CN109756955A - A kind of terminal and its circuit control method - Google Patents
A kind of terminal and its circuit control method Download PDFInfo
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- CN109756955A CN109756955A CN201711060882.0A CN201711060882A CN109756955A CN 109756955 A CN109756955 A CN 109756955A CN 201711060882 A CN201711060882 A CN 201711060882A CN 109756955 A CN109756955 A CN 109756955A
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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
Abstract
A kind of terminal and its circuit control method, which comprises according to the dynamic dispatching parameter and static scheduling parameter of network, judge the type of service to be processed of each commitment defini interval and in the commitment defini interval sending and receiving data state；When the business to be processed is closed in the commitment defini interval without when receiving or sending data, correspondingly controlling the radio frequency-baseband interface.Using the above method, it is possible to reduce the power consumption of terminal.
Description
Technical field
The present embodiments relate to the communications field more particularly to a kind of terminal and its circuit control methods.
Background technique
The present communications technology of continuous increase with the continuous development and people of to(for) communication requirement, in 5G communication system,
People pursue the high speed of communication incessantly, also while pursuing low-power consumption.
Currently, there are some reduction terminal function in long term evolution (Long Term Evolution, LTE) communication system
The method of consumption.Such as based on Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH)
Parsing result, the corresponding method for controlling radio-frequency unit and part baseband part.Also for example, dynamic voltage frequency adjusts
The method of (Dynamic Voltage And Frequency Scaling, DVFS), i.e., the application program run according to chip
The difference of computing capability is needed, dynamic adjusts the running frequency and voltage of chip.
But for 5G communication system, the power consumption of terminal how is reduced, it is still a problem urgently to be resolved.
Summary of the invention
The embodiment of the present invention solves the problems, such as it is how to reduce the power consumption of 5G communication terminal.
To solve the above problems, the embodiment of the invention provides a kind of circuit control method of terminal, the circuit includes:
Radio frequency-baseband interface, which comprises according to the dynamic dispatching parameter and static scheduling parameter of network, judge each communication
Interval type of service to be processed and in the commitment defini interval sending and receiving data state；When the business to be processed is described
It is closed in commitment defini interval without when receiving or sending data, correspondingly controlling the radio frequency-baseband interface.
Optionally, the type of service to be processed of the commitment defini interval and in the commitment defini interval sending and receiving data shape
State, comprising: the type of service to be processed is static traffic, and without receiving or sending data in the commitment defini interval；
The type of service to be processed includes dynamic service and static traffic, and downlink data need to be only received in the commitment defini interval；
The type of service to be processed includes dynamic service and static traffic, and upstream data need to be only sent in the commitment defini interval.
Optionally, the type of service to be processed of the commitment defini interval and in the commitment defini interval sending and receiving data shape
State, further includes: the type of service to be processed is dynamic service, and without downlink and/or upper Mobile state in the commitment defini interval
Scheduling.
Optionally, when the type of service to be processed of the commitment defini interval is dynamic service, the method also includes: judgement
Whether at least one parameter meets corresponding preset condition: reference signal energy or the decoding of noise power or control channel below
As a result or erroneous detection according to terminal itself algorithm as a result, and judge whether to need to receive necessary data simultaneously；When determination is described extremely
When lacking a parameter and meet corresponding preset condition, and being not necessarily to receive necessary data according to terminal itself algorithm is determining simultaneously,
Execute the operation for correspondingly controlling the radio frequency-baseband interface and closing.
Optionally, when being not necessarily to receive or send data in the commitment defini interval when the business to be processed, further includes: root
Needed for mode, reference signal and related communication according to subcarrier spacing, scheduling interval, the resource element mapping of current 5G configuration
Duration judges whether that control phaselocked loop corresponding with the radio frequency-baseband interface is closed；It is controlled and the radio frequency-base when determining
When the corresponding phaselocked loop of band interface is closed, phaselocked loop corresponding with the radio frequency-baseband interface is closed in control.
Optionally, when being not necessarily to receive or send data in the commitment defini interval when the business to be processed, further includes: control
Channel off corresponding with the state of the sending and receiving data is made, and controls peripheral components corresponding with the state of the sending and receiving data
It closes.
Optionally, control channel off corresponding with the state of the sending and receiving data, and control and the transmitting-receiving number
According to the corresponding peripheral components of state close, comprising: when the type of service to be processed is static traffic, and between the communication
Every it is interior without receiving or sending data when, control radio frequency down going channel and/or data feedback channel and close, and control radio-frequency front-end
Low-noise amplifier and/or power amplifier are closed；When the type of service to be processed is dynamic service, and between the communication
When interior no downlink and/or uplink dynamic dispatching, without receive and/or send data when, control radio frequency down going channel and/or on
Row of channels is closed, and controls low-noise amplifier and/or the power amplifier closing of radio-frequency front-end；When the service class to be processed
Type includes dynamic service and static traffic, and when need to only receive downlink data in the commitment defini interval, control is closed on radio frequency
Row of channels, and control and close the relevant power amplifier of radio-frequency front-end uplink；When the type of service to be processed includes dynamic industry
Business and static traffic, and in the commitment defini interval only when need to send upstream data, radio frequency down going channel is closed in control, and is controlled
Close the relevant low-noise amplifier of radio-frequency front-end downlink.
Optionally, the commitment defini interval includes: scheduling interval, Transmission Time Interval or subframe.
The embodiment of the invention provides a kind of terminal, including circuit, the circuit includes: radio frequency-baseband interface, the end
End includes: judging unit, suitable for the dynamic dispatching parameter and static scheduling parameter according to network, judge each commitment defini interval to
Processing business type and in the commitment defini interval sending and receiving data state；Control unit is suitable for working as the business to be processed
It is closed in the commitment defini interval without when receiving or sending data, correspondingly controlling the radio frequency-baseband interface.
Optionally, the type of service to be processed of the commitment defini interval and in the commitment defini interval sending and receiving data shape
State, comprising: the type of service to be processed is static traffic, and without receiving or sending data in the commitment defini interval；
The type of service to be processed includes dynamic service and static traffic, and downlink data need to be only received in the commitment defini interval；
The type of service to be processed includes dynamic service and static traffic, and upstream data need to be only sent in the commitment defini interval.
Optionally, the type of service to be processed of the commitment defini interval and in the commitment defini interval sending and receiving data shape
State, further includes: the type of service to be processed is dynamic service, and without downlink and/or upper Mobile state in the commitment defini interval
Scheduling.
Optionally, the judging unit, is further adapted for: when the type of service to be processed of the commitment defini interval is dynamic service
When, judge whether at least one following parameter meets corresponding preset condition: reference signal energy or noise power or control
Channel decoding result or erroneous detection according to terminal itself algorithm as a result, and judge whether to need to receive necessary data simultaneously；It is described
Control unit is further adapted for determining that at least one described parameter meets corresponding preset condition when the judging unit, and simultaneously
It is determined according to terminal itself algorithm and is closed without when receiving necessary data, executing the radio frequency-baseband interface that correspondingly controls
The operation closed.
Optionally, the judging unit is further adapted for: when the business to be processed in the commitment defini interval without receive or
Send data when, according to current 5G configuration subcarrier spacing, scheduling interval, resource element mapping mode, reference signal and
Duration needed for related communication judges whether that control phaselocked loop corresponding with the radio frequency-baseband interface is closed；The control is single
Member is further adapted for when the judging unit determines that controlling phaselocked loop corresponding with the radio frequency-baseband interface closes, and control is closed
Phaselocked loop corresponding with the radio frequency-baseband interface.
Optionally, described control unit, be further adapted for when the business to be processed in the commitment defini interval without receive or
When sending data, channel off corresponding with the state of the sending and receiving data is controlled, and control the state with the sending and receiving data
Corresponding peripheral components are closed.
Optionally, described control unit is suitable for: when the type of service to be processed is static traffic, and in the communication
When in interval without receiving or sending data, controls radio frequency down going channel and/or data feedback channel is closed, and control radio-frequency front-end
Low-noise amplifier and/or power amplifier close；When the type of service to be processed is dynamic service, and in the communication
Without downlink and/or when uplink dynamic dispatching in interval, controls radio frequency down going channel and/or data feedback channel is closed, and control radio frequency
The low-noise amplifier and/or power amplifier of front end are closed；When the type of service to be processed includes dynamic service and static state
Business, and in the commitment defini interval only when need to receive downlink data, radio frequency data feedback channel is closed in control, and is controlled and closed radio frequency
The relevant power amplifier of front end uplink；When the type of service to be processed includes dynamic service and static traffic, and described
When commitment defini interval is interior only need to send upstream data, radio frequency down going channel is closed in control, and it is related to control closing radio-frequency front-end downlink
Low-noise amplifier.
Optionally, the commitment defini interval includes: scheduling interval, Transmission Time Interval or subframe.
The embodiment of the invention provides a kind of computer readable storage mediums, are stored thereon with computer instruction, the meter
The step of executing above-described any the method when the instruction operation of calculation machine.
The embodiment of the invention provides a kind of terminal, including memory and processor, being stored on the memory can
The computer instruction run on the processor, the processor execute above-described when running the computer instruction
A kind of the step of the method.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantage that
Since in 5G communication system, power consumption brought by radio frequency-baseband interface is very big, therefore above-mentioned scheme, when determine to
Processing business is closed in some commitment defini interval without when receiving or sending data, correspondingly controlling radio frequency-baseband interface, can be with
Substantially reduce the power consumption of terminal.
Further, above-mentioned scheme considers the unlatching and closure of phaselocked loop, and considers when controlling phaselocked loop and opening closure
Needed for mode, reference signal and related communication that subcarrier spacing, scheduling interval, the resource element configured according to current 5G maps
Duration, therefore the power consumption of terminal can be reduced, and guarantee the quality of communication service simultaneously.
Detailed description of the invention
Fig. 1 is the flow chart of the circuit control method of one of embodiment of the present invention terminal；
Fig. 2 is the timing diagram of the commitment defini interval in one of embodiment of the present invention 5G communication system；
Fig. 3 is the structural schematic diagram of one of embodiment of the present invention terminal.
Specific embodiment
As described above, the continuous increase with the continuous development and people of present communications technology for communication requirement, 5G is logical
In letter system, people pursue the high speed of communication incessantly, also while pursuing low-power consumption.For example,
China Mobile also includes having descending carrier polymerization (Carrier Aggregation, CA) ability to 4G terminal
Terminal, power consumption requirements table 1, table 1 are as follows:
Table 1
It should be noted that power consumption requirements shown in table 1 are the power consumption requirements of business of making a phone call most common to user,
And the requirement is proposed under abundant assessment user experience and standby capacity, and for 5G, even if the system bandwidth of distribution is
60M, 100M are more, if carry out business of making a phone call, and ought to not should expend more power consumptions, otherwise 5G technology
Advantage is not had for a user in terms of voice.
Also, China Mobile executes File Transfer Protocol (File Transfer for data service, such as terminal
Protocol, FTP) business, the requirement of power consumption and the measured result of part terminal can be with tables 2, and table 2 is as follows:
Table 2
As shown in table 2, Low-rate traffic this kind of for FTP, since the system bandwidth of terminal actual disposition is 20MHz+
20MHz, i.e. downlink CA, although then the modulation of scheduling and coding strategy (Modulation and Coding Scheme, MCS) are very
It is small, but the power consumption of most link circuit resources is still larger.It follows that work as 100MHz, the 200MHz of 5G, 400MHz's etc.
Under the band width configuration of single control and communication link system (Control&Communication Link, CC-Link), even if only
The a small amount of data of dynamic dispatching, power consumption still can be bigger, and cruise duration can shorten, and this is that operator is beyond affordability.Therefore
Inevitable requirement terminal has province's power consumption scheme, it is desirable that and 5G is in same rate requirement, even big system bandwidth configuration,
It also can be lower power consumption to the power consumption levels close to 4G.
Currently, part LTE terminal has some province's power consumption schemes, in addition to conventional dynamic voltage frequency adjusts (Dynamic
Voltage And Frequency Scaling, DVFS) scheme, the scheme of core processor suspend mode (Core Sleep) adds
Fast device suspend mode (Accelerator Sleep), timer are cut off except (Timer Cut Off) etc. scheme, and there are also LTE to be based on
The parsing result of Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) goes to choose whether
Turn off the scheme of the operation of radio frequency and part baseband part.
But the prior art is only to the Save power consumption strategy under LTE network, and all province's power consumption strategies of LTE are simultaneously
Non-fully it is suitable for therefore how 5G for 5G communication system, reduces the power consumption of terminal, is still a difficulty urgently to be resolved
Topic.
To solve the above problems, the embodiment of the present invention determine business to be processed in some commitment defini interval without receive or
It when sending data, correspondingly controls radio frequency-baseband interface and closes, and due in 5G communication system, radio frequency-baseband interface institute band
The power consumption come is very big, therefore can substantially reduce the power consumption of terminal.
It is understandable to enable the above objects, features, and advantages of the embodiment of the present invention to become apparent, it is right with reference to the accompanying drawing
The specific embodiment of the embodiment of the present invention is described in detail.
Fig. 1 shows the circuit control method of one of embodiment of the present invention terminal, and the circuit may include: to penetrate
Frequently-baseband interface.Below with reference to Fig. 1, the method is discussed in detail step by step, the method may include following steps
It is rapid:
Step S11: according to the dynamic dispatching parameter and static scheduling parameter of network, judge the to be processed of each commitment defini interval
Type of service and in the commitment defini interval sending and receiving data state.
In specific implementation, the commitment defini interval can for measurement Communications Market linear module, can specifically include with
It is next or multiple: scheduling interval, Transmission Time Interval or subframe.Those skilled in the art according to actual needs, can also be with
Setting commitment defini interval is other forms.Accordingly, with respect to the dynamic dispatching parameter and static scheduling parameter according to network, judge each
The type of service to be processed of commitment defini interval and in the commitment defini interval in other words the state of sending and receiving data can be terminal
Under 5G connection status, according to the dynamic dispatching parameter and static scheduling parameter of network, analyze which scheduling interval (slot) or
It does not need to receive and/or send data in Transmission Time Interval (TTI) or subframe.
In specific implementation, it is received and dispatched about the type of service to be processed of the commitment defini interval and in the commitment defini interval
The state of data can specifically include a variety of.For example the type of service to be processed can be static traffic, and in the communication
Without receiving or sending data in interval.For another example, the type of service to be processed may include dynamic service and static industry
Business, and downlink data need to be only received in the commitment defini interval.For another example, the type of service to be processed may include dynamic industry
Business and static traffic, and upstream data need to be only sent in the commitment defini interval.
In an embodiment of the present invention, the type of service to be processed of the commitment defini interval can also include: dynamic service.And
And at the same time, in the commitment defini interval state of sending and receiving data can also include in the commitment defini interval without downlink and/
Or uplink dynamic dispatching.
Also, in specific implementation, if the type of service to be processed of the commitment defini interval is dynamic service, in order into one
Step targetedly reduces power consumption, can also comprehensively consider reference signal energy, control channel signal energy, control channel decoding
As a result and miss detection, to carry out province's power consumption operation.Specifically, whether terminal can also judge at least one following parameter
Meet corresponding preset condition: reference signal energy or noise power or control channel decoding result or erroneous detection as a result, and
Judged whether to need to receive necessary data according to terminal itself algorithm simultaneously, and when determining at least one parameter satisfaction is opposite
The preset condition answered, and simultaneously according to terminal itself algorithm determine without when receiving necessary data, can execute it is described correspondingly
Control the operation that the radio frequency-baseband interface is closed.
In other words, for needing to receive the slot or TTI or subframe of dynamic dispatching control channel relevant information, if at this
Slot or TTI or subframe, however, it is determined that meet several conditions listed below at least one when, its corresponding radio frequency-base can be closed
With interface: 1) power for the reference signal (Relevant Signal, RS) of channel estimation is very low；2) interference is very big, and believes
Road estimates that noise is very big, and specific suitable threshold parameter can be according to terminal spirit lightness, anti-interference ability and decoding capability etc.
Comprehensive simulating determines)；3) PDCCH signal energy all very littles all during blind examination, i.e., all PDCCH search spaces
Signal energy all very littles of (Search Space)；4) during blind examination, cyclic redundancy check that all PDCCH are parsed
(Cyclic Redundancy Check, CRC) result is all wrong (error)；5) all CRC pass through the PDCCH of (i.e. OK)
Parsing result is all illegal by parametric test.
In specific implementation, radio frequency-baseband interface (RF-BB interface) can be analog interface and be also possible to number
Interface, radio frequency-baseband interface may include radio frequency-Baseband Receiver interface (RF-BB RX interface) and radio frequency-base band
Transmission interface (RF-BB TX interface).Wherein radio frequency-Baseband Receiver interface can be one or more, one group or
Multiple groups, wherein radio frequency-base band transmission interface is also possible to one or more, one group or multiple groups.
When the business to be processed is not necessarily to receive or send data in the commitment defini interval, step S12 is executed；Instead
It, continues to execute step S11.
Step S12: it correspondingly controls the radio frequency-baseband interface and closes.
Inventor is by many experiments and the study found that due to using big bandwidth in 5G, radio frequency-base band makes an excuse (RF-BB
Interface power consumption) will necessarily be very big one piece of Power Consumption Source.It specifically can be with the emulation data shown in reference table 3, table 3
It is as follows:
Table 3
With reference to Fig. 3 as it can be seen that according to the more universal mode of operation of industry is communicated, namely use Low Voltage Differential Signal (Low
Voltage Differential Signaling, LVDS) interface, even with very good 12nm, 28nm technique is
The system bandwidth of the 400MHz of support millimeter wave (mmWave), it is necessary to the power consumption of about 400mW, and if corresponding size is
The cell voltage of 3.6V, then light is that RF-BB interface bring power consumption just has 100mA, and this is that handheld device can not receive
's.
Therefore, the embodiment of the present invention takes the RF-BB interface of 5G high power consumption into consideration, and is directed to the distinctive son of 5G
Carrier wave interval (Subcarrier Spacing, SCS), TTI, slot or mini-slot and resource element mapping are again
(resource element, re-mapping) mode takes different province's power consumption strategies, namely when business to be processed is communicating
It is closed in interval without when receiving or sending data, correspondingly controlling the radio frequency-baseband interface, terminal can be substantially reduced
Power consumption.
In specific implementation, when being not necessarily to receive or send data in the commitment defini interval when the business to be processed, also
It can control channel off corresponding with the state of the sending and receiving data, and control corresponding with the state of the sending and receiving data outer
Peripheral device is closed, therefore can reduce peripheral components power consumption, and then reduces the power consumption of terminal.
In detail, the control about channel and peripheral components, can be according to the state of business and sending and receiving data correspondingly
Processing.Such as the type of service to be processed be static traffic, and in the commitment defini interval without receive or send number
According to when, can control radio frequency down going channel and/or data feedback channel and close, and control radio-frequency front-end low-noise amplifier and/or
Power amplifier is closed.When the type of service to be processed be dynamic service, and in the commitment defini interval without downlink and/or on
When Mobile state is dispatched, when without receiving and/or send data, it can control radio frequency down going channel and/or data feedback channel closed, and
The low-noise amplifier and/or power amplifier for controlling radio-frequency front-end are closed.It and include dynamic in the type of service to be processed
Business and static traffic, and only when need to receive downlink data, can control in the commitment defini interval and close radio frequency data feedback channel,
And the relevant power amplifier of radio-frequency front-end uplink is closed in control.And when the type of service to be processed include dynamic service and
Static traffic, and only when need to send upstream data, can control in the commitment defini interval and close radio frequency down going channel, and control
Close the relevant low-noise amplifier of radio-frequency front-end downlink.
In order to further decrease power consumption, in specific implementation, when the business to be processed is not necessarily in the commitment defini interval
It, can also be according to the side of subcarrier spacing, scheduling interval, the resource element mapping of current 5G configuration when receiving or sending data
Duration needed for formula, reference signal and related communication judges whether that control phaselocked loop corresponding with the radio frequency-baseband interface closes
It closes, and when determining that controlling phaselocked loop corresponding with the radio frequency-baseband interface closes, control is closed and the radio frequency-base band
The corresponding phaselocked loop of interface.
In specific implementation, the subcarrier spacing (Subcarrier Spacing, SCS) that can be configured according to current 5G,
Subframe (Slot)/micro- subframe (mini-slot) size, resource element mapping (mode, reference signal needed for measuring, agreement
Permitted interruption duration (interruption) and the duration without terminal data processing, receive and dispatch (TX/RX) phaselocked loop or
The total duration of flower required for phase-locked loop (Phase Locked Loop, PLL) is opened, is arranged, calibrates and is synchronized etc., to determine
Radio frequency-base band excuse internal data whether is only simply turned off to send and receive processing and still simultaneously close off transmission phaselocked loop and/or connect
Receive the PLL that phaselocked loop and interface are relied on.Wherein, subcarrier spacing numberical range can be arrived from 15khz, 30khz, 60khz ...
240khz, the mode of resource element mapping may include that time preferably (time domain first) and frequency are preferential
(frequency domain first)。
For ease of understanding and illustrate, the timing of the commitment defini interval in one of Fig. 2 embodiment of the present invention 5G communication system
Figure is a TTI in Fig. 2, time period t 0-t1；Time period t 1-t4 is a TTI, and terminal need to only receive data, not send
Data, and terminal can judge whether current TTI has descending scheduling based on various conditions, if do not dispatched, can control
System closes the downlink reception of radio frequency and base band, closes radio frequency-baseband interface and phaselocked loop；Period is a TTI, in t4-t5
Period, terminal neither receive data, also do not send data；Time period t 5-t6 is a TTI, and during t5-t6, terminal is only needed
Data are received, data are not sent.In time period t 0-t1, terminal neither receives data, does not also send data.In the period
In t1-t2, terminal carries out the detection processing of PDCCH.In time period t 2-t3, terminal enters suspend mode (sleep) state.When
Between in section t3-t4, terminal can configure the radio frequency operation parameter of next TTI, radio frequency-baseband interface mode and phaselocked loop,
The initialization, calibration of radio frequency and interface and synchronism stability time after the completion of configuration.
With reference to Fig. 2 as it can be seen that for typical 5G terminal, when work is on the 5G chain road that TTI is 140us or so, PDCCH is accounted for
With two characters (symbol), length is 70us or so, if met according to the above-mentioned all kinds of conditions that can turn off radio frequency path,
And for next commitment defini interval, if opening phaselocked loop and correlation PLL can achieve stable t often and is less than x, so that it may
Phaselocked loop and PLL are closed, otherwise can not be closed.Wherein, x can be 70us, and the numerical value of x is the smaller the better, smaller province
Power consumption can be more, correspondingly, want to accomplish smaller, require the difficulty of radio frequency design also higher.
To more fully understand those skilled in the art and realizing the present invention, Fig. 3 is shown in the embodiment of the present invention
A kind of structural schematic diagram of terminal, the terminal include circuit, and the circuit includes: radio frequency-baseband interface, described with reference to Fig. 3
Terminal may include: judging unit 31 and control unit 32, in which:
The judging unit 31 may be adapted to dynamic dispatching parameter and static scheduling parameter according to network, judge each
The type of service to be processed of commitment defini interval and in the commitment defini interval sending and receiving data state；
Described control unit 32 may be adapted to be not necessarily to receive or send in the commitment defini interval when the business to be processed
When data, correspondingly controls the radio frequency-baseband interface and close.
To sum up, the judging unit 31 in the embodiment of the present invention may determine that the type of service to be processed of each commitment defini interval with
And in the commitment defini interval sending and receiving data shape, when the judging unit 31 determines that business to be processed is not necessarily in commitment defini interval
When receiving or sending data, the radio frequency-baseband interface is correspondingly controlled by control unit 32 and is closed, terminal can be substantially reduced
Power consumption
In specific implementation, the type of service to be processed and the sending and receiving data in the commitment defini interval of the commitment defini interval
State, comprising: the type of service to be processed be static traffic, and in the commitment defini interval without receive or send number
According to；The type of service to be processed includes dynamic service and static traffic, and line number under need to only receiving in the commitment defini interval
According to；The type of service to be processed includes dynamic service and static traffic, and upper line number need to be only sent in the commitment defini interval
According to.
In an embodiment of the present invention, it the type of service to be processed of the commitment defini interval and is received in the commitment defini interval
It is dynamic service that the state of hair data, which can also include: the type of service to be processed, and without downlink in the commitment defini interval
And/or uplink dynamic dispatching.Also, in specific implementation, the judging unit 31 is further adapted for when the commitment defini interval is wait locate
When reason type of service is dynamic service, judge whether at least one following parameter meets corresponding preset condition: reference signal
Energy or noise power or control channel decoding result or erroneous detection are as a result, and judge whether need according to terminal itself algorithm simultaneously
Receive necessary data；
Described control unit 32 is further adapted for when to determine that at least one described parameter meets corresponding for the judging unit 31
Preset condition, and determined simultaneously according to terminal itself algorithm without when receiving necessary data, executing described in the correspondingly control
The operation that radio frequency-baseband interface is closed.
In specific implementation, the judging unit 31 can be adapted to: when the business to be processed is in the commitment defini interval
The interior side without being mapped according to the subcarrier spacing, scheduling interval, resource element of current 5G configuration when receiving or sending data
Duration needed for formula, reference signal and related communication judges whether that control phaselocked loop corresponding with the radio frequency-baseband interface closes
It closes, described control unit 32, can be adapted to determine that control is corresponding with the radio frequency-baseband interface when the judging unit 31
When phaselocked loop is closed, phaselocked loop corresponding with the radio frequency-baseband interface is closed in control, can reduce power consumption.
In order to further decrease power consumption, in specific implementation, described control unit 32 can be adapted to when described to be processed
Business is closed in the commitment defini interval without when receiving or sending data, controlling channel corresponding with the state of the sending and receiving data
It closes, and controls peripheral components corresponding with the state of the sending and receiving data and close.
In specific implementation, described control unit 32 may be adapted to: when the type of service to be processed be static traffic, and
When in the commitment defini interval without receiving or sending data, controls radio frequency down going channel and/or data feedback channel is closed, and control
The low-noise amplifier and/or power amplifier of radio-frequency front-end processed are closed；When the type of service to be processed be dynamic service, and
Without downlink and/or when uplink dynamic dispatching in the commitment defini interval, when without receiving and/or send data, it can control and penetrate
Frequency down going channel and/or data feedback channel are closed, and control low-noise amplifier and/or the power amplifier closing of radio-frequency front-end.
Also, when the type of service to be processed includes dynamic service and static traffic, and in the commitment defini interval only
When need to receive downlink data, radio frequency data feedback channel is closed in control, and is controlled and closed the relevant power amplifier of radio-frequency front-end uplink；
When the type of service to be processed includes dynamic service and static traffic, and upstream data need to be only sent in the commitment defini interval
When, radio frequency down going channel is closed in control, and is controlled and closed the relevant low-noise amplifier of radio-frequency front-end downlink.
In specific implementation, the commitment defini interval may include: scheduling interval, Transmission Time Interval or subframe.This field
According to actual needs, the when a length of commitment defini interval of other forms also can be set in technical staff.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer instruction, described
Computer instruction executes the step of any one of above-described the method when running.
The embodiment of the invention also provides a kind of terminal, the terminal may include memory and processor, the storage
The computer instruction that can be run on the processor is stored on device, the processor is held when running the computer instruction
The step of circuit control method of the above-described any one terminal of row.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in computer readable storage medium, storage
Medium may include: ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (18)
1. a kind of circuit control method of terminal, the circuit includes: radio frequency-baseband interface, which is characterized in that the method packet
It includes:
According to the dynamic dispatching parameter and static scheduling parameter of network, judge each commitment defini interval type of service to be processed and
The state of sending and receiving data in the commitment defini interval；
When the business to be processed is not necessarily to receive or send data in the commitment defini interval, the radio frequency-is correspondingly controlled
Baseband interface is closed.
2. the circuit control method of terminal as described in claim 1, which is characterized in that the business to be processed of the commitment defini interval
Type and in the commitment defini interval sending and receiving data state, comprising:
The type of service to be processed is static traffic, and without receiving or sending data in the commitment defini interval；
The type of service to be processed includes dynamic service and static traffic, and line number under need to only receiving in the commitment defini interval
According to；
The type of service to be processed includes dynamic service and static traffic, and upper line number need to be only sent in the commitment defini interval
According to.
3. the circuit control method of terminal as claimed in claim 2, which is characterized in that the business to be processed of the commitment defini interval
Type and in the commitment defini interval sending and receiving data state, further includes:
The type of service to be processed is dynamic service, and without downlink and/or uplink dynamic dispatching in the commitment defini interval.
4. the circuit control method of terminal as claimed in claim 3, which is characterized in that when the industry to be processed of the commitment defini interval
When service type is dynamic service, the method also includes:
Judge whether at least one following parameter meets corresponding preset condition: reference signal energy or noise power or control
Channel decoding result or erroneous detection according to terminal itself algorithm as a result, and judge whether to need to receive necessary data simultaneously；
When determining that at least one described parameter meets corresponding preset condition, and it is not necessarily to simultaneously according to the determination of terminal itself algorithm
When receiving necessary data, the operation for correspondingly controlling the radio frequency-baseband interface and closing is executed.
5. such as the circuit control method of the described in any item terminals of Claims 1 to 4, which is characterized in that when the industry to be processed
Business is in the commitment defini interval without when receiving or sending data, further includes:
According to mode, reference signal and the related communication of subcarrier spacing, scheduling interval, the resource element mapping of current 5G configuration
Required duration judges whether that control phaselocked loop corresponding with the radio frequency-baseband interface is closed；
When determining that controlling phaselocked loop corresponding with the radio frequency-baseband interface closes, control is closed and is connect with the radio frequency-base band
The corresponding phaselocked loop of mouth.
6. the circuit control method of terminal as claimed in claim 5, which is characterized in that when the business to be processed is described logical
Without when receiving or sending data in letter interval, further includes:
Channel off corresponding with the state of the sending and receiving data is controlled, and is controlled corresponding with the state of the sending and receiving data outer
Peripheral device is closed.
7. the circuit control method of terminal as claimed in claim 6, which is characterized in that the control and the sending and receiving data
The corresponding channel off of state, and control peripheral components corresponding with the state of the sending and receiving data and close, comprising:
When the type of service to be processed is static traffic, and is not necessarily to receive or send data in the commitment defini interval,
It controls radio frequency down going channel and/or data feedback channel is closed, and control the low-noise amplifier and/or power amplifier of radio-frequency front-end
It closes；
When the type of service to be processed is dynamic service, and without downlink and/or uplink dynamic dispatching in the commitment defini interval
When, when without receiving and/or send data, controls radio frequency down going channel and/or data feedback channel is closed, and control radio-frequency front-end
Low-noise amplifier and/or power amplifier are closed；
When the type of service to be processed includes dynamic service and static traffic, and downlink need to be only received in the commitment defini interval
When data, radio frequency data feedback channel is closed in control, and is controlled and closed the relevant power amplifier of radio-frequency front-end uplink；
When the type of service to be processed includes dynamic service and static traffic, and uplink need to be only sent in the commitment defini interval
When data, radio frequency down going channel is closed in control, and is controlled and closed the relevant low-noise amplifier of radio-frequency front-end downlink.
8. the circuit control method of terminal as described in claim 1, which is characterized in that the commitment defini interval includes: between scheduling
Every, Transmission Time Interval or subframe.
9. a kind of terminal, including circuit, the circuit includes: radio frequency-baseband interface, which is characterized in that the terminal includes:
Judging unit, suitable for the dynamic dispatching parameter and static scheduling parameter according to network, judge each commitment defini interval wait locate
Manage type of service and in the commitment defini interval sending and receiving data state；
Control unit, suitable for when the business to be processed in the commitment defini interval without receive or send data when, correspondingly
The radio frequency-baseband interface is controlled to close.
10. terminal as claimed in claim 9, which is characterized in that the type of service to be processed of the commitment defini interval and in institute
State the state of sending and receiving data in commitment defini interval, comprising: the type of service to be processed is static traffic, and in the commitment defini interval
It is interior to be not necessarily to receive or send data；The type of service to be processed includes dynamic service and static traffic, and in the communication
Downlink data need to be only received in interval；The type of service to be processed includes dynamic service and static traffic, and in the communication
Upstream data need to be only sent in interval.
11. terminal as claimed in claim 10, which is characterized in that the type of service to be processed of the commitment defini interval and in institute
State the state of sending and receiving data in commitment defini interval, further includes: the type of service to be processed is dynamic service, and between the communication
Every interior no downlink and/or uplink dynamic dispatching.
12. terminal as claimed in claim 11, which is characterized in that the judging unit is further adapted for: when the commitment defini interval
When type of service to be processed is dynamic service, judge whether at least one following parameter meets corresponding preset condition: reference
Signal energy or noise power or control channel decoding result or erroneous detection as a result, and be simultaneously according to the judgement of terminal itself algorithm
It is no to need to receive necessary data；
Described control unit is further adapted for determining that at least one described parameter meets corresponding default item when the judging unit
Part, and determined simultaneously according to terminal itself algorithm without correspondingly controlling the radio frequency-base described in execution when receiving necessary data
The operation closed with interface.
13. such as the described in any item terminals of claim 9~12, which is characterized in that the judging unit is further adapted for:
When son load of the business to be processed in the commitment defini interval without being configured according to current 5G when receiving or sending data
Duration needed for wave spacing, scheduling interval, the mode of resource element mapping, reference signal and related communication, judges whether to control
Phaselocked loop corresponding with the radio frequency-baseband interface is closed；
Described control unit is further adapted for controlling phaselocked loop corresponding with the radio frequency-baseband interface when the judging unit determines
When closing, phaselocked loop corresponding with the radio frequency-baseband interface is closed in control.
14. terminal as claimed in claim 13, which is characterized in that described control unit is further adapted for when the business to be processed
Without controlling channel off corresponding with the state of the sending and receiving data when receiving or sending data in the commitment defini interval,
And control peripheral components corresponding with the state of the sending and receiving data are closed.
15. terminal as claimed in claim 14, which is characterized in that described control unit is suitable for: when the service class to be processed
Type is static traffic, and in the commitment defini interval without receive or send data when, control radio frequency down going channel and/or on
Row of channels is closed, and controls low-noise amplifier and/or the power amplifier closing of radio-frequency front-end；When the service class to be processed
Type is dynamic service, and without downlink in the commitment defini interval and/or when uplink dynamic dispatching, control radio frequency down going channel and/
Or data feedback channel is closed, and controls low-noise amplifier and/or the power amplifier closing of radio-frequency front-end；When the industry to be processed
Service type includes dynamic service and static traffic, and when need to only receive downlink data in the commitment defini interval, control is closed and penetrated
Frequency data feedback channel, and control and close the relevant power amplifier of radio-frequency front-end uplink；When the type of service to be processed includes dynamic
State business and static traffic, and in the commitment defini interval only when need to send upstream data, radio frequency down going channel is closed in control, and
The relevant low-noise amplifier of radio-frequency front-end downlink is closed in control.
16. terminal as claimed in claim 9, which is characterized in that the commitment defini interval include: scheduling interval,
Transmission Time Interval or subframe.
17. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the computer instruction
Perform claim requires the step of any one of 1 to 8 the method when operation.
18. a kind of terminal, which is characterized in that including memory and processor, being stored on the memory can be at the place
The computer instruction run on reason device, perform claim requires any one of 1 to 8 institute when the processor runs the computer instruction
The step of circuit control method for the terminal stated.
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| CN201711060882.0A CN109756955B (en) | 2017-11-01 | 2017-11-01 | Terminal and circuit control method thereof |
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| CN201711060882.0A CN109756955B (en) | 2017-11-01 | 2017-11-01 | Terminal and circuit control method thereof |
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| CN109756955B (en) | 2021-11-30 |
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