CN101984714B - Code division multiple access global system for mobile communication (CDMA GSM) terminal and method for reducing power dissipation - Google Patents

Code division multiple access global system for mobile communication (CDMA GSM) terminal and method for reducing power dissipation Download PDF

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CN101984714B
CN101984714B CN201010521505.4A CN201010521505A CN101984714B CN 101984714 B CN101984714 B CN 101984714B CN 201010521505 A CN201010521505 A CN 201010521505A CN 101984714 B CN101984714 B CN 101984714B
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wireless communication
communication module
business
double
application module
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CN101984714A (en
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王余雷
杨起
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Changshu Intellectual Property Operation Center Co ltd
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ZTE Corp
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Priority to PCT/CN2011/070947 priority patent/WO2012055189A1/en
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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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a code division multiple access global system for mobile communication (CDMA GSM) terminal and a method for reducing power dissipation. The CDMA GSM terminal comprises an application module, a 3G wireless communication module and a 2G wireless communication module, wherein the 3G wireless communication module is used for executing videophone services in a grouping (PS) service and a circuit (CS) service, the 2G wireless communication module is used for executing CS services expect the videophone service; and when the CDMA GSM terminal is powered on, the application module firstly controls the 2G wireless communication module and the 3G wireless communication module to begin operating and then controls the 3G wireless communication module to enter the sleep state. The invention proposes an innovative power management strategy, thus the terminal power dissipation can be reduced maximally and the cruising power of the terminal can be improved.

Description

A kind of method of double-network double-standby terminal and reduction power consumption
Technical field
The present invention relates to field of mobile communication, particularly relate to a kind of method of double-network double-standby terminal and reduction power consumption.
Background technology
Along with domestic 3G network construction progressively launches, three large mobile communications operators have formally stepped into the 3G epoch.But due to the first stage of construction at current 3G network and in ensuing one period of period of expansion, the covering level of 3G network is compared and be have passed through the more than ten years and continue to optimize and perfect 2G network, that the range (natural village that 2G network nearly cover China is whole) covered or the degree of depth covered (as indoor, basement and subway etc.) all exist larger gap, thus Ge great operator also all simultaneously using two for 2G and 3G net long-term co-existence as oneself operation target and strategy.China Mobile proposes especially " do not change card, the not number of changing, do not need register " three not principle and whole-colored TD(TD SDMA)/GSM (global system for mobile communications) double-mode single-standby custom-made mobile phone terminal promotes and runs oneself TD 3G network.
But the strategy of this " 2,3G network coexist ", " TD/GSM double-mode single-standby terminal customization " but encounters a difficult problem in reality operation.On the one hand, due to existing " 2,3G bimodulus switch " strategy, cause mobile phone terminal gravity treatment frequent, power consumption is serious, call call drop, online cutout, and even the abnormal failure such as off-grid happens occasionally, and Consumer's Experience is poor; On the other hand again because existing 3G network covering quality also can not show a candle to GSM network, cause user lack confidence to TD network.The problem of network result in the quagmire of terminal, and the quagmire of terminal is exaggerated the problem of network conversely.
Summary of the invention
In order to solve the problem, propose 2G, 3G dual-network and dual-standby, the double-network double-standby terminal of two Modem architectural schemes of PS, CS service distributing, but still can there is the power consumption seriously problem of flying power difference in the terminal of two Modem architectural schemes.
The technical problem to be solved in the present invention proposes a kind of double-network double-standby terminal and reduces the method for power consumption, can reduce the cruising time that power consumption promotes terminal.
In order to solve the problem, the invention provides a kind of method that double-network double-standby terminal reduces power consumption, described double-network double-standby terminal comprises application module, 3G wireless communication module and 2G wireless communication module, described 3G wireless communication module is for performing the visual telephone service in grouping (PS) business and circuit (CS) business, described 2G wireless communication module is for performing the CS business except visual telephone service, and described method comprises:
During described double-network double-standby terminal start, described application module first controls described 2G wireless communication module and described 3G wireless communication module is opened, and then controls described 3G wireless communication module and enters sleep state.
Preferably, said method also has following characteristics:
After described 3G wireless communication module enters sleep state, before performing the visual telephone service in PS business or CS business, do not perform to search net strategy or do not perform in special time and search net strategy.
Preferably, said method also has following characteristics:
When described double-network double-standby terminal performs the visual telephone service in PS business or CS business,
Described application module control 3G wireless communication module switches to operating state from sleep state, and net strategy is searched in execution fast.
Preferably, said method also has following characteristics:
When described double-network double-standby terminal performs the visual telephone service in PS business or CS business,
Described application module control 2G wireless communication module enters sleep state, and net strategy is searched in execution.
Preferably, said method also has following characteristics:
Described 3G wireless communication module is from after sleep state switches to operating state, if there is not data interaction in special time, then described application module control 3G wireless communication module enters sleep state.
Preferably, said method also comprises:
The usage frequency of described application module statistics PS business and visual telephone service, opens or closes according to added up usage frequency control 3G wireless communication module.
Preferably, said method also has following characteristics:
The usage frequency of described application module statistics PS business and visual telephone service, comprises according to the step that added up usage frequency control 3G wireless communication module opens or closes:
Statistics submodule in application module take time-domain as measurement period, statistics PS business and the usage frequency of visual telephone service, described time-domain comprise daytime territory and night territory;
If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is less than or equal to the first threshold value, or the usage frequency of PS business and visual telephone service is less than or equal to the second threshold value in All Through The Night territory, then when next time-domain starts, close 3G wireless communication module;
If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is greater than the first threshold value, or the usage frequency of PS business and visual telephone service is greater than the second threshold value in All Through The Night territory, then when next time-domain starts, open 3G wireless communication module.
Preferably, said method also comprises:
If terminal switches to off-mode from open state in measurement period, then described statistics submodule abandons added up usage frequency data.
Preferably, said method also comprises:
Described application module carry flash memory and DDR, described 3G wireless communication module and 2G wireless communication module only carry flash memory; Described 3G wireless communication module and 2G wireless communication module and described application module share the DDR of described application module carry.
Preferably, said method also has following characteristics:
The DDR of described application module carry comprises three regions, is respectively: the internal memory that internal memory, application module and 2G wireless communication module that application module and 3G wireless communication module are shared are shared, and the internal memory that application module takies alone.
In order to solve the problem, the invention provides a kind of double-network double-standby terminal, comprise application module, 3G wireless communication module and 2G wireless communication module,
Described application module is used for when the start of described double-network double-standby terminal, first controls described 2G wireless communication module and described 3G wireless communication module is opened, and then controls described 3G wireless communication module and enters sleep state;
Described 3G wireless communication module is used for the control according to described application module, performs the visual telephone service in grouping (PS) business and circuit (CS) business;
Described 2G wireless communication module is used for the control according to described application module, performs the CS business except visual telephone service.
Preferably, above-mentioned double-network double-standby terminal also has following characteristics:
Described 3G wireless communication module, also for upon entering the sleep state, before performing the visual telephone service in PS business or CS business, does not perform to search net strategy or do not perform in special time and searches net strategy.
Preferably, above-mentioned double-network double-standby terminal also has following characteristics:
Described application module is also for when described double-network double-standby terminal performs the visual telephone service in PS business or CS business, control 3G wireless communication module switches to operating state from sleep state, and control described 3G wireless communication module perform search fast net strategy; And control 2G wireless communication module enters sleep state, and control described 2G wireless communication module perform search net strategy.
Preferably, above-mentioned double-network double-standby terminal also has following characteristics:
Described application module also for when described 3G wireless communication module is from after sleep state switches to operating state, if there is not data interaction in special time, then controls described 3G wireless communication module and enters sleep state.
Preferably, above-mentioned double-network double-standby terminal also has following characteristics:
Described application module, also for adding up the usage frequency of PS business and visual telephone service, opens or closes according to added up usage frequency control 3G wireless communication module.
Preferably, above-mentioned double-network double-standby terminal also has following characteristics:
Described application module comprises statistics submodule, and described statistics submodule is used for, with comprise daytime territory and night territory time-domain for measurement period, statistics PS business and the usage frequency of visual telephone service; If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is less than or equal to the first threshold value, or the usage frequency of PS business and visual telephone service is less than or equal to the second threshold value in All Through The Night territory, then when next time-domain starts, close 3G wireless communication module; If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is greater than the first threshold value, or the usage frequency of PS business and visual telephone service is greater than the second threshold value in All Through The Night territory, then when next time-domain starts, open 3G wireless communication module.
Preferably, above-mentioned double-network double-standby terminal also has following characteristics:
Described application module carry flash memory and DDR, described 3G wireless communication module and 2G wireless communication module only carry flash memory; Described 3G wireless communication module and 2G wireless communication module and described application module share the DDR of described application module carry;
The DDR of described application module carry comprises three regions, is respectively: the internal memory that internal memory, application module and 2G wireless communication module that application module and 3G wireless communication module are shared are shared, and the internal memory that application module takies alone.
The present invention proposes the power management policy with novelty, power consumption of terminal can be reduced to the full extent, promote terminal flying power.
Accompanying drawing explanation
Fig. 1 is two Modem architecture system block diagrams of the embodiment of the present invention.
Fig. 2 is the schematic diagram that the application module of the embodiment of the present invention comprises statistics submodule.
Fig. 3 is the schematic diagram of the employing shared drive mode of the embodiment of the present invention.
Embodiment
As shown in Figure 1, for 2G, 3G double-network double-standby terminal adopts two Modem(i.e. two wireless communication modules) schematic diagram of framework, comprise application module, 3G wireless communication module and 2G wireless communication module, wherein, described 3G wireless communication module is for performing the visual telephone service in grouping (PS) business and circuit (CS) business, and described 2G wireless communication module is for performing the CS business except visual telephone service.
In order to solve the serious problem of above power consumption, in the present invention, adopt three strategies to reduce power consumption.
Strategy 1: optimum searches net strategy
During double-network double-standby terminal start, described application module first controls described 2G wireless communication module and described 3G wireless communication module is opened, and then controls described 3G wireless communication module and enters sleep state.And, preferably, after described 3G wireless communication module enters sleep state, before performing the visual telephone service in PS business or CS business, do not perform to search net strategy or do not perform in special time and search net strategy.
This special time can be set to a long period, like this, the 2G wireless communication module of carrying CS business is in acquiescence open mode when starting shooting, and carry PS business and visual telephone service 3G wireless communication module start time first open after but the mandatory sleep state that enters, and do not perform before there is not PS business search net strategy or do not perform within one period of long period search net strategy; Thus ensure that most of user (as voice call or note) under common application scenarios only has a 2G wireless communication module to be in enable and to search net Policy Status, thus terminal can reduce power consumption.
In addition, when described double-network double-standby terminal performs the visual telephone service in PS business or CS business, described application module control 3G wireless communication module switches to operating state from sleep state, and net strategy is searched in execution fast; Described application module control 2G wireless communication module enters sleep state, and net strategy is searched in execution.
When described 3G wireless communication module is from after sleep state switches to operating state, if there is not data interaction in special time, then described application module control 3G wireless communication module enters sleep state.
Like this, can contribute to further reducing power consumption.
Strategy 2: the strategy opening or closing 3G wireless communication module
The usage frequency of described application module statistics PS business and visual telephone service, opens or closes according to added up usage frequency control 3G wireless communication module.
As shown in Figure 2, application module increases statistics submodule, and this statistics submodule take time-domain as measurement period, statistics PS business and the usage frequency of visual telephone service, described time-domain comprise daytime territory and night territory.
If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is less than or equal to the first threshold value, or the usage frequency of PS business and visual telephone service is less than or equal to the second threshold value in All Through The Night territory, then when next time-domain starts, close 3G wireless communication module.
If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is greater than the first threshold value, or the usage frequency of PS business and visual telephone service is greater than the second threshold value in All Through The Night territory, then when next time-domain starts, open 3G wireless communication module.
If terminal switches to off-mode from open state in measurement period, then described statistics submodule abandons added up usage frequency data.
Strategy 3: the strategy adopting shared drive mode
Described application module carry flash memory (FLASH) and DDR (Double Date Rate SDRAM, Double Data Rate synchronous DRAM), described 3G wireless communication module and 2G wireless communication module only carry flash memory; Described 3G wireless communication module and 2G wireless communication module and described application module share the DDR of described application module carry.
The DDR of described application module carry comprises three regions, is respectively: the internal memory that internal memory, application module and 2G wireless communication module that application module and 3G wireless communication module are shared are shared, and the internal memory that application module takies alone.Direct memory access can not be carried out between 2G wireless communication module and 3G wireless communication module.
3G wireless communication module and 2G wireless communication module are without the need to carry DDR, so the power consumption of SDRAM (DDR) self-refresh will reduce widely and reach the object reducing power consumption when adopting the terminal of this strategy in running order or holding state.
The present invention is further described below with an embody rule example.
In this example, the adoptable hardware plan of terminal is:
AP(applies) module adopts the TAVOR PXA935A platform of Marvell, 2G wireless communication module (can be GSM/EDGE(enhanced data rates for gsm evolution technology) wireless communication module) adopt the TTPCOM platform of ADI, 3G wireless communication module (can be TD/HSDPA(high-speed slender body theory) wireless communication module) adopt the A2000+H platform of LeadCore.Wherein AP application module is responsible for realizing application interface, applied business, audio/video encoding/decoding, is carried out mutual etc. with wireless communication module; The CS business of 2G wireless communication module carrying except video telephone is as voice call or short message service etc. (hereinafter referred to as CS business); 3G wireless communication module carrying PS data service, as surfed the web, and visual telephone service in CS business etc. (hereinafter referred to as PS business).U (S) IM card module (i.e. identification module) is connected with 2G wireless communication module and/or 3G wireless communication module, is inserted with U (S) IM card in this module.
During above-mentioned starting up of terminal, the 2G wireless communication module of carrying CS business will be unlocked, and adopt the maturation optimized to search net strategy; And carry PS business 3G wireless communication module start time first open after but the mandatory sleep state that enters, and do not perform before there is not PS data service search net strategy or do not perform within one period of long period search net strategy.When user uses the 2G CS business of voice call or note etc., if 2G wireless communication module is in sleep state, then operating state can be switched to from sleep state; And 3G wireless communication module still can be in sleep state and do not perform search net or do not perform within one period of long period search net strategy.
When user use surf the web or the 3G business such as video telephone time, 2G wireless communication module is in sleep state under normal circumstances but can performs searches net strategy, and 3G wireless module can switch to operating state from sleep state, can perform fast when there is data interaction and search net strategy, by means of the advantage that 3G network band is roomy, after completing data interaction rapidly, switch to sleep state; And assuming that there is not data interaction within a certain period of time, then 3G wireless communication module switches to sleep state.
Through estimation, adopt above-mentioned terminal contrast of searching net Strategy Design to adopt traditional terminal of searching net strategy will save power consumption and be approximately 300mW.Its estimation equation is:
Save power consumption=saving on average search net electric current * average battery voltage
The full voltage * 80% that wherein average battery voltage equals end cell converts.
In this example, the statistics submodule of AP application module adding users use habit, this submodule meeting recording user uses the frequency of PS business, carries out the opening/closing of the control 3G wireless communication module of tactic.
Assuming that be divided into two time-domains by 24 hours: a time-domain is from 8:00 to 22:59, can be referred to as in " territory on daytime "; Another time-domain is from 23:00 to 7:59, can be referred to as in " territory at night ".If using every 30 minutes as frequency unit of measurement, then the total frequency in territory on daytime is 30 times, and the total frequency in territory at night is 18 times.Assuming that be measurement period with time-domain, if terminal to be under open state user in whole daytime territory use PS data service frequency to be less than or equal to 6 times, namely frequency of utilization is less than or equal to 20%; Or user in All Through The Night territory use PS data service frequency to be less than or equal to 3 times, namely frequency of utilization is less than 18%, then will enable the strategy of closing 3G wireless communication module in next time-domain start time; And afterwards when user needs to use PS data service, then performed by AP application submodule and open 3G wireless communication module.If user in whole daytime territory use PS data service frequency to be greater than 6 times, namely frequency of utilization is greater than 20%; Or user in All Through The Night territory use PS data service frequency to be greater than 3 times, namely frequency of utilization is greater than 18%, then will not enable in next time-domain start time and close 3G wireless communication module strategy.If terminal switches to off-mode by open state in measurement period, then the statistics submodule of AP side can abandon before the statistics of PS data service frequency of utilization in measurement period, and terminal starts optimum searching net strategy and not applying the strategy opening or closing 3G wireless communication module after start next time.
Use more for particular group or 2G business and 3G business uses less customer group, the terminal applying above-mentioned strategy can reduce power consumption to a certain extent, and the power consumption of saving needs according to operating PS traffic frequencies etc. in different user group and different time territory because usually estimating.
As shown in Figure 3, in this example, utilize shared drive mode 2G wireless communication module, between 3G wireless communication module and AP application module, carry out data interaction.
Common design is that 2G wireless communication module needs carry FLASH(flash memory)+SDRAM(Synchronous Dynamic Random Access Memory, synchronous DRAM) carrier, 3G wireless communication module needs carry FLASH+SDRAM carrier, and AP application module needs carry FLASH+DDR carrier.When adopting the in running order or holding state of the terminal of above-mentioned design, 3 SDRAM (DDR) are also in self-refresh hold mode, and in the present invention, propose AP application module carry FLASH+DDR, and 2G wireless communication module and 3G wireless communication module only need carry FLASH; The DDR of AP application module carry mark off two parts independently memory headroom be supplied to 2G wireless communication module respectively and 3G wireless communication module uses.Namely DDR is divided into three regions, is respectively: the internal memory DDR-CS that application module and 2G wireless communication module are shared, the internal memory DDR-PS that application module and 3G wireless communication module are shared, and the internal memory DDR (AP) that application module takies alone.Therefore, adopt and only have the power consumption of 1 SDRAM (DDR) self-refresh to reduce widely during the in running order or holding state of the terminal of this strategy and reach the object reducing power consumption.
The all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, and described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize, and correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (13)

1. the method for a double-network double-standby terminal reduction power consumption, it is characterized in that, described double-network double-standby terminal comprises application module, 3G wireless communication module and 2G wireless communication module, described 3G wireless communication module is for performing the visual telephone service in grouping (PS) business and circuit (CS) business, described 2G wireless communication module is for performing the CS business except visual telephone service, and described method comprises:
During described double-network double-standby terminal start, described application module first controls described 2G wireless communication module and described 3G wireless communication module is opened, and then controls described 3G wireless communication module and enters sleep state;
The usage frequency of described application module statistics PS business and visual telephone service, opens or closes according to added up usage frequency control 3G wireless communication module;
The usage frequency of described application module statistics PS business and visual telephone service, comprises according to the step that added up usage frequency control 3G wireless communication module opens or closes:
Statistics submodule in application module take time-domain as measurement period, statistics PS business and the usage frequency of visual telephone service, described time-domain comprise daytime territory and night territory;
If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is less than or equal to the first threshold value, or the usage frequency of PS business and visual telephone service is less than or equal to the second threshold value in All Through The Night territory, then when next time-domain starts, close 3G wireless communication module;
If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is greater than the first threshold value, or the usage frequency of PS business and visual telephone service is greater than the second threshold value in All Through The Night territory, then when next time-domain starts, open 3G wireless communication module.
2. the method for claim 1, is characterized in that,
After described 3G wireless communication module enters sleep state, before performing the visual telephone service in PS business or CS business, do not perform to search net strategy or do not perform in special time and search net strategy.
3. method as claimed in claim 2, is characterized in that,
When described double-network double-standby terminal performs the visual telephone service in PS business or CS business,
Described application module control 3G wireless communication module switches to operating state from sleep state, and net strategy is searched in execution fast.
4. method as claimed in claim 3, is characterized in that,
When described double-network double-standby terminal performs the visual telephone service in PS business or CS business,
Described application module control 2G wireless communication module enters sleep state, and net strategy is searched in execution.
5. method as claimed in claim 3, is characterized in that,
Described 3G wireless communication module is from after sleep state switches to operating state, if there is not data interaction in special time, then described application module control 3G wireless communication module enters sleep state.
6. the method for claim 1, is characterized in that, described method also comprises:
If terminal switches to off-mode from open state in measurement period, then described statistics submodule abandons added up usage frequency data.
7. as the method in claim 1 ~ 6 as described in any one, it is characterized in that, described method also comprises:
Described application module carry flash memory and DDR, described 3G wireless communication module and 2G wireless communication module only carry flash memory; Described 3G wireless communication module and 2G wireless communication module and described application module share the DDR of described application module carry.
8. method as claimed in claim 7, is characterized in that,
The DDR of described application module carry comprises three regions, is respectively: the internal memory that internal memory, application module and 2G wireless communication module that application module and 3G wireless communication module are shared are shared, and the internal memory that application module takies alone.
9. a double-network double-standby terminal, is characterized in that, comprises application module, 3G wireless communication module and 2G wireless communication module,
Described application module is used for when the start of described double-network double-standby terminal, first controls described 2G wireless communication module and described 3G wireless communication module is opened, and then controls described 3G wireless communication module and enters sleep state;
Described 3G wireless communication module is used for the control according to described application module, performs the visual telephone service in grouping (PS) business and circuit (CS) business;
Described 2G wireless communication module is used for the control according to described application module, performs the CS business except visual telephone service;
Described application module, also for adding up the usage frequency of PS business and visual telephone service, opens or closes according to added up usage frequency control 3G wireless communication module;
Described application module comprises statistics submodule, and described statistics submodule is used for, with comprise daytime territory and night territory time-domain for measurement period, statistics PS business and the usage frequency of visual telephone service; If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is less than or equal to the first threshold value, or the usage frequency of PS business and visual telephone service is less than or equal to the second threshold value in All Through The Night territory, then when next time-domain starts, close 3G wireless communication module; If described double-network double-standby terminal is in open state, in whole daytime territory, the usage frequency of PS business and visual telephone service is greater than the first threshold value, or the usage frequency of PS business and visual telephone service is greater than the second threshold value in All Through The Night territory, then when next time-domain starts, open 3G wireless communication module.
10. double-network double-standby terminal as claimed in claim 9, is characterized in that,
Described 3G wireless communication module, also for upon entering the sleep state, before performing the visual telephone service in PS business or CS business, does not perform to search net strategy or do not perform in special time and searches net strategy.
11. double-network double-standby terminals as claimed in claim 10, is characterized in that,
Described application module is also for when described double-network double-standby terminal performs the visual telephone service in PS business or CS business, control 3G wireless communication module switches to operating state from sleep state, and control described 3G wireless communication module perform search fast net strategy; And control 2G wireless communication module enters sleep state, and control described 2G wireless communication module perform search net strategy.
12. double-network double-standby terminals as claimed in claim 11, is characterized in that,
Described application module also for when described 3G wireless communication module is from after sleep state switches to operating state, if there is not data interaction in special time, then controls described 3G wireless communication module and enters sleep state.
13., as the double-network double-standby terminal in claim 9 ~ 12 as described in any one, is characterized in that,
Described application module carry flash memory and DDR, described 3G wireless communication module and 2G wireless communication module only carry flash memory; Described 3G wireless communication module and 2G wireless communication module and described application module share the DDR of described application module carry;
The DDR of described application module carry comprises three regions, is respectively: the internal memory that internal memory, application module and 2G wireless communication module that application module and 3G wireless communication module are shared are shared, and the internal memory that application module takies alone.
CN201010521505.4A 2010-10-27 2010-10-27 Code division multiple access global system for mobile communication (CDMA GSM) terminal and method for reducing power dissipation Active CN101984714B (en)

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CN201010521505.4A CN101984714B (en) 2010-10-27 2010-10-27 Code division multiple access global system for mobile communication (CDMA GSM) terminal and method for reducing power dissipation
PCT/CN2011/070947 WO2012055189A1 (en) 2010-10-27 2011-02-11 Dual-network terminal, and method for reducing power consumption

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Application Number Priority Date Filing Date Title
CN201010521505.4A CN101984714B (en) 2010-10-27 2010-10-27 Code division multiple access global system for mobile communication (CDMA GSM) terminal and method for reducing power dissipation

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