CN103068013B - Control the method and apparatus of the transmitted signal power of mobile device - Google Patents
Control the method and apparatus of the transmitted signal power of mobile device Download PDFInfo
- Publication number
- CN103068013B CN103068013B CN201110326826.3A CN201110326826A CN103068013B CN 103068013 B CN103068013 B CN 103068013B CN 201110326826 A CN201110326826 A CN 201110326826A CN 103068013 B CN103068013 B CN 103068013B
- Authority
- CN
- China
- Prior art keywords
- signal power
- transmitted signal
- mentioned
- set point
- mobile device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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 kind of method and apparatus controlling the transmitted signal power of mobile device, the method comprises: from a memory cell of a wireless module outside, read a specific transmitted signal power set point, the Preset Transfer signal power set point that the memory that wherein specific transmitted signal power set point is different from wireless module inside stores; And according to specific transmitted signal power set point, set a transmitted signal power of a mobile device.The method of the transmitted signal power of control mobile device of the present invention can allow designer be stored in the memory of wireless module outside by specific transmitted signal power set point, the various embodiments used via above paragraph are again to change the transmitted signal power of mobile device, to reach the electromagnetic wave energy that can lower user and absorb, the transmission usefulness of signal can not be had influence on again.
Description
Technical field
The present invention relates to the transmitted signal power controlling mobile device.
Background technology
In the mobile device, antenna is configured in the edge of mobile device to promote the efficiency of Signal transmissions, and the distance when between antenna and user reduces, and the electromagnetic wave energy received by user can increase.Too high electromagnetic wave energy can cause user to injure, and therefore needs to control the electromagnetic wave energy size that receives of user to avoid damaging user.
Reduce the method for electromagnetic wave energy size that user receives by increasing the distance between user and antenna, but in the mobile device of limited size, there is no enough spaces can increase distance between user and antenna.Another way utilizes range sensor, and in order to control the transmitted signal power of wireless module, but the method significantly can increase cost and expend space extraly.Therefore, be badly in need of a kind of in order to additionally not consume excessive cost and effectively can control the method for the transmitted signal power of wireless module.
Summary of the invention
In order to overcome the defect of prior art, the invention provides a kind of method controlling the transmitted signal power of mobile device, comprise: from a memory cell of a wireless module outside, read a specific transmitted signal power set point, the Preset Transfer signal power set point that the memory that wherein specific transmitted signal power set point is different from wireless module inside stores; And according to specific transmitted signal power set point, set a transmitted signal power of a mobile device.
The invention provides a kind of device controlling the transmitted signal power of mobile device, comprising: a wireless module; One memory, is arranged at the inside of wireless module, is used for storage one Preset Transfer signal power set point; One memory cell, is arranged at the outside of wireless module, and in order to store a specific transmitted signal power set point, wherein specific transmitted signal power set point is different from Preset Transfer signal power set point; And a control unit, in order to read specific transmitted signal power set point from the memory cell of wireless module outside, and according to a transmitted signal power of specific transmitted signal power set point setting wireless module.
The method of the transmitted signal power of control mobile device of the present invention can allow designer be stored in the memory of wireless module outside by specific transmitted signal power set point, the various embodiments used via above paragraph are again to change the transmitted signal power of mobile device, to reach the electromagnetic wave energy that can lower user and absorb, the transmission usefulness of signal can not be had influence on again.
Accompanying drawing explanation
Fig. 1 illustrates an embodiment of electronic system;
Fig. 2 illustrates another embodiment of electronic system;
Fig. 3 illustrates another embodiment of electronic system;
Fig. 4 illustrates another embodiment of electronic system;
Fig. 5 illustrates a flow chart, in order to describe the method for the transmitted signal power controlling mobile device.
Fig. 6 illustrates another flow chart, in order to describe the method for the transmitted signal power controlling mobile device.
Wherein, description of reference numerals is as follows:
100,200,300,400 ~ electronic system;
102,202,302,402 ~ wireless module;
104 ~ control unit;
106,206,306,406 ~ memory cell;
204 ~ embedded controller;
208,308,408 ~ antenna;
210,310,410 ~ signal processor;
212,312,412 ~ radio frequency transmitter;
214,314,414 ~ transmitted signal power amplifier;
216,316,416 ~ advanced reduced instruction set machine;
218,318,418 ~ memory;
404 ~ central processing unit.
Embodiment
Fig. 1 is the hardware structure block diagram of the transmitted signal power method of the control mobile device represented according to the embodiment of the present invention.As shown in fig. 1, electronic system 100 comprises wireless module 102, control unit 104 and memory cell 106.For example, electronic system 100 can be mobile phone, smart mobile phone, PDA mobile phone and/or other can in order to the device via antenna transmission signal.In one embodiment, electronic system 100 can be one in order to control the device of the transmitted signal power of mobile device.In certain embodiments, control unit 104 can be inner at wireless module 102; And in other embodiments, control unit 104 can be outside at wireless module 102.Electronic system 100 is when start process open wireless module 102, and wireless module 102 is first according to the transmitted signal power set point preset in the memory of wireless module 102 inside, the transmitted signal power of setting wireless module 102.Wherein, memory cell 106 is in order to store specific transmitted signal power set point.Then, control unit 104 in order to read specific transmitted signal power set point from the memory cell 106 of wireless module 102 outside, and passes through AT instruction according to the transmitted signal power of specific transmitted signal power set point setting wireless module 102.
Fig. 2 is another hardware structure block diagram of the transmitted signal power method of the control mobile device represented according to the embodiment of the present invention.As shown in Figure 2, electronic system 200 comprises wireless module 202, embedded controller 204, memory cell 206 and antenna 208.Wherein wireless module 202 also comprises signal processor 210, radio frequency transmitter 212, transmitted signal power amplifier 214, advanced reduced instruction set machine 216 and memory 218.In one embodiment, electronic system 200 can be one in order to control the device of the transmitted signal power of mobile device.In certain embodiments, signal processor 210 in order to according to a specific coding mode selected by serial data, for each serial data carries out formaing, encoding and bypass flow data, to provide coded data.Radio frequency transmitter 212 receives the symbol stream respective with process, to provide analog signal.Transmitted signal power amplifier 214 is in order to amplified analog signal.
In one embodiment, in a basic input output system, electronic system 200 is when start process open wireless module 202, advanced reduced instruction set machine 216 reads from the memory 218 wireless module 202 the transmitted signal power set point preset, and this transmitted signal power set point preset is by international wireless power output standard.Then, advanced reduced instruction set machine 216 is according to the transmitted signal power of the transmitted signal power set point setting wireless module 202 preset read.After advanced reduced instruction set machine 216 is according to the transmitted signal power of the transmitted signal power set point setting wireless module 202 preset read, embedded controller 204 reads the specific transmitted signal power set point be stored in memory cell 206.Then, embedded controller 204 by the transmitted signal power of AT instruction according to the specific transmitted signal power set point setting wireless module 202 read, to replace the transmitted signal power originally set by the transmitted signal power set point preset.Finally, electronic system 200 has been opened.
In the mobile device of different model, specific transmitted signal power set point can be different because of the putting position of antenna.In the mobile device of different model; memory cell 206 can store a specific transmitted signal power set point separately, and this specific transmitted signal power set point usually can lower than the transmitted signal power set point preset of the memory 218 be stored in wireless module 202.Mobile device because of different model uses identical wireless module that specific absorption rate value may be made higher, thus produces harm to human body.In general electromagnetic radiation environment, (this equipment and human body remain on 20 centimeters within distance) organism unit mass is called specific absorption rate value (Specificabsorptionrate to specific absorption rate value, SAR), SAR test is in the frequency band of all tests, carry out mobile phone transmission with the highest qualified power, and test with standard operation posture.Specific absorption rate value, using W/Kg as unit, accepts the numerical value of electromagnetic radiation in order to calculate per unit human tissue organ.Specific absorption rate value is generally the mean value calculating whole human body, or calculates small sample volumes (being generally 1 Ke Huo10Ke human tissue organ).The value calculated is the maximum that body size or quality absorb electromagnetic wave energy.Although specific absorption rate value records under declared peak power, actual electromagnetic wave energy during electronic installation is used to absorb ratio but far below maximum.Following equations sequence can calculate the specific absorption rate value of human tissue organ:
Wherein σ representative sample electrical conductivity, | E| represents electric field strength, ρ representative sample density.Therefore mobile device designer can according to the configuration of the antenna of the mobile device of different model, setting one specific transmitted signal power set point, and this specific transmitted signal power set point is deposited in memory cell 206.
In another embodiment, Fig. 3 is another hardware structure block diagram of the transmitted signal power method of the control mobile device represented according to the embodiment of the present invention.As shown in Figure 3, electronic system 300 comprises wireless module 302, memory cell 306 and antenna 308.Wherein wireless module 302 also comprises signal processor 310, radio frequency transmitter 312, transmitted signal power amplifier 314, advanced reduced instruction set machine 316 and memory 318.In one embodiment, electronic system 300 can be one in order to control the device of the transmitted signal power of mobile device.In certain embodiments, signal processor 310 in order to according to a specific coding mode selected by serial data, for each serial data carries out formaing, encoding and bypass flow data, to provide coded data.Radio frequency transmitter 312 receives the symbol stream respective with process, to provide analog signal.Transmitted signal power amplifier 314 is in order to amplified analog signal.
Electronic system 300 is in start process during open wireless module 302, and advanced reduced instruction set machine 316 reads from the memory 318 wireless module 302 the transmitted signal power set point preset.Then, advanced reduced instruction set machine 316 reads the specific transmitted signal power set point being stored in memory cell 306.Then, advanced reduced instruction set machine 316 judges the magnitude relationship of specific transmitted signal power set point and the transmitted signal power set point preset read.If specific transmitted signal power set point is less than or equal to default transmitted signal power set point, then specific transmitted signal power set point is set to the transmitted signal power of wireless module 302; If specific transmitted signal power set point is greater than default transmitted signal power set point, then default transmitted signal power set point is set to the transmitted signal power of wireless module 302.In general, specific transmitted signal power set point can be designed to be less than or equal to default transmitted signal power set point, thus, specific transmitted signal power set point just can be set to the transmitted signal power of wireless module 302 by system, by this kind of mechanism, system is just tested by SAR without the need to certification again.Finally, electronic system 300 has been opened.
In another embodiment, Fig. 4 is another hardware structure block diagram of the method for the transmitted signal power of the control mobile device represented according to the embodiment of the present invention.As shown in Figure 4, electronic system 400 comprises wireless module 402, central processing unit 404, memory cell 406 and antenna 408.Wherein wireless module 402 also comprises signal processor 410, radio frequency transmitter 412, transmitted signal power amplifier 414, advanced reduced instruction set machine 416 and memory 418.In one embodiment, electronic system 400 can be one in order to control the device of the transmitted signal power of mobile device.In certain embodiments, signal processor 410 in order to according to a specific coding mode selected by serial data, for each serial data carries out formaing, encoding and bypass flow data, to provide coded data.Radio frequency transmitter 412 receives the symbol stream respective with process, to provide analog signal.Transmitted signal power amplifier 414 is in order to amplified analog signal.
Electronic system 400 is in start process during open wireless module 402, and advanced reduced instruction set machine 416 reads from the memory 418 wireless module 402 the transmitted signal power set point preset.Then, advanced reduced instruction set machine 416 is according to the transmitted signal power of the transmitted signal power set point setting wireless module 402 preset read.Then, electronic system 400 has been opened.After electronic system 400 has been opened, an application-specific makes central processing unit 404 read the specific transmitted signal power set point being stored in memory cell 406.Finally, central processing unit 404 by the transmitted signal power of AT instruction according to the specific transmitted signal power set point setting wireless module 402 read, to replace the transmitted signal power originally set by the transmitted signal power set point preset.
Fig. 5 is the flow chart of the method for the transmitted signal power of the control mobile device represented according to the embodiment of the present invention.In step S502, in mobile device start process open wireless module, and according to the transmitted signal power set point setting transmitted signal power preset.For example, advanced reduced instruction set machine 216 reads from the memory 218 wireless module 202 the transmitted signal power set point preset.Then, advanced reduced instruction set machine 216 is according to the transmitted signal power of the transmitted signal power set point setting wireless module 202 preset read.In step S504, read specific transmitted signal power set point from the memory cell of wireless module outside.For example, embedded controller 204 reads the specific transmitted signal power set point be stored in memory cell 206.For example, advanced reduced instruction set machine 316 reads the specific transmitted signal power set point being stored in memory cell 306.In step S506, utilize AT instruction according to the specific transmitted signal power set point read to carry out setting transmitted signal power.For example, embedded controller 204 by the transmitted signal power of AT instruction according to the specific transmitted signal power set point setting wireless module 202 read, to replace the transmitted signal power originally set by the transmitted signal power set point preset.For example, advanced reduced instruction set machine 316 carries out the transmitted signal power of setting wireless module 302 according to the specific transmitted signal power set point read, to replace the transmitted signal power originally set by the transmitted signal power set point preset.In step S508, system has been opened.
Fig. 6 is the flow chart of the method for the transmitted signal power of the control mobile device represented according to another embodiment of the present invention.In step S602, in mobile device start process open wireless module, and according to the transmitted signal power set point setting transmitted signal power preset.For example, advanced reduced instruction set machine 416 reads from the memory 418 wireless module 402 the transmitted signal power set point preset.Then, advanced reduced instruction set machine 416 is according to the transmitted signal power of the transmitted signal power set point setting wireless module 402 preset read.In step s 604, system has been opened.In step S606, application-specific reads specific transmitted signal power set point from the memory cell of wireless module outside.For example, an application-specific makes central processing unit 404 read the specific transmitted signal power set point being stored in memory cell 406.In step S608, utilize AT instruction according to the specific transmitted signal power set point read to carry out setting transmitted signal power.For example, central processing unit 404 by the transmitted signal power of AT instruction according to the specific transmitted signal power set point setting wireless module 402 read, to replace the transmitted signal power originally set by the transmitted signal power set point preset.
Therefore, the present invention, according to the specific transmitted signal power set point be stored in the memory of wireless module outside, rewrites the transmitted signal power method originally set by the transmitted signal power set point preset in wireless module.Designer can in the mobile device of different model, and the position of putting according to antenna, to set a specific transmitted signal power set point, makes user can not receive too high electromagnetic wave energy.The method of the transmitted signal power of control mobile device of the present invention also can save authenticated time and cost cost, if change via the firmware of the wireless module of mobile device the transmitted signal power value preset, then each change all needs through certification, and needs to spend sizable cost.Therefore, if change default transmitted signal power value according to the mobile device of different model, the cost spent thus is then too high.The method of the transmitted signal power of control mobile device of the present invention can allow designer be stored in the memory of wireless module outside by specific transmitted signal power set point, the various embodiments used via above paragraph are again to change the transmitted signal power of mobile device, to reach the electromagnetic wave energy that can lower user and absorb, the transmission usefulness of signal can not be had influence on again.
Above paragraph uses multiple aspect to describe.Obvious, teaching herein may be implemented in a variety of ways, and any certain architectures disclosed in example or function are only a representational situation.According to teaching herein, any those of ordinary skill in the art should understand each aspect of disclosing herein independent implementation or two or more aspects can merge implementation.Illustrate, certain device or implementation or realization can be come in accordance with the aspect mentioning any mode number in above someway.In addition, the implementation of a device or a kind of method realize any other framework available or functional, again or framework and be functionally additional to or be different from one or more aspects previously discussed.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention; any those of ordinary skill in the art; without departing from the spirit and scope of the present invention; when doing a little change and retouching, the scope that therefore protection scope of the present invention ought define depending on appended claim is as the criterion.
Claims (12)
1. control a method for the transmitted signal power of mobile device, comprising:
From a memory cell of a wireless module outside, read a specific transmitted signal power set point, wherein above-mentioned specific transmitted signal power set point sets according to the configuration of antenna, and the Preset Transfer signal power set point that the memory that above-mentioned specific transmitted signal power set point is different from above-mentioned wireless module inside stores; And
According to above-mentioned specific transmitted signal power set point, set a transmitted signal power of a mobile device.
2. the method controlling the transmitted signal power of mobile device as claimed in claim 1, wherein the said transmission signal power of above-mentioned mobile device is according to above-mentioned specific transmitted signal power set point and utilizes set by an AT instruction.
3. the method controlling the transmitted signal power of mobile device as claimed in claim 1, also comprises:
Before said memory cells when start process opens above-mentioned wireless module and from above-mentioned wireless module outside reads above-mentioned specific transmitted signal power set point, from the above-mentioned memory of above-mentioned wireless module inside, read above-mentioned Preset Transfer signal power set point, and set the said transmission signal power of above-mentioned mobile device according to above-mentioned Preset Transfer signal power set point.
4. the as claimed in claim 1 method controlling the transmitted signal power of mobile device, the step wherein reading above-mentioned specific transmitted signal power set point and setting said transmission signal power in above-mentioned mobile device receive opened with above-mentioned mobile device after a power supply starting signal before performed by an embedded controller.
5. the as claimed in claim 1 method controlling the transmitted signal power of mobile device, the step wherein reading above-mentioned specific transmitted signal power set point and setting said transmission signal power in above-mentioned mobile device receive opened with above-mentioned mobile device after a power supply starting signal before performed by an advanced reduced instruction set machine.
6. the as claimed in claim 1 method controlling the transmitted signal power of mobile device, the step wherein reading above-mentioned specific transmitted signal power set point and setting said transmission signal power after above-mentioned mobile device has been opened performed by a central processing unit.
7. control a device for the transmitted signal power of mobile device, comprising:
One wireless module;
One memory, is arranged at the inside of above-mentioned wireless module, is used for storage one Preset Transfer signal power set point;
One memory cell, be arranged at the outside of above-mentioned wireless module, in order to store a specific transmitted signal power set point, wherein above-mentioned specific transmitted signal power set point sets according to the configuration of antenna, and above-mentioned specific transmitted signal power set point is different from above-mentioned Preset Transfer signal power set point; And
One control unit, reads above-mentioned specific transmitted signal power set point in order to the said memory cells from above-mentioned wireless module outside, and sets a transmitted signal power of above-mentioned wireless module according to above-mentioned specific transmitted signal power set point.
8. the device controlling the transmitted signal power of mobile device as claimed in claim 7, wherein above-mentioned wireless module comprises a signal processor, a radio frequency transmitter and a transmitted signal power amplifier.
9. the device controlling the transmitted signal power of mobile device as claimed in claim 7, wherein when start process opens above-mentioned wireless module and before the said memory cells of above-mentioned control unit from above-mentioned wireless module outside read above-mentioned specific transmitted signal power set point, above-mentioned wireless module sets the said transmission signal power of above-mentioned mobile device according to the above-mentioned Preset Transfer signal power set point of the above-mentioned memory of above-mentioned wireless module inside.
10. the device controlling the transmitted signal power of mobile device as claimed in claim 7, wherein before above-mentioned mobile device receives and opened with above-mentioned mobile device after a power supply starting signal, read above-mentioned specific transmitted signal power set point and setting said transmission signal power by above-mentioned control unit.
11. devices controlling the transmitted signal power of mobile device as claimed in claim 7, wherein after above-mentioned mobile device has been opened, read above-mentioned specific transmitted signal power set point and setting said transmission signal power by above-mentioned control unit.
12. devices controlling the transmitted signal power of mobile device as claimed in claim 7, wherein above-mentioned control unit is an embedded controller, an advanced reduced instruction set machine or a central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326826.3A CN103068013B (en) | 2011-10-19 | 2011-10-19 | Control the method and apparatus of the transmitted signal power of mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326826.3A CN103068013B (en) | 2011-10-19 | 2011-10-19 | Control the method and apparatus of the transmitted signal power of mobile device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103068013A CN103068013A (en) | 2013-04-24 |
| CN103068013B true CN103068013B (en) | 2016-03-30 |
Family
ID=48110434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110326826.3A Active CN103068013B (en) | 2011-10-19 | 2011-10-19 | Control the method and apparatus of the transmitted signal power of mobile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103068013B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883413A (en) * | 2010-05-12 | 2010-11-10 | 中兴通讯股份有限公司 | Method, control device and wireless terminal for reducing radiation hazard of wireless terminal |
| CN101951671A (en) * | 2010-08-25 | 2011-01-19 | 华为终端有限公司 | Wireless network connection method, device and terminal |
| TW201106649A (en) * | 2009-08-06 | 2011-02-16 | guo-shu Zheng | Control method for wireless radio frequency power |
| CN102149177A (en) * | 2011-04-19 | 2011-08-10 | 苏州佳世达电通有限公司 | Radio frequency output power control method, device and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1533915A1 (en) * | 2003-11-20 | 2005-05-25 | Siemens Aktiengesellschaft | A method for adjusting the transmission power of a radio transmitter, and a device for the same |
-
2011
- 2011-10-19 CN CN201110326826.3A patent/CN103068013B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201106649A (en) * | 2009-08-06 | 2011-02-16 | guo-shu Zheng | Control method for wireless radio frequency power |
| CN101883413A (en) * | 2010-05-12 | 2010-11-10 | 中兴通讯股份有限公司 | Method, control device and wireless terminal for reducing radiation hazard of wireless terminal |
| CN101951671A (en) * | 2010-08-25 | 2011-01-19 | 华为终端有限公司 | Wireless network connection method, device and terminal |
| CN102149177A (en) * | 2011-04-19 | 2011-08-10 | 苏州佳世达电通有限公司 | Radio frequency output power control method, device and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103068013A (en) | 2013-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5872065B2 (en) | Wireless device | |
| CN108702196B (en) | Method and device for selecting a set of receiving antennas of a user terminal | |
| CN106165500B (en) | Method and apparatus for controlling transmission power | |
| CN108055092B (en) | Bluetooth signal adjusting method, device, test terminal, system and readable medium | |
| CN106211298A (en) | A kind of information processing method and mobile terminal | |
| CN106464345B (en) | Interference management techniques for Full-duplex wireless communications | |
| CN108199785B (en) | Transmission power testing method, device and system and electronic equipment | |
| CN113783634A (en) | Method and apparatus for adjusting specific absorption rate of electromagnetic wave, medium, and electronic device | |
| CN106597081B (en) | Accurate current detection device under NB-IOT terminal multiple mode | |
| CN106413070A (en) | Power adjusting method and mobile terminal | |
| CN110741560A (en) | Communication control device, communication terminal, control method for communication terminal, control program, and data structure | |
| CN103068013B (en) | Control the method and apparatus of the transmitted signal power of mobile device | |
| CN106453909A (en) | Power adjusting method and mobile terminal | |
| WO2013123776A1 (en) | Method and system for antenna alignment | |
| CN103391260B (en) | Reduce the method and wireless terminal of air interference | |
| CN116402075B (en) | Medical data acquisition method and system based on Internet of things | |
| CN107452399A (en) | Audio feature extraction methods and device | |
| CN108123762B (en) | Transmission power testing method, device and system and electronic equipment | |
| CN102810003B (en) | Driving intensity control device, method and terminal equipment | |
| CN202794348U (en) | Radiation detection apparatus for mobile communication terminal | |
| US20130015948A1 (en) | Card device | |
| TWI493999B (en) | Method and apparatus for controlling the signal transmission power of mobile device | |
| US10104661B2 (en) | Adaptively selecting from among multiple base stations | |
| CN108828445A (en) | Information processing method, device, mobile terminal and computer readable storage medium | |
| CN204044994U (en) | Nuclear magnetic resonance amplifier radio communication device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |