CN108430095A - A kind of device and method reducing terminal chip power consumption - Google Patents
A kind of device and method reducing terminal chip power consumption Download PDFInfo
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- CN108430095A CN108430095A CN201710078015.3A CN201710078015A CN108430095A CN 108430095 A CN108430095 A CN 108430095A CN 201710078015 A CN201710078015 A CN 201710078015A CN 108430095 A CN108430095 A CN 108430095A
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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
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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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 kind of device and method reducing terminal chip power consumption.Described device, including voltage/clock control module, voltage/clock module, the first agreement layer unit and second protocol layer unit, wherein, the first agreement layer unit respectively presets the operating voltage and working frequency of the first agreement layer unit and the second protocol layer unit；The second protocol layer unit is respectively handled the upstream data of the downlink data of reception and transmission；The voltage/clock control module controls the voltage/clock module and provides voltage and clock for the first agreement layer unit and the second protocol layer unit.The method, including, receive downlink and/or uplink scheduling resource information；According to the downlink and/or uplink scheduling resource information, the operating voltage and frequency of the first agreement layer unit and second protocol layer unit are preset respectively.The present invention reaches the power consumption for reducing terminal chip by reducing chip interior each unit power consumption.
Description
Technical field
The present invention relates to the devices and side of a kind of communication terminal more particularly to a kind of reduction chip power-consumption of communication terminal
Method.
Background technology
In the field of communications, especially the terminal of mobile communication field, terminal standby time require higher and higher.Terminal waits for
The machine time is main related with terminal chip power consumption, therefore the emphasis for extending terminal standby time is the work(of terminal chip to be reduced
Power consumption when consumption, especially uplink and downlink data service.
In the prior art, DVFS (Dynamic Voltage and Frequency Scaling, dynamic electric voltage and frequency
Scaling) technology provide it is a kind of reduce chip power-consumption method, specially：Predict the next unit of current one time recently
The required computational load of chip in time, and the required operating voltage of chip within next unit interval is matched accordingly
And working frequency, and notify voltage management module and Clock management module, the work of supply chip is adjusted in next unit interval
Make voltage and working frequency, so dynamic adjusts operating voltage and the working frequency of chip to reduce the power consumption of chip.This method
Its working frequency and voltage of chip are mainly set according to SOT state of termination state in which (scene), such as Idle state and connection
State.Terminal chip sets higher operating voltage and working frequency in connection status, and lower work is then set in idle state
Voltage and working frequency.
The method of the power consumption of above-mentioned reduction chip, there are following technological deficiencies：The terminal chip being arranged according to the SOT state of termination
Operating voltage and working frequency are inaccurate, on the one hand, the object of DVFS is entire chip, rather than processing different in chip
Unit, and the operating voltage of processing unit different in actually distinct chip and working frequency demand are different；Separately
Outside, to ensure that chip can work normally, chip operating voltage and working frequency can there are larger surplus, also just setting compared with
It is high.Unnecessary power wastage has also been resulted in this way.
Invention content
In order to solve the shortcomings of the prior art, the purpose of the present invention is to provide a kind of devices reducing chip power-consumption
And method more precisely reduces terminal chip by controlling the operating voltage and working frequency of chip interior each processing unit
Power consumption.
To achieve the above object, the device provided by the invention for reducing terminal chip power consumption, including, voltage/clock control
Module, voltage/clock module, the first agreement layer unit and second protocol layer unit, wherein
The first agreement layer unit work to the first agreement layer unit and the second protocol layer unit respectively
Voltage and working frequency are preset；
The second protocol layer unit is respectively handled the upstream data of the downlink data of reception and transmission；
It is the first agreement layer unit and described that the voltage/clock control module, which controls the voltage/clock module,
Second protocol layer unit provides voltage and clock.
Further, the first agreement layer unit is calculated according to the downlink and/or uplink scheduling resource information of reception
This unit needs the computational load for receiving data and/or the computational load for needing transmission data, presets the operating voltage of this unit
And working frequency；The data volume that the data volume received and/or needs are sent is needed according to the second protocol layer unit, determines it
Data operation load, and preset its operating voltage and working frequency.
Further, the first agreement layer unit, further comprises, physical channel parameters detection module, downlink data
Channel processing module and downlink data decoder module, wherein
The physical channel parameters detection module receives the descending scheduling resource information that wireless network side is sent, and parses down
Row data；
The first agreement layer unit calculates separately out the downstream data channel processing according to descending scheduling resource information
Module, the downlink data decoder module and the second protocol layer unit respectively needed for handle downlink data operand；
According to the operand and delay requirement of the respectively required downlink data handled, the downstream data channel processing mould is respectively set
The operating voltage and working frequency of block, the downlink data decoder module and the second protocol layer unit；
The downstream data channel processing module is transmitted to the downlink data solution after downlink data is carried out Channel Processing
Code module；
The downlink data decoder module is sent to the second protocol layer unit after being decoded downlink data；
The second protocol layer unit receives and processes the decoded downlink data of downlink data decoder module.
Further, the second protocol layer unit, further comprises downlink data processing module, according to the work of setting
Make voltage and working frequency, does the processing of downlink data.
Further, the first agreement layer unit, further comprises, physical channel parameters detection module, upstream data
Channel processing module and upstream data coding module, wherein
The physical channel parameters detection module receives the uplink scheduling resource information that wireless network side is sent；
The first agreement layer unit calculates separately out the uplink data channels according to the uplink scheduling resource information
Processing module, the upstream data decoder module and the second protocol layer unit respectively needed for handle upstream data operation
Amount；According to respectively required operand and delay requirement, the uplink data channels processing module, the upper line number is respectively set
According to the operating voltage and working frequency of decoder module and the second protocol layer unit；
The upstream data coding module is sent after being encoded the upstream data that the second protocol layer unit is handled
Channel Processing is carried out to the uplink data channels processing module.
Further, the second protocol layer unit, further comprises upstream data processing module, according to setting
Operating voltage and working frequency do the processing of upstream data.
To achieve the above object, the method provided by the invention for reducing terminal chip power consumption, includes the following steps：
1) downlink and/or uplink scheduling resource information are received；
2) according to the downlink and/or uplink scheduling resource information, the first agreement layer unit and second protocol are preset respectively
The operating voltage and frequency of layer unit.
Further, the downlink and/or uplink scheduling resource information, including, transmission mode, the modulation methods of physical channel
Formula and Physical Resource Block number.
Further, described according to the downlink and/or uplink scheduling resource information, the first agreement layer unit is preset respectively
The step of with the operating voltage and frequency of second protocol layer unit, further comprise：
According to downlink and/or uplink scheduling resource information, calculates the first agreement layer unit and need to receive the operation of data
Load and/or the computational load for needing transmission data preset the operating voltage and frequency of the first agreement layer unit；
The data volume that the data volume received and/or needs are sent is needed according to second protocol layer unit, determines that it handles number
According to computational load, preset the second protocol layer unit operating voltage and working frequency.
Further, described according to the downlink and/or uplink scheduling resource information, the first agreement layer unit is preset respectively
The step of with the operating voltage and frequency of second protocol layer unit, further comprise：
According to descending scheduling resource information, the operand of downstream data channel processing module is calculated, downlink data decodes mould
The operand and the operand needed for downlink data processing module of block；
According to the operand and delay requirement of the downstream data channel processing module of calculating, be arranged its operating voltage and
Frequency；
According to the operand and delay requirement of the downlink data decoder module, its operating voltage and frequency are set；
According to the operand and delay requirement of the downlink data processing module, its operating voltage and frequency are set.
The downstream data channel processing module is according to the operating voltage and frequency of setting, at the channel for carrying out downlink data
Reason；
The downlink data decoder module carries out the decoding of downlink data according to the operating voltage and frequency of setting；
The downlink data processing module carries out the processing of downlink data according to the operating voltage and frequency of setting.
Further, described according to the downlink and/or uplink scheduling resource information, the first agreement layer unit is preset respectively
The step of with the operating voltage and frequency of second protocol layer unit, further comprise：
According to uplink scheduling resource information, the operand of uplink data channels processing module is calculated, upstream data encodes mould
The operand and the operand needed for upstream data processing module of block；
According to the operand and delay requirement of the uplink data channels processing module of calculating, be arranged its operating voltage and
Frequency；
According to the operand and delay requirement of the upstream data coding module, its operating voltage and frequency are set；
According to the operand and delay requirement of the upstream data processing module, its operating voltage and frequency are set.
The upstream data processing module does uplink transport channel/logic according to the operating voltage and working frequency of setting
The data processing of channel；
The upstream data coding module does upstream data coded treatment according to the operating voltage and working frequency of setting；
The up channel processing module does uplink data channels processing according to the operating voltage and working frequency of setting.
The method and device of the reduction terminal chip power consumption of the present invention, in real time according to each TTI resources tune of wireless network
The operating voltage and frequency for spending situation adjustment the first agreement layer unit and second protocol layer unit, accurately reduce terminal first
Agreement layer unit and second protocol layer unit power consumption, to significantly reduce the power consumption of entire terminal chip.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, and with the present invention's
Embodiment together, for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the device principle block diagram according to the reduction terminal chip power consumption of the present invention；
Fig. 2 is the method flow diagram according to the reduction terminal chip power consumption of the present invention；
Fig. 3 is according to 1 device principle block diagram of the embodiment of the present invention；
Fig. 4 is according to 1 method flow diagram of the embodiment of the present invention；
Fig. 5 is according to 2 device principle block diagram of the embodiment of the present invention；
Fig. 6 is according to 2 method flow diagram of the embodiment of the present invention.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
In mobile communication system, the first protocol layer can be physical layer, and second protocol layer can be protocol stack layers.Terminal
Chip includes the first agreement layer unit and second protocol layer unit.Terminal second protocol layer unit pair the first agreement layer unit exports
Downlink data process again.Terminal the first agreement layer unit processes the upstream data that second protocol layer unit exports again.
One unit interval can be one or more TTI (Transmission Time Interval, Transmission Time Interval).
The present invention, to the uplink and downlink resource situation of each TTI of terminal scheduling, configures the first agreement layer unit according to network
With the operating voltage and working frequency of second protocol layer unit, chip power-consumption is accurately controlled.
Fig. 1 is according to the device principle block diagram of the reduction terminal chip power consumption of the present invention, as shown in Figure 1, the drop of the present invention
The device of low terminal chip power consumption, including, voltage/clock control module 101, voltage/clock module 102, the first protocol layer list
Member 103 and second protocol layer unit 104, wherein
First agreement layer unit 103 receives downlink and/or uplink scheduling resource information that wireless network side is sent, and
Downlink and/or uplink scheduling resource information are sent to voltage/clock control module 101；It is according to downlink and/or uplink scheduling
Resource information calculates this unit and needs to receive the computational load of data within the following unitary time and/or need transmission data
Computational load, and preset the operating voltage and frequency of this unit following unitary time Nei；According to second protocol layer unit 104
The data volume for needing the data volume received and/or needs to send determines that second protocol layer unit 104 is handled in the following unitary time
The computational load of data, then the operating voltage of second protocol layer unit 104 and work frequency in the following unitary time are preset accordingly
Rate；Coding and decoding processing and the processing of physical channel are carried out to data；
Second protocol layer unit 104, the upstream data for downlink data and transmission to reception are handled；
Voltage/clock control module 101, according to the downlink of reception and/or uplink scheduling resource information, control voltage/
Clock module 102 is that the first agreement layer unit 103 and second protocol layer unit 104 provide voltage and clock.
Voltage/clock module 102, receive voltage/clock control module 101 control, be the first agreement layer unit 103,
Second protocol layer unit 104 provides voltage and clock.
Fig. 2 is according to the method flow diagram of the reduction terminal chip power consumption of the present invention, below with reference to Fig. 2, to the present invention
The method of reduction terminal chip power consumption be described in detail.
First, in step 201, the first agreement layer unit 103 receives downlink and/or uplink that wireless network side is sent
Scheduling resource information, and downlink and/or uplink scheduling resource information are sent to voltage/clock control module 101；
In step 202, the first agreement layer unit 103 calculates the first association according to downlink and/or uplink scheduling resource information
View layer unit 103 needs the computational load for receiving data and/or the computational load for needing transmission data within the following unitary time；
In step 203, the first agreement layer unit 103 is according to calculating the first agreement layer unit 103 in the following unitary time
The computational load for receiving data and/or the computational load for needing transmission data are inside needed, is preset first in the following unitary time
103 operating voltage of agreement layer unit and frequency；
In step 204, the first agreement layer unit 103 according to second protocol layer unit 104 need the data volume received and/or
The data volume sent is needed, determines 104 data operation load of second protocol layer unit in the following unitary time, then preset accordingly
104 operating voltage of second protocol layer unit and working frequency in the following unitary time；
In step 205, the first agreement layer unit 103 is according to the first agreement layer unit in the following unitary time preset
103, the operating voltage and working frequency of second protocol layer unit 104, the first agreement layer unit 103 of setting, second protocol layer list
The operating voltage and working frequency of member 104.
Embodiment one
Fig. 3 is according to 1 device principle block diagram of the embodiment of the present invention, as shown in figure 3,1 device of the embodiment of the present invention, packet
It includes, voltage/clock control module 101, voltage/clock module 102, the first agreement layer unit 103 and second protocol layer unit
104, wherein
First agreement layer unit 103, further comprises, physical channel parameters detection module 301, downstream data channel processing
Module 302 and downlink data decoder module 303,
Physical channel parameters detection module 301 will detect in first unit interval of the wireless network side transmission of reception
The descending scheduling resource information handled needed for chip in the unit interval, is sent to voltage/clock control module 101；It will parsing
The downlink data gone out is sent to downstream data channel processing module 302；The descending scheduling resource information includes at least physical channel
Transmission mode, modulation system, Physical Resource Block number.
The downlink data of reception is sent to downlink data by downstream data channel processing module 302 after newly arriving processing
Decoder module 303.
Downlink data decoder module 303 is sent to second protocol layer unit 104 after being decoded downlink data.
Second protocol layer unit 104, further comprises, downlink data processing module 401 receives and processes downlink data
The decoded downlink data that decoder module 303 is sent.
First agreement layer unit 103 calculates downstream data channel processing module according to descending scheduling resource information
302, downlink data operand is handled needed for downlink data decoder module 303 and downlink data processing module 401, according to lower line number
According to the operand and delay requirement of channel processing module 302, its operating voltage and working frequency are set；It is decoded according to downlink data
The operand and delay requirement of module 303, are arranged its operating voltage and working frequency；According to 401 institute of downlink data processing module
Downlink data amount and delay requirement need to be handled, its operating voltage and working frequency are set.
Voltage/clock control module 101 controls voltage/clock module according to the descending scheduling resource information of reception
102 work.
Voltage/clock module 102 receives the control of voltage/clock control module 101, is the first agreement layer unit 103
Physical channel parameters detection module 301, downstream data channel processing module 302, downlink data decoder module 303 and second assist
The downlink data processing module 401 for discussing layer unit 104 provides voltage and clock.
Fig. 4 is according to 1 method flow diagram of the embodiment of the present invention, below with reference to Fig. 4, to the embodiment of the present invention 1
Method is described in detail.
First, in step 401, the physical channel parameters detection module 301 of the first agreement layer unit 103, by the nothing of reception
The descending scheduling resource information hair handled needed for chip in the unit interval is detected in the first unit interval that line network side is sent
Voltage/clock control module 101 is given, and descending scheduling resource information is parsed；
In step 402, the first agreement layer unit 103 calculates downlink data in the unit according to descending scheduling resource information to be believed
Downlink data in the operand of road processing module 302, the operand of downlink data decoder module 303 and second protocol layer unit
Operand needed for processing module 401；
In step 403, the first agreement layer unit 103 is according to the operand of the downstream data channel processing module 302 of calculating
And delay requirement, its operating voltage and frequency are set；According to the operand and delay requirement of downlink data decoder module 303, if
Set its operating voltage and frequency；
In step 404, the operand needed for downlink data processing module 401 of the first agreement layer unit 103 according to calculating
And delay requirement, its operating voltage and frequency are set；
In the operating voltage that step 405, downstream data channel processing module 302 are arranged according to the first agreement layer unit 103
And frequency, carry out the Channel Processing of downlink data；
In step 406, operating voltage and frequency that downlink data decoder module 303 is arranged according to the first agreement layer unit 103
Rate carries out the decoding of downlink data；
In step 407, operating voltage and frequency that downlink data processing module 401 is arranged according to the first agreement layer unit 103
Rate carries out the processing of downlink data.
In the present embodiment, the scheduling resource information that the first agreement layer unit 103 is issued according to wireless network parses down
Row data, and give this data to second protocol layer unit 104.Second protocol layer unit 104 again to received downlink data into
Row processing.Method that first agreement layer unit 103 and second protocol layer unit 104 can provide through this embodiment reduces end
The power consumption for holding chip, to reduce entire power consumption of terminal.
Embodiment two
Fig. 5 is according to 2 device principle block diagram of the embodiment of the present invention, as shown in figure 5,2 device of the embodiment of the present invention, packet
It includes, voltage/clock control module 101, voltage/clock module 102, the first agreement layer unit 103 and second protocol layer unit
104, wherein
First agreement layer unit 103, further comprises, physical channel parameters detection module 301, uplink data channels processing
Module 304 and upstream data coding module 305,
Physical channel parameters detection module 301 detects (N+ by what wireless network side was sent within the N unit interval
K) the ascending resource scheduling information handled needed for chip in the unit interval is sent to voltage/clock control module 101；The uplink provides
Source scheduling information includes at least transmission mode, modulation system, the Physical Resource Block number of physical channel.
Uplink data channels processing module 304, the upstream data by coding that upstream data coding module 305 is sent
Physical channel parameters detection module 301 is sent to after Channel Processing.
Upstream data coding module 305 is sent to after being encoded the upstream data that second protocol layer unit 104 is sent
Uplink data channels processing module 304.
Second protocol layer unit 104, further comprises, upstream data processing module 402 handles upstream data
And it is sent to upstream data coding module 305.
First agreement layer unit 103 calculates (N+K) and goes up line number in the unit interval according to uplink scheduling resource information
According to the operand of processing upstream data needed for processing module 402, calculate uplink data channels processing module 304 and upstream data
The operand of processing upstream data needed for coding module 305；According to the operand and time delay of uplink data channels processing module 304
It is required that its operating voltage and working frequency is arranged；According to the operand and delay requirement of upstream data coding module 305, setting
Its operating voltage and working frequency；It is wanted according to the operand of processing downlink data and time delay needed for upstream data processing module 402
It asks, its operating voltage and working frequency is set.
Voltage/clock control module 101 controls voltage/clock module according to the uplink scheduling resource information of reception
102 work.
Voltage/clock module 102 receives the control of voltage/clock control module 101, is detected for physical channel parameters
Module 301, uplink data channels processing module 304, upstream data coding module 305 and upstream data processing module 402 provide
Voltage and clock.
Fig. 6 is according to 2 method flow diagram of the embodiment of the present invention, below with reference to Fig. 6, to the embodiment of the present invention 2
Method is described in detail.
First, in step 601, the physical channel parameters detection module 301 of the first agreement layer unit 103, in N units
The interior ascending resource scheduling information for detecting (N+K) and being handled needed for chip in the unit interval, and the scheduling of resource parameter is extremely
Include transmission mode, modulation system, the Physical Resource Block number of physical channel less.
In step 602, voltage/clock control module 101 calculates (N+K) unit according to uplink scheduling resource information
The operand of processing upstream data needed for upstream data processing module 402 in time；
In step 603, the first agreement layer unit 103 calculates upstream data coding mould according to uplink scheduling resource information
The operand of block and up channel processing module；
In step 604, the first agreement layer unit 103 according to the operand and delay requirement of upstream data processing module 402,
The operating voltage and working frequency of upstream data processing module 402 are set；
In step 605, the first agreement layer unit 103 is according to upstream data coding module 305 and up channel processing module
304 operand and delay requirement, the operating voltage of setting upstream data coding module 304 and up channel processing module 305
And working frequency；
In step 606, upstream data processing module 402 does uplink according to the operating voltage and working frequency of setting
Channel/logical channel data processing；
In step 607, upstream data coding module does upstream data coding according to the operating voltage and working frequency of setting
Processing；
In step 608, up channel processing module does uplink data channels according to the operating voltage and working frequency of setting
Processing.
In the present embodiment, the ascending resource scheduling information that wireless network issues is given by the first agreement layer unit 103
Two agreement layer units 104；Upstream data is sent to second protocol layer unit 104 by resource scheduling information in specified TTI accordingly
One protocol layer chip 103；First protocol layer chip 103 is according to the uplink physical channel parameter pair in ascending resource scheduling information
The upstream data that two agreement layer units 104 are brought does transmission processing.First agreement layer unit 103 and second protocol layer unit
104 methods that can be provided through this embodiment reduce the power consumption of terminal chip, to reduce entire power consumption of terminal.
Above-described embodiment one and embodiment two are directed to downlink reception and uplink transmission processing in wireless communication system and retouch respectively
It states.Various radio communication system terminals, including LTE (Long Term can also be embodied in method provided in this embodiment
Evolution, long term evolution) system, CDMA (Code Division Multiple Access, CDMA) system,
WCDMA (Wideband Code Division Multiple Access, wideband code division multiple access) system, WiMAX
(Worldwide Interoperabi lity for Microwave Access, worldwide interoperability for microwave accesses) system and GSM
At the uplink and downlink of (Global System of Mobile communication, global system for mobile communications) system terminal
Reason.In addition, measurement and the CQI of various radio communication system terminals can also be embodied in method provided in this embodiment
The measurement and CQI parameter that (Channel Quality Indication) processing, i.e. terminal are semi-statically configured according to network obtain
It is measured in unit interval and (or) CQI handles required operand, to combine the first protocol element and second protocol unit list
The operand of uplink and (or) downlink processing in the time of position, further adjusts operating voltage/frequency of each chip unit.
One of ordinary skill in the art will appreciate that：The foregoing is only a preferred embodiment of the present invention, and does not have to
In the limitation present invention, although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art
For, still can to foregoing embodiments record technical solution modify, or to which part technical characteristic into
Row equivalent replacement.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Claims (13)
1. a kind of device reducing terminal chip power consumption, including, voltage/clock control module, voltage/clock module, the first association
Discuss layer unit and second protocol layer unit, which is characterized in that
The first agreement layer unit is respectively to the operating voltage of the first agreement layer unit and the second protocol layer unit
It is preset with working frequency；
The second protocol layer unit is respectively handled the upstream data of the downlink data of reception and transmission；
It is the first agreement layer unit and described second that the voltage/clock control module, which controls the voltage/clock module,
Agreement layer unit provides voltage and clock.
2. the device according to claim 1 for reducing terminal chip power consumption, which is characterized in that the first agreement layer unit
According to the downlink of reception and/or uplink scheduling resource information, calculates this unit and need to receive the computational load of data and/or need
The computational load of transmission data is wanted, the operating voltage and working frequency of this unit are preset；According to the second protocol layer unit need
The data volume that the data volume and/or needs to be received are sent determines its data operation load, and presets its operating voltage and work
Frequency.
3. the device according to claim 1 or 2 for reducing terminal chip power consumption, which is characterized in that first protocol layer
Unit further comprises that physical channel parameters detection module, downstream data channel processing module and downlink data decode mould
Block, wherein
The physical channel parameters detection module receives the descending scheduling resource information that wireless network side is sent, and parses lower line number
According to；
The first agreement layer unit calculates separately out the downstream data channel processing mould according to descending scheduling resource information
Block, the downlink data decoder module and the second protocol layer unit respectively needed for handle downlink data operand；Root
According to respectively needed for handle downlink data operand and delay requirement, be respectively set the downstream data channel processing module,
The operating voltage and working frequency of the downlink data decoder module and the second protocol layer unit；
The downstream data channel processing module is transmitted to the downlink data decoding mould after downlink data is carried out Channel Processing
Block；
The downlink data decoder module is sent to the second protocol layer unit after being decoded downlink data；
The second protocol layer unit receives and processes the decoded downlink data of downlink data decoder module.
4. the device according to claim 3 for reducing terminal chip power consumption, which is characterized in that the second protocol layer list
Member further comprises downlink data processing module, according to the operating voltage and working frequency of setting, does the place of downlink data
Reason.
5. the device according to claim 1 or 2 for reducing terminal chip power consumption, which is characterized in that first protocol layer
Unit further comprises that physical channel parameters detection module, uplink data channels processing module and upstream data encode mould
Block, wherein
The physical channel parameters detection module receives the uplink scheduling resource information that wireless network side is sent；
The first agreement layer unit calculates separately out the uplink data channels processing according to the uplink scheduling resource information
Module, the upstream data decoder module and the second protocol layer unit respectively needed for handle upstream data operand；
According to respectively required operand and delay requirement, the uplink data channels processing module, the upstream data is respectively set
The operating voltage and working frequency of decoder module and the second protocol layer unit；
The upstream data coding module is sent to institute after being encoded the upstream data that the second protocol layer unit is handled
It states uplink data channels processing module and carries out Channel Processing.
6. the device according to claim 5 for reducing terminal chip power consumption, which is characterized in that the second protocol layer list
Member further comprises upstream data processing module, according to the operating voltage and working frequency of setting, does the place of upstream data
Reason.
7. a kind of method reducing terminal chip power consumption, includes the following steps：
Receive downlink and/or uplink scheduling resource information；
According to the downlink and/or uplink scheduling resource information, the first agreement layer unit and second protocol layer unit are preset respectively
Operating voltage and frequency.
8. intelligent terminal application control method according to claim 7, which is characterized in that the downlink and/or uplink tune
Resource information is spent, including, transmission mode, modulation system and the Physical Resource Block number of physical channel.
9. intelligent terminal application control method according to claim 7, which is characterized in that it is described according to the downlink and/
Or uplink scheduling resource information, the first agreement layer unit and the operating voltage of second protocol layer unit and the step of frequency are preset respectively
Suddenly, further comprise：
According to downlink and/or uplink scheduling resource information, calculates the first agreement layer unit and need to receive the computational load of data
And/or the computational load of transmission data is needed, preset the operating voltage and frequency of the first agreement layer unit；
The data volume that the data volume received and/or needs are sent is needed according to second protocol layer unit, determines that it handles data
Computational load presets the operating voltage and working frequency of the second protocol layer unit.
10. intelligent terminal application control method according to claim 7, which is characterized in that it is described according to the downlink and/
Or uplink scheduling resource information, the first agreement layer unit and the operating voltage of second protocol layer unit and the step of frequency are preset respectively
Suddenly, further comprise：
According to descending scheduling resource information, the operand of downstream data channel processing module, downlink data decoder module are calculated
Operand needed for operand and downlink data processing module；
According to the operand and delay requirement of the downstream data channel processing module of calculating, its operating voltage and frequency are set
Rate；
According to the operand and delay requirement of the downlink data decoder module, its operating voltage and frequency are set；
According to the operand and delay requirement of the downlink data processing module, its operating voltage and frequency are set.
11. intelligent terminal application control method according to claim 10, which is characterized in that further comprise following step
Suddenly：
The downstream data channel processing module carries out the Channel Processing of downlink data according to the operating voltage and frequency of setting；
The downlink data decoder module carries out the decoding of downlink data according to the operating voltage and frequency of setting；
The downlink data processing module carries out the processing of downlink data according to the operating voltage and frequency of setting.
12. intelligent terminal application control method according to claim 7, which is characterized in that it is described according to the downlink and/
Or uplink scheduling resource information, the first agreement layer unit and the operating voltage of second protocol layer unit and the step of frequency are preset respectively
Suddenly, further comprise：
According to uplink scheduling resource information, the operand of uplink data channels processing module, upstream data coding module are calculated
Operand needed for operand and upstream data processing module；
According to the operand and delay requirement of the uplink data channels processing module of calculating, its operating voltage and frequency are set
Rate；
According to the operand and delay requirement of the upstream data coding module, its operating voltage and frequency are set；
According to the operand and delay requirement of the upstream data processing module, its operating voltage and frequency are set.
13. intelligent terminal application control method according to claim 12, which is characterized in that further comprise following step
Suddenly：
The upstream data processing module does uplink transport channel/logic channel according to the operating voltage and working frequency of setting
Data processing；
The upstream data coding module does upstream data coded treatment according to the operating voltage and working frequency of setting；
The up channel processing module does uplink data channels processing according to the operating voltage and working frequency of setting.
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