CN104540198A - Mobile terminal as well as power regulation method and power regulation device of WLAN of mobile terminal - Google Patents
Mobile terminal as well as power regulation method and power regulation device of WLAN of mobile terminal Download PDFInfo
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- CN104540198A CN104540198A CN201510023718.7A CN201510023718A CN104540198A CN 104540198 A CN104540198 A CN 104540198A CN 201510023718 A CN201510023718 A CN 201510023718A CN 104540198 A CN104540198 A CN 104540198A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
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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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
-
- 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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
-
- 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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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a mobile terminal as well as a power regulation method and a power regulation device of a WLAN of the mobile terminal and belongs to the technical field of mobile terminals. The power regulation method of the WLAN is applied to the mobile terminal. The method comprises the following steps: detecting a communication protocol used by the WLAN and determining the range of power required by sending a signal under the communication protocol; in the power range, scanning an effective throughput capacity of the sent signal under current power at an interval of a preset power section; determining the first power required corresponding the maximal effective throughput capacity and the second power required corresponding to the effective throughput capacity which satisfies the minimum requirement; and selecting the first power or the second power to send out the signal according to the working mode of current WLAN. According to the method and device disclosed by the invention, the signal which is the best in quality or satisfies the quality requirement most is sent with the lowest power consumption, so that the consumption of a terminal battery is reduced to the maximum extent, and the signal sending quality is ensured while the electrical quantity is saved.
Description
Technical field
The present invention relates to technical field of mobile terminals, be specifically related to power regulating method and the device of a kind of mobile terminal and WLAN thereof.
Background technology
Current mobile phone WLAN launches AP when receiving data, and AP just receives data signal quality according to AP and distributes mobile phone WLAN a uplink transmission rate, and under this protocol rate, mobile phone WLAN launches with a fixing transmitting power.
And actual conditions are, under the condition meeting uplink transmission rate demand on signal quality, there is a scope in the transmitting power of mobile phone WLAN.When distance AP is near, mobile phone WLAN only needs the less power of transmitting one just can meet the requirement of signal quality; When distance AP is far away, mobile phone WLAN needs the larger power of transmitting one could meet the requirement of signal quality.Mobile phone WLAN takes the power control strategy that constant power is launched under a protocol rate, mobile phone WLAN must be caused when distance AP is near to consume surplus power and sacrifice throughput when distance AP is far away.
Summary of the invention
The invention provides power regulating method and the device of a kind of mobile terminal and WLAN thereof, to reach the object automatically regulating the power sending signal according to the mode of operation of WLAN, overcome in the prior art above-mentioned, WLAN to transmit the defect that power consumption is large or throughput performance is poor caused with constant power all the time under a protocol rate.
The technical scheme that the present invention solves the problems of the technologies described above is as follows.
According to an aspect of the present invention, the power regulating method of a kind of WLAN provided, the method is applied to mobile terminal, and the method comprises:
Detect the communication protocol that WLAN is used, determine the scope issuing the power needed for the number of delivering letters in communication protocol;
In power bracket, issue the effective throughput of the number of delivering letters in current power every the power section scanning preset;
When determining that effective throughput is maximum in requisition for the first power and when meeting the effective throughput of minimum requirements in requisition for the second power;
According to the mode of operation of current WLAN, select and issue at the first power or the second power the number of delivering letters.
Preferably, the mode of operation of above-mentioned WLAN comprises optimal power pattern and optimal throughput pattern.
Preferably, the power regulating method of this WLAN also comprises:
Detect the mode of operation of current WLAN;
When the mode of operation of the WLAN detected is optimal throughput pattern, selects and issue at the first power the number of delivering letters; When the mode of operation of the WLAN detected is optimal power pattern, selects and issue at the second power the number of delivering letters.
Preferably, the power regulating method of this WLAN also comprises:
When receiving the instruction of mode of operation selecting WLAN, prompting optimal throughput pattern and optimal power pattern available;
According to the selection of user, optimal throughput pattern or optimal power pattern are defined as the mode of operation of current WLAN.
Preferably, above-mentionedly determine that the mode of the effective throughput of minimum requirements is:
Preset according to the input of user or prestore according to the write of developer.
Preferably, above-mentioned default power section is 0.5 ~ 2dBm.
According to another aspect of the present invention, the Power Conditioning Unit of a kind of WLAN provided, this device comprises:
Power bracket determination module, for detecting WLAN communication protocol used, determines the scope issuing the power needed for the number of delivering letters in communication protocol;
Scan module, in power bracket, issues the effective throughput of the number of delivering letters in current power every the power section scanning preset;
Power determination module, during for determining that effective throughput is maximum in requisition for the first power and when meeting the effective throughput of minimum requirements in requisition for the second power;
Power selected module, for the mode of operation according to current WLAN, selects and issues at the first power or the second power the number of delivering letters.
Preferably, the mode of operation of above-mentioned WLAN comprises optimal power pattern and optimal throughput pattern, and above-mentioned power selected module specifically comprises:
Mode of operation detecting unit, for detecting the mode of operation of current WLAN;
Power selects unit, for when the mode of operation of the WLAN detected is optimal throughput pattern, selects and issues at the first power the number of delivering letters; When the mode of operation of the WLAN detected is optimal power pattern, selects and issue at the second power the number of delivering letters.
Preferably, the Power Conditioning Unit of this WLAN also comprises:
Reminding module, during for receiving the instruction of mode of operation selecting WLAN, prompting optimal throughput pattern and optimal power pattern available;
Mode of operation determination module, for the selection according to user, is defined as the mode of operation of current WLAN by optimal throughput pattern or optimal power pattern.
According to a further aspect of the invention, a kind of mobile terminal provided, is characterized in that, this mobile terminal comprises the Power Conditioning Unit of above-mentioned WLAN.
The invention provides power regulating method and the device of a kind of mobile terminal and WLAN thereof, the manual switchover of WLAN minimum power consumption pattern and maximum throughput pattern can be realized, when WLAN is switched to minimum power consumption pattern, power consumption is minimum, when WLAN is switched to maximum throughput pattern, data transmission bauds is the fastest, user can switch the mode of operation of WLAN to meet the use expectation of oneself according to the actual demand of oneself, the power regulating method of WLAN provided by the invention carries out after protocol rate distributes and meeting in this protocol rate requirement condition, therefore also there will not be power control hazard problem.
Accompanying drawing explanation
Fig. 1 is the flow chart of the power regulating method of WLAN according to an embodiment of the invention;
Fig. 2 is the power of WLAN according to an embodiment of the invention and the curve chart of effective throughput corresponding relation;
Fig. 3 is the flow chart of the power regulating method of WLAN according to another embodiment of the present invention;
Fig. 4 is the exemplary block diagram of the Power Conditioning Unit of WLAN according to an embodiment of the invention;
Fig. 5 is the exemplary block diagram of the power selected module of WLAN according to another embodiment of the invention;
Fig. 6 is the exemplary block diagram of mobile terminal according to an embodiment of the invention.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment one
Fig. 1 is the flow chart of the power regulating method of WLAN according to an embodiment of the invention, the power regulating method of WLAN according to an embodiment of the invention is described below in conjunction with Fig. 1, the method is applied to mobile terminal, this mobile terminal such as mobile phone, panel computer, PC etc. need the portable electric appts using communication protocol communication, as shown in Figure 1, the method comprises the following steps:
The communication protocol that S100, detection WLAN are used, determines the scope issuing the power needed for the number of delivering letters in communication protocol;
S200, in power bracket, to issue the effective throughput of the number of delivering letters in current power every the power section scanning preset;
S300, when determining that effective throughput is maximum in requisition for the first power and when meeting the effective throughput of minimum requirements in requisition for the second power;
S400, mode of operation according to current WLAN, select and issue at the first power or the second power the number of delivering letters.
The mode of operation of above-mentioned WLAN comprises optimal power pattern and optimal throughput pattern, above-mentioned default power section is the arbitrary value in 0.5 ~ 2dBm, it is less that power section is selected, first power and the second power are determined just more accurate, but power consumption is also larger, select power Duan Yue little, power consumption is little, but the accuracy also corresponding reduction that the first power and the second power are determined.
Wherein, the determination of the mode of operation of WLAN can be that user artificially regulates, also can be that the state current according to terminal is determined automatically, wherein, the current state of terminal includes but not limited to low state of charge, high state of charge, battery saving mode, high performance mode.When the state that terminal is current has these several, be the first power with the power of high electricity, the corresponding transmission signal selected of high-performance, should be the second power with the power of this low electricity, the corresponding transmission signal selected of battery saving mode.
When mobile phone WLAN launches AP reception data, AP distributes mobile phone WLAN a uplink transmission rate according to the data signal quality received, under this protocol rate, there is relation as shown in Figure 2 in mobile phone WLAN transmitting power and effective throughput, as shown in Figure 2, t represents effective throughput, and dBm represents power used when sending signal, maximum effective throughput t
1corresponding first power w
1, meet the effective throughput t of minimum requirements
2corresponding second power w
2, wherein, above-mentionedly determine that the mode of the effective throughput of minimum requirements can be preset according to the input of user, also can prestore according to the write of program development business.
Due to when the transmitting power of WLAN is less, the signal quality that receiver receives is poor, and throughput is low; Mobile phone WLAN transmitting power increases, and signal quality strengthens, and throughput increases thereupon; When WLAN transmitting power is too large, transmission signal quality distortion, receiver receives rub-out signal and causes effective throughput to reduce.Therefore the effective throughput of mobile phone WLAN can first increase rear reduction with transmitting power.
The present embodiment by realize WLAN send signal power be that the mode of operation current according to WLAN is determined, ensure when WLAN communicates, send best in quality with minimum power consumption or the signal of quality requirement can be met, reduce the consumption of end cell to the full extent, save power, meanwhile, owing to controlling it is carry out after protocol rate distributes and meeting in this protocol rate requirement condition to power, therefore, there will not be power control hazard problem.
Embodiment two
Fig. 3 is the flow chart of the power regulating method of WLAN according to another embodiment of the present invention, the mode of operation of above-mentioned WLAN comprises optimal power pattern and optimal throughput pattern, as shown in Figure 3, the power regulating method of this WLAN is on the basis comprising above-mentioned steps S100, S200 and S300, and above-mentioned steps S400 specifically comprises:
S410, detect the mode of operation of current WLAN;
S420, when the mode of operation of the WLAN detected is optimal throughput pattern, selects and issue at the first power the number of delivering letters; When the mode of operation of the WLAN detected is optimal power pattern, selects and issue at the second power the number of delivering letters.
Wherein, optionally, the power regulating method of this WLAN also comprises:
When receiving the instruction of mode of operation selecting WLAN, prompting optimal throughput pattern and optimal power pattern available;
According to the selection of user, optimal throughput pattern or optimal power pattern are defined as the mode of operation of current WLAN.
Wherein, select the instruction of the mode of operation of WLAN can be the switching push button clicking screen on mobile terminal, also can be detect that the current mode of operation of terminal is low-power consumption, battery saving mode or high performance mode, can also be detect that the electricity of end cell exceedes or lower than a certain threshold value.
Such as, when the current mode of operation of end is low-power consumption or battery saving mode, acquiescence switches to optimal power pattern, and when the mode of operation that terminal is current is high performance mode, acquiescence switches to optimal throughput pattern; Again such as, when detecting during the electricity of end cell is lower than 10% ~ 20% below the first threshold preset arbitrarily, acquiescence switches to optimal power pattern, and when the Second Threshold preset arbitrarily being detected during the electricity of end cell is higher than 50% ~ 99%, acquiescence switches to optimal throughput pattern.
If mobile phone WLAN is with transmitting power W corresponding to maximum throughput in Fig. 2
1launch, just can realize the throughput optimum performance under this protocol rate, if mobile phone WLAN is to meet the minimum power W of throughput demands
2launch, just can realize performance least in power-consuming.
In addition, the present embodiment can allow user manually to operate by making the switching of lowest power consumption pattern and maximum throughput pattern, when WLAN is switched to lowest power consumption pattern, WLAN is meeting under certain throughput demands condition (this condition is pre-conditioned), adjustment transmitting power, make transmitting power minimum, thus power consumption is minimum, when WLAN is switched to optimal throughput pattern, WLAN adjusts transmitting power makes throughput reach maximum, data transmission bauds is the fastest, the present embodiment allows simultaneously can by the mode of operation selecting WLAN current for oneself, meet the operability of user, improve Consumer's Experience.
Embodiment three
Fig. 4 is the exemplary block diagram of the Power Conditioning Unit of WLAN according to an embodiment of the invention, describes the Power Conditioning Unit 100 of WLAN according to an embodiment of the invention below according to Fig. 4, and as shown in Figure 4, this device comprises:
Power bracket determination module 10, for detecting WLAN communication protocol used, determines the scope issuing the power needed for the number of delivering letters in communication protocol;
Scan module 20, in power bracket, issues the effective throughput of the number of delivering letters in current power every the power section scanning preset;
Power determination module 30, during for determining that effective throughput is maximum in requisition for the first power and when meeting the effective throughput of minimum requirements in requisition for the second power;
Power selected module 40, for the mode of operation according to current WLAN, selects and issues at the first power or the second power the number of delivering letters.
Wherein, the mode of operation of above-mentioned WLAN comprises optimal power pattern and optimal throughput pattern, and optionally, as shown in Figure 5, this power selected module 40 specifically comprises:
Mode of operation detecting unit 41, for detecting the mode of operation of current WLAN;
Power selects unit 42, for when the mode of operation of the WLAN detected is optimal throughput pattern, selects and issues at the first power the number of delivering letters; When the mode of operation of the WLAN detected is optimal power pattern, selects and issue at the second power the number of delivering letters.
Wherein, optionally, the Power Conditioning Unit 100 of this WLAN also comprises:
Reminding module, during for receiving the instruction of mode of operation selecting WLAN, prompting optimal throughput pattern and optimal power pattern available;
Mode of operation determination module, for the selection according to user, is defined as the mode of operation of current WLAN by optimal throughput pattern or optimal power pattern.
The present embodiment is by providing the Power Conditioning Unit of WLAN and using the power regulating method of above-mentioned WLAN, the manual switchover of WLAN optimal power pattern and optimal throughput pattern can be realized, when WLAN is switched to optimal power pattern, WLAN is meeting under certain throughput demands condition, adjustment transmitting power, make transmitting power minimum, power consumption is minimum; When WLAN is switched to optimal throughput pattern, WLAN adjusts transmitting power makes throughput reach maximum, and data transmission bauds is the fastest.
Embodiment four
Fig. 6 is the exemplary block diagram of mobile terminal according to an embodiment of the invention, mobile terminal 11 as shown in Figure 6, and this mobile terminal comprises the Power Conditioning Unit 100 of above-mentioned WLAN.
Pass through the present invention, the manual switchover of WLAN minimum power consumption pattern and maximum throughput pattern can be realized, when WLAN is switched to minimum power consumption pattern, power consumption is minimum, when WLAN is switched to maximum throughput pattern, data transmission bauds is the fastest, user can switch the mode of operation of WLAN to meet the use expectation of oneself according to the actual demand of oneself, the power regulating method of WLAN provided by the invention carries out after protocol rate distributes and meeting in this protocol rate requirement condition, therefore also there will not be power control hazard problem.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a power regulating method of WLAN, described method is applied to mobile terminal, it is characterized in that, described method comprises:
Detect the communication protocol that WLAN is used, determine the scope issuing the power needed for the number of delivering letters in described communication protocol;
In described power bracket, issue the effective throughput of the number of delivering letters in current power every the power section scanning preset;
When determining that effective throughput is maximum in requisition for the first power and when meeting the effective throughput of minimum requirements in requisition for the second power;
According to the mode of operation of current WLAN, select and issue at described first power or described second power the number of delivering letters.
2. the power regulating method of WLAN according to claim 1, is characterized in that, the mode of operation of described WLAN comprises optimal power pattern and optimal throughput pattern.
3. the power regulating method of WLAN according to claim 2, is characterized in that, described method also comprises:
Detect the mode of operation of current WLAN;
When the mode of operation of the WLAN detected is optimal throughput pattern, selects and issue at described first power the number of delivering letters; When the mode of operation of the WLAN detected is optimal power pattern, selects and issue at described second power the number of delivering letters.
4. the power regulating method of WLAN according to claim 3, is characterized in that, described method also comprises:
When receiving the instruction of the mode of operation selecting described WLAN, point out described optimal throughput pattern and described optimal power pattern available;
According to the selection of user, described optimal throughput pattern or optimal power pattern are defined as the mode of operation of current WLAN.
5. the power regulating method of the WLAN according to any one of Claims 1-4, is characterized in that, determines that the mode of the effective throughput of described minimum requirements is:
Preset according to the input of user or prestore according to the write of developer.
6. the power regulating method of the WLAN according to any one of Claims 1-4, is characterized in that, described default power section is 0.5 ~ 2dBm.
7. a Power Conditioning Unit of WLAN, is characterized in that, described device comprises:
Power bracket determination module, for detecting WLAN communication protocol used, determines the scope issuing the power needed for the number of delivering letters in described communication protocol;
Scan module, in described power bracket, issues the effective throughput of the number of delivering letters in current power every the power section scanning preset;
Power determination module, during for determining that effective throughput is maximum in requisition for the first power and when meeting the effective throughput of minimum requirements in requisition for the second power;
Power selected module, for the mode of operation according to current WLAN, selects and issues at described first power or described second power the number of delivering letters.
8. the Power Conditioning Unit of WLAN according to claim 7, is characterized in that, the mode of operation of described WLAN comprises optimal power pattern and optimal throughput pattern, and described power selected module specifically comprises:
Mode of operation detecting unit, for detecting the mode of operation of current WLAN;
Power selects unit, for when the mode of operation of the WLAN detected is optimal throughput pattern, selects and issues at described first power the number of delivering letters; When the mode of operation of the WLAN detected is optimal power pattern, selects and issue at described second power the number of delivering letters.
9. the Power Conditioning Unit of the WLAN according to claim 7 or 8, is characterized in that, described device also comprises:
Reminding module, during for receiving the instruction of the mode of operation selecting described WLAN, point out described optimal throughput pattern and described optimal power pattern available;
Mode of operation determination module, for the selection according to user, is defined as the mode of operation of current WLAN by described optimal throughput pattern or optimal power pattern.
10. a mobile terminal, is characterized in that, described mobile terminal comprises the Power Conditioning Unit of the WLAN described in any one of the claims 7 ~ 9.
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| CN201510023718.7A CN104540198B (en) | 2015-01-16 | 2015-01-16 | The power regulating method and device of a kind of mobile terminal and its WLAN |
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| CN201510023718.7A CN104540198B (en) | 2015-01-16 | 2015-01-16 | The power regulating method and device of a kind of mobile terminal and its WLAN |
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| CN111459258A (en) * | 2020-03-30 | 2020-07-28 | 北京奇艺世纪科技有限公司 | Power consumption management method and device, electronic equipment and medium |
| CN112650378A (en) * | 2020-12-28 | 2021-04-13 | Oppo（重庆）智能科技有限公司 | Electronic device, power consumption optimization method for electronic device, and storage medium |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111459258A (en) * | 2020-03-30 | 2020-07-28 | 北京奇艺世纪科技有限公司 | Power consumption management method and device, electronic equipment and medium |
| CN112650378A (en) * | 2020-12-28 | 2021-04-13 | Oppo（重庆）智能科技有限公司 | Electronic device, power consumption optimization method for electronic device, and storage medium |
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|---|---|
| CN104540198B (en) | 2019-10-08 |
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