CN101110620A - Method for dynamically regulating mobile terminal emitting power and its terminal - Google Patents
Method for dynamically regulating mobile terminal emitting power and its terminal Download PDFInfo
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- CN101110620A CN101110620A CNA2007101484238A CN200710148423A CN101110620A CN 101110620 A CN101110620 A CN 101110620A CN A2007101484238 A CNA2007101484238 A CN A2007101484238A CN 200710148423 A CN200710148423 A CN 200710148423A CN 101110620 A CN101110620 A CN 101110620A
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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
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Abstract
A method to dynamically adjust mobile terminal emission power and a mobile terminal using the method in the field of mobile communications include procedures below: Procedure I: One or a plurality of preset voltage values are arranged; Procedure II: A mobile terminal starts a radio frequency emission module and detects its battery voltage; Procedure III: The detected battery voltage of the mobile terminal is compared with the preset voltage value; Procedure IV: As the battery voltage of the mobile terminal is lower than the preset voltage value, non-loss parameters of the mobile terminal are adjusted to reduce emission power of the mobile terminal. While the battery voltage is higher than the preset voltage value, the non-loss parameters of the mobile terminal are similar adjusted to reduce emission power of the mobile terminal. The present invention also provides a mobile terminal using the method above. Due to dynamic adjustment of emission power, the method and the mobile terminal only detect the battery voltage value during calling of the mobile terminal so as not to increase stand-by current of the mobile terminal and prolong battery service life.
Description
Technical field
The present invention relates to field of mobile communication, relate in particular to a kind of method of dynamic adjustment mobile terminal emitting power and use the portable terminal of this method.)
Background technology
At present, along with the fast development of communication field, the user has not only proposed requirements at the higher level to the function that communication terminal is realized, and is also more and more higher to the standby and the requirement of service time of portable terminal.
For portable terminal, the current sinking maximum be when portable terminal is opened radio-frequency transmissions part.With the mobile phone is example, under the GSM pattern, and the standby current about the nearly 4mA of mobile phone.Under ideal case, portable terminal is except regularly to the report position information of base station, most of information that receives from the base station.And when calling, GSM mobile termination adopts the burst mode to transmit, and the burst of per 1/8 time slot can consume the above electric current of ampere level; For the WCDMA pattern, positional information of per six minutes of mobile terminal standby emission has only the standby current about 2mA, and the average operating current when calling will be much larger than the GSM mode., network relatively poor at base station signal compares under the condition of severe, and in order to improve signal quality, portable terminal tends to increase transmitting power, the transmitting power that every increase 3dBm will double, the so further emission current of increase portable terminal.In order to improve the stand-by time of portable terminal, the most frequently used method is at present: the first, and the capacity of raising battery; The second, when the portable terminal motherboard design, pass through to improve the mainboard current drain that methods such as pull-up resistor, reduction keyboard back light reduce portable terminals.
Though these two kinds of methods can play the effect that improves the mobile terminal standby time, all are static, less than the control of economizing on electricity dynamically at the current sinking the best part.
Summary of the invention
When the technical problem to be solved in the present invention is promptly opened the radio-frequency transmissions part at portable terminal to a large amount of technology reality that consume of electric current, according to the actual conditions control of dynamically economizing on electricity.
For reaching above-mentioned purpose, the invention provides a kind of method of dynamic adjustment mobile terminal emitting power, this method comprises the steps:
Step 1 is provided with one or more voltage preset values;
Step 2, portable terminal is opened radiofrequency emitting module, and detects battery of mobile terminal voltage;
Step 3 compares described detected battery of mobile terminal voltage and voltage preset value;
Step 4, be lower than the voltage preset value as battery of mobile terminal voltage, the non-loss parameter of then adjusting portable terminal is to reduce the transmitting power of portable terminal, be higher than the voltage preset value as battery of mobile terminal voltage, the non-loss parameter of then adjusting portable terminal is to improve the transmitting power of portable terminal.
Above-mentioned method is characterized in that, in the described step 3, described voltage preset value is selected to determine according to the current network signal strength signal intensity; Stronger as the current network signal strength signal intensity, then select the higher voltage preset value, lower as the current network signal strength signal intensity, then select lower voltage preset value.
Above-mentioned method is characterized in that, goes back the signalization preset value in the step 1, and described network signal intensity relatively obtains according to the level and the signal preset value of current network signal; Greater than the signal preset value, then network strength is stronger as the current network signal level, as the current network signal level less than the signal preset value, then network strength a little less than.
The present invention also provides a kind of portable terminal of dynamic adjustment transmitting power, it is characterized in that, portable terminal comprises that voltage pre-sets module, is used to be provided with one or more voltage preset values; The battery voltage detection module is used to detect the battery of mobile terminal magnitude of voltage; Voltage comparison module is used for comparison battery of mobile terminal magnitude of voltage and voltage preset value; And non-loss parameter control module, be used to be provided with non-loss parameter; The battery voltage detection module sends detected battery of mobile terminal magnitude of voltage to voltage comparison module, voltage comparison module is battery voltage value and voltage preset value relatively, adjust non-loss parameter according to comparative result by non-loss parameter control module, be lower than the voltage preset value as battery of mobile terminal voltage, then adjust non-loss parameter to reduce the transmitting power of portable terminal, be higher than the voltage preset value as battery of mobile terminal voltage, then adjust non-loss parameter to improve the transmitting power of portable terminal.
Above-mentioned terminal is characterized in that, also comprises the signal presetting module, is used for the signalization preset value, and the network signal intensity comparison module is used for comparison current network signal and signal preset value.
Above-mentioned terminal, it is characterized in that, network signal intensity comparison module differentiation current network signal strength signal intensity is stronger as described, then described voltage presetting module is selected the higher voltage preset value, as described the network signal intensity comparison module differentiate the current network signal strength signal intensity a little less than, then the voltage presetting module is selected lower voltage preset value.
Above-mentioned terminal, it is characterized in that, described network signal intensity comparison module relatively obtains according to current network signal level and signal preset value, as the current network signal level greater than the signal preset value, then network strength is stronger, as the current network signal level less than the signal preset value, then network strength a little less than.Above-mentioned method and terminal owing to be dynamically transmitting power to be regulated, only just detect battery voltage value when portable terminal is called, therefore can not increase the standby current of portable terminal.Height according to battery voltage value passes through the non-loss parameter of software setting, and the transmitting power of every reduction 3dBm can reduce the current drain of one times of portable terminal radiating circuit, and then improves the service time of battery.
If the mobile network is good, the base station covers preferably under the situation, suitably reducing mobile terminal emitting power does not have the variation of matter for quality of signals, but has the variation of confrontation mutually for the consumption of mainboard electric current.Therefore, adjust the transmitting power of portable terminal, can improve battery service time by battery voltage value.
Description of drawings
Fig. 1 is an embodiment of basic procedure of the present invention;
Fig. 2 is an embodiment of system of the present invention;
Fig. 3 selects the flow chart of predetermined value when being provided with a plurality of voltage preset value.
Embodiment
Further describe specific implementation method of the present invention below in conjunction with accompanying drawing.
Referring to Fig. 1, step 101 is when portable terminal is opened the radio-frequency transmissions part, at first detect battery voltage value this moment, execution in step 102 afterwards, and detected battery voltage value and a certain voltage preset value are compared, and this preset value is to be recorded in advance in the middle of the portable terminal.Cell voltage is lower if detected battery voltage value, illustrates this moment less than the voltage preset value, and then execution in step 103, changes the non-loss parameter of terminal, to reach the purpose that reduces battery power consumption; Otherwise execution in step 104 does not reduce to move and interrupts transmitting power.
Referring to Fig. 2, the function of voltage detection module is finished by the digital to analog converter ADC201 in the baseband processing chip.When portable terminal was opened the radio-frequency transmissions part, the ADC201 by baseband processing chip detected current battery voltage value.In the time of on being applied to mobile phone, be not that poll detects battery voltage value at set intervals, but be the start detection circuit working that therefore, this partial circuit can't increase the standby current of mobile phone calling.Voltage comparison module 203 according to current detection to battery voltage value and voltage preset value compare.This preset value can be selected according to battery of mobile terminal capacity and Local PLMN network situation, if battery capacity is higher, lower voltage preset value can be set; If battery capacity is lower, then the higher voltage preset value need be set.This is that under identical pressure reduction, the battery lower with respect to capacity can provide the cause of more electric current because of jumbo more battery.The power of network signal is judged by network signal comparison module 202, if current network is all right, can increase the fall of transmitting power; If current network is ill-conditioned, then can not reduce transmitting power significantly, can only among a small circle, suitably reduce.
Referring to Fig. 3, step 301 receives the network signal level, execution in step 302 afterwards, judge the relation between network signal level and the signal preset value, if the network signal level is less than the signal preset value, illustrate that network signal intensity is undesirable, therefore select lower voltage preset value; If the network signal level, illustrates that network signal intensity is very desirable greater than the signal preset value, select the higher voltage preset value.
Claims (7)
1. a method of dynamically adjusting mobile terminal emitting power is characterized in that this method comprises the steps:
Step 1 is provided with one or more voltage preset values;
Step 2, portable terminal is opened radiofrequency emitting module, and detects battery of mobile terminal voltage;
Step 3 compares described detected battery of mobile terminal voltage and voltage preset value;
Step 4, be lower than the voltage preset value as battery of mobile terminal voltage, the non-loss parameter of then adjusting portable terminal is to reduce the transmitting power of portable terminal, be higher than the voltage preset value as battery of mobile terminal voltage, the non-loss parameter of then adjusting portable terminal is to improve the transmitting power of portable terminal.
2. dynamic adjustment mobile terminal emitting power method according to claim 1 is characterized in that, in the described step 3, described voltage preset value is selected to determine according to the current network signal strength signal intensity; Stronger as the current network signal strength signal intensity, then select the higher voltage preset value, lower as the current network signal strength signal intensity, then select lower voltage preset value.
3. dynamic adjustment mobile terminal emitting power method according to claim 2 is characterized in that, goes back the signalization preset value in the step 1, and described network signal intensity relatively obtains according to the level and the signal preset value of current network signal; Greater than the signal preset value, then network strength is stronger as the current network signal level, as the current network signal level less than the signal preset value, then network strength a little less than.
4. a portable terminal of dynamically adjusting transmitting power is characterized in that portable terminal comprises that voltage pre-sets module, is used to be provided with one or more voltage preset values; The battery voltage detection module is used to detect the battery of mobile terminal magnitude of voltage; Voltage comparison module is used for comparison battery of mobile terminal magnitude of voltage and voltage preset value; And non-loss parameter control module, be used to be provided with non-loss parameter; The battery voltage detection module sends detected battery of mobile terminal magnitude of voltage to voltage comparison module, voltage comparison module is battery voltage value and voltage preset value relatively, adjust non-loss parameter according to comparative result by non-loss parameter control module, be lower than the voltage preset value as battery of mobile terminal voltage, then adjust non-loss parameter to reduce the transmitting power of portable terminal, be higher than the voltage preset value as battery of mobile terminal voltage, then adjust non-loss parameter to improve the transmitting power of portable terminal.
5. the terminal of dynamic adjustment transmitting power according to claim 4 is characterized in that, also comprises the signal presetting module, is used for the signalization preset value, and the network signal intensity comparison module is used for comparison current network signal and signal preset value.
6. the terminal of dynamic adjustment transmitting power according to claim 5, it is characterized in that, network signal intensity comparison module differentiation current network signal strength signal intensity is stronger as described, then described voltage presetting module is selected the higher voltage preset value, as described the network signal intensity comparison module differentiate the current network signal strength signal intensity a little less than, then the voltage presetting module is selected lower voltage preset value.
7. the terminal of dynamic adjustment transmitting power as claimed in claim 6, it is characterized in that, described network signal intensity comparison module relatively obtains according to current network signal level and signal preset value, as the current network signal level greater than the signal preset value, then network strength is stronger, as the current network signal level less than the signal preset value, then network strength a little less than.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101484238A CN101110620A (en) | 2007-08-25 | 2007-08-25 | Method for dynamically regulating mobile terminal emitting power and its terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101484238A CN101110620A (en) | 2007-08-25 | 2007-08-25 | Method for dynamically regulating mobile terminal emitting power and its terminal |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916127A (en) * | 2010-07-21 | 2010-12-15 | 中兴通讯股份有限公司 | Power supply control method for terminal equipment and terminal equipment |
| CN101938819A (en) * | 2010-09-09 | 2011-01-05 | 中兴通讯股份有限公司 | System and method for controlling power consumption of mobile terminal |
| CN103296323A (en) * | 2013-05-24 | 2013-09-11 | 成都秦川科技发展有限公司 | Electric quantity residual value utilizing method of wireless device battery |
| CN103327589A (en) * | 2012-03-19 | 2013-09-25 | 联想(北京)有限公司 | Human body sensor, method for adjusting antenna module power and electronic device |
| CN104247475A (en) * | 2012-04-23 | 2014-12-24 | 高通股份有限公司 | Improving RF discovery for peer mode communications |
| CN105657798A (en) * | 2015-11-27 | 2016-06-08 | 上海与德通讯技术有限公司 | Power back-off value generation method and module and adjusting method of signal transmitting power |
| CN106549680A (en) * | 2016-11-02 | 2017-03-29 | 福建星海通信科技有限公司 | A kind of medium wave pilot power self-adjusting method and system |
| CN106912096A (en) * | 2017-04-16 | 2017-06-30 | 努比亚技术有限公司 | Improve the method and mobile terminal of call completion ratio |
| CN107277249A (en) * | 2017-06-20 | 2017-10-20 | 维沃移动通信有限公司 | It is a kind of to reduce the method and mobile terminal of interference of call signal |
| CN107734553A (en) * | 2012-05-18 | 2018-02-23 | 联发科技股份有限公司 | UE data transmission methods and user equipment for optimised power consumption |
| CN112636790A (en) * | 2020-12-14 | 2021-04-09 | 努比亚技术有限公司 | Electronic price tag communication system, electronic price tag communication method and computer readable storage medium |
| CN114521009A (en) * | 2022-04-21 | 2022-05-20 | 南京大鱼半导体有限公司 | Power control method and device based on power supply voltage and baseband chip |
-
2007
- 2007-08-25 CN CNA2007101484238A patent/CN101110620A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916127A (en) * | 2010-07-21 | 2010-12-15 | 中兴通讯股份有限公司 | Power supply control method for terminal equipment and terminal equipment |
| CN101938819B (en) * | 2010-09-09 | 2014-08-13 | 中兴通讯股份有限公司 | System and method for controlling power consumption of mobile terminal |
| CN101938819A (en) * | 2010-09-09 | 2011-01-05 | 中兴通讯股份有限公司 | System and method for controlling power consumption of mobile terminal |
| CN103327589A (en) * | 2012-03-19 | 2013-09-25 | 联想(北京)有限公司 | Human body sensor, method for adjusting antenna module power and electronic device |
| CN104247475B (en) * | 2012-04-23 | 2018-07-10 | 高通股份有限公司 | The RF improved for ad-hoc mode communication has found |
| CN104247475A (en) * | 2012-04-23 | 2014-12-24 | 高通股份有限公司 | Improving RF discovery for peer mode communications |
| CN107734553B (en) * | 2012-05-18 | 2021-08-27 | 寰发股份有限公司 | UE data transmission method for power consumption optimization, user equipment and memory thereof |
| CN107734553A (en) * | 2012-05-18 | 2018-02-23 | 联发科技股份有限公司 | UE data transmission methods and user equipment for optimised power consumption |
| CN103296323A (en) * | 2013-05-24 | 2013-09-11 | 成都秦川科技发展有限公司 | Electric quantity residual value utilizing method of wireless device battery |
| CN103296323B (en) * | 2013-05-24 | 2015-08-12 | 成都秦川科技发展有限公司 | The electricity residual value Application way of wireless device battery |
| CN105657798A (en) * | 2015-11-27 | 2016-06-08 | 上海与德通讯技术有限公司 | Power back-off value generation method and module and adjusting method of signal transmitting power |
| CN106549680A (en) * | 2016-11-02 | 2017-03-29 | 福建星海通信科技有限公司 | A kind of medium wave pilot power self-adjusting method and system |
| CN106912096A (en) * | 2017-04-16 | 2017-06-30 | 努比亚技术有限公司 | Improve the method and mobile terminal of call completion ratio |
| CN107277249A (en) * | 2017-06-20 | 2017-10-20 | 维沃移动通信有限公司 | It is a kind of to reduce the method and mobile terminal of interference of call signal |
| CN112636790A (en) * | 2020-12-14 | 2021-04-09 | 努比亚技术有限公司 | Electronic price tag communication system, electronic price tag communication method and computer readable storage medium |
| CN112636790B (en) * | 2020-12-14 | 2023-08-11 | 努比亚技术有限公司 | Electronic price tag communication system, electronic price tag communication method and computer readable storage medium |
| CN114521009A (en) * | 2022-04-21 | 2022-05-20 | 南京大鱼半导体有限公司 | Power control method and device based on power supply voltage and baseband chip |
| CN114521009B (en) * | 2022-04-21 | 2022-09-16 | 南京大鱼半导体有限公司 | Power control method and device based on power supply voltage and baseband chip |
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