenna system is applied to a mobile terminal, and is characterized in that the dual-antenna system comprises a main antenna and a secondary antenna, and the method comprises the following steps:
when the mobile terminal enters a connection mode, the main road antenna and the auxiliary road antenna are simultaneously started;
keeping the main road antenna and the auxiliary road antenna on simultaneously for a preset time;
controlling the opening and closing of the auxiliary antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal;
the controlling the opening and closing of the auxiliary path antenna according to the quality of the cell signal of the mobile terminal and the service type carried by the mobile terminal comprises:
periodically judging the quality of the cell signal of the mobile terminal;
when the cell signal of the mobile terminal is good, checking the service type loaded by the mobile terminal and configured by a network side;
and controlling the opening and closing of the auxiliary path antenna according to the service type carried by the mobile terminal.
2. The method of claim 1, wherein the controlling the auxiliary antenna to be turned on and off according to the quality of the signal of the cell in which the mobile terminal is located and the type of service carried by the mobile terminal further comprises:
and when the service carried by the mobile terminal is the first type service, closing the auxiliary path antenna.
3. The method of claim 2, further comprising:
and when the signal of the cell where the mobile terminal is located is poor, the main antenna and the auxiliary antenna are kept on simultaneously.
4. The method of claim 3, further comprising:
and when the service carried by the mobile terminal is a second type service, keeping the main road antenna and the auxiliary road antenna simultaneously turned on.
5. The method of claim 4, wherein the first type of service is voice service of circuit domain or data service of R99 domain, and the second type of service is data service of packet domain.
6. A control device of a dual antenna system is arranged on a mobile terminal, and is characterized in that the dual antenna system comprises a main antenna and a secondary antenna, and the device comprises:
the starting module is used for simultaneously starting the main road antenna and the auxiliary road antenna when the mobile terminal enters a connection mode;
the maintaining module is used for maintaining the main road antenna and the auxiliary road antenna to be simultaneously started for a preset time;
the control module is used for controlling the opening and closing of the auxiliary antenna according to the quality of the signal of the cell where the mobile terminal is located and the service type carried by the mobile terminal;
the control module includes:
the judging unit is used for periodically judging the quality of the signal of the cell where the mobile terminal is located;
a checking unit, configured to check a service type carried by the mobile terminal configured by a network side when a cell in which the mobile terminal is located has a good signal;
and the control module is also used for controlling the opening and closing of the auxiliary antenna according to the service type carried by the mobile terminal when the signal of the cell where the mobile terminal is located is good.
7. The apparatus of claim 6, wherein the control module further comprises:
and the closing unit is used for closing the auxiliary path antenna when the service type carried by the mobile terminal is the first type service.
8. The apparatus of claim 7, wherein the control module further comprises:
a keeping unit, configured to keep the main antenna and the auxiliary antenna turned on simultaneously when the signal of the cell where the mobile terminal is located is different.
9. The apparatus according to claim 8, wherein the maintaining unit is further configured to maintain the primary antenna and the secondary antenna to be simultaneously turned on when the type of traffic carried by the mobile terminal is the second type of traffic.
10. The apparatus of claim 9, wherein the first type of service is voice service of circuit domain or data service of R99 domain, and the second type of service is data service of packet domain.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064525.XA CN110072271B (en) | 2018-01-23 | 2018-01-23 | Control method and device of dual-antenna system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810064525.XA CN110072271B (en) | 2018-01-23 | 2018-01-23 | Control method and device of dual-antenna system |
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| CN110072271A CN110072271A (en) | 2019-07-30 |
| CN110072271B true CN110072271B (en) | 2022-03-01 |
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| CN102647221A (en) * | 2011-02-17 | 2012-08-22 | 中国移动通信集团公司 | Diversity reception, switch and control method and diversity reception machine |
| CN104219377A (en) * | 2014-06-30 | 2014-12-17 | 华为技术有限公司 | Mobile terminal and antenna control method thereof |
| WO2015154358A1 (en) * | 2014-04-09 | 2015-10-15 | 中兴通讯股份有限公司 | Transmit diversity circuit and mobile terminal |
| CN106817749A (en) * | 2015-12-01 | 2017-06-09 | 展讯通信（上海）有限公司 | A kind of dynamic antenna method for opening and closing and mobile terminal |
| CN106817748A (en) * | 2015-12-01 | 2017-06-09 | 展讯通信（上海）有限公司 | Save the method and mobile terminal of user equipment power consumption |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8620223B2 (en) * | 2011-12-28 | 2013-12-31 | Huawei Technologies Co., Ltd. | Method and base station for managing capacity of a wireless communication network |
| CN106533455B (en) * | 2016-09-20 | 2019-06-18 | 惠州Tcl移动通信有限公司 | A kind of antenna switching system and switching method |
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- 2018-01-23 CN CN201810064525.XA patent/CN110072271B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647221A (en) * | 2011-02-17 | 2012-08-22 | 中国移动通信集团公司 | Diversity reception, switch and control method and diversity reception machine |
| WO2015154358A1 (en) * | 2014-04-09 | 2015-10-15 | 中兴通讯股份有限公司 | Transmit diversity circuit and mobile terminal |
| CN104219377A (en) * | 2014-06-30 | 2014-12-17 | 华为技术有限公司 | Mobile terminal and antenna control method thereof |
| CN106817749A (en) * | 2015-12-01 | 2017-06-09 | 展讯通信（上海）有限公司 | A kind of dynamic antenna method for opening and closing and mobile terminal |
| CN106817748A (en) * | 2015-12-01 | 2017-06-09 | 展讯通信（上海）有限公司 | Save the method and mobile terminal of user equipment power consumption |
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| CN110072271A (en) | 2019-07-30 |
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