CN105960006B - A kind of regulating power consumption method, apparatus and mobile terminal - Google Patents
A kind of regulating power consumption method, apparatus and mobile terminal Download PDFInfo
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- CN105960006B CN105960006B CN201610294282.XA CN201610294282A CN105960006B CN 105960006 B CN105960006 B CN 105960006B CN 201610294282 A CN201610294282 A CN 201610294282A CN 105960006 B CN105960006 B CN 105960006B
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- network capacity
- area network
- current area
- quiescent point
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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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
Abstract
The invention discloses a kind of regulating power consumption method, apparatus and mobile terminals, and wherein method comprises determining that current area network capacity；According to the current area network capacity, the radio-frequency current of mobile terminal is adjusted, to adjust the power consumption of the mobile terminal.The present invention can according to current area network capacity, the radio-frequency current of dynamic regulation mobile terminal, can flexible modulation mobile terminal radio-frequency power consumption, to realize adjusting to mobile terminal power consumption.
Description
Technical field
The present invention relates to field of communication technology, it is related to a kind of regulating power consumption method, apparatus and mobile terminal.
Background technique
Currently, so that the battery space of mobile phone is smaller and smaller, being led since more and more users pursue the lightening of mobile phone
Cause the cruising ability of mobile phone poor.Therefore, many mobile phone production firms put into mobile phone power consumption problem more manpower and
Material resources.
Mobile phone radio frequency module is the maximum power consuming portions other than processor and display screen, and current all producers are all logical
Hardware debugging is crossed, the linear index and current parameters of balanced radio frequency module are come, and has just been consolidated when current parameters substantially dispatch from the factory
It decides, user cannot neatly adjust the radio-frequency power consumption of mobile phone for demand and scene.
Summary of the invention
In view of this, the purpose of the present invention is to propose to a kind of regulating power consumption method, apparatus and mobile terminals, with flexible modulation
The radio-frequency power consumption of mobile terminal, to realize the adjusting to mobile terminal power consumption.
To achieve the above object, the present invention adopts the following technical scheme:
In a first aspect, the embodiment of the invention provides a kind of regulating power consumption methods, comprising:
Determine current area network capacity；
According to the current area network capacity, the radio-frequency current of mobile terminal is adjusted, to adjust the mobile terminal
Power consumption.
Second aspect, the embodiment of the invention provides a kind of regulating power consumption devices, comprising:
Current area network capacity determining module, for determining current area network capacity；
Radio-frequency current adjustment module, for adjusting the radio-frequency current of mobile terminal according to the current area network capacity,
To adjust the power consumption of the mobile terminal.
The third aspect, the embodiment of the invention provides a kind of mobile terminal, the mobile terminal includes above-mentioned second aspect
The regulating power consumption device.
The beneficial effects of the present invention are: regulating power consumption method, apparatus provided by the invention and mobile terminal, in mobile terminal
It, can be according to current area network capacity, dynamic regulation when subzone network capacity by different cell or locating cell changes
The radio-frequency current of mobile terminal further realizes the adjusting to mobile terminal power consumption to change the radio-frequency power consumption of mobile terminal.
Relative to the radio-frequency power consumption of existing fixation, the present invention can neatly adjust the radio frequency function of mobile terminal for demand and scene
Consumption.
Detailed description of the invention
Exemplary embodiments of the present invention will be described in detail referring to the drawings by general below, makes those skilled in the art
Become apparent from above-mentioned and other feature and advantage of the invention, in attached drawing:
Fig. 1 is the flow diagram for the regulating power consumption method that the embodiment of the present invention one provides；
Fig. 2 is the flow diagram of regulating power consumption method provided by Embodiment 2 of the present invention；
Fig. 3 is the structural block diagram for the regulating power consumption device that the embodiment of the present invention three provides.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.It is understood that
It is that specific embodiment described herein is used only for explaining the present invention rather than limiting the invention.It further needs exist for illustrating
, only the parts related to the present invention are shown for ease of description, in attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the flow diagram for the regulating power consumption method that the embodiment of the present invention one provides.This method is suitable for according to small
The case where area's network capacity, dynamic regulation mobile terminal radio frequency power, this method can be executed by regulating power consumption device.The dress
Setting can be realized by the mode of software and/or hardware, and is configured in mobile terminal.As shown in Figure 1, this method comprises:
Step 101 determines current area network capacity.
Wherein, current area network capacity be cell signal coverage area in, the mobile terminal of current time or period
Quantity.
Illustratively, current area network capacity is determined can include:
A, the network capacity information that base station is sent is obtained.
Wherein, network capacity information includes current area network capacity information.
Specifically, it includes international mobile subscriber identity that all mobile terminals of the base station into this cell, which are sent,
The paging signal of (International Mobile Subscriber Identification Number, IMSI), meanwhile,
Mobile terminal, will be when mobile terminal receives the IMSI of oneself in all paging signals that ceaselessly detection base station is sent
The specified frequency range of network and the information that foundation call and service authentication is extracted in the time, to establish call；Base station can unite as a result,
The quantity for establishing the mobile terminal of call is counted out, and then is sent to mobile terminal for the quantity information as network capacity information,
The network capacity information that acquisition for mobile terminal base station is sent.
B, according to network capacity information, current area network capacity is determined.
Step 102, according to current area network capacity, adjust the radio-frequency current of mobile terminal.
Wherein, radio-frequency current is the high-frequency alternating current generated when radio-frequency module works normally in mobile terminal, radio-frequency current
It is positively correlated with radio-frequency power consumption, and the radio-frequency current of existing mobile terminal is just fixed setting, therefore nothing when mobile terminal dispatches from the factory
The radio-frequency power consumption of mobile terminal is adjusted in method.
Illustratively, the present embodiment can (the present embodiment be in DC power supply list by adjusting the quiescent point of radio-frequency module
Solely when effect, using the collector current of transistor in radio-frequency module as quiescent point, i.e. ICQ), it is mobile whole to change
The radio-frequency current at end to adjust the radio-frequency power consumption of mobile terminal, and then adjusts the power consumption of mobile terminal；It is also contemplated that working as cell networks
When network capacity is less than certain value, even if adjacent channel leakage ratio (the Adjacent Channel Leakage of mobile terminal radio frequency
Ratio, ACLR) the slightly worse normal use that will not influence other mobile terminals of cell of index therefore can be according to current small
Area's network capacity determines corresponding quiescent point, by adjusting the quiescent point of radio-frequency module to determining quiescent operation
Point, to adjust the radio-frequency power consumption of mobile terminal.Wherein, ACLR is the power and main channel power ratio leaked in neighboring trace, ACLR
Absolute value it is bigger, illustrate that the influence to neighboring trace is smaller.
Specifically, mobile terminal can according to the subzone network capacity of typing in system and the corresponding table of quiescent point,
When determining current area network capacity, quiescent operation corresponding with current area network capacity is determined by inquiring above-mentioned corresponding table
Point, then bias voltage or biasing resistor by adjusting radio-frequency module, the quiescent point of radio-frequency module are adjusted to determining
Quiescent point, with this according to current area network capacity, the radio-frequency power consumption of dynamic regulation mobile terminal.
The regulating power consumption method that the embodiment of the present invention one provides, in mobile terminal by different cell or locating cell
It, can be according to current area network capacity, the radio-frequency current of dynamic regulation mobile terminal, to change when subzone network capacity changes
The radio-frequency power consumption of mobile terminal further realizes the adjusting to mobile terminal power consumption.Relative to the radio-frequency power consumption of existing fixation,
The present embodiment can neatly adjust the radio-frequency power consumption of mobile terminal for demand and scene.
Embodiment two
Fig. 2 is the flow diagram of regulating power consumption method provided by Embodiment 2 of the present invention.The present embodiment is with embodiment one
Based on, by step according to current area network capacity, adjust the radio-frequency current optimization of mobile terminal are as follows: according to current area net
Network capacity determines quiescent operation corresponding with current area network capacity from pre-set at least two quiescent point
Point；The quiescent point of radio-frequency module in mobile terminal is adjusted to quiescent point corresponding with current area network capacity.
Since other shiftings of cell when subzone network capacity is less than certain value, will not be influenced ACLR index is slightly worse
Therefore the normal use of dynamic terminal can reduce the power consumption of mobile phone radio frequency module in the case where subzone network capacity is low, increase
Rival's machine cruising ability.Currently, there are mainly two types of modes for the debugging of electric current, one is the debugging of Hardware match, but which is
It can not change；Another is the debugging of quiescent point ICQ, and under different ICQ, ACLR and radio-frequency current have different tables
It is existing.Based on this, at least two quiescent points, corresponding different ACLR and radio-frequency current is can be set in we.
Further, above-mentioned at least two quiescent point is preset quiet including at least the first default quiescent point and second
State operating point, wherein the corresponding radio-frequency current of the first default quiescent point is corresponding less than the second default quiescent point to be penetrated
Frequency electric current, and it is less than the corresponding radio-frequency current in original static operating point of radio-frequency module.
Wherein, the original static operating point of radio-frequency module is the fixation quiescent operation set when existing mobile terminal dispatches from the factory
Point.
Correspondingly, from pre-set at least two quiescent point, determining and working as according to current area network capacity
The corresponding quiescent point of preceding subzone network capacity, comprising:
Judge whether current area network capacity is less than default network capacity；
If current area network capacity is less than default network capacity, it is determined that the first default quiescent point be with it is current small
The corresponding quiescent point of area's network capacity；
If current area network capacity is not less than default network capacity, it is determined that the second default quiescent point be with it is current
The corresponding quiescent point of subzone network capacity.
As a result, when current area network capacity is less than default network capacity, by the static state of radio-frequency module in mobile terminal
Operating point is adjusted to the first default quiescent point, at this point, the ACLR of mobile terminal is slightly worse, radio-frequency current is smaller, therefore, can be with
The power consumption of mobile terminal radio frequency module is reduced, mobile terminal cruising ability is enhanced.
The present embodiment is debugged by radio frequency, the default quiescent point of the first of acquisition and the second default quiescent point and
Corresponding ACLR and radio-frequency current data are as shown in table 1.Wherein, G1 group indicates the first default quiescent point and its correspondence
ACLR and radio-frequency current data, G2 group indicate the second default quiescent point and its corresponding ACLR and radio-frequency current data,
ICQ be with the positively related configuration parameter of static working current value, radio-frequency current data are the virtual values of radio-frequency current, can direct body
The size of existing radio-frequency power consumption.
| Group | ICQ | ACLR | Radio-frequency current |
| G1 | 50 | -38dBc | 430mA |
| G2 | 250 | -45dBc | 550mA |
Table 1
Correspondingly, as shown in Fig. 2, the method for the present embodiment includes:
Step 201 obtains the network capacity information that base station is sent.
Specifically, all mobile terminals of the base station into this cell send the paging signal comprising IMSI, meanwhile, it is mobile whole
It holds in all paging signals that ceaselessly detection base station is sent, will refer in network when mobile terminal receives the IMSI of oneself
Fixed frequency range and the information for establishing call and service authentication is extracted in the time, to establish call；Base station is statistics available as a result, goes out to build
The quantity of the mobile terminal of vertical call, and then it is sent to mobile terminal using the quantity information as network capacity information, it is mobile whole
End obtains the network capacity information that base station is sent.
Step 202, according to network capacity information, determine current area network capacity.
Wherein, network capacity information further includes base station network capacity information, can determine base according to base station network capacity information
It stands overall network capacity.
Step 203 judges whether current area network capacity is less than default network capacity；If current area network capacity is small
In default network capacity, then step 204 and 206 is successively executed, otherwise successively executes step 205 and 206.
Wherein, default network capacity can be configured by the percentage of base station overall network capacity, and specific percentage can root
It is configured according to the coverage area of base station overall network capacity and cell signal, but as long as meeting slightly worse in mobile terminal ACLR index
When, do not interfere with the condition of the normal use of cell other mobile terminals.For example, it is larger in base station overall network capacity,
And the coverage area of cell signal it is smaller when, settable smaller of percentage；In base station, overall network capacity is smaller, and cell signal
Coverage area it is larger when, settable larger of percentage.Further, through integration test, base station overall network capacity can be set
60% be default network capacity.
Step 204 determines that the first default quiescent point is quiescent point corresponding with current area network capacity.
Illustratively, the corresponding radio-frequency current of the first default quiescent point is less than the original static operating point of radio-frequency module
Corresponding radio-frequency current, when so that radio-frequency module working in the first quiescent point, it is possible to reduce the radio-frequency current of mobile terminal,
Enhance mobile terminal cruising ability.
Step 205 determines that the second default quiescent point is quiescent point corresponding with current area network capacity.
Wherein, the corresponding radio-frequency current of the second default quiescent point can be equal to the original static operating point of radio-frequency module
Corresponding radio-frequency current, when in current area, network capacity is not less than default network capacity, radio-frequency module is restored to original work
State.
Step 206, the quiescent point of radio-frequency module in mobile terminal is adjusted to it is corresponding with current area network capacity
Quiescent point.
Specifically, mobile terminal can according to the subzone network capacity of typing in system and the corresponding table of quiescent point,
When determining current area network capacity, quiescent operation corresponding with current area network capacity is determined by inquiring above-mentioned corresponding table
Point, then bias voltage or biasing resistor by adjusting radio-frequency module, the quiescent point of radio-frequency module are adjusted to determining
Quiescent point, with this according to current area network capacity, the radio-frequency power consumption of dynamic regulation mobile terminal.
Regulating power consumption method provided by Embodiment 2 of the present invention is being worked as by presetting at least two quiescent points
When preceding subzone network capacity is less than default network capacity, by the quiescent point of radio-frequency module in mobile terminal be adjusted to ACLR compared with
Difference, the lesser quiescent point of radio-frequency current, it is possible to reduce the power consumption of mobile terminal radio frequency module, enhancing mobile terminal continuation of the journey energy
Power.
Embodiment three
Fig. 3 is the structural block diagram for the regulating power consumption device that the embodiment of the present invention three provides.As shown in figure 3, the device includes
Current area network capacity determining module 10 and radio-frequency current adjustment module 20.
Wherein, current area network capacity determining module 10 is for determining current area network capacity；
Radio-frequency current adjustment module 20 is used to adjust the radio-frequency current of mobile terminal according to current area network capacity, with
Adjust the power consumption of mobile terminal.
Further, above-mentioned current area network capacity determining module 10 includes:
Network capacity information acquisition unit, for obtaining the network capacity information of base station transmission, network capacity information includes
Current area network capacity information；
Current area network capacity determination unit, the network capacity information for being sent according to base station, determines current area
Network capacity.
Further, above-mentioned radio-frequency current adjustment module 20 includes:
Quiescent point determination unit is used for according to current area network capacity, static from pre-set at least two
In operating point, quiescent point corresponding with current area network capacity is determined；
Quiescent point adjust unit, for by the quiescent point of radio-frequency module in mobile terminal be adjusted to currently it is small
The corresponding quiescent point of area's network capacity.
Preferably, above-mentioned at least two quiescent point includes at least the first default quiescent point and the second default static state
Operating point, wherein the corresponding radio-frequency current of the first default quiescent point radio frequency corresponding less than the second default quiescent point
Electric current, and it is less than the corresponding radio-frequency current in original static operating point of radio-frequency module；
Correspondingly, quiescent point determination unit includes:
Current area network capacity judgment sub-unit is held for judging whether current area network capacity is less than default network
Amount；
First default quiescent point determines subelement, if being less than default network capacity for current area network capacity,
Then determine that the first default quiescent point is quiescent point corresponding with current area network capacity；
Second default quiescent point determines subelement, holds if being not less than default network for current area network capacity
Amount, it is determined that the second default quiescent point is quiescent point corresponding with current area network capacity.
Further, above-mentioned quiescent point determination unit further include:
Default network capacity sets subelement, for judging whether current area network capacity is less than default network capacity
Before, the 60% of base station overall network capacity is set as default network capacity.
Regulating power consumption device provided in this embodiment belongs to regulating power consumption method provided by any embodiment of the invention
Regulating power consumption method provided by any embodiment of the invention can be performed in same inventive concept, has corresponding function and beneficial
Effect.The not technical detail of detailed description in the present embodiment, reference can be made to the regulating power consumption side that any embodiment of that present invention provides
Method.
Example IV
The mobile terminal that the embodiment of the present invention four provides, the regulating power consumption device provided including the embodiment of the present invention three.It should
The regulating power consumption device that mobile terminal can provide through the invention, using corresponding regulating power consumption method to the radio frequency of mobile terminal
Power consumption is adjusted.
Wherein, mobile terminal can be smart phone, tablet computer or personal digital assistant etc..
Mobile terminal provided by the embodiment of the present invention four, including regulating power consumption device provided by the embodiment of the present invention,
Have corresponding function and beneficial effect.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. a kind of regulating power consumption method characterized by comprising
Determine current area network capacity；
According to the current area network capacity, the radio-frequency current of mobile terminal is adjusted, to adjust the power consumption of the mobile terminal；
Wherein, described that the radio-frequency current of mobile terminal is adjusted according to the current area network capacity, it is described mobile whole to adjust
The power consumption at end, comprising:
It is determining and described current from pre-set at least two quiescent point according to the current area network capacity
The corresponding quiescent point of subzone network capacity；
The quiescent point of radio-frequency module in the mobile terminal is adjusted to corresponding quiet with the current area network capacity
State operating point.
2. the method according to claim 1, wherein the determining current area network capacity, comprising:
The network capacity information that base station is sent is obtained, the network capacity information includes current area network capacity information；
According to the network capacity information that the base station is sent, the current area network capacity is determined.
3. the method according to claim 1, wherein at least two quiescent point includes at least first in advance
If quiescent point and the second default quiescent point, wherein the corresponding radio-frequency current of the first default quiescent point is small
In the corresponding radio-frequency current of the described second default quiescent point, and the original static operating point for being less than the radio-frequency module is corresponding
Radio-frequency current；
Correspondingly, it is described according to the current area network capacity, from pre-set at least two quiescent point, determine
Quiescent point corresponding with the current area network capacity, comprising:
Judge whether the current area network capacity is less than default network capacity；
If the current area network capacity is less than default network capacity, it is determined that the first default quiescent point for institute
State the corresponding quiescent point of current area network capacity；
If the current area network capacity is not less than default network capacity, it is determined that the second default quiescent point be with
The corresponding quiescent point of the current area network capacity.
4. according to the method described in claim 3, it is characterized in that, judging it is pre- whether the current area network capacity is less than
If before network capacity, further includes:
The 60% of base station overall network capacity is set as default network capacity.
5. a kind of regulating power consumption device characterized by comprising
Current area network capacity determining module, for determining current area network capacity；
Radio-frequency current adjustment module, for adjusting the radio-frequency current of mobile terminal according to the current area network capacity, to adjust
Save the power consumption of the mobile terminal；
Wherein, the radio-frequency current adjustment module includes:
Quiescent point determination unit is used for according to the current area network capacity, static from pre-set at least two
In operating point, quiescent point corresponding with the current area network capacity is determined；
Quiescent point adjusts unit, works as being adjusted to the quiescent point of radio-frequency module in the mobile terminal with described
The corresponding quiescent point of preceding subzone network capacity.
6. device according to claim 5, which is characterized in that the current area network capacity determining module includes:
Network capacity information acquisition unit, for obtaining the network capacity information of base station transmission, the network capacity information includes
Current area network capacity information；
Current area network capacity determination unit, the network capacity information for being sent according to the base station determine described current
Subzone network capacity.
7. device according to claim 5, which is characterized in that it is pre- that at least two quiescent point includes at least first
If quiescent point and the second default quiescent point, wherein the corresponding radio-frequency current of the first default quiescent point is small
In the corresponding radio-frequency current of the described second default quiescent point, and the original static operating point for being less than the radio-frequency module is corresponding
Radio-frequency current；
Correspondingly, the quiescent point determination unit includes:
Current area network capacity judgment sub-unit is held for judging whether the current area network capacity is less than default network
Amount；
First default quiescent point determines subelement, if being less than default network capacity for the current area network capacity,
Then determine that the described first default quiescent point is quiescent point corresponding with the current area network capacity；
Second default quiescent point determines subelement, holds if being not less than default network for the current area network capacity
Amount, it is determined that the second default quiescent point is quiescent point corresponding with the current area network capacity.
8. device according to claim 7, which is characterized in that the quiescent point determination unit further include:
Default network capacity sets subelement, for judging whether the current area network capacity is less than default network capacity
Before, the 60% of base station overall network capacity is set as default network capacity.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes the described in any item regulating power consumptions of claim 5-8
Device.
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| CN102333363A (en) * | 2010-07-12 | 2012-01-25 | 鼎桥通信技术有限公司 | Method for calculating UE open loop emission power |
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| US7664520B2 (en) * | 2004-06-24 | 2010-02-16 | Nokia Corporation | Low current direct conversion transmitter architecture |
| CN100415041C (en) * | 2004-12-17 | 2008-08-27 | 华为技术有限公司 | Method for dynamically adjusting CDMA system communication quality |
| ES2799894T3 (en) * | 2010-11-15 | 2020-12-22 | Samsung Electronics Co Ltd | Procedure and apparatus to optimize the power consumption of a terminal in a mobile communication system |
| CN104837192A (en) * | 2014-02-12 | 2015-08-12 | 鼎桥通信技术有限公司 | Load-based power control method and device |
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| 手机射频放大器的低功耗研究及改进;程佳丽;《数据技术与应用》;20121231;第75-76页 |
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