WO2017063468A1 - 一种功耗控制方法及装置、计算机存储介质 - Google Patents

一种功耗控制方法及装置、计算机存储介质 Download PDF

Info

Publication number
WO2017063468A1
WO2017063468A1 PCT/CN2016/098391 CN2016098391W WO2017063468A1 WO 2017063468 A1 WO2017063468 A1 WO 2017063468A1 CN 2016098391 W CN2016098391 W CN 2016098391W WO 2017063468 A1 WO2017063468 A1 WO 2017063468A1
Authority
WO
WIPO (PCT)
Prior art keywords
modem
mobile terminal
state
enter
wake
Prior art date
Application number
PCT/CN2016/098391
Other languages
English (en)
French (fr)
Inventor
李志昌
Original Assignee
深圳市中兴微电子技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市中兴微电子技术有限公司 filed Critical 深圳市中兴微电子技术有限公司
Publication of WO2017063468A1 publication Critical patent/WO2017063468A1/zh

Links

Images

Classifications

    • 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
    • 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

Definitions

  • the present invention relates to the field of power control technologies for mobile terminals, and in particular, to a power consumption control method and apparatus, and a computer storage medium.
  • the mobile terminal After the mobile terminal is powered on, it will reside in the corresponding network after going through the process of searching the network, synchronizing the network information, and the like, and then enters the standby receiving paging state. In this state, if the mobile terminal is not subjected to low power consumption control, the mobile terminal may have a problem of insufficient power and need to be charged after waiting for several hours due to power consumption, thereby affecting the user's use of the mobile terminal and reducing the user's Experience. Therefore, in order to overcome the above problems, the prior art provides a power consumption control mode, and the existing power consumption control mode generally performs low power control on a single modem (Modem) of the mobile terminal.
  • Modem single modem
  • the existing power control mode has the following problems: it is only applicable to a single mode mobile terminal, and supports a single network standard, such as a code division multiple access (CDMA) system, and has a single modem.
  • a single network standard such as a code division multiple access (CDMA) system
  • CDMA code division multiple access
  • the multi-mode mobile terminal supports multiple network standards, such as supporting Global System for Mobile Communication (GSM) and CDMA, and has multiple Modems, if still
  • GSM Global System for Mobile Communication
  • CDMA Code Division Multiple Access
  • the power consumption control method controls the power consumption of the Modem part of the mobile terminal, so that the power consumption of the Modem part cannot be effectively controlled, thereby causing a large power consumption of the mobile terminal, seriously affecting the use time of the mobile terminal, and reducing the user's Experience.
  • embodiments of the present invention are directed to providing a power consumption control method and apparatus, and a computer
  • the storage medium is configured to effectively reduce the power consumption of the Modem portion of the mobile terminal.
  • the embodiment of the invention discloses a power consumption control method, and the method includes:
  • the Modem that controls the idle state enters a sleep state
  • the corresponding Modem When the corresponding wake-up information of the Modem is obtained, the corresponding Modem is awake to enter a working state.
  • the determining manner of the Modem in the idle state includes:
  • the Modem that controls the idle state enters a sleep state, and includes:
  • the wakeup time of the Modem is set.
  • the corresponding Modem when the wakeup information of the corresponding Modem is obtained, the corresponding Modem is awake to enter a working state, including:
  • the corresponding Modem of the mobile terminal When acquiring the task information of the corresponding Modem of the mobile terminal, the corresponding Modem of the mobile terminal is awake to enter a working state.
  • the method further includes:
  • the common module of each of the Modems is controlled to enter a sleep state.
  • the method further includes:
  • the local control When each of the modems enters a sleep state, the local control enters a sleep state.
  • the method further includes:
  • the local state is entered into the working state
  • the common module of each of the modems is awake to enter a working state; and the corresponding modem of the mobile terminal is awake to enter a working state.
  • the embodiment of the invention further discloses a power consumption control device, the device comprising:
  • a first sleep module configured to control, in each Modem of the mobile terminal, that the Modem in an idle state enters a sleep state when the Modem is in an idle state;
  • the first wake-up module is configured to wake up the corresponding Modem to enter a working state when acquiring the wake-up information of the corresponding Modem.
  • the first wake-up module is further configured to wake up the modem corresponding to the corresponding standard mode of the mobile terminal when receiving the wake-up time arrival information of the modem corresponding to the corresponding standard of the mobile terminal.
  • the working state or, when acquiring the task information of the corresponding modem of the mobile terminal, wake up the corresponding Modem of the mobile terminal to enter a working state.
  • the device further includes:
  • the second sleep module is configured to control the common modules of each of the Modems to enter a sleep state when each of the Modems enters a sleep state.
  • the device further includes:
  • the third sleep module is configured to control the local to enter a sleep state when each of the modems enters a sleep state.
  • the device further includes:
  • the second waking module is configured to wake up the local entering the working state when receiving the wake-up time arrival information of the Modem corresponding to the corresponding main system of the mobile terminal, or receiving the task information of the Modem of the mobile terminal;
  • the common module of each of the modems is awake to enter a working state; and the corresponding modem of the mobile terminal is awake to enter a working state.
  • the embodiment of the invention further discloses a computer storage medium.
  • the computer storage medium provided by the embodiment of the invention stores a computer program for executing the power consumption control method.
  • the power consumption control method and device, and the computer storage medium provided by the embodiment of the present invention when a Modem in an idle state exists in each Modem of the mobile terminal, the Modem that controls the idle state enters a sleep state; When the modem wakes up, it wakes up the corresponding modem and enters the working state. In this way, the power consumption of the Modem portion of the mobile terminal can be effectively reduced, the usage time of the mobile terminal is prolonged, and the user experience is improved.
  • FIG. 1 is a schematic flowchart of a power consumption control method according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a power consumption control apparatus according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a specific embodiment of a power consumption control apparatus according to the present invention.
  • FIG. 4 is a schematic flowchart diagram of a specific embodiment of a power consumption control method according to the present invention.
  • the physical layer controller of the mobile terminal controls the Modem in the idle state to enter the sleep state; and the corresponding Modem is obtained in the physical layer controller.
  • the physical layer controller wakes up the corresponding modem to enter the working state.
  • FIG. 1 is a schematic flowchart of a power consumption control method according to an embodiment of the present invention. As shown in FIG. 1 , the method includes:
  • Step 101 In each modem (Modem) of the mobile terminal, the presence is idle. When the Modem of the state is controlled, the Modem that controls the idle state enters a sleep state.
  • the physical layer controller of the mobile terminal determines that each Modem of the mobile terminal has a Modem in an idle state
  • the physical layer controller controls the Modem in an idle state to enter a sleep state.
  • the implementation manner of this step may include mode one and mode two.
  • the physical layer controller of the mobile terminal determines whether a Modem in the mobile terminal is in an idle state; when the Modem is in an idle state, the physical layer controller controls the Modem to enter a sleep state; when the Modem is not in an idle state, Or the physical layer controller has controlled the modem to enter the sleep state, and ends the sleep control process of the Modem; then the physical layer controller performs sleep control on another Modem in the mobile terminal; until all Modems in the mobile terminal experience sleep control The process is up. That is, the physical layer controller of the mobile terminal performs sleep control on the modem of the mobile terminal one by one.
  • the sleep control process of each Modem of the mobile terminal may include: the foregoing, the physical layer controller of the mobile terminal determines whether a Modem in the mobile terminal is in an idle state; and the foregoing, in the Modem When in the idle state, the physical layer controller controls the modem to enter a sleep state step.
  • the mobile terminal may include three Modems, which are Time Division-Synchronous Code Division Multiple Access (TDSCDMA) and Wideband Code Division Multiple Access (WCDMA, Wideband Code Division Multiple Access).
  • TDSCDMA Time Division-Synchronous Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • the mobile terminal is a multi-mode mobile terminal, wherein TDSCDMA, WCDMA, and LTE are different network standards supported by the mobile terminal, respectively, in this case, the mobile terminal
  • the physical layer controller can perform sleep control on the modem of the mobile terminal one by one. For example, the physical layer controller can first enter the sleep process of the TDSCDMA Modem, and the physical layer controller determines whether the TDSCDMA Modem is idle; the TDSCDMA Modem is idle.
  • the physical layer controller controls the TDSCDMA Modem to enter a sleep state; the TDSCDMA Modem is not idle.
  • the sleep control process of the TDSCDMA Modem is ended, and the sleep control process of the WCDMA Modem is entered.
  • the physical layer controller determines whether the WCDMA Modem is in an idle state; when the WCDMA Modem is in an idle state, the physical layer controller controls the WCDMA Modem to enter a sleep state; when the WCDMA Modem is not in an idle state, or the physical layer controller has controlled the WCDMA Modem to enter After the sleep state, the sleep control process of the WCDMA Modem is ended, and the sleep control process of the LTE Modem is entered.
  • the physical layer controller determines whether the LTE Modem is in an idle state; when the LTE Modem is in an idle state, the physical layer controller controls the LTE Modem to enter a sleep state; when the LTE Modem is not in an idle state, or the physical layer controller has controlled the LTE Modem to enter After the sleep state, the sleep control process of the LTE Modem is ended; thereby ending the sleep control process of all Modem of the mobile terminal.
  • the sleep control process of the TDSCDMA Modem is first entered.
  • the sleep control process of the WCDMA Modem or the LTE Modem may be first entered, that is, which Modem sleep control process is first entered. Yes, each Modem has undergone a sleep control process.
  • the physical layer controller of the mobile terminal determines whether a Modem in the mobile terminal is in an idle state, and may include: the physical layer controller of the mobile terminal collects the idleness provided by each submodule in one Modem in the mobile terminal. The information is obtained, and the task information of the Modem is obtained. When the physical layer controller determines that each sub-module in the Modem is in an unexecuted task state according to the idle information, and the task information of the Modem is not obtained, it is determined that the Modem is in an idle state.
  • the sub-module in the Modem for example, a sub-module such as a frequency sweep and a cell search in the Modem;
  • the idle information may be a task execution result information reported to the physical layer controller after the sub-module in the Modem performs the task, that is, After the physical layer controller receives the task execution result information reported by the submodule in the modem, it is determined that the submodule has completed the task in an idle state.
  • the physical layer controller acquires task information of the Modem, and may be,
  • the protocol stack application layer controller of the terminal receives the task information of the Modem sent by the base station;
  • the protocol stack application layer controller stores the received task information of the Modem in a storage area shared by the protocol stack application layer controller and the physical layer controller;
  • the physical layer controller reads the task information of the corresponding modem of the mobile terminal from the shared storage area;
  • the task information may be task information such as reading a system message, reading a cell broadcast message, and measuring a cell level value. Therefore, the Modem of the mobile terminal can be prevented from missing the corresponding task.
  • the physical layer controller sets the wake-up time of the Modem when the Modem in the idle state is the Modem corresponding to the mobile terminal main system.
  • the setting the wakeup time of the Modem may include: the physical layer controller calculates the wakeup time of the Modem; and the physical layer controller configures the corresponding timer according to the wakeup time of the Modem.
  • the modem corresponding to the main system needs to periodically acquire the paging information from the base station side, and judge whether the mobile terminal has the called task according to the paging information, and therefore, after controlling the modem corresponding to the main system to enter the sleep state, In order to wake up the Modem corresponding to the main system, the physical layer controller can set the wake-up time according to the execution cycle of the task and the Modem corresponding to the main system.
  • the protocol stack application layer controller of the mobile terminal receives the corresponding task. Information, so the physical layer controller can wake up the corresponding modem according to the task information to perform the corresponding task.
  • the physical layer controller may wake up the Modem corresponding to one of the main formats without affecting the execution of the modem corresponding to the main system. It is set to be shorter than the wake-up time of the Modem corresponding to the other main system, that is, when the modem corresponding to the main mode receives the paging information, the corresponding Modem is awakened.
  • the mobile terminal when the mobile terminal is a multi-mode multi-standby mobile terminal, the mobile terminal supports multiple network standard 4G network standards, 3G network standards, and 2G network standards, and the mobile terminal
  • the mobile terminal supports two network standard Subscriber Identity Module (SIM) cards, such as SIM card of 4G network standard and SIM card of 3G network standard, and the 4G network standard and 3G network standard are mobile.
  • SIM Subscriber Identity Module
  • the main system of the terminal, the 2G network standard is the auxiliary mode of the mobile terminal, that is, the mobile terminal includes two Modem corresponding to the main system, in this case, before the Modem corresponding to the 4G network standard in the main system enters the sleep state.
  • the wake-up time is calculated for the modem, and a timer is configured.
  • the wake-up time arrives, and the modem is woken up; before the modem corresponding to the 3G network standard in the main system enters the sleep state, the wake-up time is also calculated for the modem.
  • the other timer is configured.
  • the wake-up time arrives, and the modem is woken up; that is, which timer expires, the corresponding modem is woken up.
  • the wake-up time described above is generally the time when the modem corresponding to the master system receives the previous point of the paging information time.
  • control Modem enters a sleep state, and may further include: the physical layer controller controls the scheduling program in the Modem to stop running; the physical layer controller backs up data information in the Modem field; and the physical layer controller turns off the Modem clock. And power. Specifically, the physical layer controller backs up the data information in the Modem field, and the physical layer controller may save the currently configured values of the respective registers in the Modem. Specifically, the physical layer controller turns off the clock and the power of the Modem, and the physical layer controller controls the clock switch and the power switch of the Modem to be disconnected; thereby turning off the clock and the power of the Modem.
  • the physical layer controller of the mobile terminal determines whether each Modem in the mobile terminal is in an idle state; when the corresponding Modem is in an idle state, the physical layer controller controls the Modem in the idle state to enter a sleep state.
  • the second method is to determine the current state of all modems in the mobile terminal, and then All Modem in idle state performs sleep control; and the first method is to first determine the current state of a Modem in the mobile terminal, and when the Modem is in an idle state, control the Modem to enter a sleep state. The process is repeated until all modems have gone through the process; that is, the difference is only in the order in which the steps are performed; the specific implementations of the steps included in the first and second modes may be the same.
  • Step 102 When acquiring the wakeup information of the corresponding Modem, wake up the corresponding Modem to enter the working state.
  • the physical layer controller of the mobile terminal acquires the wakeup information of the corresponding Modem
  • the physical layer controller wakes up the corresponding Modem to enter the working state.
  • the power consumption of the Modem portion of the mobile terminal can be effectively reduced, the usage time of the mobile terminal can be prolonged, and the user experience can be improved.
  • the physical layer controller in the mobile terminal can be collectively performed on each Modem of the mobile terminal. Power management, avoiding the increase of devices in the mobile terminal and reducing the failure rate of the mobile terminal.
  • the step may include: when the physical layer controller of the mobile terminal receives the wake-up time arrival information of the modem corresponding to the corresponding mode of the mobile terminal, waking up the Modem corresponding to the corresponding main mode of the mobile terminal to enter a working state; or When the physical layer controller of the mobile terminal receives the task information of the corresponding modem of the mobile terminal, the corresponding modem of the mobile terminal is awake to enter the working state. Specifically, since the wake-up time is set according to the task periodically performed by the Modem corresponding to the main system, when the wake-up time arrival information of the Modem corresponding to the main mode of the mobile terminal is received, the mobile terminal can be awake accordingly.
  • the Modem corresponding to the main system enters the working state and performs tasks that need to be performed periodically.
  • the modem corresponding to the main mode of the mobile terminal still has tasks that do not need to be actively performed periodically, such as the calling task of the user, that is, the task of actively calling other mobile terminals
  • the physical layer controller receives the corresponding mode of the main system.
  • the physical layer controller can wake up the corresponding modem of the mobile terminal to enter the working state.
  • the timer of the mobile terminal may be timed; when the wake-up time is reached, the timer sends a wake-up time arrival signal to the physical layer controller of the mobile terminal; The layer controller receives this signal.
  • the wake-up Modem enters a working state, which may include: the physical layer controller starts the clock and power of the Modem; for example, the physical layer controller controls the clock switch and the power switch of the Modem to be closed; the physical layer controller resumes the backup.
  • the data information of the Modem for example, the physical layer controller configures the values of the respective registers in the Modem according to the saved register values; the physical layer controller controls the scheduler in the Modem to resume operation.
  • the physical layer controller of the mobile terminal may be an advanced (Advanced, Reduced Instruction Set Computer Machines) type processor or a digital signal processing (DSP). processor.
  • advanced Advanced, Reduced Instruction Set Computer Machines
  • DSP digital signal processing
  • the control method provided by the embodiment of the present invention includes logic for transmitting a signal to the peripheral low-power control unit when the physical layer controller enters the low power mode.
  • the circuit which is further controlled to turn off the physical layer controller core clock and power.
  • the wake-up interrupt is passed to the low-power control unit, which first turns on and turns on the physical layer controller core clock and power, and then transfers the wake-up interrupt to the physical layer controller.
  • the power consumption control method provided by the embodiment of the present invention further includes: when each sub-module part in the Modem is in an unexecuted task state, and the task information of the Modem is not obtained.
  • the physical layer controller controls the sub-module in the unexecuted task state in the modem to enter the sleep state; when the physical layer controller acquires the task information of the modem, the physical layer controller wakes up the sub-module in the sleep state in the modem to enter the working state.
  • the circuit in the Modem is divided into different sub-modules according to the circuit function; when the circuit area of the sub-module is small, the sub-module can be further divided into a sub-module with its associated sub-module; a power switch is set for each sub-module. And a clock switch, such as a gate switch; when each sub-module part in the Modem is in an unexecuted task state, and the task information of the Modem is not obtained, the physical layer controller controls the power switch of the sub-module in the unexecuted task state.
  • the power consumption control method provided by the embodiment of the present invention may further include: when each Modem of the mobile terminal enters a sleep state, the physical layer controller of the mobile terminal controls each Modem.
  • the common module goes to sleep.
  • the common module of each Modem may include a radio module of the mobile terminal, a common power source of each Modem, and a common clock source of each Modem.
  • the physical layer controller of the mobile terminal controls the power switch and the clock switch of the common module of each Modem to be disconnected, thereby closing the common module of each Modem.
  • the power consumption control method provided by the embodiment of the present invention may further include: When each Modem enters a sleep state, the physical layer controller is controlled to enter a sleep state.
  • a low power control module may be disposed in the mobile terminal, where the low power control module is located outside the physical layer controller, and is connected to the physical layer controller through a signal line, when each Modem of the mobile terminal enters a sleep state.
  • the physical layer controller sends a sleep signal to the low power control module, and the low power control module receives the sleep signal and supplies the power switch and the clock source to the physical layer controller.
  • the switch sends a disconnect signal, which turns off the power and clock source of the physical layer controller.
  • the low power control module can be a logic circuit that can transmit signals.
  • the power consumption control method provided by the embodiment of the present invention may further include: receiving, by the low power consumption control module, a Modem corresponding to the corresponding main system of the mobile terminal.
  • the low-power control module wakes up the physical layer controller to enter the working state; after the physical layer controller enters the working state, the physical layer controller wakes up the common of each Modem. Module Enter the working state; the physical layer controller wakes up the corresponding modem of the mobile terminal to enter the working state.
  • the low power consumption control module when the low power consumption control module receives the wakeup time arrival signal of the modem corresponding to the corresponding main system of the mobile terminal, or receives the interrupt of the modem of the mobile terminal sent by the protocol stack application layer controller When the signal is sent, the low-power control module sends a closing signal to the power switch and the clock source switch of the physical layer controller; thereby waking up the physical layer controller to enter a working state; the physical layer controller wakes up the common module of each Modem to enter a working state; the physical layer The controller wakes up the corresponding modem of the mobile terminal to enter the working state.
  • the low-power control module simultaneously receives the wake-up time arrival information of the Modem corresponding to the mobile terminal main system, because the task priority of the modem corresponding to the mobile terminal master system is higher than the task priority of the modem corresponding to the non-master mode. And the task information of the non-master mode of the mobile terminal, after the physical layer controller enters the working state, the physical layer controller can preferentially wake up the Modem corresponding to the mobile terminal main system to enter the working state.
  • an embodiment of the present invention further discloses a power consumption control apparatus.
  • the power consumption control apparatus includes:
  • the first sleep module 201 is configured to control, when the Modem in an idle state exists in each Modem of the mobile terminal, to control the Modem in an idle state to enter a sleep state;
  • the first wake-up module 202 is configured to wake up the corresponding Modem to enter an active state when acquiring the wake-up information of the corresponding Modem.
  • the first waking module 202 is further configured to wake up the modem corresponding to the corresponding standard mode of the mobile terminal when receiving the wake-up time arrival information of the Modem corresponding to the corresponding standard of the mobile terminal. Entering the working state; or, when acquiring the task information of the corresponding Modem of the mobile terminal, waking up the corresponding Modem of the mobile terminal to enter a working state.
  • the device further includes:
  • the second sleep module is configured to control the common modules of each of the Modems to enter a sleep state when each of the Modems enters a sleep state.
  • the device further includes:
  • the third sleep module is configured to control the local to enter a sleep state when each of the modems enters a sleep state.
  • the device further includes:
  • the second waking module is configured to wake up the local entering the working state when receiving the wake-up time arrival information of the Modem corresponding to the corresponding main system of the mobile terminal, or receiving the task information of the Modem of the mobile terminal;
  • the common module of each of the modems is awake to enter a working state; and the corresponding modem of the mobile terminal is awake to enter a working state.
  • the first sleep module 201 and the first wake-up module 202 may each be a Central Processing Unit (CPU), a Micro Processor Unit (MPU), and a digital signal processor located in the terminal. (Digital Signal Processor, DSP), or Field Programmable Gate Array (FPGA) implementation.
  • CPU Central Processing Unit
  • MPU Micro Processor Unit
  • DSP Digital Signal Processor
  • FPGA Field Programmable Gate Array
  • FIG. 3 is a schematic structural diagram of a specific embodiment of a power consumption control apparatus according to the present invention. As shown in FIG. 3, the method specifically includes:
  • the physical layer controller 301 of the mobile terminal is configured to control the Modem in the idle state to enter a sleep state when the Modem in the idle state exists in each Modem of the mobile terminal; when the wakeup information of the corresponding Modem is obtained, Awakening the corresponding Modem to the working state; that is, the operations performed by the first sleep module 201 and the first wake-up module 202 described above may be implemented by the physical layer controller 301 of the mobile terminal in an actual application.
  • the Modem is a Modem that is connected to the physical layer controller 301, such as an LTE Modem 3021, a WCDMA Modem 3022, a TDSCDMA Modem 3023, and other Modem 3024.
  • the other Modem may be a Modem of other network standards, such as GSM. Modem and so on. That is, each Modem is connected under the physical layer controller 301, and each physical layer controller 301 controls each Modem to enter a sleep state or an operating state, thereby reducing power consumption of the controller portion.
  • the physical layer controller 301 may be an ARM class processor or a DSP class processor.
  • the physical layer controller 301 implements the step of controlling the modem in the idle state to enter the sleep state when the Modem in the idle state exists in each Modem of the mobile terminal, and the physical layer controller determines that the mobile layer controller is in the mobile terminal. Whether a Modem is in an idle state; when the Modem is not in an idle state, or after the physical layer controller has controlled the Modem to enter a sleep state, the sleep control process of the Modem is ended; then the physical layer controller is paired with another one of the mobile terminals. Modem performs sleep control; until all modems in the mobile terminal experience the sleep control process.
  • the physical layer controller 301 may include an LTE Modem control subroutine 3031, a WCDMA Modem control subroutine 3032, and a TDSCDMA Modem control subroutine 3033, wherein each subroutine can determine whether a Modem is in the The idle state; the modem is controlled to enter a sleep state when the modem is in an idle state; the physical layer controller 301 may further include a Modem power consumption control program 3034, the program is used to call each control subroutine to implement sleep control of each Modem. process. That is, the physical layer controller 301 implements power consumption control for each Modem through a process. Thereby, the number of processes of the physical layer controller 301 is reduced, and the process overhead of the physical layer controller 301 is reduced.
  • the physical layer controller 301 implements the step of determining whether a Modem in the mobile terminal is in an idle state, and may include: the physical layer controller 301 collects idle information provided by each submodule in one Modem in the mobile terminal; the physical layer controller 301 Obtaining the task information of the Modem.
  • the physical layer controller 301 determines that each submodule in the Modem is in an unexecuted task state according to the idle information, and does not acquire the task information of the Modem, it is determined that the Modem is in an idle state. In practical applications, the physical layer controller 301 acquires the task information process of the Modem.
  • the protocol stack application layer controller 304 of the mobile terminal may receive the task information of the Modem sent by the base station; the protocol stack application layer controller 304 stores the received task information of the Modem in the protocol stack application layer controller 304 and the physical layer.
  • the shared storage area 305 of the controller 301; the physical layer controller 301 reads the task information of the corresponding Modem of the mobile terminal from the shared storage area 305.
  • the physical layer controller 301 implements the step of waking up the corresponding Modem to enter the working state when the wakeup information of the corresponding Modem is obtained.
  • the physical layer controller 301 receives the Modem corresponding to the corresponding standard format of the mobile terminal.
  • the wake-up time arrives at the information, the Modem corresponding to the corresponding main system of the mobile terminal is awake to enter the working state; when the physical layer controller 301 receives the task information of the corresponding Modem of the mobile terminal, the corresponding Modem of the mobile terminal is awake to enter the working state.
  • the physical layer controller 301 can still implement the foregoing process by using the Modem power consumption control program 3034.
  • the program is used to invoke each control subroutine to implement the wakeup control process of each Modem, and each control subroutine further includes: The task information of one Modem in the mobile terminal; when the task information of the Modem is obtained, the Modem is awake to enter a working state; when the task information of the Modem is not obtained, or the Modem is controlled to enter the working state, the end is ended. Modem wake-up control process.
  • a timer 306 configured to determine a wake-up time of the Modem. For example, when the Modem in the idle state is the Modem corresponding to the mobile terminal main system, the physical layer controller 301 calculates the wake-up time of the Modem; the physical layer controller 301 configures the timer 306 according to the wake-up time of the Modem. When a plurality of modems of the main system are attached under the physical layer controller 301, the power consumption control device may include a plurality of timers 306.
  • a low power control module 307 configured to receive the signal when the timer 306 issues a wake time arrival signal and transmit the signal to the physical layer controller 301.
  • the physical layer controller 301 receives the wake-up time arrival signal of the Modem corresponding to the corresponding main system of the mobile terminal, the Modem corresponding to the corresponding main system of the mobile terminal is awake to enter the working state.
  • the physical layer controller 301, the timer 306, and the low power control module may be adopted.
  • 307 implements the operations performed by the first wake-up module.
  • the low power control module 307 can be a logic circuit that can pass signals.
  • the physical layer controller 301 is further configured to control the common modules of each Modem to enter a sleep state when each Modem of the mobile terminal enters a sleep state. That is, the operation performed by the second sleep module described above may be implemented by the physical layer controller 301 of the mobile terminal in practical applications.
  • the common module of each Modem may include a radio frequency module 308 of the mobile terminal, a common power source of each Modem, and a common clock source of each Modem, and the like 309. That is, when each Modem does not use the common module of each Modem, each common module is controlled to enter a sleep state. If one Modem in each Modem does not enter a sleep state, there is a Modem in which the common module is used, and the common module does not control to enter a sleep state. .
  • the physical layer controller 301 and the low power consumption control module 307 are further configured to control the local to enter a sleep state when each Modem of the mobile terminal enters a sleep state. That is, the operation performed by the third sleep module described above can be implemented by the physical layer controller 301 and the low power consumption control module 307 of the mobile terminal in practical applications.
  • the physical layer controller 301 sends a sleep signal to the low power consumption control module 307, and the low power consumption control module 307
  • the sleep signal is received, and an off signal is sent to the power switch and the clock source switch of the physical layer controller 301, thereby turning off the power and clock source of the physical layer controller.
  • the physical layer controller 301 includes a physical layer controller power consumption control program 3035, and the program obtains each from the LTE Modem control subroutine 3031, the WCDMA Modem control subroutine 3032, and the TDSCDMA Modem control subroutine 3033.
  • the sleep control result of the Modem controls the physical layer controller 301 to enter a sleep state when each Modem enters a sleep state.
  • the low power consumption control module 307 is further configured to receive or receive the wakeup time arrival signal of the Modem corresponding to the corresponding main system of the mobile terminal that is sent by the timer 306.
  • the low power consumption control module 307 sends a closing signal to the power switch and the clock source switch of the physical layer controller 301; thereby waking up the physical layer controller 301 to enter The working state; that is, the operation performed by the second wake-up module described above can be implemented by the low-power control module 307 in the actual application; after the physical layer controller 301 enters the working state, the physical layer controller 301 wakes up the modems.
  • the utility module enters the working state; the physical layer controller 301 wakes up the corresponding modem of the mobile terminal to enter the working state; that is, the operation performed by the third wake-up module described above, in the actual application, can pass the physical layer controller of the mobile terminal 301 implementation.
  • Embodiments of the Invention may also be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
  • a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • program codes such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • an embodiment of the present invention further provides a computer storage medium, wherein a computer program is stored, and the computer program is used to execute the power consumption control method of the embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of a specific embodiment of a power consumption control method according to the present invention. As shown in FIG. 4, specific steps include:
  • Step 401 When the TDSCDMA Modem of the mobile terminal is in an idle state, the physical layer controller controls the TDSCDMA Modem to enter a sleep state.
  • Step 402 When the WCDMA Modem of the mobile terminal is in an idle state, the physical layer controller controls the WCDMA Modem to enter a sleep state.
  • Step 403 When the LTE Modem of the mobile terminal is in an idle state, the physical layer controller controls the LTE Modem to enter a sleep state.
  • Step 404 When each Modem of the mobile terminal enters a sleep state, the physical layer controller controls the common module of each Modem to enter a sleep state.
  • the common module of each Modem may include a radio module of the mobile terminal, a common power source of each Modem, and a common clock source of each Modem. Specifically, when each Modem of the mobile terminal enters a sleep state, the physical layer controller of the mobile terminal controls the power switch and the clock switch of the common module of each Modem to be disconnected, thereby closing the common module of each Modem.
  • Step 405 Control the physical layer controller to enter a sleep state when each Modem of the mobile terminal enters a sleep state.
  • a low power control module may be disposed in the mobile terminal, where the low power control module is located outside the physical layer controller, and is connected to the physical layer controller through a signal line, when each Modem of the mobile terminal enters a sleep state.
  • the physical layer controller After the common module of each modem is controlled to enter a sleep state, the physical layer controller sends a sleep signal to the low power control module, and the low power control module receives the sleep signal and supplies the power switch and the clock source to the physical layer controller.
  • the switch sends a disconnect signal, which turns off the power and clock source of the physical layer controller.
  • the low power control module can be a logic circuit that can transmit signals.
  • Step 406 When receiving the wake-up time arrival information of the Modem corresponding to the corresponding main system of the mobile terminal, or receiving the task information of the Modem of the mobile terminal, the physical layer controller is awake to enter the working state.
  • the low power control module when the low power control module receives the wakeup time arrival signal of the Modem corresponding to the corresponding main system of the mobile terminal, or receives the interrupt signal of the modem of the mobile terminal issued by the protocol layer controller.
  • the low power control module sends a closing signal to the power switch and the clock source switch of the physical layer controller; thereby waking up the physical layer controller to enter a working state.
  • Step 407 After the physical layer controller enters the working state, the physical layer controller wakes up the common modules of each Modem to enter a working state.
  • Step 408 The physical layer controller wakes up the corresponding Modem of the mobile terminal to enter a working state.
  • the Modem that controls the idle state enters the sleep state; when the wakeup information of the corresponding Modem is obtained, the corresponding Modem is awake. Working status. In this way, the power consumption of the Modem portion of the mobile terminal can be effectively reduced, the usage time of the mobile terminal is prolonged, and the user experience is improved.

Landscapes

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

Abstract

一种功耗控制方法，该方法包括：在移动终端的各个调制解调器Modem中，存在处于空闲状态的Modem时，控制处于空闲状态的Modem进入睡眠状态(101)；在获取到相应的Modem的唤醒信息时，唤醒相应的Modem进入工作状态(102)。还同时公开了一种功耗控制装置、计算机存储介质。

Description

一种功耗控制方法及装置、计算机存储介质 技术领域
本发明涉及移动终端的电源控制技术领域，尤其涉及一种功耗控制方法及装置、计算机存储介质。
背景技术
移动终端开机后，会在经历搜索网络、同步网络信息等过程之后，驻留在相应网络，接着进入待机接收寻呼状态。在该状态下，如不对移动终端进行低功耗控制，移动终端会由于功耗较大，在待机几个小时之后，便出现电量不足需充电的问题，从而影响用户使用移动终端，降低用户的体验度。因此，为了克服上述问题，现有技术提供了功耗控制方式，且现有功耗控制方式通常为，对移动终端的单个调制解调器(Modem)进行低功耗控制。
但现有功耗控制方式存在如下问题：仅适用于单模移动终端，其支持单个网络制式，如支持码分多址(CDMA，Code Division Multiple Access)制式，具有单个Modem。但在移动终端为多模移动终端时，多模移动终端支持多个网络制式，如支持全球移动通信系统(GSM，Global System for Mobile Communication)和CDMA等制式，具有多个Modem，若仍然按照现有功耗控制方式对移动终端的Modem部分进行功耗控制，会使得Modem部分的功耗不能有效地被控制，从而导致移动终端的功耗较大，严重影响移动终端的使用时间，降低用户的体验度。
发明内容
有鉴于此，本发明实施例期望提供一种功耗控制方法及装置、计算机 存储介质，以有效地降低移动终端Modem部分的功耗。
为达到上述目的，本发明实施例的技术方案是这样实现的：
本发明实施例公开了一种功耗控制方法，所述方法包括：
在移动终端的各个Modem中，存在处于空闲状态的所述Modem时，控制处于空闲状态的所述Modem进入睡眠状态；
在获取到相应的所述Modem的唤醒信息时，唤醒相应的所述Modem进入工作状态。
本发明实施例中，所述处于空闲状态的所述Modem的判定方式，包括：
在所述Modem内的各个子模块均处于未执行任务状态且未收到所述Modem的任务信息时，判定所述Modem处于空闲状态。
本发明实施例中，所述控制处于空闲状态的所述Modem进入睡眠状态，包括：
在处于空闲状态的所述Modem为所述移动终端主制式对应的Modem时，设定所述Modem的唤醒时间。
本发明实施例中，所述在获取到相应的所述Modem的唤醒信息时，唤醒相应的所述Modem进入工作状态，包括：
在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，唤醒所述移动终端相应的主制式对应的Modem进入工作状态；或者，
在获取到所述移动终端相应的Modem的任务信息时，唤醒所述移动终端相应的Modem进入工作状态。
本发明实施例中，所述方法还包括：
在各个所述Modem均进入睡眠状态时，控制各个所述Modem的公用模块进入睡眠状态。
本发明实施例中，所述方法还包括：
在各个所述Modem均进入睡眠状态时，控制本地进入睡眠状态。
本发明实施例中，所述方法还包括：
在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，或收到所述移动终端的Modem的任务信息时，唤醒本地进入工作状态；
本地进入工作状态后，唤醒各个所述Modem的公用模块进入工作状态；唤醒所述移动终端相应的Modem进入工作状态。
本发明实施例还公开了一种功耗控制装置，所述装置包括：
第一睡眠模块，配置为在移动终端的各个Modem中，存在处于空闲状态的所述Modem时，控制处于空闲状态的所述Modem进入睡眠状态；
第一唤醒模块，配置为在获取到相应的所述Modem的唤醒信息时，唤醒相应的所述Modem进入工作状态。
本发明实施例中，所述第一唤醒模块，还配置为在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，唤醒所述移动终端相应的主制式对应的Modem进入工作状态；或者，在获取到所述移动终端相应的Modem的任务信息时，唤醒所述移动终端相应的Modem进入工作状态。
本发明实施例中，所述装置还包括：
第二睡眠模块，配置为在各个所述Modem均进入睡眠状态时，控制各个所述Modem的公用模块进入睡眠状态。
本发明实施例中，所述装置还包括：
第三睡眠模块，配置为在各个所述Modem均进入睡眠状态时，控制本地进入睡眠状态。
本发明实施例中，所述装置还包括：
第二唤醒模块，配置为在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，或收到所述移动终端的Modem的任务信息时，唤醒本地进入工作状态；
第三唤醒模块，配置为本地进入工作状态后，唤醒各个所述Modem的公用模块进入工作状态；唤醒所述移动终端相应的Modem进入工作状态。
本发明实施例还公开了一种计算机存储介质，本发明实施例提供的计算机存储介质存储有计算机程序，该计算机程序用于执行上述功耗控制方法。
本发明实施例提供的一种功耗控制方法及装置、计算机存储介质，在移动终端的各个Modem中，存在处于空闲状态的Modem时，控制处于空闲状态的Modem进入睡眠状态；在获取到相应的Modem的唤醒信息时，唤醒相应的Modem进入工作状态。如此，能有效地降低移动终端Modem部分的功耗，延长移动终端的使用时间，提高用户的体验度。
附图说明
图1为本发明实施例提供的一种功耗控制方法的流程示意图；
图2为本发明实施例提供的一种功耗控制装置的结构示意图；
图3为本发明提供的一种功耗控制装置具体实施例的结构示意图；
图4为本发明提供的一种功耗控制方法具体实施例的流程示意图。
具体实施方式
在本发明实施例中，在移动终端的各个Modem中，存在处于空闲状态的Modem时，移动终端的物理层控制器控制处于空闲状态的Modem进入睡眠状态；在物理层控制器获取到相应的Modem的唤醒信息时，物理层控制器唤醒相应的Modem进入工作状态。
下面结合附图和具体实施例，对本发明实施例进一步详细说明。
图1为本发明实施例提供的一种功耗控制方法的流程示意图，如图1所示，该方法包括：
步骤101：在移动终端的各个调制解调器(Modem)中，存在处于空闲 状态的Modem时，控制处于空闲状态的Modem进入睡眠状态。
具体地，本步骤可以为，在移动终端的物理层控制器判定出移动终端的各个Modem中，存在处于空闲状态的Modem时，物理层控制器控制处于空闲状态的Modem进入睡眠状态。
具体地，本步骤的实现方式可以包括方式一、方式二。方式一，移动终端的物理层控制器判断移动终端中的一个Modem是否处于空闲状态；在该Modem处于空闲状态时，物理层控制器控制该Modem进入睡眠状态；在该Modem未处于空闲状态时，或物理层控制器已控制该Modem进入睡眠状态后，结束该Modem的睡眠控制过程；接着物理层控制器对移动终端中的另一个Modem进行睡眠控制；直至移动终端中的所有Modem都经历睡眠控制过程为止。即移动终端的物理层控制器逐一地对移动终端的Modem进行睡眠控制。其中，移动终端的每个Modem的睡眠控制过程均可以包括，上述所述的，移动终端的物理层控制器判断移动终端中的一个Modem是否处于空闲状态步骤；及上述所述的，在该Modem处于空闲状态时，物理层控制器控制该Modem进入睡眠状态步骤。
如，在实际应用中，移动终端可以包括三个Modem，分别为时分同步码分多址(TDSCDMA，Time Division-Synchronous Code Division Multiple Access Modem)、宽带码分多址(WCDMA，Wideband Code Division Multiple Access)Modem及长期演进(LTE，Long Term Evolution)Modem，即该移动终端为多模移动终端，其中TDSCDMA、WCDMA及LTE分别为移动终端所支持的不同的网络制式，在这种情况下，移动终端的物理层控制器即可逐一地对移动终端的Modem进行睡眠控制，如，物理层控制器可以先进入TDSCDMA Modem的睡眠过程，物理层控制器判断TDSCDMA Modem是否处于空闲状态；在TDSCDMA Modem处于空闲状态时，物理层控制器控制TDSCDMA Modem进入睡眠状态；在TDSCDMA Modem未处于空闲 状态时，或物理层控制器已控制TDSCDMA Modem进入睡眠状态后，结束TDSCDMA Modem的睡眠控制过程，进入WCDMA Modem的睡眠控制过程。物理层控制器判断WCDMA Modem是否处于空闲状态；在WCDMA Modem处于空闲状态时，物理层控制器控制WCDMA Modem进入睡眠状态；在WCDMA Modem未处于空闲状态时，或物理层控制器已控制WCDMA Modem进入睡眠状态后，结束WCDMA Modem的睡眠控制过程，进入LTE Modem的睡眠控制过程。物理层控制器判断LTE Modem是否处于空闲状态；在LTE Modem处于空闲状态时，物理层控制器控制LTE Modem进入睡眠状态；在LTE Modem未处于空闲状态时，或物理层控制器已控制LTE Modem进入睡眠状态后，结束LTE Modem的睡眠控制过程；从而结束移动终端的所有Modem的睡眠控制过程。上述举例中，在进行Modem睡眠控制时，先进入了TDSCDMA Modem的睡眠控制过程，在实际应用中，还可以先进入WCDMA Modem或LTE Modem的睡眠控制过程，即先进入哪个Modem的睡眠控制过程都可以，各个Modem均经历了睡眠控制过程即可。
需说明的是，所述移动终端的物理层控制器判断移动终端中的一个Modem是否处于空闲状态，可以包括，移动终端的物理层控制器采集移动终端中的一个Modem内各个子模块提供的空闲信息，并获取该Modem的任务信息；在物理层控制器根据空闲信息判定出Modem内的各个子模块均处于未执行任务状态，且未获取到Modem的任务信息时，判定Modem处于空闲状态。其中，所述Modem内的各个子模块，如，Modem内的扫频、小区搜索等子模块；所述空闲信息可以为Modem内子模块执行任务后向物理层控制器上报的任务执行结果信息，即在物理层控制器收到Modem内子模块上报的任务执行结果信息后，即判定该子模块已经执行完任务处于空闲状态。其中，所述物理层控制器获取Modem的任务信息，可以为，移动 终端的协议栈应用层控制器接收基站发送的Modem的任务信息；协议栈应用层控制器将接收到的Modem的任务信息存放在，协议栈应用层控制器及物理层控制器共享的存储区；物理层控制器从该共享的存储区读取移动终端相应的Modem的任务信息；所述任务信息可以为，读取系统消息、读取小区广播消息的时间、测量小区电平值等任务信息。从而可以避免移动终端的Modem漏掉相应的任务。
需说明的是，所述控制Modem进入睡眠状态，可以包括，在处于空闲状态的Modem为移动终端主制式对应的Modem时，物理层控制器设定Modem的唤醒时间。其中，所述设定Modem的唤醒时间，可以包括，物理层控制器计算Modem的唤醒时间；物理层控制器根据Modem的唤醒时间配置相应的定时器。具体地，由于主制式对应的Modem存在需周期性地从基站侧主动获取寻呼信息，根据该寻呼信息判断移动终端是否有被呼叫的任务，因此在控制主制式对应的Modem进入睡眠状态后，为了唤醒主制式对应的Modem执行该任务，物理层控制器可以根据该任务的执行周期，为主制式对应的Modem设定唤醒时间。而需移动终端主制式对应的Modem执行其它任务时，如主动呼叫其它移动终端的任务，或需非主制式对应的Modem执行任务时，移动终端的协议栈应用层控制器会接收到相应的任务信息，因此物理层控制器可以根据该任务信息唤醒相应Modem执行相应任务。
需说明的是，在移动终端包括多个主制式对应的Modem时，物理层控制器可以在不影响主制式对应的Modem执行任务的情况下，将其中的一个主制式对应的Modem的唤醒时间，设置成短于其它主制式对应的Modem的唤醒时间，即哪个主制式对应的Modem接收寻呼信息的时间点到达，就唤醒对应的Modem。如，在移动终端为多模多待类移动终端时，该移动终端支持多种网络制式4G网络制式、3G网络制式及2G网络制式，且该移 动终端同时支持两种网络制式的客户识别模块(SIM，Subscriber Identity Module)卡，如4G网络制式的SIM卡、3G网络制式的SIM卡进入待机状态，其中，4G网络制式及3G网络制式为移动终端的主制式，2G网络制式为移动终端的辅制式，即此时移动终端包括两个主制式对应的Modem，在这种情况下，在主制式中的4G网络制式对应的Modem进入睡眠状态前，为该Modem计算唤醒时间，配置一个定时器，定时器计时结束即唤醒时刻到达，唤醒该Modem；在主制式中的3G网络制式对应的Modem进入睡眠状态前，也为该Modem计算唤醒时间，配置另一个定时器，定时器计时结束即唤醒时刻到达，唤醒该Modem；即哪个定时器计时结束，就唤醒其对应的Modem。其中，上述所述的唤醒时刻通常为，主制式对应的Modem接收寻呼信息时刻的前一点的时刻。
需说明的是，所述控制Modem进入睡眠状态，还可以包括，物理层控制器控制Modem内的调度程序停止运行；物理层控制器备份Modem现场中的数据信息；物理层控制器关闭Modem的时钟及电源。具体地，所述物理层控制器备份Modem现场中的数据信息，可以为，物理层控制器保存Modem内各个寄存器当前已配置的值。具体地，所述物理层控制器关闭Modem的时钟及电源，可以为，物理层控制器控制Modem的时钟开关及电源开关断开；从而关闭Modem的时钟及电源。
方式二，移动终端的物理层控制器判断移动终端中的各个Modem是否处于空闲状态；在相应的Modem处于空闲状态时，物理层控制器控制处于空闲状态的Modem进入睡眠状态。需说明的是，方式一所述的本步骤实现过程，与方式二所述的本步骤实现过程的区别仅在于，方式二是先判定出移动终端中的所有Modem当前所处状态，之后再对所有处于空闲状态的Modem进行睡眠控制；而方式一是先判断出移动终端中的一个Modem当前所处状态，在该Modem处于空闲状态时，即控制该Modem进入睡眠状 态；之后再重复该过程直至所有Modem都经历了该过程；即区别仅在于步骤执行的顺序不同；方式一及方式二所包括步骤的具体实现可以相同。
步骤102：在获取到相应的Modem的唤醒信息时，唤醒相应的Modem进入工作状态。
具体地，本步骤可以为，在移动终端的物理层控制器获取到相应的Modem的唤醒信息时，物理层控制器唤醒相应的Modem进入工作状态。如此，能有效地降低移动终端Modem部分的功耗，延长移动终端的使用时间，提高用户的体验度；同时，还能使得移动终端中的物理层控制器可以集中地对移动终端的各个Modem进行功耗管理，避免增加移动终端内的器件，降低移动终端的故障率。
具体地，本步骤可以包括，在移动终端的物理层控制器收到移动终端相应的主制式对应的Modem的唤醒时间到达信息时，唤醒移动终端相应的主制式对应的Modem进入工作状态；或者，在移动终端的物理层控制器收到移动终端相应的Modem的任务信息时，唤醒移动终端相应的Modem进入工作状态。具体地，由于唤醒时间是根据主制式对应的Modem所需周期性执行的任务所设定的，因此在收到移动终端的主制式对应的Modem的唤醒时间到达信息时，即可唤醒移动终端相应的主制式对应的Modem进入工作状态，执行需周期性执行的任务。另外，由于移动终端的主制式对应的Modem还存在不需周期性主动执行的任务，如用户的主叫任务，即主动呼叫其它移动终端的任务，因此在物理层控制器收到主制式对应的Modem的任务信息，或非主制式对应的Modem的任务信息时，物理层控制器即可唤醒移动终端相应的Modem进入工作状态。
需说明的是，所述收到唤醒时间到达信息，可以为，移动终端的定时器进行计时；在计时时间到达唤醒时间时，定时器向移动终端的物理层控制器发送唤醒时间到达信号；物理层控制器接收该信号。
需说明的是，所述唤醒Modem进入工作状态，可以包括，物理层控制器开启Modem的时钟和电源；如，物理层控制器控制Modem的时钟开关和电源开关闭合；物理层控制器恢复已备份的Modem的数据信息；如，物理层控制器根据已保存的寄存器值配置Modem内各个寄存器的值；物理层控制器控制Modem内的调度程序恢复运行。
需说明的是，移动终端的物理层控制器可以为先进的精简指令集计算机机器(ARM，Advanced Reduced Instruction Set Computer Machines)类处理器，也可以为数字信号处理器(DSP，Digital Signal Processing)类处理器。
需要说明的是，为了进一步降低物理层控制器部分的功耗，本发明实施例提供的控制方法包括，在物理层控制器进入低功耗模式下发出信号传递为外围低功耗控制单元的逻辑电路，由其进一步控制关闭物理层控制器内核时钟和电源。唤醒时，唤醒中断传递给低功耗控制单元，由其先控制打开打开物理层控制器内核时钟和电源，再中转传递唤醒中断到物理层控制器。
需说明的是，为了进一步降低Modem部分的功耗，本发明实施例提供的功耗控制方法还包括，在Modem内的各个子模块部分处于未执行任务状态，且未获取到Modem的任务信息时，物理层控制器控制Modem内处于未执行任务状态的子模块进入睡眠状态；在物理层控制器获取到Modem的任务信息时，物理层控制器唤醒Modem内处于睡眠状态的子模块进入工作状态。具体地，根据电路功能将Modem内电路划分为不同子模块；在子模块的电路面积较小时，可将该子模块进一步地与其相关的子模块划分为一个子模块；为每个子模块设置电源开关及时钟开关，如，门控开关；在Modem内的各个子模块部分处于未执行任务状态，且未获取到Modem的任务信息时，物理层控制器控制处于未执行任务状态的子模块的电源开关及时钟开 关断开，从而关闭该子模块的电源及时钟；在物理层控制器获取到Modem的任务信息时，物理层控制器控制处于睡眠状态的子模块的电源开关及时钟开关闭合，从而开启该子模块的电源及时钟。
需说明的是，为了进一步降低Modem部分的功耗，本发明实施例提供的功耗控制方法还可以包括，在移动终端的各个Modem均进入睡眠状态时，移动终端的物理层控制器控制各个Modem的公用模块进入睡眠状态。其中，所述各个Modem的公用模块可以包括，移动终端的射频模块、各个Modem的公共电源、各个Modem的公共时钟源等模块。具体地，在移动终端的各个Modem均进入睡眠状态时，移动终端的物理层控制器控制各个Modem的公用模块的电源开关及时钟开关断开，从而关闭各个Modem的公用模块。
需说明的是，为了在降低移动终端的Modem部分功耗的基础上，进一步降低移动终端的物理层控制器部分的功耗，本发明实施例提供的功耗控制方法还可以包括，在移动终端的各个Modem均进入睡眠状态时，控制物理层控制器进入睡眠状态。具体地，可以在移动终端内设置低功耗控制模块，该低功耗控制模块位于物理层控制器外部，且通过信号线与物理层控制器相连，在移动终端的各个Modem均进入睡眠状态时，且已控制各个Modem的公用模块进入睡眠状态后，物理层控制器向低功耗控制模块发送睡眠信号，低功耗控制模块接收该睡眠信号，并向物理层控制器的电源开关及时钟源开关发送断开信号，从而关闭物理层控制器的电源及时钟源。其中，低功耗控制模块可以为，可以传递信号的逻辑电路。
需说明的是，为了唤醒各个Modem的公用模块及物理层控制器，本发明实施例提供的功耗控制方法还可以包括，在低功耗控制模块收到移动终端相应的主制式对应的Modem的唤醒时间到达信息时，或收到移动终端的Modem的任务信息时，低功耗控制模块唤醒物理层控制器进入工作状态；物理层控制器进入工作状态后，物理层控制器唤醒各个Modem的公用模块 进入工作状态；物理层控制器唤醒移动终端相应的Modem进入工作状态。具体地，在低功耗控制模块收到定时器发出的移动终端相应的主制式对应的Modem的唤醒时间到达信号时，或收到协议栈应用层控制器发出的移动终端的Modem有任务的中断信号时，低功耗控制模块向物理层控制器的电源开关及时钟源开关发送闭合信号；从而唤醒物理层控制器进入工作状态；物理层控制器唤醒各个Modem的公用模块进入工作状态；物理层控制器唤醒移动终端相应的Modem进入工作状态。其中，由于移动终端主制式对应的Modem的任务优先级高于非主制式对应的Modem的任务优先级，因此在低功耗控制模块同时收到移动终端主制式对应的Modem的唤醒时间到达信息，及移动终端的非主制式Modem的任务信息时，在物理层控制器进入工作状态后，物理层控制器可以优先唤醒移动终端主制式对应的Modem进入工作状态。
为了实现上述方法，本发明实施例还公开了一种功耗控制装置。
图2为本发明实施例提供的一种功耗控制装置的结构示意图，如图2所示，所述功耗控制装置包括：
第一睡眠模块201，配置为在移动终端的各个Modem中，存在处于空闲状态的所述Modem时，控制处于空闲状态的所述Modem进入睡眠状态；
第一唤醒模块202，配置为在获取到相应的所述Modem的唤醒信息时，唤醒相应的所述Modem进入工作状态。
本发明实施例中，所述第一唤醒模块202，还配置为在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，唤醒所述移动终端相应的主制式对应的Modem进入工作状态；或者，在获取到所述移动终端相应的Modem的任务信息时，唤醒所述移动终端相应的Modem进入工作状态。
本发明实施例中，所述装置还包括：
第二睡眠模块，配置为在各个所述Modem均进入睡眠状态时，控制各个所述Modem的公用模块进入睡眠状态。
本发明实施例中，所述装置还包括：
第三睡眠模块，配置为在各个所述Modem均进入睡眠状态时，控制本地进入睡眠状态。
本发明实施例中，所述装置还包括：
第二唤醒模块，配置为在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，或收到所述移动终端的Modem的任务信息时，唤醒本地进入工作状态；
第三唤醒模块，配置为本地进入工作状态后，唤醒各个所述Modem的公用模块进入工作状态；唤醒所述移动终端相应的Modem进入工作状态。
在实际应用中，所述第一睡眠模块201、第一唤醒模块202均可由位于终端中的中央处理器(Central Processing Unit，CPU)、微处理器(Micro Processor Unit，MPU)、数字信号处理器(Digital Signal Processor，DSP)、或现场可编程门阵列(Field Programmable Gate Array，FPGA)等实现。
图3为本发明提供的一种功耗控制装置具体实施例的结构示意图，如图3所示，具体包括：
移动终端的物理层控制器301，配置为在移动终端的各个Modem中，存在处于空闲状态的所述Modem时，控制处于空闲状态的Modem进入睡眠状态；在获取到相应的Modem的唤醒信息时，唤醒相应的Modem进入工作状态；即上述所述的第一睡眠模块201和第一唤醒模块202所进行的操作，在实际应用中，可以通过移动终端的物理层控制器301实现。
其中，所述各个Modem为物理层控制器301下挂接的Modem，如LTE Modem 3021、WCDMA Modem 3022、TDSCDMA Modem 3023及其它Modem 3024，所述其它Modem可以为其它网络制式的Modem，如GSM  Modem等。即各个Modem均挂接在物理层控制器301下，由一个物理层控制器301控制各个Modem进入睡眠状态或工作状态，从而减少控制器部分的功耗。在实际应用中，所述物理层控制器301可以为ARM类处理器，也可以为DSP类处理器。
其中，物理层控制器301实现所述在移动终端的各个Modem中，存在处于空闲状态的Modem时，控制处于空闲状态的Modem进入睡眠状态步骤的过程可以为，物理层控制器判断移动终端中的一个Modem是否处于空闲状态；在该Modem未处于空闲状态时，或物理层控制器已控制该Modem进入睡眠状态后，结束该Modem的睡眠控制过程；接着物理层控制器对移动终端中的另一个Modem进行睡眠控制；直至移动终端中的所有Modem都经历睡眠控制过程为止。如，在实际应用中，物理层控制器301内可以包括LTE Modem控制子程序3031、WCDMA Modem控制子程序3032、TDSCDMA Modem控制子程序3033，其中，每个子程序中均可以实现判断一个Modem是否处于空闲状态；在该Modem处于空闲状态时，控制该Modem进入睡眠状态步骤；物理层控制器301内还可以包括Modem功耗控制程序3034，该程序用于调用各个控制子程序实现各个Modem的睡眠控制过程。即物理层控制器301通过一个进程，对各个Modem实现功耗控制。从而减少物理层控制器301的进程数量，降低物理层控制器301的进程开销。
其中，物理层控制器301实现判断移动终端中的一个Modem是否处于空闲状态步骤，可以包括，物理层控制器301采集移动终端中的一个Modem内各个子模块提供的空闲信息；物理层控制器301获取该Modem的任务信息；在物理层控制器301根据空闲信息判定出Modem内的各个子模块均处于未执行任务状态，且未获取到Modem的任务信息时，判定Modem处于空闲状态。在实际应用中，物理层控制器301获取Modem的任务信息过程 可以为，移动终端的协议栈应用层控制器304接收基站发送的Modem的任务信息；协议栈应用层控制器304将接收到的Modem的任务信息存放在，协议栈应用层控制器304及物理层控制器301的共享存储区305；物理层控制器301从该共享存储区305读取移动终端相应的Modem的任务信息。
其中，物理层控制器301实现在获取到相应的Modem的唤醒信息时，唤醒相应的Modem进入工作状态步骤的过程可以为，在物理层控制器301收到移动终端相应的主制式对应的Modem的唤醒时间到达信息时，唤醒移动终端相应的主制式对应的Modem进入工作状态；在物理层控制器301收到移动终端相应的Modem的任务信息时，唤醒移动终端相应的Modem进入工作状态。在实际应用中，物理层控制器301仍可以通过Modem功耗控制程序3034实现上述过程，该程序用于调用各个控制子程序实现各个Modem的唤醒控制过程，每个控制子程序中还包括，获取移动终端中的一个Modem的任务信息；在获取到该Modem的任务信息时，唤醒该Modem进入工作状态；在未获取到该Modem的任务信息时，或已控制该Modem进入工作状态后，结束该Modem的唤醒控制过程。
进一步包括定时器306，配置为确定Modem的唤醒时间。如，在处于空闲状态的Modem为移动终端主制式对应的Modem时，物理层控制器301计算Modem的唤醒时间；物理层控制器301根据Modem的唤醒时间配置定时器306。在物理层控制器301下挂接有多个主制式的Modem时，功耗控制装置可以包括多个定时器306。
进一步包括低功耗控制模块307，配置为在定时器306发出唤醒时间到达信号时，接收该信号，并向物理层控制器301传送该信号。在物理层控制器301收到移动终端相应的主制式对应的Modem的唤醒时间到达信号时，唤醒移动终端相应的主制式对应的Modem进入工作状态。即具体地，在实际应用中，可以通过物理层控制器301、定时器306及低功耗控制模块 307实现第一唤醒模块所进行的操作。在实际应用中，低功耗控制模块307可以为，可以传递信号的逻辑电路。
本发明实施例中，物理层控制器301还配置为在移动终端的各个Modem均进入睡眠状态时，控制各个Modem的公用模块进入睡眠状态。即上述所述的第二睡眠模块所进行的操作，在实际应用中，也可以通过移动终端的物理层控制器301实现。其中，所述各个Modem的公用模块可以包括，移动终端的射频模块308、各个Modem的公共电源及各个Modem的公共时钟源等309。即在各个Modem均不使用各个Modem的公用模块时，控制各个公用模块进入睡眠状态，若各个Modem中存在一个Modem未进入睡眠状态，即存在一个Modem在使用公用模块，不控制公用模块进入睡眠状态。
本发明实施例中，物理层控制器301和低功耗控制模块307还配置为在移动终端的各个Modem均进入睡眠状态时，控制本地进入睡眠状态。即上述所述的第三睡眠模块所进行的操作，在实际应用中，可以通过移动终端的物理层控制器301和低功耗控制模块307实现。具体地，在移动终端的各个Modem均进入睡眠状态时，且已控制各个Modem的公用模块进入睡眠状态后，物理层控制器301向低功耗控制模块307发送睡眠信号，低功耗控制模块307接收该睡眠信号，并向物理层控制器301的电源开关及时钟源开关发送断开信号，从而关闭物理层控制器的电源及时钟源。如，在实际应用中，物理层控制器301内包括物理层控制器功耗控制程序3035，该程序从LTE Modem控制子程序3031、WCDMA Modem控制子程序3032、TDSCDMA Modem控制子程序3033，获取各个Modem的睡眠控制结果，在各个Modem均进入睡眠状态时，控制物理层控制器301进入睡眠状态。
本发明实施例中，低功耗控制模块307还配置为在收到定时器306发出的移动终端相应的主制式对应的Modem的唤醒时间到达信号时，或收到 协议栈应用层控制器发出的移动终端的Modem有任务的中断信号时，低功耗控制模块307向物理层控制器301的电源开关及时钟源开关发送闭合信号；从而唤醒物理层控制器301进入工作状态；即上述所述的第二唤醒模块所进行的操作，在实际应用中，可以通过低功耗控制模块307实现；物理层控制器301进入工作状态后，物理层控制器301唤醒各个Modem的公用模块进入工作状态；物理层控制器301唤醒移动终端相应的Modem进入工作状态；即上述所述的第三唤醒模块所进行的操作，在实际应用中，可以通过移动终端的物理层控制器301实现。
本发明实施例上述功耗控制装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本发明实施例不限制于任何特定的硬件和软件结合。
相应地，本发明实施例还提供一种计算机存储介质，其中存储有计算机程序，该计算机程序用于执行本发明实施例的功耗控制方法。
图4为本发明提供的一种功耗控制方法具体实施例的流程示意图，如图4所示，具体步骤包括：
步骤401：在移动终端的TDSCDMA Modem处于空闲状态时，物理层控制器控制TDSCDMA Modem进入睡眠状态。
步骤402：在移动终端的WCDMA Modem处于空闲状态时，物理层控制器控制WCDMA Modem进入睡眠状态。
步骤403：在移动终端的LTE Modem处于空闲状态时，物理层控制器控制LTE Modem进入睡眠状态。
步骤404：在移动终端的各个Modem均进入睡眠状态时，物理层控制器控制各个Modem的公用模块进入睡眠状态。
其中，所述各个Modem的公用模块可以包括，移动终端的射频模块、各个Modem的公共电源、各个Modem的公共时钟源等模块。具体地，在移动终端的各个Modem均进入睡眠状态时，移动终端的物理层控制器控制各个Modem的公用模块的电源开关及时钟开关断开，从而关闭各个Modem的公用模块。
步骤405：在移动终端的各个Modem均进入睡眠状态时，控制物理层控制器进入睡眠状态。
具体地，可以在移动终端内设置低功耗控制模块，该低功耗控制模块位于物理层控制器外部，且通过信号线与物理层控制器相连，在移动终端的各个Modem均进入睡眠状态时，且已控制各个Modem的公用模块进入睡眠状态后，物理层控制器向低功耗控制模块发送睡眠信号，低功耗控制模块接收该睡眠信号，并向物理层控制器的电源开关及时钟源开关发送断开信号，从而关闭物理层控制器的电源及时钟源。其中，低功耗控制模块可以为，可以传递信号的逻辑电路。
步骤406：在收到移动终端相应的主制式对应的Modem的唤醒时间到达信息时，或收到移动终端的Modem的任务信息时，唤醒物理层控制器进入工作状态。
具体地，在低功耗控制模块收到定时器发出的移动终端相应的主制式对应的Modem的唤醒时间到达信号时，或收到协议层控制器发出的移动终端的Modem有任务的中断信号时，低功耗控制模块向物理层控制器的电源开关及时钟源开关发送闭合信号；从而唤醒物理层控制器进入工作状态。
步骤407：物理层控制器进入工作状态后，物理层控制器唤醒各个Modem的公用模块进入工作状态。
步骤408：物理层控制器唤醒移动终端相应的Modem进入工作状态。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化，本发明的保护范围以权利要求为准。
工业实用性
本发明实施例的技术方案，在移动终端的各个Modem中，存在处于空闲状态的Modem时，控制处于空闲状态的Modem进入睡眠状态；在获取到相应的Modem的唤醒信息时，唤醒相应的Modem进入工作状态。如此，能有效地降低移动终端Modem部分的功耗，延长移动终端的使用时间，提高用户的体验度。

Claims (13)

  1. 一种功耗控制方法，所述方法包括：
    在移动终端的各个调制解调器Modem中，存在处于空闲状态的所述Modem时，控制处于空闲状态的所述Modem进入睡眠状态；
    在获取到相应的所述Modem的唤醒信息时，唤醒相应的所述Modem进入工作状态。
  2. 根据权利要求1所述的方法，其中，所述处于空闲状态的所述Modem的判定方式，包括：
    在所述Modem内的各个子模块均处于未执行任务状态且未收到所述Modem的任务信息时，判定所述Modem处于空闲状态。
  3. 根据权利要求1所述的方法，其中，所述控制处于空闲状态的所述Modem进入睡眠状态，包括：
    在处于空闲状态的所述Modem为所述移动终端主制式对应的Modem时，设定所述Modem的唤醒时间。
  4. 根据权利要求1所述的方法，其中，所述在获取到相应的所述Modem的唤醒信息时，唤醒相应的所述Modem进入工作状态，包括：
    在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，唤醒所述移动终端相应的主制式对应的Modem进入工作状态；或者，
    在获取到所述移动终端相应的Modem的任务信息时，唤醒所述移动终端相应的Modem进入工作状态。
  5. 根据权利要求1所述的方法，其中，所述方法还包括：
    在各个所述Modem均进入睡眠状态时，控制各个所述Modem的公用模块进入睡眠状态。
  6. 根据权利要求5所述的方法，其中，所述方法还包括：
    在各个所述Modem均进入睡眠状态时，控制本地进入睡眠状态。
  7. 根据权利要求6所述的方法，其中，所述方法还包括：
    在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，或收到所述移动终端的Modem的任务信息时，唤醒本地进入工作状态；
    本地进入工作状态后，唤醒各个所述Modem的公用模块进入工作状态；唤醒所述移动终端相应的Modem进入工作状态。
  8. 一种功耗控制装置，所述装置包括：
    第一睡眠模块，配置为在移动终端的各个调制解调器Modem中，存在处于空闲状态的所述Modem时，控制处于空闲状态的所述Modem进入睡眠状态；
    第一唤醒模块，配置为在获取到相应的所述Modem的唤醒信息时，唤醒相应的所述Modem进入工作状态。
  9. 根据权利要求8所述的装置，其中，所述第一唤醒模块，还配置为在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，唤醒所述移动终端相应的主制式对应的Modem进入工作状态；或者，在获取到所述移动终端相应的Modem的任务信息时，唤醒所述移动终端相应的Modem进入工作状态。
  10. 根据权利要求8所述的装置，其中，所述装置还包括：
    第二睡眠模块，配置为在各个所述Modem均进入睡眠状态时，控制各个所述Modem的公用模块进入睡眠状态。
  11. 根据权利要求10所述的装置，其中，所述装置还包括：
    第三睡眠模块，配置为在各个所述Modem均进入睡眠状态时，控制本地进入睡眠状态。
  12. 根据权利要求11所述的装置，其中，所述装置还包括：
    第二唤醒模块，配置为在收到所述移动终端相应的主制式对应的Modem的唤醒时间到达信息时，或收到所述移动终端的Modem的任务信 息时，唤醒本地进入工作状态；
    第三唤醒模块，配置为本地进入工作状态后，唤醒各个所述Modem的公用模块进入工作状态；唤醒所述移动终端相应的Modem进入工作状态。
  13. 一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令配置为执行权利要求1-7任一项所述的功耗控制方法。
PCT/CN2016/098391 2015-10-14 2016-09-08 一种功耗控制方法及装置、计算机存储介质 WO2017063468A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510664717.0A CN106598193B (zh) 2015-10-14 2015-10-14 一种功耗控制方法及装置
CN201510664717.0 2015-10-14

Publications (1)

Publication Number Publication Date
WO2017063468A1 true WO2017063468A1 (zh) 2017-04-20

Family

ID=58517763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/098391 WO2017063468A1 (zh) 2015-10-14 2016-09-08 一种功耗控制方法及装置、计算机存储介质

Country Status (2)

Country Link
CN (1) CN106598193B (zh)
WO (1) WO2017063468A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022156572A1 (zh) * 2021-01-19 2022-07-28 维沃移动通信有限公司 控制方法、控制装置以及电子设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112637936B (zh) * 2019-09-24 2023-04-07 青岛海信移动通信技术股份有限公司 一种移动终端及注册专网频段的方法
CN111124518B (zh) * 2019-12-24 2024-01-30 西安闻泰电子科技有限公司 一种系统睡眠控制电路及其控制方法
CN113791738A (zh) * 2021-09-16 2021-12-14 深圳忆联信息系统有限公司 基于固态硬盘的归一化低功耗处理方法、装置及计算机设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100122099A1 (en) * 2008-11-12 2010-05-13 Samsung Electronics Co. Ltd. Apparatus and method for controlling power consumption in a multi modem system
US20110038314A1 (en) * 2009-08-13 2011-02-17 Sunghun Lee Apparatus and method for controlling dual band dual modem
CN101984714A (zh) * 2010-10-27 2011-03-09 中兴通讯股份有限公司 一种双网双待终端及降低功耗的方法
US20140075057A1 (en) * 2012-09-10 2014-03-13 Hobnob, Inc. Multi-modem device
CN104272802A (zh) * 2012-04-10 2015-01-07 高通股份有限公司 用于基于位置的高效率无缝调制解调器和移动应用激活的装置和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799030B2 (en) * 2000-10-11 2004-09-28 Novatel Wireless, Inc. Method and apparatus for low power operation of an RF wireless modem
KR101356481B1 (ko) * 2006-10-13 2014-01-29 엘지전자 주식회사 무선 네트워크에서 전력 제어 방법
CN100568993C (zh) * 2007-09-18 2009-12-09 中兴通讯股份有限公司 一种多模移动终端的电源管理方法及多模移动终端
CN101146299B (zh) * 2007-10-31 2010-08-25 北京天碁科技有限公司 多模移动通信终端的供电装置及相应的多模移动通信终端
CN101677477A (zh) * 2008-09-16 2010-03-24 中兴通讯股份有限公司 一种精确控制多模单待手机待机时间低功耗的系统及方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100122099A1 (en) * 2008-11-12 2010-05-13 Samsung Electronics Co. Ltd. Apparatus and method for controlling power consumption in a multi modem system
US20110038314A1 (en) * 2009-08-13 2011-02-17 Sunghun Lee Apparatus and method for controlling dual band dual modem
CN101984714A (zh) * 2010-10-27 2011-03-09 中兴通讯股份有限公司 一种双网双待终端及降低功耗的方法
CN104272802A (zh) * 2012-04-10 2015-01-07 高通股份有限公司 用于基于位置的高效率无缝调制解调器和移动应用激活的装置和方法
US20140075057A1 (en) * 2012-09-10 2014-03-13 Hobnob, Inc. Multi-modem device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022156572A1 (zh) * 2021-01-19 2022-07-28 维沃移动通信有限公司 控制方法、控制装置以及电子设备

Also Published As

Publication number Publication date
CN106598193A (zh) 2017-04-26
CN106598193B (zh) 2020-12-29

Similar Documents

Publication Publication Date Title
US11470681B2 (en) Apparatus and method for paging overlap mitigation
JP2022521692A (ja) 省電力信号パターンの使用方法、装置及び端末
JP6975774B2 (ja) オンデマンドモバイルデバイススアクセスのための方法及び装置
WO2017063468A1 (zh) 一种功耗控制方法及装置、计算机存储介质
TW201611646A (zh) 低功率為基礎之長期演進接收器架構
CN110691430B (zh) 物联网终端的唤醒方法及装置、存储介质、基站
CN110568919B (zh) 一种降低芯片功耗的装置
CN110568921B (zh) 一种降低芯片功耗的方法
US9635703B2 (en) Method of controlling operation of a communication device, transceiver operating accordingly, and computer program
CN102117114A (zh) 一种嵌入式设备省电方法
CN103857021A (zh) 控制蓝牙装置的方法、蓝牙装置和电子装置
CN106060911B (zh) 一种射频单元的休眠、唤醒方法及基站
CN110691399B (zh) 物联网终端及其唤醒方法及装置、存储介质
AU2017430818A1 (en) Discontinuous reception method, terminal device and network device
US10945207B2 (en) Beacon signal processing system and filtering method of reducing wake-up frequency
KR20160121876A (ko) 와이파이시스템의 슬립모드로부터 어웨이크모드로 전환하는 방법
US9144019B2 (en) Network searching method for reducing power consumption and mobile electronic device using the same
TW201618482A (zh) 長期演進網路系統及其資料傳送排程方法
CN110999417A (zh) 对于802.11无线设备的支持低功率的可编程硬件睡眠周期控制器
WO2022135029A1 (zh) 搜索空间集切换方法及装置、可读存储介质
CN108430098B (zh) 无线通信终端及其省电方法
CN100490581C (zh) 一种利用dsp微观休眠机制使移动终端省电的方法
WO2013167038A2 (zh) 一种终端及其工作的方法
JP3956837B2 (ja) 携帯端末装置
CN109413725B (zh) 延长低功耗物联网设备电池使用寿命的方法、装置及设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16854850

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16854850

Country of ref document: EP

Kind code of ref document: A1