WO2010135938A1 - Terminal mobile multimode à mode d'attente mono, et procédé et système pour sa commutation de mode - Google Patents

Terminal mobile multimode à mode d'attente mono, et procédé et système pour sa commutation de mode Download PDF

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Publication number
WO2010135938A1
WO2010135938A1 PCT/CN2010/071960 CN2010071960W WO2010135938A1 WO 2010135938 A1 WO2010135938 A1 WO 2010135938A1 CN 2010071960 W CN2010071960 W CN 2010071960W WO 2010135938 A1 WO2010135938 A1 WO 2010135938A1
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WIPO (PCT)
Prior art keywords
mode
sub
module
switching
power
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PCT/CN2010/071960
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English (en)
Chinese (zh)
Inventor
罗战武
郑大虎
张世军
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中兴通讯股份有限公司
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Publication of WO2010135938A1 publication Critical patent/WO2010135938A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • 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 a multimode terminal, and more particularly to a multimode single standby mobile terminal and a mode switching method and system thereof. Background technique
  • GSM Global System for Mobile Communication
  • PHS Personal Handy Phone System
  • CDMA Code Division Multiple Access
  • CDMA1X-EVD0 where lx-EV means: on the CDMA1X network standard
  • DO refers to Data Only, that is, data
  • EV-DO technology refers to an effective enhancement to provide data services to CDMA1X networks
  • WCDMA Wideband CDMA, Wideband Code Division Multiple Access
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access
  • WIMAX World Interoperability for Microwave Access
  • the GSM mode usually includes modes such as GPRS (General Packet Radio Service) and EDGE (Enhanced Data Rate for GSM Evolution).
  • 2G network has the most complete network coverage in the world, has very mature standards, and has large capacity, wide coverage, stable call quality and appropriate standby time, which can meet certain voice and data communication characteristics. However, it is slow in data transmission and cannot meet the higher demands of current users.
  • a new generation of mobile communication systems represented by CDMA1X-EVDO, WCDMA mode, TD-SCDMA mode, WIMAX mode, etc. can greatly increase system capacity, improve communication quality, and data transmission rate.
  • CDMA1X-EVDO Code Division Multiple Access
  • WCDMA mode TD-SCDMA mode
  • WIMAX mode etc.
  • a multi-mode mobile terminal can be provided in combination with the advantages of both, the terminal can not only use the currently completed 2G network for ordinary voice and data service operations, but also can perform high-speed data transmission of 3G networks under environmental permit conditions. Operation can also meet the needs of multiple network services proposed by different network operators.
  • multi-mode mobile terminals can well solve the problems caused by consumer demand and network construction lag, but traditional multi-mode multi-standby and multi-mode single-standby technologies must keep multiple modes in place. Online working state or low-power mode will inevitably increase energy consumption, and even cause serious consequences such as blue screen or crash of PC. Summary of the invention
  • An object of the present invention is to provide a multi-mode single-standby mobile terminal and a mode switching method and system thereof, aiming at solving the problem that the devices corresponding to multiple modes in the multi-mode single-standby mobile terminal are in an online or low-power state. Excessive power consumption, even causing performance instability.
  • a mode switching method for a multi-mode single-standby mobile terminal includes a master device corresponding to the master mode, a child device corresponding to the sub-mode, and a switching module that completes the handover process, where the mode switching method includes:
  • the switching module acquires a mode to switch to
  • the mode switched to is the main mode, all the sub-devices are powered off and the main device is in the normal working state; if the switched mode is the sub-mode, the main device is placed in the low-power state and only connected The power and data lines of the sub-devices to which the sub-mode is switched.
  • the source of the mode that the switch module gets to switch to is:
  • the mode to which the automatic mode switching is selected when the device corresponding to the current mode is unavailable or the network signal quality of the current mode is poor;
  • the user selects the mode to switch to according to the manual mode that he or she needs to perform.
  • the mode switched to is the master mode
  • all the child devices are in the power-off state, and the master device is in the normal working state step, so that all the child devices are in the power-off state by disconnecting the data lines of all the child devices.
  • the power of the sub-devices corresponding to all the sub-modes is further disconnected.
  • the main device is placed in the low power state, and only the power and data lines of the sub device corresponding to the switched sub mode are connected to:
  • the main device is placed in a low power state when the current mode is the main mode, and the power source and the data line of the sub device corresponding to the sub mode to be switched are connected; the current mode is the sub mode.
  • the device corresponding to the current sub-mode is placed in the power-off state, and the sub-mode corresponding to the sub-device to be switched to is connected to the power and data lines of the sub-device.
  • the device that puts the current sub-mode into the power-off state is implemented by disconnecting the data line of the device corresponding to the current mode.
  • a mode switching system for a multimode single standby mobile terminal comprising:
  • a master device module configured to control a master device state corresponding to the master mode
  • a sub-device module configured to control a plurality of sub-device states corresponding to the sub-mode
  • the switching module is configured to interact with the main device module and the sub device module to control switching between devices corresponding to each mode according to the acquired mode to be switched.
  • a mode switching system according to claim 7, the system further comprising:
  • the user interface module is configured to receive a user instruction and communicate with the switching module to control the master device module and the child device module to complete mode switching.
  • a multi-mode single-standby mobile terminal includes a signal receiving module, and the mobile terminal further includes a mode switching system, where the mode switching system includes:
  • a master device module configured to control a master device state corresponding to the master mode
  • a sub-device module configured to control a plurality of sub-device states corresponding to the sub-mode
  • the switching module is configured to interact with the main device module and the sub device module to control switching between devices corresponding to each mode according to the acquired mode to be switched.
  • the mode switching system further includes:
  • the user interface module is configured to receive a user instruction and communicate with the switching module to control the master device module and the child device module to complete mode switching.
  • the beneficial effects of the present invention are: when the mode is switched, the power and data lines of the sub-device corresponding to the sub-mode of the mobile terminal are disconnected, and when the sub-mode is operated, the main device corresponding to the main mode is in a low-power state, thereby reducing the energy. Consumption, which helps to improve the stability of the system and the safety when connected to other devices.
  • FIG. 1 is a flow chart of a mode switching method of a multimode single standby mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a flow chart of a mode manual switching method of a three-mode single-standby data card according to an embodiment of the present invention
  • FIG. 3 is a flow chart of a mode manual switching method for a three-mode single standby mobile phone according to an embodiment of the present invention
  • FIG. 4 is a flow chart of a mode automatic switching method for a three-mode single standby mobile phone according to an embodiment of the present invention
  • FIG. 5 is a structural diagram of a mode switching system of a multimode single standby mobile terminal according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a switchboard side structure of a multimode single standby mobile terminal according to an embodiment of the present invention.
  • Figure. DETAILED DESCRIPTION OF THE INVENTION In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
  • the master device corresponding to the master mode when the mode is switched to the master mode, the master device corresponding to the master mode is put into a normal working state, and the power source and the data line of the device corresponding to the slave mode are disconnected;
  • the mode when the mode is sub-mode, the master device enters a low-power state, connects the power and data lines of the sub-device corresponding to the sub-mode, and disconnects the power and data lines of the devices corresponding to the other sub-modes. In this way, the sub-device corresponding to the sub-mode of the mobile terminal is in a power-off state when not in operation, thereby saving energy.
  • FIG. 1 is a flowchart of a mode switching method of a multimode single standby mobile terminal according to an embodiment of the present invention.
  • the mobile terminal includes a master device corresponding to the master mode and a child device corresponding to the slave mode, and completes a handover module, and the switch module may be implemented by a processor or the like of the mobile terminal.
  • the process steps of the method are as follows:
  • step S101 the switching module acquires the mode to be switched to.
  • the switching module is a mode that is selected to be switched when the device corresponding to the current mode is unavailable or the network signal quality of the current mode is poor, and the mode to be switched is triggered by the automatic mode switching; or the user according to his own
  • the manual mode switch that needs to be performed selects the mode that is required to be switched to triggers the execution of the mode to which the acquisition is to be made.
  • step S102 it is determined whether the mode to be switched is the master mode, and if the mode to be switched is the master mode, step S103 is performed, and if the mode to be switched is the slave mode, step S104 is performed.
  • step S103 all the child devices are powered off and the master device is in the normal working mode.
  • step S104 the master device is placed in a low power state, and only the pair of submodes switched to are connected. The power and data lines of the sub-devices that should be used.
  • FIG. 2 is a flowchart showing a mode manual switching method of a three-mode data card according to an embodiment of the present invention.
  • the multimode data card is mainly composed of a WiMAX mode master device, an EVDO mode sub-device, and a WCDMA mode sub-device.
  • the method flow specifically includes the following steps: In step S201, the current mode state of the data card is read from the device listening thread.
  • the switching module in the data card reads the current mode state of the data card from the device listening thread, and determines whether the current mode is WiMAX mode, EVDO mode or WCDMA mode.
  • step S202 it is monitored that the current device mode needs to be switched
  • sub-step S2022 the automatic mode switching is performed when the current device is unavailable or the current device has no network signal for some reason;
  • sub-step S2024 the user switches according to the manual mode that he or she needs to perform.
  • step S203 the current device is in the WiMAX main mode, and the process step when switching to the sub mode is required;
  • Step S203 includes the following sub-steps:
  • the current mode is WiMAX main mode
  • the working device is the main device
  • the sub-device module is in the power-off state
  • sub-device to be switched to is selected, which is assumed to be a sub-device corresponding to the EVDO sub-mode;
  • the switching module acquires the sub-mode to be switched to in sub-step S2022 or sub-step S2024, and selects the sub-device corresponding to the sub-mode to be switched to.
  • sub-step S2033 the command is sent to enable the master device to enter the low-power mode, and the command is sent to connect the power line of the connected sub-device, switch the data line switch, and connect the EVDO sub-device data line to be switched to wake up the EVDO sub-device;
  • sub-step S2034 when the handover is successful, the current working device status is read from the device listening thread as an EVDO child device.
  • step S204 the current mode is a sub-mode, and the corresponding device is a sub-device, and the sub-device switches to the main device or other sub-devices. It is assumed here that the current mode is EVDO mode and needs to be switched to WiMAX main mode or WCDMA sub mode.
  • Step S204 may include the following sub-steps:
  • the current working device is an EVDO sub-device of the sub-module, and the sub-device is in a normal working state, and the other sub-devices (here, the WCDMA sub-device) are in a power-off state.
  • the master device In order to continue to control the entire module, the master device is in a low-power mode state, and can actively wake up at any time;
  • sub-step S2042 selecting the device to be switched to, there are two devices to be switched to at this time: the main device, other sub-devices;
  • the switching module acquires the mode to be switched to which the step S202 is selected, and selects the device corresponding to the mode to be switched to.
  • the device to be switched to is a WiMAX master device, and the master device is in a low-power mode state at this time;
  • sub-step S2044 the switch of the sub-module is controlled to disconnect the current EVDO sub-device data line, the control switch disconnects the power line connecting the sub-module, and the GPIO rising edge is sent to wake the main device from the low-power mode, so that the WiMAX main device can normal work;
  • sub-step S2045 when the handover is successful, the current working device status is read from the device listening thread as a WiMAX master device;
  • the device to be switched to is another child device (WCDMA child device), at which time the WiMAX master device is in the low power mode state, and the WCDMA child device is in the power-off mode; in sub-step S2047, the switch switch of the control sub-module is controlled. Disconnect the current working sub-device (EVDO sub-device) data line, connect the WCDMA sub-device data line to be switched to, wake up the device, and make the device in normal working state; In sub-step S2048, when the handover is successful, the current working device status is read from the device listening thread as a WCDMA child device.
  • WCDMA child device another child device
  • FIG. 3 shows a mode switching process of a three-mode single-standby mobile phone provided by an embodiment of the present invention.
  • the specific switching process is similar to the data card.
  • the mode of the three-mode mobile phone is specifically WiMAX mode, CDMA mode, and TD mode.
  • the main device of the multi-mode mobile phone is a device corresponding to the WiMAX mode, and the sub-devices are devices corresponding to the CDMA mode and the devices corresponding to the TD mode, and the specific method includes the following steps:
  • step S301 the current device mode state is read from the device listening thread. At this time, the device is in working state, and the network is used when the user talks;
  • step S302 the current device standard needs to be switched; the switching situation mainly occurs in the following two steps:
  • the current device has no signal or the signal is too bad to affect the call, and needs to be automatically switched;
  • sub-step S3024 the user performs manual switching according to his/her own needs.
  • step S303 the current device is a WiMAX master device, and the process step when switching to the child device is required;
  • Step S303 includes the following steps:
  • sub-step S3031 the current device is the master device, and the child device module is in the power-off state; in sub-step S3032, the slave device to be switched is selected, if it is a CDMA device; and the switching module acquires the switch selected in step S302 to be switched. Mode, select the device corresponding to the mode you want to switch to.
  • the command is sent to enable the master device to enter the low-power mode, and the command is sent to open the power line of the connected sub-module, switch the data line switch, and connect the data line of the CDMA sub-device to be switched to wake up the CDMA sub-device;
  • sub-step S3034 when the handover is successful, the current device status is read from the device listening thread as CDMA sub-device.
  • step S304 the current device is a child device, and the process steps when switching to the master device or other child devices are required.
  • the current working device is a sub-device corresponding to the CDMA sub-mode.
  • the current working device is a CDMA sub-device of the sub-module.
  • the sub-device is in a normal working state, and the other sub-devices (the TD sub-device) are in a power-off state, and the main device is in a low-power state in order to continue to control the entire module. Mode state, ready to wake up at any time;
  • sub-step S3042 the device to be switched is selected, and there are two devices to be switched to at this time: the main device, other sub-devices;
  • the switching module acquires the mode to be switched to which the step S302 is selected, and selects the device corresponding to the mode to be switched to.
  • the device to be switched to is a WiMAX master device, and the master device is in a low-power mode state at this time;
  • sub-step S3044 the switch of the sub-module is controlled to disconnect the current CDMA sub-device data line, the control single-switch disconnects the power line of the connected sub-module, and the GPIO rising edge is sent to wake the main device from the low-power mode, so that the WiMAX master device Can work normally;
  • sub-step S3045 when the handover is successful, the current device status is read from the device listening thread as a WiMAX master device;
  • the device to be switched to is another child device (TD sub-device), at which time the WiMAX master device is in the low-power mode state, and the TD-sub-device is in the power-off mode;
  • sub-step S3047 the switch of the sub-module is switched, the data line of the current working sub-device (CDMA sub-device) is disconnected, the data line of the TD sub-device to be switched is connected, and the device is woken up to make the device in a normal working state;
  • sub-step S3048 when the handover is successful, the current device status is read from the device listening thread as a TD sub-device.
  • FIG. 4 is a flowchart of an automatic switching of a three-mode single-standby mobile phone according to an embodiment of the present invention.
  • the current working device is a master device corresponding to a WiMAX mode in a main mode.
  • the specific method includes the following steps: Step S401: Current working device For the master device corresponding to the WiMAX master mode, the devices corresponding to the submode are in the power-off state;
  • Step S402 The current device has no signal or the signal is too bad, and the call needs to be automatically switched.
  • step S403 the related command is first sent to enable the master device to enter the low power mode, so that the first sub-device (ie, the CDMA device) enters a normal working state;
  • Step S404 determining whether the current CDMA network is available, if yes, proceeding to step S405, in which the CDMA device is in a normal working state; if the current CDMA network is unavailable or the signal is too bad, the process proceeds to step S406.
  • step S406 the data line of the CDMA device is disconnected, and the data line of the second sub-device (ie, the TD sub-device) is connected, so that the TD device is in a normal working state;
  • Step S407 determining whether the current TD network is available, if yes, proceeding to step S408 to make the TD device in a normal working mode; if the current TD network is unavailable or the signal is too bad, proceeding to step S409, disconnecting the data line of the TD device, cutting off all
  • the power cable of the child device is in the power-off mode, and the master device is awake, so that the WiMAX master device is in normal working state; if the WiMAX network is still unavailable, the network is searched again after a period of time, and the process proceeds to step S403, and automatically switches to one.
  • the child device loops automatically until it finds a mode that can be used normally or the user performs manual mode switching.
  • FIG. 5 shows a mode switching system of a multi-mode single standby mobile terminal according to an embodiment of the present invention.
  • the mode switching system can be placed in a multimode single standby mobile terminal, and the multimode mobile terminal can also include an information accepting module and the like. For the convenience of description, only parts related to the present invention are shown here.
  • the mode switching system consists of the following modules:
  • Main device module 501 which is a core module of a multimode single standby single low power mobile terminal, mainly It is used to control the state of the device in the main mode.
  • the module not only controls its own state, but also controls the state of the sub-device module by performing data interaction with the switching module.
  • the master device in the module is always online when the terminal device works: Normal operation State or low power mode state; as described above.
  • a sub-device module 502 the module interacts with the main module through the switching module, and is used to control the status of the sub-device corresponding to the multiple sub-modes; the module includes other sub-devices other than the main device, and the sub-devices are Normal working state or power-off state; as described above.
  • the switching module 503 is a core module of the multi-mode single-standby single low-power mobile terminal, and controls data switching between the mode devices through data interaction with the main device module and the sub-device module, and performs data with the UI module on the PC side. Interact, report the switching process and results to the UI module. Specifically as described above.
  • the mode switching of the mode switching system can be realized, and the devices corresponding to the sub-modes in which the terminal does not work are in the power-off state, the energy consumption is reduced, and the stability and security of the terminal are improved.
  • the mode switching system further includes: a user interface module 504, which is directly used for interaction with a user, and is also an interface module between the PC side and the user, and the module mainly performs data interaction with the switching module, performs corresponding processing according to different data received, and further controls Master device module and child device module. Specifically, as described above.
  • FIG. 6 shows the structure of the switchboard side of the multimode mobile terminal provided by the embodiment of the present invention.
  • the switching board side includes: a main equipment module 601; a power line 602 between the main equipment module and the sub-device module, and the main equipment module supplies power to the sub-device module; and the power line 602 is cut off to cut off the power of all the sub-devices.
  • the sub-device module 603 is composed of the following two parts: a data line 6031 for controlling the sub-device, and the corresponding data device 6031 wakes up the corresponding device; the device 6032 corresponding to the different sub-mode can be any two or more The modes correspond to the child devices of the mobile terminal.

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

Abstract

La présente invention se rapporte à un terminal mobile multi-mode à mode d'attente mono, ainsi qu'à un procédé et à un système de commutation de mode de celui-ci, qui sont applicables au terminal multimode. Le terminal mobile comprend un dispositif principal correspondant à un mode principal, des dispositifs secondaires correspondant à un mode secondaire, et un module de commutation pour réaliser une opération de commutation. Le procédé de commutation de mode selon l'invention permet au module de commutation d'acquérir le mode devant être commuté. Si le mode de commutation devant être commuté est le mode principal, tous les dispositifs secondaires sont réglés dans un état de mise hors tension et le dispositif principal est réglé dans un état de fonctionnement; et, si le mode de commutation devant être commuté est le mode secondaire, le dispositif principal est réglé dans un état d'économie d'énergie, et seules les lignes d'alimentation et de données des dispositifs secondaires correspondant au mode secondaire devant être commuté sont connectées. De ce fait, les dispositifs correspondant à un mode hors fonctionnement dans le terminal mobile sont dans un état de mise hors tension, ce qui permet de réduire la consommation d'énergie et d'améliorer la stabilité et la sécurité du terminal mobile.
PCT/CN2010/071960 2009-05-26 2010-04-21 Terminal mobile multimode à mode d'attente mono, et procédé et système pour sa commutation de mode WO2010135938A1 (fr)

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