CN103369642B - Processing method and system under mobile terminal in standby state - Google Patents
Processing method and system under mobile terminal in standby state Download PDFInfo
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- CN103369642B CN103369642B CN201210099957.7A CN201210099957A CN103369642B CN 103369642 B CN103369642 B CN 103369642B CN 201210099957 A CN201210099957 A CN 201210099957A CN 103369642 B CN103369642 B CN 103369642B
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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
The present invention provides the processing method and system under a kind of mobile terminal in standby state, it runs in the standby state simplifies physical layer protocol stack, the physical layer protocol stack of simplifying can only meet the basic function of mobile terminal in the standby state, simplify and required code and data are run under holding state, thus, or it required code and data are run under holding state can be stored entirely in digital signal processor on-chip memory, so as to avoid digital signal processor for piece outside storage unit access, avoid and cause big power consumption；Or required code can be increased and data are stored in amount in digital signal processor on-chip memory, so as to reduce digital signal processor for piece outside storage unit access, reduce power consumption, the power consumption of mobile terminal in the standby state is eventually reduced, improves the battery powered duration of mobile terminal.
Description
Technical field
The present invention relates to mobile communication technology field, processing method under more particularly to a kind of mobile terminal in standby state and
System.
Background technology
With the development of mobile communication technology, mobile terminal (User Equipment, UE) has become people's life
With indispensable part in work.In order to meet the using effect of mobile terminal, the battery of mobile terminal is required energy
The longer working time is enough provided.
Please refer to Fig.1, it is the configuration diagram of existing mobile terminal.As shown in Figure 1, existing mobile terminal is main
Including：Radio frequency (RF) unit 10, base band (BB) unit 11, power management (PMU) unit 12, (AP) unit 13 and deposit using processing
Storage unit (memory) 14.Wherein, the Power Management Unit 12 is mainly provided to the radio frequency unit 10 and Base Band Unit 11
Power supply, that is to say, that the power consumption of radio frequency unit 10 and Base Band Unit 11 influences non-for the powers duration of Power Management Unit 10
Chang great.
Base Band Unit 11 is the key components of mobile terminal, be mainly responsible between wireless signal and data message into
Row processing and conversion, there is provided various communication services (such as phone, short message, surf the web), further, it would be desirable to provide to part peripheral hardware
Control management.Please refer to Fig.2, it is the structure diagram of existing Base Band Unit.As shown in Fig. 2, Base Band Unit 11 usually wraps
Include two big parts：Main processing controller (MCU) 110 and digital signal processor (DSP) 111.Wherein, main processing controller
Higher-layer protocols software is usually run on 110, the Signalling exchange for realizing mobile terminal and network is mainly responsible for, passes through protocol procedures
To complete network insertion and the work(such as resident, switching and cell selection, the connection of business and communication, authentication and security management
Energy；Physical layer protocol stack software is usually run on digital signal processor 111, various digital signals is mainly responsible for and calculates and handle
And the process control of physical layer, including cell searching, Network Synchronization, signal measurement and detection, channel decoding, quick control
Etc. function.Additionally due to the needs of safety certification, Base Band Unit 11 can also be connected with authenticating user identification module SIM/USIM
Connect.It can be also connected at the same time with the storage unit 14 outside piece, for storing code, data and the startup file of the operation of Base Band Unit 11
Deng.
During existing mobile terminal is realized, the code and size of data of physical layer protocol stack software have usually been above numeral
The memory capacity in 111 interior spaces of signal processor, it is therefore desirable to stored in the storage unit 14 outside piece substantial amounts of code and
Data.It is general according to real-time and visiting frequency for code and data in piece, outside piece in the storage selection of memory space
It is required that judged：The code and data that requirement of real-time is stringent, visiting frequency is high are stored in piece；Other codes and data
It is stored in outside piece.To the code and data being stored in outside piece, can also by enabling the cache mechanism of digital signal processor 111,
Further reduce the demand that digital signal processor 111 directly accesses chip external memory.
The real-time of business data processing is wanted since mobile terminal to be met is under connection (Connected) state
Ask, it will usually the relevant code of business processing and data are stored in on-chip memory, therefore for mobile terminal standby
(IDLE) code and data that physical layer protocol stack uses under state, have larger probability to be stored in outside piece.Even if adopt
With cache mechanism, there are still 14 requirements for access of storage unit outside frequent piece in the standby state.The outer storage unit 14 of piece
Access visit need the stand-by period, its efficiency be less than piece memory storage unit access efficiency, can so cause at digital signal
Managing the execution efficiency of device 111 reduces, it is necessary to the work clock frequency of higher for code and data are stored entirely in piece
Rate completes the processing of task.For digital signal processor 111, its working clock frequency and power consumption are into the pass of similar direct ratio
System, the clock frequency of higher mean the power consumption of bigger, thus will cause the battery (Power Management Unit 10) of mobile terminal no
It is capable of providing the longer working time.Simultaneously as mobile terminal generally uses SDRAM, DDR/DDR2/DDR3 in realizing at present
The dynamic memory of the power consumption higher such as SDRAM, can be into one for frequent access of these storage units as the outer storage unit of piece
Step brings power consumption, so as to more reduce the battery powered duration of mobile terminal.
The content of the invention
It is existing to solve it is an object of the invention to provide the processing method and system under a kind of mobile terminal in standby state
In technology, mobile terminal the problem of power consumption is big in the standby state.
In order to solve the above technical problems, the present invention provides the processing method under a kind of mobile terminal in standby state, including：Move
Dynamic terminal is run in the standby state simplifies physical layer protocol stack, and the physical layer protocol stack of simplifying can only meet that mobile terminal exists
Basic function under holding state.
Optionally, in the processing method under the mobile terminal in standby state, the basic function includes：Paging prison
Listen, system message receive, measurement and gravity treatment, cell searching and sleep awakening.
Optionally, in the processing method under the mobile terminal in standby state, mobile terminal in the standby state into
Row simplifies the operation switching between physical layer protocol stack and complete physical layer protocol stack, to realize mobile terminal in connection status
The lower complete physical layer protocol stack of operation, the complete physical layer protocol stack disclosure satisfy that mobile terminal in connection status and treat
Function under machine state.
Optionally, in the processing method under the mobile terminal in standby state, the operation switching occurs in movement
Free time section under terminal standby state, the free time section index word signal processor are in idle condition.
Optionally, in the processing method under the mobile terminal in standby state, when mobile terminal in the standby state
Before simplify the operation switching between physical layer protocol stack and complete physical layer protocol stack, mobile terminal backs up current
Basic configuration information.
Optionally, in the processing method under the mobile terminal in standby state, the basic configuration information includes：It is small
Frequency point, code word, neighbor cell configuration, paging configuration, business configuration and the business command messages in area.
Optionally, in the processing method under the mobile terminal in standby state, basic configuration message backup in
Outside piece for digital signal processor in storage unit.
Optionally, in the processing method under the mobile terminal in standby state, mobile terminal is complete in the standby state
Into after the operation switching simplified between physical layer protocol stack and complete physical layer protocol stack, believed using the basic configuration of backup
Breath, returns to the working status before operation switching.
Optionally, in the processing method under the mobile terminal in standby state, mobile terminal is when powering on, into treating
Before machine state, that is, bring into operation and simplify physical layer protocol stack.
The present invention also provides the processing system under a kind of mobile terminal in standby state, including：Digital signal processor and association
Supply module is discussed, wherein,
The digital signal processor runs under mobile terminal in standby state and simplifies physical layer protocol stack, described to simplify thing
Reason layer protocol stack can only meet the basic function of mobile terminal in the standby state；
The agreement supply module provides to the digital signal processor and simplifies physical layer protocol stack.
Optionally, in the processing system under the mobile terminal in standby state, the basic function includes：Paging prison
Listen, system message receive, measurement and gravity treatment, cell searching and sleep awakening.
Optionally, in the processing system under the mobile terminal in standby state, the agreement supply module also carries out
The operation switching between physical layer protocol stack and complete physical layer protocol stack is simplified, to provide mobile terminal in connected state
The complete physical layer protocol stack of operation, the complete physical layer protocol stack disclosure satisfy that mobile terminal in connection status and treat
Function under machine state.
Optionally, in the processing system under the mobile terminal in standby state, the operation switching occurs in movement
Free time section under terminal standby state, the free time section index word signal processor are in idle condition.
Optionally, in the processing system under the mobile terminal in standby state, the agreement supply module is carrying out
Before simplifying the operation switching between physical layer protocol stack and complete physical layer protocol stack, current basic configuration letter is backed up
Breath.
Optionally, in the processing system under the mobile terminal in standby state, the basic configuration information includes：It is small
Frequency point, code word, neighbor cell configuration, paging configuration, business configuration and the business command messages in area.
Optionally, in the processing system under the mobile terminal in standby state, basic configuration message backup in
Outside piece for digital signal processor in storage unit.
Optionally, in the processing system under the mobile terminal in standby state, the agreement supply module at the same time to
The digital signal processor provides the basic configuration information of backup, the basic configuration of the digital signal processor backup
Information, returns to the working status before operation switching.
Optionally, in the processing system under the mobile terminal in standby state, mobile terminal is when powering on, into treating
Before machine state, the agreement supply module provides to the digital signal processor and simplifies physical layer protocol stack, the number
Physical layer protocol stack is simplified described in word signal processor operation.
In processing method and system under mobile terminal in standby state provided by the invention, operation is smart in the standby state
Simple physical layer protocol stack, the physical layer protocol stack of simplifying can only meet the basic function of mobile terminal in the standby state, i.e.,
Simplify and required code and data are run under holding state, thus, or required code and data have been run under holding state
Can be stored entirely in digital signal processor on-chip memory, so as to avoid digital signal processor for piece outside deposit
The access of storage unit, avoids and causes big power consumption；Or required code can be increased and data are stored in Digital Signal Processing
Amount in device on-chip memory, thus reduce digital signal processor for piece outside storage unit access, reduce work(
Consumption, that is, eventually reduce the power consumption of mobile terminal in the standby state, improve the battery powered duration of mobile terminal.
Brief description of the drawings
Fig. 1 is the configuration diagram of existing mobile terminal；
Fig. 2 is the structure diagram of existing Base Band Unit；
Fig. 3 is the flow diagram of the processing method under the mobile terminal in standby state of the embodiment of the present invention；
Fig. 4 is the module diagram of the processing system under the mobile terminal in standby state of the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments to the processing method under mobile terminal in standby state provided by the invention and
System is described in further detail.According to following explanation and claims, advantages and features of the invention will become apparent from.Need
Bright, attached drawing uses very simplified form, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
The present invention core concept be, there is provided processing method and system under a kind of mobile terminal in standby state, its
Physical layer protocol stack is simplified in operation under holding state, and the physical layer protocol stack of simplifying can only meet mobile terminal in holding state
Under basic function, that is, simplified and required code and data run under holding state, thus, or institute has been run under holding state
The code and data needed can be stored entirely in digital signal processor on-chip memory, so as to avoid Digital Signal Processing
Device for piece outside storage unit access, avoid and cause big power consumption；Or required code and data storage can be increased
Amount in digital signal processor on-chip memory, thus reduce digital signal processor for piece outside storage unit
Access, reduce power consumption, that is, eventually reduce the power consumption of mobile terminal in the standby state, the battery for improving mobile terminal supplies
Electric duration.
Please refer to Fig.3, it is the flow diagram of the processing method under the mobile terminal in standby state of the embodiment of the present invention.
As shown in figure 3, in the present embodiment, the processing method under the mobile terminal in standby state includes the following steps：
Step S30：Mobile terminal is when powering on, and into before holding state, that is, brings into operation and simplifies physical layer protocol stack；
Step S31：Mobile terminal enters holding state, continues to run with and simplifies physical layer protocol stack；
Step S32：If mobile terminal needs to be transferred to connection status, carry out simplifying physical layer protocol stack in the standby state
Operation switching between complete physical layer protocol stack；
Step S33：Mobile terminal in the standby state, runs complete physical layer protocol stack；
Step S34：Mobile terminal enters connection status, continues to run with complete physical layer protocol stack；
Step S35：Mobile terminal enters holding state, continues to run with complete physical layer protocol stack；
Step S36：Mobile terminal in the standby state, carries out simplifying physical layer protocol stack and complete physical layer protocol stack
Between operation switching；
Step S37：In the standby state, physical layer protocol stack is simplified in operation to mobile terminal.
Here, the term " operation switching " refers to the switching being run, such as simplify the operation of physical layer protocol stack and switch to
Complete physical layer protocol stack, that is, refer to the agreement being run and switched to/be turned into by " simplifying physical layer protocol stack " " completely
Physical layer protocol stack ".
Wherein, the physical layer protocol stack of simplifying can only meet the basic function of mobile terminal in the standby state；It is described
Complete physical layer protocol stack disclosure satisfy that function of the mobile terminal under connection status and holding state.Specifically, existing
Mobile communication framework under, the basic function includes：Paging monitor, system message receive, measurement and gravity treatment, cell searching and
Sleep awakening.
Correspondingly, in the present embodiment, additionally provide the processing system under a kind of mobile terminal in standby state.It refer to figure
4, it is the module diagram of the processing system under the mobile terminal in standby state of the embodiment of the present invention.As shown in figure 4, in this reality
Apply in example, the processing system under the mobile terminal in standby state includes：Digital signal processor 40 and agreement supply module 41,
Wherein,
The digital signal processor 40 runs under mobile terminal in standby state and simplifies physical layer protocol stack, described to simplify
Physical layer protocol stack can only meet the basic function of mobile terminal in the standby state；
The agreement supply module 41 provides to the digital signal processor 40 and simplifies physical layer protocol stack.
Refer to here, the agreement supply module 41 simplifies physical layer protocol stack to the digital signal processor 40 offer
Generation, the agreement supply module 41 indicate that physical layer protocol stack, the numeral letter are simplified in the operation of digital signal processor 40
Number processor 40, which is run, simplifies code needed for physical layer protocol stack and data still from the piece memory storage of digital signal processor 40
Obtained in storage unit (storage unit 14 that can accordingly in reference chart 1, Fig. 2) outside device or piece.
Here, simplifying physical layer protocol stack due to running in the standby state, that is, simplify under holding state needed for operation
Code and data, thus, or run required code and data under holding state and can be stored entirely at digital signal
Manage device 40 on-chip memory in, so as to avoid digital signal processor 40 for piece outside storage unit access, avoid
Cause big power consumption；Or required code can be increased and data are stored in 40 on-chip memory of digital signal processor
Amount (here, in the case of same on-chip memory memory capacity, due to avoiding for unwanted generation under holding state
The storage of code and data, thus can more store the code needed under holding state and data), so as to reduce digital letter
Number processor 40 for piece outside storage unit access, reduce power consumption, that is, eventually reduce mobile terminal in holding state
Under power consumption, improve the battery powered duration of mobile terminal.
In the present embodiment, in connected state, mobile terminal still runs complete physical layer protocol stack, so as to ensure
The functional completeness of mobile terminal in connected state.Thus, physical layer protocol stack will be simplified to assist with complete physical layer
Discuss the switching between stack.Here, the agreement supply module 41 carries out described simplifying physical layer protocol stack and complete physical layer
Operation switching between protocol stack, to provide the complete physical layer protocol stack that mobile terminal is run in connected state.That is institute
State agreement supply module 41 and control the operation switching time simplified between physical layer protocol stack and complete physical layer protocol stack, with
Physical layer protocol stack or complete physical layer protocol stack are simplified in the operation of designation number signal processor 40.
In the present embodiment, the consideration equally in terms of the reliability based on communication of mobile terminal, selection is in the standby state
Carry out simplifying the switching between physical layer protocol stack and complete physical layer protocol stack, it is preferred that in mobile terminal in standby state
Under free time section, here, under the idle condition of reference numerals signal processor 40, simplify physical layer protocol stack with it is complete
Operation switching between whole physical layer protocol stack.Select it is above-mentioned simplify physical layer protocol stack and complete physical layer protocol stack it
Between run time point of switching, be all based on considering for communication of mobile terminal reliability entirely, that is to say, that if in power consumption and logical
Communication quality can be sacrificed between letter in the hope of further reducing power consumption, physical layer protocol stack is simplified and is assisted with complete physical layer
The time point of operation switching is carried out between view stack separately to elect.
Considered, be embodied in the processing method under mobile terminal in standby state based on above-mentioned, be exactly step S32, step
In the present embodiment S36, i.e., be switched to connection status in holding state or connection status be switched to holding state, be
Carry out simplifying the operation switching between physical layer protocol stack and complete physical layer protocol stack under holding state.
Further, in order to which mobile terminal is being simplified between physical layer protocol stack and complete physical layer protocol stack
After operation switching, the working status before operation switching can be returned to, such as resides in A cells before, is not being occurred
Under other are changed, it is desirable to still reside in A cells after operation switching.For this reason, in the present embodiment, agreement supply module 41
Before operation switching is carried out, current basic configuration information is backed up.The basic configuration information includes：Frequency point, the code of cell
The substances such as word, neighbor cell configuration, paging configuration, business configuration and business command messages, thus, after operation switches, number
Word signal processor 40 can utilize the basic configuration information of these backups, return to the working status before operation switching, from
And improve the communication quality and reliability of mobile terminal.The basic configuration information can be backed up specifically in digital signal processor 40
On-chip memory or the outer storage unit of piece in, it is preferred that backup in storage unit outside the piece of digital signal processor 40,
To prevent in handoff procedure is run, digital signal processor 40 may be for the weight for the information that its on-chip memory is stored
Put, i.e., by the way that the backup of these basic configuration informations to be improved to the reliability of backup in the storage unit outside piece, further improve
Run the reliability of switching.
In addition, it is contemplated that mobile terminal is when powering on, into before holding state, i.e., just start when, with standby shape
The lower affairs that to be handled of state are identical, as long as meeting some basic functions, therefore, in the present embodiment, mobile terminal exists
When powering on, into before holding state, that is, bring into operation and simplify physical layer protocol stack.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (12)
- A kind of 1. processing method under mobile terminal in standby state, it is characterised in that including：Mobile terminal is run in the standby state simplifies physical layer protocol stack, and the physical layer protocol stack of simplifying can only meet to move The basic function of terminal in the standby state；If mobile terminal needs to be transferred to connection status, mobile terminal carries out simplifying in the standby state physical layer protocol stack and complete Operation switching between whole physical layer protocol stack, to realize that mobile terminal runs complete physical layer protocol in connected state Stack, the complete physical layer protocol stack disclosure satisfy that function of the mobile terminal under connection status and holding state；The basic function includes：Paging monitoring, system message reception, measurement and gravity treatment, cell searching and sleep awakening.
- 2. the processing method under mobile terminal in standby state as claimed in claim 1, it is characterised in that the operation switching hair The raw free time section under mobile terminal in standby state, the free time section index word signal processor are in idle shape State.
- 3. the processing method under mobile terminal in standby state as claimed in claim 1 or 2, it is characterised in that work as mobile terminal Before carrying out simplifying the operation switching between physical layer protocol stack and complete physical layer protocol stack in the standby state,Mobile terminal backs up current basic configuration information, and the basic configuration information includes：The frequency point of cell, code word, adjacent area Configuration, paging configuration, business configuration and business command messages.
- 4. the processing method under mobile terminal in standby state as claimed in claim 3, it is characterised in that the basic configuration disappears Breath backup is in storage unit outside the piece for digital signal processor.
- 5. the processing method under mobile terminal in standby state as claimed in claim 3, it is characterised in that mobile terminal is standby After completing to simplify the operation switching between physical layer protocol stack and complete physical layer protocol stack under state,Using the basic configuration information of backup, the working status before operation switching is returned to.
- 6. the processing method under mobile terminal in standby state as claimed in claim 1, it is characterised in that mobile terminal is powering on When, into before holding state, that is, bring into operation and simplify physical layer protocol stack.
- A kind of 7. processing system under mobile terminal in standby state, it is characterised in that including：Digital signal processor and agreement supply Module is answered, wherein,The digital signal processor runs under mobile terminal in standby state and simplifies physical layer protocol stack, described to simplify physical layer Protocol stack can only meet the basic function of mobile terminal in the standby state；The agreement supply module provides to the digital signal processor and simplifies physical layer protocol stack, the agreement supply module Also carry out simplifying the operation switching between physical layer protocol stack and complete physical layer protocol stack, connected with providing mobile terminal The complete physical layer protocol stack run under state, the complete physical layer protocol stack disclosure satisfy that mobile terminal in connection shape Function under state and holding state；The basic function includes：Paging monitoring, system message reception, measurement and gravity treatment, cell searching and sleep awakening.
- 8. the processing system under mobile terminal in standby state as claimed in claim 7, it is characterised in that the operation switching hair The raw free time section under mobile terminal in standby state, the free time section index word signal processor are in idle shape State.
- 9. the processing system under mobile terminal in standby state as claimed in claim 7 or 8, it is characterised in that the agreement supplies Module is answered to be backed up current before the switching of the operation between physical layer protocol stack and complete physical layer protocol stack simplify Basic configuration information, the basic configuration information include：The frequency point of cell, code word, neighbor cell configuration, paging configuration, business configuration With business command messages.
- 10. the processing system under mobile terminal in standby state as claimed in claim 9, it is characterised in that the basic configuration Message is backed up in storage unit outside the piece for digital signal processor.
- 11. the processing system under mobile terminal in standby state as claimed in claim 9, it is characterised in that the agreement supply Module provides the basic configuration information of backup, the digital signal processor backup to the digital signal processor at the same time Basic configuration information, return to operation switching before working status.
- 12. the processing system under mobile terminal in standby state as claimed in claim 7, it is characterised in that mobile terminal is upper When electric, into before holding state, the agreement supply module provides to the digital signal processor and simplifies physical layer association Stack is discussed, physical layer protocol stack is simplified described in the digital signal processor operation.
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| CN112437473B (en) * | 2020-11-23 | 2023-08-18 | Oppo广东移动通信有限公司 | Cell measurement method, wireless communication device and storage medium |
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