CN102595572B - Mobile phone and power adjustment method thereof - Google Patents
Mobile phone and power adjustment method thereof Download PDFInfo
- Publication number
- CN102595572B CN102595572B CN201210022705.4A CN201210022705A CN102595572B CN 102595572 B CN102595572 B CN 102595572B CN 201210022705 A CN201210022705 A CN 201210022705A CN 102595572 B CN102595572 B CN 102595572B
- Authority
- CN
- China
- Prior art keywords
- radio
- power output
- power amplifier
- frequency power
- mobile phone
- 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
-
- 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
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- 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
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a mobile phone and a power adjustment method thereof. The method comprises the following steps: judging whether to receive a maximum power transmission instruction from a base station or not when a call is established; when the maximum power transmission instruction from the base station is judged to be received, judging whether to receive an interrupt signal sent by a distance sensor or not, wherein the distance sensor sends the interrupt signal when a distance between the mobile phone and a human face is within a predetermined distance range; setting the maximum output power of a radio-frequency power amplifier into first output power when the interrupt signal is judged not to be received and setting the maximum output power of the radio-frequency power amplifier into second output power when interrupt signal is judged to be received, wherein the second output power is larger than the first output power; and controlling the radio-frequency power amplifier to output a radio-frequency signal at the maximum output power. The mobile phone and the power adjustment method thereof have the beneficial effects that under the situation that an antenna is not required to be modified, the performance of the phantom antenna can be improved; the operation is simple and convenient, and the cost is low.
Description
Technical field
The present invention relates to communication field, particularly relate to a kind of mobile phone and power regulating method thereof.
Background technology
Popular along with intelligent large-screen mobile phone, increasing mobile phone needs when mobile phone communication, when mobile phone is adjacent to face by people, is knocked out by mobile phone screen so that power saving and cause unwanted misoperation.The distance of mobile phone and face can be tested out by the performance promoting phantom (number of people test) antenna more accurately, thus can more in time mobile phone screen be knocked out save electric resources and cause unwanted misoperation.Often directly employing increase mobile phone peak power output increases data when phantom tests in the prior art, but mobile phone can be made also to increase in the data of free space while directly increasing mobile phone peak power output, poor HAC (HearingAid Compatibility, the compatible index of hearing aids) may be brought to test effect and some other drawback.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of mobile phone and power regulating method thereof, with shirtsleeve operation and cheap cost, can realize in the performance not needing to promote when revising antenna phantom antenna.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the power regulating method providing a kind of mobile phone, and the method comprises the steps: that a. is when setting up call, judges whether that the maximum power received from base station sends instruction, b. when determining the maximum power received from base station and sending instruction, judge whether to receive the interrupt signal that range sensor sends, wherein, range sensor sends interrupt signal when the distance of mobile phone and face is in predetermined distance range, c. determine do not receive interrupt signal time, the peak power output arranging radio-frequency power amplifier is the first power output, determine receive interrupt signal time, the peak power output arranging radio-frequency power amplifier is the second power output, wherein, second power output is greater than the first power output, wherein, by arranging two parameters to control the peak power output of radio-frequency power amplifier, wherein, parameter is the parameters of radio-frequency power amplifier, for setting the peak power output of radio-frequency power amplifier, be 560 by arranging first parameter, be 32dBm for controlling the first power output of radio-frequency power amplifier, arranging second parameter is 580, be 33dBm for controlling the second power output of radio-frequency power amplifier, d. control radio-frequency power amplifier and export radiofrequency signal with peak power output.
Wherein, step b comprises further: when determining the maximum power transmission instruction do not received from base station, controlling radio-frequency power amplifier and exporting radiofrequency signal with power demand during normal talking.
Wherein, predetermined distance range is between 0 to 3 centimetres.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of mobile phone, and this mobile phone comprises: radio-frequency power amplifier, exports radiofrequency signal, range sensor, sends interrupt signal when the distance of mobile phone and face is in predetermined distance range, base band signal processing chip, be connected with range sensor and radio-frequency power amplifier respectively, when setting up call, judge whether that the maximum power received from base station sends instruction, when determining the maximum power transmission instruction received from base station, judge whether to receive the interrupt signal that range sensor sends, determine do not receive interrupt signal time, the peak power output arranging radio-frequency power amplifier is the first power output, determine receive interrupt signal time, the peak power output arranging radio-frequency power amplifier is the second power output, wherein, second power output is greater than the first power output, and control radio-frequency power amplifier and export radiofrequency signal with peak power output, , wherein, by arranging two parameters to control the peak power output of radio-frequency power amplifier, wherein, parameter is the parameters of radio-frequency power amplifier, for setting the peak power output of radio-frequency power amplifier, be 560 by arranging first parameter, be 32dBm for controlling the first power output of radio-frequency power amplifier, arranging second parameter is 580, be 33dBm for controlling the second power output of radio-frequency power amplifier.
Wherein, base band signal processing chip, when determining the maximum power transmission instruction do not received from base station, controls radio-frequency power amplifier and exports radiofrequency signal with power demand during normal talking.
Wherein, predetermined distance range is between 0 to 3 centimetres.
The invention has the beneficial effects as follows: the situation being different from prior art, the present invention is by judging whether the interrupt signal receiving range sensor, to judge whether to need to carry out phantom test, judge that when not receiving the interrupt signal of range sensor current needs carries out phantom test, control radio-frequency power amplifier and export radiofrequency signal using the first power output as peak power output, judge that when receiving the interrupt signal of range sensor current needs carries out phantom test, control radio-frequency power amplifier and export radiofrequency signal using the second power output being greater than the first power output as peak power output, thus make mobile phone realize promoting with lower cost and shirtsleeve operation when not revising antenna the performance of phantom antenna.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of mobile phone according to a first embodiment of the present invention;
Fig. 2 is the flow chart of the power regulating method of mobile phone according to a first embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
First consult Fig. 1, Fig. 1 is the electrical block diagram of mobile phone according to a first embodiment of the present invention.As shown in Figure 1, mobile phone of the present invention comprises radio-frequency power amplifier 201, range sensor 202 and base band signal processing chip 203.Wherein, base band signal processing chip 203 is connected with radio-frequency power amplifier 201, for arranging the maximum power output value of radio-frequency power amplifier 201, and, base band signal processing chip 203 is connected with range sensor 202, for obtaining the interrupt signal that range sensor 202 produces.
In the present embodiment, utilize base band signal processing chip 203 that two parameters are set to control the peak power output of radio-frequency power amplifier 201.Wherein, parameter is the parameters of radio-frequency power amplifier 201, for setting the peak power output of radio-frequency power amplifier 201.And in the present embodiment, be 560 by arranging first parameter, be 32dBm for controlling the first power output of radio-frequency power amplifier 201, arranging second parameter is 580, is 33dBm for controlling the second power output of radio-frequency power amplifier 201.
Due to when doing phantom test, need to press close to face to test, therefore, utilize range sensor 202 detection of handset whether near face, thus send interrupt signal when determining mobile phone near face to base band signal processing chip 203, make base band signal processing chip 203 that radio-frequency power amplifier 201 is set and make it export radiofrequency signal with larger peak power output.
And, because phantom test must test when the peak power output grade of radio frequency, therefore when carrying out phantom test, once set up call, base station can send a maximum power to mobile phone and send instruction, order mobile phone exports radiofrequency signal with peak power output, therefore, when the maximum power not receiving base station sends instruction, show not to be now carrying out phantom test, now base band signal processing chip 203 controls radio-frequency power amplifier 201 and exports radiofrequency signal with power demand during normal talking.
When base band signal processing chip 203 receives maximum power transmission instruction, base band signal processing chip 203 judges whether the interrupt signal receiving range sensor 202 further, when not receiving interrupt signal, base band signal processing chip 203 adopts first parameter 560, be the first power output 32dBm to control the peak power output of radio-frequency power amplifier 201, in this case, antenna radiated power can reach 28.2dBm, reaches standard.
When base band signal processing chip 203 receives the interrupt signal of range sensor 202, because mobile phone need make range sensor 202 to produce interrupt signal near face by phantom test, in this case, can judge currently carrying out phantom test, therefore adopt second parameter 580, the second power output controlling radio-frequency power amplifier 201 is 33dBm, therefore, when testing phantom, because radio-frequency power amplifier 201 adopts the second power output 33dBm as peak power output, peak power output is made to improve 1dBm, add data during phantom test, thus realize promoting phantom antenna performance.
Below by see Fig. 2 more full and accurate introduce the power regulating method of mobile phone of the present invention.
Refer to Fig. 2, Fig. 2 is the flow chart of the power regulating method of mobile phone according to a first embodiment of the present invention.As shown in Figure 2, the power regulating method of mobile phone of the present invention comprises the steps:
Step 101: when setting up call, judges whether that the maximum power received from base station sends instruction, when judged result is "Yes", performs step 103, otherwise, perform step 102.
Step 102: control radio-frequency power amplifier 201 and export radiofrequency signal with power demand during normal talking.
Step 103: judge whether to receive the interrupt signal that range sensor 202 sends, when judged result is "Yes", perform step 104, otherwise, perform step 105, wherein, range sensor 202 sends interrupt signal when the distance of mobile phone and face is in predetermined distance range, on range sensor 202, can arrange preset distance as required, depend on practical application, this predetermined distance range is preferably arranged between 0 to 3 centimetres.
Step 104: the peak power output arranging radio-frequency power amplifier 201 is the second power output.
Step 105: the peak power output arranging radio-frequency power amplifier 201 is the first power output, and wherein, the second power output is greater than the first power output;
Step 106: control radio-frequency power amplifier 201 and export radiofrequency signal with peak power output.
As mentioned above, in above-mentioned steps 104 and step 105, the first power output can be set to 32dBm, and the second power output can be set to 33dBm.Being 560 to make the peak power output of radio-frequency power amplifier 201 for 32dBm especially by the parameter arranging radio-frequency power amplifier 201, is 580 to make the peak power output of radio-frequency power amplifier 201 for 33dBm by arranging the parameter of radio-frequency power amplifier 201.
Wherein, above-mentioned step 101-106 performs by base band signal processing chip 203.
It should be noted that, the concrete numerical value such as above-mentioned parameter, the first power output, the second power output can adjust according to actual needs, the present invention only makes specific descriptions for an embodiment to the present invention's design, under the prerequisite not deviating from the present invention's design, concrete restriction is not done to above each concrete numerical value.
Therefore, the present invention is by judging whether the interrupt signal receiving range sensor 202, to judge whether current test tests as phantom, judge that when not receiving the interrupt signal of range sensor 202 current needs carries out phantom test, control radio-frequency power amplifier 201 and export radiofrequency signal using the first power output as peak power output, judge that when receiving the interrupt signal of range sensor 202 current needs carries out phantom test, control radio-frequency power amplifier 201 and export radiofrequency signal to increase the test result of phantom using the second power output being greater than the first power output as peak power output, thus make mobile phone realize promoting with lower cost and shirtsleeve operation when not revising antenna the performance of phantom antenna.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a power regulating method for mobile phone, is characterized in that, comprises the steps:
A., when setting up call, judge whether that the maximum power received from base station sends instruction;
B. when determining the maximum power transmission instruction received from base station, judge whether to receive the interrupt signal that range sensor sends, wherein, described range sensor sends described interrupt signal when the distance of described mobile phone and face is in predetermined distance range;
C. determine do not receive described interrupt signal time, the peak power output arranging radio-frequency power amplifier is the first power output, determine receive described interrupt signal time, the peak power output arranging radio-frequency power amplifier is the second power output, wherein, described second power output is greater than described first power output, wherein, by arranging two parameters to control the peak power output of described radio-frequency power amplifier, wherein, described parameter is the parameters of described radio-frequency power amplifier, for setting the peak power output of described radio-frequency power amplifier, be 560 by arranging first parameter, be 32dBm for controlling the first power output of radio-frequency power amplifier, arranging second parameter is 580, be 33dBm for controlling the second power output of radio-frequency power amplifier,
D. control described radio-frequency power amplifier and export radiofrequency signal with described peak power output.
2. method according to claim 1, is characterized in that, described step b comprises further:
When determining the maximum power transmission instruction do not received from base station, controlling described radio-frequency power amplifier and exporting described radiofrequency signal with power demand during normal talking.
3. method according to claim 1, is characterized in that, described predetermined distance range is between 0 to 3 centimetres.
4. a mobile phone, is characterized in that, described mobile phone comprises:
Radio-frequency power amplifier, exports radiofrequency signal;
Range sensor, sends interrupt signal when the distance of described mobile phone and face is in predetermined distance range;
Base band signal processing chip, be connected with described range sensor and described radio-frequency power amplifier respectively, when setting up call, judge whether that the maximum power received from base station sends instruction, when determining the maximum power transmission instruction received from base station, judge whether to receive the described interrupt signal that range sensor sends, determine do not receive described interrupt signal time, the peak power output arranging radio-frequency power amplifier is the first power output, determine receive described interrupt signal time, the peak power output arranging radio-frequency power amplifier is the second power output, wherein, described second power output is greater than described first power output, and control described radio-frequency power amplifier and export described radiofrequency signal with described peak power output, wherein, by arranging two parameters to control the peak power output of described radio-frequency power amplifier, wherein, described parameter is the parameters of described radio-frequency power amplifier, for setting the peak power output of described radio-frequency power amplifier, be 560 by arranging first parameter, be 32dBm for controlling the first power output of radio-frequency power amplifier, arranging second parameter is 580, be 33dBm for controlling the second power output of radio-frequency power amplifier.
5. mobile phone according to claim 4, it is characterized in that, described base band signal processing chip, when determining the maximum power transmission instruction do not received from base station, controls described radio-frequency power amplifier and exports described radiofrequency signal with power demand during normal talking.
6. mobile phone according to claim 4, is characterized in that, described predetermined distance range is between 0 to 3 centimetres.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210022705.4A CN102595572B (en) | 2012-02-01 | 2012-02-01 | Mobile phone and power adjustment method thereof |
| PCT/CN2012/086744 WO2013113234A1 (en) | 2012-02-01 | 2012-12-17 | Mobile phone and power adjustment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210022705.4A CN102595572B (en) | 2012-02-01 | 2012-02-01 | Mobile phone and power adjustment method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102595572A CN102595572A (en) | 2012-07-18 |
| CN102595572B true CN102595572B (en) | 2015-05-13 |
Family
ID=46483661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210022705.4A Active CN102595572B (en) | 2012-02-01 | 2012-02-01 | Mobile phone and power adjustment method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102595572B (en) |
| WO (1) | WO2013113234A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595572B (en) * | 2012-02-01 | 2015-05-13 | 惠州Tcl移动通信有限公司 | Mobile phone and power adjustment method thereof |
| DE102015219310B4 (en) * | 2015-10-06 | 2019-11-21 | Sivantos Pte. Ltd. | Hearing aid with an ear piece |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895977A (en) * | 2010-07-19 | 2010-11-24 | 华为终端有限公司 | Method and terminal for transmitting signals of control terminal |
| CN102089989A (en) * | 2008-06-05 | 2011-06-08 | 苹果公司 | Electronic device with proximity-based radio power control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8195220B2 (en) * | 2008-02-01 | 2012-06-05 | Lg Electronics Inc. | User interface for mobile devices |
| CN102065184B (en) * | 2011-01-19 | 2013-10-02 | 惠州Tcl移动通信有限公司 | Mobile phone and method for regulating radiation power of same |
| CN102325365A (en) * | 2011-08-23 | 2012-01-18 | 华为终端有限公司 | Method for adjusting terminal emission power and apparatus thereof |
| CN102263861A (en) * | 2011-08-24 | 2011-11-30 | 惠州Tcl移动通信有限公司 | Mobile phone and automatic regulation method for mobile phone radiation |
| CN102595572B (en) * | 2012-02-01 | 2015-05-13 | 惠州Tcl移动通信有限公司 | Mobile phone and power adjustment method thereof |
-
2012
- 2012-02-01 CN CN201210022705.4A patent/CN102595572B/en active Active
- 2012-12-17 WO PCT/CN2012/086744 patent/WO2013113234A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102089989A (en) * | 2008-06-05 | 2011-06-08 | 苹果公司 | Electronic device with proximity-based radio power control |
| CN101895977A (en) * | 2010-07-19 | 2010-11-24 | 华为终端有限公司 | Method and terminal for transmitting signals of control terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013113234A1 (en) | 2013-08-08 |
| CN102595572A (en) | 2012-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102752007B (en) | Mobile terminal for automatically adjusting antenna matching and control method thereof | |
| CN102263861A (en) | Mobile phone and automatic regulation method for mobile phone radiation | |
| CN101562460B (en) | Wireless receiving and emitting device of mobile communication terminal | |
| CN105577225B (en) | A kind of power switching device and its method of communication apparatus | |
| CN103117065B (en) | Mean opinion score tone testing device and control method, tone testing method | |
| CN102595571B (en) | Mobile phone and power adjustment method thereof | |
| CN101291506A (en) | TDSCDMA terminal testing system and testing method for transmitter and receiver | |
| CN103249061B (en) | Voice quality method of testing and system | |
| CN101931477B (en) | System and method for automatically testing performance of TD-LTE (Time Division-Long Term Evolution) terminal | |
| EP3930140A1 (en) | Battery charging method, apparatus and device, and readable storage medium | |
| CN101110620A (en) | Method for dynamically regulating mobile terminal emitting power and its terminal | |
| CN105813184A (en) | System for strengthening network signals and method for strengthening network signals | |
| CN108391259B (en) | Bluetooth rapid pairing method | |
| CN102595572B (en) | Mobile phone and power adjustment method thereof | |
| CN104519526A (en) | Network access point, network controller, network device, and load control method of network device | |
| CN107222269B (en) | GSM APC (global system for mobile communications) quick and accurate calibration implementation method based on saturated PA (power amplifier) | |
| CN102811454A (en) | Method, device and system for testing sensitivity of mobile terminal | |
| CN106412151A (en) | Mobile communication terminal intelligent dual-voice antenna assembly | |
| CN203734625U (en) | Communication signal compensator | |
| CN101860379B (en) | Cordless telephone based on DECT and control method | |
| CN101990285B (en) | Power control method and device of terminal | |
| CN204733168U (en) | Based on the Wi-Fi configuration-system of sound wave | |
| CN106533469A (en) | WIFI signal receiving method and apparatus, baseband chip and radio frequency circuit | |
| CN102035604B (en) | Method for eliminating interference of LCD display screen in mobile phone radio | |
| CN107071872A (en) | A kind of control method and electronic equipment |
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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: 264200 No. 369-11, Shuangdao Road, Weihai high district, Weihai City, Shandong Province Patentee after: Weihai Regional Innovation Center Co.,Ltd. Address before: 516006 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 23 District Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |