WO2018098694A1 - 搜索网络的方法和终端设备 - Google Patents

搜索网络的方法和终端设备 Download PDF

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Publication number
WO2018098694A1
WO2018098694A1 PCT/CN2016/108045 CN2016108045W WO2018098694A1 WO 2018098694 A1 WO2018098694 A1 WO 2018098694A1 CN 2016108045 W CN2016108045 W CN 2016108045W WO 2018098694 A1 WO2018098694 A1 WO 2018098694A1
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WO
WIPO (PCT)
Prior art keywords
terminal device
network
network search
search
motion state
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Application number
PCT/CN2016/108045
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English (en)
French (fr)
Inventor
孙文涌
胡军
唐能福
沈丽
Original Assignee
华为技术有限公司
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.)
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201680090680.8A priority Critical patent/CN109923901A/zh
Priority to PCT/CN2016/108045 priority patent/WO2018098694A1/zh
Publication of WO2018098694A1 publication Critical patent/WO2018098694A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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 application relates to communication systems and, more particularly, to a method and terminal device for searching a network.
  • the modem in the mobile phone When the mobile phone is in no signal or weak signal, the modem in the mobile phone frequently performs network search and other operations, such operation will increase the power consumption of the mobile phone, resulting in short standby time of the mobile phone, which greatly affects the user experience.
  • the mobile phone When the mobile phone is in a weak signal or no signal, the current manufacturer's solution is to gradually increase the search network interval to reduce power consumption according to historical search results and duration.
  • CDMA code division multiple access
  • the mobile phone has been performing network search based on a fixed number of times within a fixed time interval.
  • This search strategy is not flexible enough to affect the user experience.
  • the embodiment of the present application provides a method for searching a network and a terminal device, which can enable a terminal device to perform network search flexibly.
  • the first aspect provides a network search method, including: acquiring, by a terminal device, a current motion state of the terminal device; the terminal device adjusting a network search policy according to the current motion state; and the terminal device performing a network search according to the adjusted network search policy.
  • the prior art search strategy is that the terminal device performs a network search at each search interval. Or when the terminal device wakes up for network search each time, the terminal device performs more than one fixed number of network searches, and the search interval is fixed from beginning to end, whether the terminal device is in motion or in a stationary state.
  • the terminal device fully considers the motion state of the terminal device, and appropriately configures the network search policy according to the motion state.
  • Such terminal equipment can The network search can be performed with a more suitable search strategy under different sports, thereby improving the user experience.
  • the terminal device performs a network search according to the adjusted network search policy, including: when the current motion state is a static state, the terminal device increases the search interval and/or reduces the terminal device to perform the network each time. The number of searches during the search.
  • the terminal device can reduce the power consumption of the terminal device and increase the power consumption of the terminal device by increasing the search interval and/or reducing the number of times the terminal device searches for the network every time the network search is performed. user experience.
  • the terminal device performs a network search according to the adjusted network search policy, including: when the current motion state is a motion state, the terminal device reduces the network search interval and/or increases the terminal device to perform the network each time. The number of searches during the search.
  • the terminal device can ensure that the network status is updated in time and improve the user experience by reducing the search interval and/or increasing the number of times the terminal device searches for the network every time.
  • the terminal device reduces the search interval and/or increases the number of times the terminal device searches the network every time the network search is performed, including: the terminal device reduces the search interval according to the moving speed of the terminal device and/or Or increase the number of times the terminal device searches each time a network search is performed.
  • the terminal device when the terminal device changes from the stationary state to the motion state, the terminal device immediately performs a network search. In this way, the timeliness of network status updates can be improved.
  • the method may further include: when the signal strength of the terminal device is greater than or equal to the preset threshold, the terminal device does not perform the operation of acquiring the current motion state of the terminal device, and the terminal device does not perform the operation. Web search. In this way, the power consumption and processing complexity of the terminal device can be further reduced. Once the terminal device is in a weak signal or no signal state, the terminal device starts monitoring the device status and performs a network search.
  • the terminal device may acquire the current motion state of the terminal device from the motion sensor and/or the Global Positioning System (GPS).
  • GPS Global Positioning System
  • a terminal device for performing the method of the first aspect or any possible implementation of the first aspect.
  • the terminal device comprises means for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a terminal device comprising a processor and a memory, the processor and the memory being connected by a bus system, wherein the memory is configured to store an instruction, the processor is configured to call an instruction stored in the memory, so that The terminal device performs the first aspect or the first aspect described above The method in any possible implementation.
  • the present application provides a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • FIG. 1 is a schematic flowchart of a method for searching a network according to an embodiment of the present application.
  • FIG. 2 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • UMTS Universal Mobile Telecommunication System
  • the terminal device is in a weak signal state, indicating that the signal strength of the terminal device is less than a preset threshold.
  • a preset threshold For each system such as GSM, LTE, WCDMA, TDCDMA, etc., the same threshold strength can be set.
  • the threshold strength can be set to -110 decibels (Decibel, db).
  • the signal strength is below -110
  • db is a weak signal
  • -90db to -110db is good
  • higher than -90db is preferred.
  • the terminal device is considered to be in a weak signal, and measures will be taken.
  • the weak signal or the no signal involved in the embodiment of the present application means that one or several of the standards of 2G, 3G, 4G, etc. are in a weak signal or no signal state.
  • the network search involved in the embodiments of the present application covers operations of searching for network signals such as Out Of Service (OOS), background search, and system measurement.
  • OOS Out Of Service
  • background search background search
  • system measurement For example, the 2G signal of the terminal device is full, and the 4G has no signal (the signal-free state that needs to perform network search according to the embodiment of the present application). At this time, the terminal device starts the background search and searches for the 4G network signal.
  • FIG. 1 is a method of searching a network in accordance with an embodiment of the present application.
  • the method can be applied to terminal devices such as smart phones, laptop computers, and smart wearable devices.
  • the terminal device acquires a current motion state of the terminal device.
  • the current motion state of the terminal device includes that the terminal device is in a stationary state and the terminal device is in a motion state.
  • the terminal device can open a function of a related function unit such as a motion sensor that can monitor the state of the device, and monitor the device state.
  • the terminal can detect the motion state of the device through a motion sensor such as a gravity sensor or an acceleration sensor.
  • the terminal may also detect the motion state of the device through GPS, or the terminal may detect the motion state of the device by combining the motion sensor and the GPS. It can be understood that the terminal can also detect the motion state of the device by other means.
  • the terminal device can monitor the device status at intervals of 2 s (seconds) to determine whether the terminal device is currently in a stationary state or a motion state.
  • the terminal device can directly acquire data and determine the current motion state of the terminal device.
  • GPS Global Positioning System
  • the power consumption of the function of the related functional unit capable of monitoring the state of the device described above is far less than the power consumption of the terminal device when performing network search.
  • the terminal device can directly interact with the relevant functional unit that can monitor the state of the device, and determine the current motion state of the terminal device.
  • the relevant functional unit that can monitor the state of the device can directly inform the network device of the data related to the device state or directly notify the network device of the current motion state of the terminal device.
  • the network device is forwarded to the terminal device, which is not limited in this embodiment.
  • the network device here may be a Global System for Mobile communication (GSM) system or a Base Transceiver Station (BTS) in a Code Division Multiple Access (CDMA) system, and a wideband code division multiple access ( Base station (NodeB) in a Wideband Code Division Multiple Access (WCDMA) system, an evolved base station (eNB or eNodeB) in an LTE system, or a base station device or a small base station device in a future 5G network, etc.
  • GSM Global System for Mobile communication
  • BTS Base Transceiver Station
  • CDMA Code Division Multiple Access
  • NodeB Wideband Code Division Multiple Access
  • eNB or eNodeB evolved base station
  • LTE Long Term Evolution
  • eNB evolved base station
  • small base station device in a future 5G network
  • the terminal device adjusts a network search policy according to the current motion state of the terminal device.
  • the prior art search strategy is that the terminal device performs a network search at each search interval. Or the terminal device performs more than once each time the terminal device wakes up for network search. A fixed number of network searches, for example, the terminal device performs 3 network searches each time the terminal device wakes up for a network search. Moreover, whether the terminal device is in motion or in a stationary state, the search interval is fixed from beginning to end. In the embodiment of the present application, the terminal device fully considers the motion state of the terminal device, and appropriately configures the network search policy according to the motion state. For example, the terminal device may adjust the search interval according to the motion state of the terminal device or adjust the number of times the terminal device searches each time the network search is performed.
  • the terminal device performs a network search according to the adjusted network search policy.
  • the terminal device can determine the network search policy according to the current motion state, so that the terminal device can perform network search with a more suitable network search policy under different motions, thereby improving the user experience.
  • the terminal device may adjust the network search policy by using mode 1 and mode 2 according to the current motion state.
  • mode 1 and mode 2 may be described in detail.
  • the terminal device When the current motion state of the terminal device is a static state, the terminal device increases the search interval and/or reduces the number of times the terminal device searches each time the network search is performed.
  • the surrounding environment in which the terminal device is located is generally relatively stable.
  • the signal state of the terminal device and the peripheral network device is generally relatively stable. That is to say, when the terminal device is in a static state, even if the network search operation is performed at the current search interval, or the network search operation is performed with the number of times of searching the network when the current terminal device performs the network search, the terminal may still be unable to search the network. Or receiving a network signal with a large signal strength, and at the same time, the power consumption of the terminal device continues to increase, so that the standby time of the terminal device is short, which affects the user experience.
  • the terminal device can adjust the search strategy and perform network search according to the adjusted search strategy. For example, the terminal device may increase the search interval and perform a network search based on the increased search interval. For example, when performing network search, the terminal device can reduce the number of times the terminal device searches each time the network search is performed. For another example, the terminal device can reduce the number of times of searching each time the network search is performed on the basis of increasing the search interval.
  • the terminal device increases the search interval and/or reduces the number of times the terminal device searches for the network every time the network search is performed.
  • Case 1 There is an obstruction in the environment in which the terminal device is located, and the obstruction affects the signal reception of the terminal device.
  • the terminal device When the obstruction is in the environment, the terminal device will remain in a weak signal or no signal state while remaining in a stationary state. And when the obstruction is removed from the environment in which the terminal device is located, The terminal device can then search for a signal of a certain intensity.
  • the terminal device may perform a network search based on a search interval greater than the current search interval, or reduce the number of times the terminal device currently searches each time the network search is performed. In this way, on the one hand, the power consumption of the terminal device can be reduced.
  • the terminal device can receive the network signal and ensure that the network state of the terminal device can be updated.
  • Case 2 The terminal device is in a blind spot. In this case, when the terminal device is in a stationary state, it will remain in a no-signal state. At this time, the terminal device divides the search network interval of the current search network interval to infinity, or reduces the number of search times when the network search is currently performed to 0. In other words, the terminal device can stop the network search. In this way, the power consumption of the terminal can be reduced, the standby time can be extended, and the user experience can be improved.
  • the terminal device may perform one or more network searches based on the current search interval or the number of times of searching each time the network search is performed, if the terminal is after one or more network searches
  • the device is still in a no-signal state or the signal strength of the terminal device is less than a preset threshold, and the terminal device performs a network search based on the adjusted network search policy. For example, when determining that the terminal device is in a stationary state, the terminal device may first perform a network search with a current search interval of 3 s. After one or two network searches, if the terminal device is still in a no-signal or weak-signal state, the terminal device can increase the search interval and perform a network search based on the target search interval of 10s.
  • the terminal device When the current motion state is the motion state, the terminal device reduces the search interval and/or increases the number of times the terminal device searches each time the network search is performed.
  • the terminal device when the terminal device is in a motion state, because the surrounding environment of the terminal device is constantly changing, if the network search interval is too long, or the number of times of each search is small, the update network state may be delayed, affecting the user experience.
  • the terminal device can reduce the search interval and/or increase the number of times the terminal device searches each time the network search is performed.
  • the terminal device may reduce the search interval according to the moving speed of the terminal device and/or increase the number of times of searching the network when the terminal device performs a network search.
  • the terminal device can update the network state in time.
  • the terminal device may preset the motion speed and the search interval according to the historical data and/or the number of times the terminal device searches for the network each time the network search is performed. Correspondence relationship.
  • the terminal device may also periodically update the correspondence between the motion speed and the search interval and/or the number of times the terminal device searches for the network each time the network search is performed in combination with the historical data. In this way, after determining the motion speed of the terminal device, the terminal device may adjust the search interval and/or the number of times the terminal device searches each time the network search is performed according to the corresponding relationship.
  • the method may further include: when the terminal device changes from the stationary state to the motion state, the terminal device immediately performs a network search.
  • the terminal device can monitor the device status in real time. Once the terminal device changes from the stationary state to the motion state, the terminal device can immediately perform a network search to ensure timely update of the network state.
  • the method may further include: when the signal strength of the terminal device is greater than or equal to a preset threshold, the terminal device does not perform an operation of determining a current motion state of the terminal device, and the terminal device no longer performs a network. search for.
  • the terminal device When the terminal device is not in a weak signal or no signal state, the terminal device does not need to perform a network search, and the terminal device can stop monitoring the device state and stop the network search. In this way, the power consumption and processing complexity of the terminal device can be further reduced.
  • the terminal device starts monitoring the device status and performs a network search.
  • the user can set, by using an interface, whether to start the search network shown in FIG. 1 .
  • the method of searching for a network shown in FIG. 1 may be one of modes of a search network of a terminal device. If the user turns on the mode, the terminal device searches for the network according to the method shown in FIG. 1. If the user chooses to turn off the mode, the terminal device still searches for the network according to the original mode.
  • FIG. 2 is a schematic block diagram of a terminal device 200 according to an embodiment of the present application.
  • the terminal device 200 includes an obtaining unit 210, an adjusting unit 220, and a search unit 230.
  • the obtaining unit 210 is configured to acquire a current motion state of the terminal device.
  • the adjusting unit 220 is configured to adjust the network search policy according to the current motion state acquired by the acquiring unit 210.
  • the network searching unit 230 is configured to perform a network search according to the network search policy adjusted by the adjusting unit 220.
  • the terminal device in the embodiment of the present invention can flexibly adjust the network search policy according to the current motion state of the terminal device, so that the terminal device can perform network search with a more suitable network search policy under different motion states, thereby improving the user experience.
  • the adjusting unit 220 is specifically configured to: when the acquiring unit 210 acquires the current motion state When it is in a static state, the search interval is increased and/or the number of times of searching the network every time the network device performs a network search is reduced.
  • the adjusting unit 220 is specifically configured to: when the acquiring unit 210 acquires the current motion state as the motion state, reduce the network search interval and/or increase the number of network searches when the terminal device performs a network search each time.
  • the adjusting unit 220 is specifically configured to: reduce the network search interval according to the motion speed of the terminal device, and/or increase the number of network searches when the terminal device performs a network search each time.
  • the acquiring unit 210 does not perform the operation of acquiring the current motion state of the terminal device, and the network searching unit 220 does not perform the network search.
  • the obtaining unit 210 is specifically configured to: acquire the current motion state of the terminal device by using a motion sensor and/or a global positioning system (GPS).
  • GPS global positioning system
  • the terminal device 200 herein is embodied in the form of a functional unit.
  • the term "unit” herein may refer to an application specific integrated circuit ("ASIC"), an electronic circuit, a processor for executing one or more software or firmware programs (eg, a shared processor, a proprietary A processor or group processor, etc.) and memory, merge logic, and/or other suitable components that support the functions described.
  • ASIC application specific integrated circuit
  • the terminal device 200 may be used to perform various processes and/or steps in the foregoing methods. To avoid repetition, details are not described herein again.
  • FIG. 3 is a schematic block diagram of a terminal device 40 according to an embodiment of the present application.
  • the terminal device 40 may specifically include: a radio frequency (Radio Frequency, abbreviated as "RF") circuit 41, a memory 42, an input unit 43, a display unit 44, an audio unit 45, a processor 46, a power source 47, and an interface. 48 and other components.
  • RF Radio Frequency
  • the structure of the terminal device shown in FIG. 3 does not constitute a limitation on the terminal device, and the terminal device may specifically include more or less components than those shown in FIG. 3, or may combine certain components. Parts, or different parts, are distributed in different locations.
  • the processor 46 is configured to determine a current motion state of the terminal device, adjust a network search policy according to the current motion state, and perform a network search according to the adjusted network search policy.
  • the terminal device in the embodiment of the present invention can flexibly adjust the network search policy according to the current motion state of the terminal device, so that the terminal device can perform network search with a more suitable network search policy under different motion states, thereby improving the user experience.
  • the RF circuit 41 can be used for receiving and transmitting signals during the transmission and reception of information or a call, and in particular, after receiving the downlink signal, the processor 46 is processed; in addition, the uplink signal is sent. Go out.
  • RF circuits include, but are not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like.
  • the RF circuit 41 can also communicate with the network and other devices through wireless communication.
  • the wireless communication may use any communication standard or protocol, including but not limited to Global System of Mobile Communication (“GSM”), General Packet Radio Service ("GPRS”). , Code Division Multiple Access (“CDMA”), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE) , email, short message service (Short Messaging Service, referred to as "SMS").
  • GSM Global System of Mobile Communication
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • the memory 42 can be used to store software programs and modules, and the processor 46 executes various functional applications and signal processing of the terminal devices by running software programs and modules stored in the memory 42.
  • the memory 42 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system of the smart phone, an application required for at least one function (such as an application required for inputting an information function, that is, an input method application, a sound playback) Function, image playback function, etc.); the storage data area can store data created according to the use of the smartphone (such as a thesaurus, audio data, image data, phone book, etc. created during the user's use of the input method).
  • memory 42 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the input unit 43 can be configured to receive input digital or character information and to generate key signal inputs related to user settings and function control of the terminal device.
  • the input unit 43 may include a touch screen 431 and other input devices 432.
  • the touch screen 431 also referred to as a touch panel, can collect touch operations on or near the user (such as the operation of the user using a finger, a stylus, or the like on the touch screen 431 or near the touch screen 431), and The corresponding connecting device is driven according to a preset program.
  • the touch screen 431 may include two parts of a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 46 is provided and can receive commands from the processor 46 and execute them. In addition, resistive, capacitive, infrared, and table can be used.
  • the touch screen 431 is implemented in various types such as surface acoustic waves.
  • Other input devices 432 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, power keys, etc.), trackballs, mice, joysticks, and the like.
  • the display unit 44 can be used to display information input by the user or information provided to the user as well as various menus of the terminal device.
  • the display unit 44 may include a display panel 441.
  • the display unit may be configured in a form of a liquid crystal display (“LCD") or an organic light-emitting diode (OLED).
  • the touch screen 431 can cover the display panel 441, and when the touch screen 431 detects a touch operation thereon or nearby, it is transmitted to the processor 46 to determine the type of the touch event, and then the processor 46 displays the panel according to the type of the touch event.
  • a corresponding visual output is provided on the 441.
  • the touch screen 431 and the display panel 441 are implemented as two separate components to implement the input and output functions of the smartphone, in some embodiments, the touch screen 431 may be integrated with the display panel 441 to implement the terminal. Input and output functions of the device.
  • the audio unit 45 includes an audio circuit 451, a speaker 452, and a microphone 453.
  • the audio unit 45 can provide an audio interface between the user and the terminal device.
  • the audio circuit 451 can transmit the converted electrical data of the received audio data to the speaker 452, and convert it into a sound signal output by the speaker 452.
  • the microphone 453 converts the collected sound signal into an electrical signal, and the audio circuit 451 After receiving, it is converted into audio data, and then the audio data is output to the RF circuit 41 for transmission to, for example, another terminal device, or the audio data is output to the memory 42 for further processing.
  • the processor 46 is a control center of the terminal device, and connects various parts of the entire terminal device using various interfaces and lines, by executing or executing software programs and modules stored in the memory 42, and calling data stored in the memory 42, executing The various functions of the terminal device and the processing of data, thereby completing the corresponding functions of the terminal device.
  • the processor 46 may include one or more processing units; optionally, the processor 46 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application, and the like.
  • the modem processor primarily handles wireless communications. For example, the modem can perform a network search based on the adjusted search strategy. It can be understood that the above modem processor may also not be integrated with the application processor.
  • the processor 46 performs a network search strategy to refer to a modem processor in the processor 46 for network search, or a coprocessor and modem to perform the network search method of the embodiments of the present application.
  • the terminal device also includes a power source 47 (such as a battery) that supplies power to the various components.
  • a power source 47 can be logically coupled to the processor 46 through the power management system to implement the power management system. Manage functions such as charging, discharging, and power management.
  • the interface 48 can be used to connect with other devices and transmit data between the terminal device and other devices.
  • the terminal device may further include a Wireless Fidelity (“WiFi”) module, a Bluetooth module, and the like, which are not shown in FIG. 3, and details are not described herein again.
  • WiFi Wireless Fidelity
  • the processor 46 is specifically configured to: when determining that the current motion state is a static state, increase the network search interval and/or reduce the number of network searches when the terminal device performs a network search each time.
  • the processor 46 is specifically configured to: when determining that the current motion state is the motion state, reduce the network search interval and/or increase the number of network searches when the terminal device performs a network search each time.
  • the processor 46 is specifically configured to: reduce the network search interval according to the motion speed of the terminal device, and/or increase the number of network searches when the terminal device performs the network search.
  • the processor 46 when the signal strength of the terminal device is greater than or equal to the preset threshold, the processor 46 no longer performs an operation of determining the current motion state of the terminal device, and no longer performs a network search operation. That is, when the terminal device is not in a weak or no signal state, the processor 46 no longer controls execution of instructions related to determining device status and network search.
  • the terminal device may further include a motion sensor, configured to collect motion state data of the terminal device.
  • the processor 46 can obtain the current motion state of the terminal device from the motion sensor.
  • the motion sensor can be a gravity sensor or an acceleration sensor, or it can be another sensor that can detect the motion state.
  • the processor 46 may also obtain the current motion state of the terminal device from the global positioning system GPS.
  • the processor combines the motion sensor with the GPS to accurately determine the motion state of the terminal device.
  • terminal device 40 may correspond to the terminal device 200 in the embodiment of the present application, and may correspond to the terminal device in the method embodiment of the present application.
  • terminal device 40 may correspond to the terminal device 200 in the embodiment of the present application, and may correspond to the terminal device in the method embodiment of the present application.
  • no further details are provided herein.
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on this understanding, this application The technical solution in essence or the part contributing to the prior art or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for making one
  • the computer device (which may be a personal computer, server, or network device, etc.) performs all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
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  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例公开了一种搜索网络的方法和终端设备，能够使得终端设备灵活地进行网络搜索。该方法包括：终端设备获取终端设备的当前运动状态；终端设备根据当前运动状态调整搜网策略；终端设备根据调整后的搜网策略进行网络搜索。

Description

搜索网络的方法和终端设备 技术领域
本申请涉及通信系统，并且更具体地，涉及一种搜索网络的方法和终端设备。
背景技术
当手机处于无信号或弱信号时，手机中的调制解调器(modem)会频繁进行网络搜索等操作，此类操作会造成手机功耗增加，导致手机待机时间短，极大影响用户体验。
在手机处于弱信号或无信号时，当前各厂家方案的是，根据历史搜索结果与时长，逐渐增大搜索网络间隔以降低功耗。以某厂家码分多址(Code Division Multiple Access，CDMA)无信号搜索网络为例，手机执行以下操作：
A：第一次连续搜索15分钟直至搜索到可用网络，否则睡眠3分钟；
B：3分钟后唤醒，搜索一次(注意这里仅搜索一次)，若未搜索到网络后将再次睡眠3分钟；
C：之后重复B步骤。
上述方案中，手机一直基于固定时间间隔内固定次数进行网络搜索，这种搜索策略不够灵活，影响用户体验。
发明内容
本申请实施例提供一种搜索网络的方法和终端设备，能够使得终端设备灵活地进行网络搜索。
第一方面，提供了一种网络搜索的方法，包括：终端设备获取终端设备的当前运动状态；终端设备根据当前运动状态调整搜网策略；终端设备根据调整后的搜网策略进行网络搜索。
现有技术的搜网策略是，在每个搜网间隔，终端设备进行一次网络搜索。或在终端设备每次唤醒进行网络搜索时，终端设备进行多于一次的固定次数的网络搜索，并且，无论是终端设备处于运动状态还是静止状态，搜网间隔自始至终都是固定的。而本申请实施例的网络搜索的方法，终端设备充分考虑终端设备的运动状态，根据运动状态合理配置搜网策略。这样终端设备可 以在不同的运动下以更合适的搜网策略进行网络搜索，从而能够提高用户体验。
在一种可能的实现方式中，终端设备根据调整后的搜网策略进行网络搜索，包括：当当前运动状态为静止状态时，终端设备增大搜网间隔和/或减少终端设备每次进行网络搜索时的搜网次数。
在静止状态时，终端设备通过增大搜网间隔和/或减少终端设备每次进行网络搜索时的搜网次数，在保证网络状态能够得到更新的基础上，可以降低终端设备的功耗，提高用户体验。
在一种可能的实现方式中，终端设备根据调整后的搜网策略进行网络搜索，包括：当当前运动状态为运动状态时，终端设备减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
在运动状态时，终端设备通过减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数，能够保证网络状态及时更新，提高用户体验。
在一种可能的实现方式中，终端设备减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数，包括：终端设备根据终端设备的运动速度减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
在一种可能的实现方式中，当终端设备从静止状态变为运动状态时，终端设备立即进行网络搜索。这样，可以提高网络状态更新的及时性。
在一种可能的实现方式中，该方法还可以包括：当终端设备的信号强度大于或等于预设阈值时，终端设备不再执行获取终端设备的当前运动状态的操作，并且终端设备不再进行网络搜索。这样，能够进一步降低终端设备的功耗和处理复杂度。而一旦终端设备又处于弱信号或无信号状态时，则终端设备开始监测设备状态，并进行网络搜索。
在一种可能的实现方式中，终端设备可以从运动传感器和/或全球定位系统(Global Positioning System，GPS)获取该终端设备的当前运动状态。
第二方面，提供了一种终端设备，用于执行第一方面或第一方面的任意可能的实现方式中的方法。具体地，该终端设备包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的单元。
第三方面，提供了一种终端设备，该终端设备包括处理器和存储器，该处理器和存储器通过总线系统相连，该存储器用于存储指令，该处理器用于调用该存储器中存储的指令，使得该终端设备执行上述第一方面或第一方面 的任意可能的实现方式中的方法。
第四方面，本申请提供一种计算机可读介质，用于存储计算机程序，该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。
附图说明
图1是根据本申请实施例的搜索网络的方法的示意性流程图。
图2是是根据本申请实施例的终端设备的示意性框图。
图3是是根据本申请实施例的终端设备的示意性结构图。
具体实施方式
下面结合附图，对本申请的实施例进行描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(CodeDivision Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)或未来的5G系统等。
应理解，下文中所涉及的本申请实施例中，终端设备处于弱信号状态，表示终端设备的信号强度小于预设阈值。如GSM、LTE、WCDMA、TDCDMA等每种制式可以设置相同的阈值强度，例如可以设置阈值强度为-110分贝(Decibel，db)。其中，信号强度在-110以下db为弱信号，-90db到-110db为良好，高于-90db为较佳。当其中某一种制式处于小于预设阈值时，即可认为终端设备处于弱信号，将要采取措施。
或者，也可以说，本申请实施例涉及的弱信号或无信号是指2G、3G、4G等制式中某一个或几个制式处于弱信号或无信号状态下。本申请实施例涉及的网络搜索涵盖无服务(Out Of Service，OOS)、背景搜、系统测量等搜索网络信号的操作。例如，终端设备的2G信号满格，4G无信号(属于本申请实施例涉及的所述需要进行网络搜索的无信号状态)，此时终端设备会启动背景搜，搜索4G网络信号。
图1是根据本申请实施例的搜索网络的方法。该方法可以应用于智能手机、手提电脑、智能可穿戴设备等终端设备。
S110，终端设备获取该终端设备的当前运动状态。
终端设备的当前运动状态包括终端设备处于静止状态和终端设备处于运动状态。具体来说，终端设备处于弱信号或无信号等需要搜索网络状态时，终端设备可以打开运动传感器等可监测设备状态的相关功能单元的功能，监测设备状态。此处，终端可以通过运动传感器，如重力传感器或加速度传感器等，来检测设备的运动状态。或者，终端也可以通过GPS来检测设备的运动状态，或者终端结合运动传感器和GPS来检测设备的运动状态。可以理解的是，终端还可以通过其他方式来检测设备的运动状态。例如，终端设备可以以2s(秒)为间隔监测设备状态，确定终端设备当前是处于静止状态还是运动状态。或者，当可监测设备状态的相关功能单元的功能已经打开，例如，用户已打开全球定位系统(Global Positioning System，GPS)功能时，终端设备则可以直接获取数据，判断终端设备的当前运动状态。
应理解，上述的可监测设备状态的相关功能单元的功能的功耗远远小于终端设备进行网络搜索时的功耗。
需要说明的是，终端设备可以直接与可监测设备状态的相关功能单元进行交互，确定终端设备的当前运动状态。或者，当终端设备不能直接与可监测设备状态的相关功能单元进行交互时，可监测设备状态的相关功能单元可以将与设备状态相关的数据或直接将终端设备的当前运动状态告知网络设备，由网络设备转发至终端设备，本申请实施例对此不作限定。
这里的网络设备可以是全球移动通信(Global System for Mobile communication，GSM)系统或码分多址(Code Division Multiple Access，CDMA)系统中的基站(Base Transceiver Station，BTS)，宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统中的基站(NodeB)，LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者未来5G网络中的基站设备、小基站设备等，本申请实施例对此并不限定。
S120，终端设备根据终端设备的当前运动状态调整搜网策略。
具体地，现有技术的搜网策略是，在每个搜网间隔，终端设备进行一次网络搜索。或在终端设备每次唤醒进行网络搜索时，终端设备进行多于一次 的固定次数的网络搜索，例如，在终端设备每次唤醒进行网络搜索时，终端设备进行3次网络搜索。并且，无论是终端设备处于运动状态还是静止状态，搜网间隔自始至终都是固定的。而在本申请实施例中，终端设备充分考虑终端设备的运动状态，根据运动状态合理配置搜网策略。例如，终端设备可以根据终端设备的运动状态，调整搜网间隔或者调整终端设备每次进行网络搜索时的搜网次数。
S130，终端设备根据调整后的搜网策略进行网络搜索。
本申请实施例的搜索网络的方法，终端设备可以根据当前运动状态来确定搜网策略，这样终端设备可以在不同的运动下以更合适的搜网策略进行网络搜索，从而能够提高用户体验。
可选地，在S120中，终端设备根据当前运动状态可以采用方式一和方式二调整搜网策略。下面，将对方式一和方式二进行详细描述。
方式一
当终端设备的当前运动状态为静止状态时，终端设备增大搜网间隔和/或减少终端设备每次进行网络搜索时的搜网次数。
具体来讲，终端设备所处的周围环境一般比较稳定，在终端设备处于静止状态时，终端设备与周边网络设备的信号状态一般也比较稳定。也就是说，在终端设备处于静止状态时，即使以当前搜网间隔进行网络搜索操作，或者以当前终端设备每次进行网络搜索时的搜网次数进行网络搜索操作，终端可能仍然不能搜索到网络或者接收到信号强度较大的网络信号，而同时还会导致终端设备的功耗持续增大，使得终端设备的待机时间较短，影响用户体验。为了减小这种不必要的功耗，提高用户体验，此时，终端设备可以调整搜网策略，根据调整后的搜网策略进行网络搜索。例如，终端设备可以增大搜网间隔，基于增大后的搜网间隔进行网络搜索。又如，终端设备在进行网络搜索时，可以减少终端设备每次进行网络搜索时的搜网次数。再如，终端设备可以在增大搜网间隔的基础上，减少当前每次进行网络搜索时的搜网次数。
下面，以终端设备在静止状态时所处的两种环境为例，描述终端设备增大搜网间隔和/或减少终端设备每次进行网络搜索时的搜网次数的情况。
情况一：终端设备所处的环境中有遮挡物，该遮挡物影响终端设备的信号接收。当该遮挡物处于该环境中时，终端设备在保持静止状态时，会一直处于弱信号或无信号状态。而当该遮挡物一旦被移出终端设备所处的环境后 时，终端设备便可以搜索到一定强度的信号。在这种情况下，终端设备可以基于大于当前搜网间隔的搜网间隔进行网络搜索，或者减少终端设备当前每次进行网络搜索时的搜网次数。这样，一方面，可以降低终端设备的功耗，另一方面，可以保证在该遮挡物被移出该环境后，终端设备可以接收到网络信号，保证终端设备的网络状态可以得到更新。
情况二：终端设备处于盲区。在这种情况下，终端设备处于静止状态时，会一直处于无信号状态。此时，终端设备将当前搜网间隔的搜网间隔至无限大，或者，当前每次进行网络搜索时的搜网次数减少至0。换句话说，终端设备可以停止网络搜索。这样，可以降低终端的功耗，延长待机时间，提高用户体验。
进一步地，在终端设备处于静止状态时，终端设备可以基于当前搜网间隔，或当前每次进行网络搜索时的搜网次数进行一次或多次网络搜索，若在一次或多次网络搜索后终端设备仍处于无信号状态或终端设备的信号强度小于预设阈值，终端设备基于调整后的搜网策略进行网络搜索。举例来说，在确定终端设备处于静止状态时，终端设备可以首先以3s的当前搜网间隔进行网络搜索。在进行1次或2次网络搜索后，若终端设备仍处于无信号或弱信号状态，这时，终端设备可以增大搜网间隔，基于10s的目标搜网间隔进行网络搜索。
方式二
当当前运动状态为运动状态时，终端设备减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
具体地，终端设备处于运动状态时，由于终端设备的周围环境在不断变化，如果搜网间隔太长，或者每次搜索时的次数较少则可能导致更新网络状态迟缓，影响用户体验。为了提高更新网络状态的及时性，终端设备可以减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
进一步地，终端设备可以根据终端设备的运动速度减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数。
具体地，终端设备的运动速度越大，搜网间隔可以越小，终端设备每次进行网络搜索时的搜网次数可以越大。这样，在终端设备快速运动时，终端设备能够及时更新网络状态。举例来说，终端设备可以根据历史数据，预先设置运动速度与搜网间隔和/或终端设备每次进行网络搜索时的搜网次数的 对应关系。终端设备还可以结合历史数据，定期更新运动速度与搜网间隔和/或终端设备每次进行网络搜索时的搜网次数的对应关系。这样，在确定终端设备的运动速度后，终端设备可以根据上述的对应关系，调整搜网间隔和/或终端设备每次进行网络搜索时的搜网次数。
可选地，该方法还可以包括：当终端设备从静止状态变为运动状态时，终端设备立即进行网络搜索。
终端设备可以实时监测设备状态，一旦终端设备从静止状态变为运动状态，终端设备则可以立即进行网络搜索，以保证网络状态的及时更新。
可选地，该方法还可以包括：当终端设备的信号强度大于或等于预设阈值时，终端设备不再执行确定所述终端设备的当前运动状态的操作，并且所述终端设备不再进行网络搜索。
终端设备在不处于弱信号或无信号状态时，终端设备不需要进行网络搜索，这时终端设备可以停止监测设备状态，并停止网络搜索。这样，能够进一步降低终端设备的功耗和处理复杂度。而一旦终端设备又处于弱信号或无信号状态时，则终端设备开始监测设备状态，并进行网络搜索。
可选的，用户可以通过界面来设置是否启动图1所示的搜索网络的方法。例如，图1所示的搜索网络的方法可以是终端设备的搜索网络的模式之一。若用户开启该模式，终端设备则按图1所示的方法来搜索网络；而若用户选择关闭该模式，则该终端设备仍按原有的模式搜索网络。
上文中结合图1，对根据本申请实施例的搜索网络的方法进行了详细说明。以下，结合图2至图3，对根据本申请实施例的终端设备进行说明。
图2是根据本申请实施例的终端设备200的示意性框图。终端设备200包括：获取单元210、调整单元220和搜网单元230。
获取单元210，用于获取终端设备的当前运动状态。
调整单元220，用于根据获取单元210获取的当前运动状态调整搜网策略。
搜网单元230，用于根据调整单元220调整后的搜网策略进行网络搜索。
本申请实施例的终端设备，可以根据终端设备的当前运动状态灵活调整搜网策略，使终端设备可以在不同的运动状态下以更合适的搜网策略进行网络搜索，提高用户体验。
可选地，调整单元220具体用于：当获取单元210获取到当前运动状态 为静止状态时，增大搜网间隔和/或减少终端设备每次进行网络搜索时的搜网次数。
可选地，调整单元220具体用于：当获取单元210获取到当前运动状态为运动状态时，减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
可选地，调整单元220具体用于：根据终端设备的运动速度减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
可选地，当终端设备的信号强度大于或等于预设阈值时，获取单元210不再执行获取终端设备的当前运动状态的操作，并且搜网单元220不再进行网络搜索。
可选地，获取单元210具体用于：通过运动传感器和/或全球定位系统GPS获取所述终端设备的所述当前运动状态。
应理解，这里的终端设备200以功能单元的形式体现。这里的术语“单元”可以指应用特有集成电路(Application Specific Integrated Circuit，简称为“ASIC”)、电子电路、用于执行一个或多个软件或固件程序的处理器(例如共享处理器、专有处理器或组处理器等)和存储器、合并逻辑电路和/或其它支持所描述的功能的合适组件。在一个可选例子中，本领域技术人员可以理解，终端设备200可以用于执行上述方法中的各个流程和/或步骤，为避免重复，在此不再赘述。
图3是根据本申请实施例的终端设备40的示意性框图。
如图3所示，终端设备40具体可以包括：射频(Radio Frequency，简称为“RF”)电路41、存储器42、输入单元43、显示单元44、音频单元45、处理器46、电源47及接口48等部件。本领域技术人员可以理解，图3中示出的终端设备的结构并不构成对终端设备的限定，终端设备具体可以包括比图3所示的部件更多或更少的部件，或者组合某些部件，或者不同的部件分布的位置不同。
其中，该处理器46，用于确定所述终端设备的当前运动状态；根据所述当前运动状态调整搜网策略；根据调整后的搜网策略进行网络搜索。
本申请实施例的终端设备，可以根据终端设备的当前运动状态灵活调整搜网策略，使终端设备可以在不同的运动状态下以更合适的搜网策略进行网络搜索，提高用户体验。
应理解，在本申请实施例中，RF电路41可用于在收发信息或通话过程中，信号的接收和发送，特别地，接收到下行信号后，给处理器46处理；另外，将上行信号发送出去。通常，RF电路包括但不限于天线、至少一个放大器、收发机、耦合器、低噪声放大器(Low Noise Amplifier，简称为“LNA”)、双工器等。此外，RF电路41还可以通过无线通信与网络和其他设备通信。所述无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯(Global System of Mobile Communication，简称为“GSM”)、通用分组无线服务(General Packet Radio Service，简称为“GPRS”)、码分多址(Code Division Multiple Access，简称为“CDMA”)、宽带码分多址(Wideband Code Division Multiple Access，简称为“WCDMA”)、长期演进(Long Term Evolution，简称为“LTE”)、电子邮件、短消息服务(Short Messaging Service，简称为“SMS”)等。
存储器42可用于存储软件程序以及模块，处理器46通过运行存储在存储器42中的软件程序以及模块，从而执行终端设备的各种功能应用以及信号处理。存储器42可主要包括存储程序区和存储数据区，其中，存储程序区可存储智能手机的操作系统、至少一个功能所需的应用(比如输入信息功能所需的应用，即输入法应用、声音播放功能、图像播放功能等)等；存储数据区可存储根据智能手机的使用所创建的数据(比如用户使用输入法的过程中创建的词库、音频数据、图像数据、电话本等)等。此外，存储器42可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
输入单元43可用于接收输入的数字或字符信息，以及产生与终端设备的用户设置以及功能控制有关的按键信号输入。具体地，输入单元43可包括触摸屏431以及其他输入设备432。触摸屏431，也称为触控面板，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触摸屏431上或在触摸屏431附近的操作)，并根据预先设定的程式驱动相应的连接装置。可选的，触摸屏431可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器46，并能接收处理器46发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表 面声波等多种类型实现触摸屏431。其他输入设备432可以包括但不限于物理键盘、功能键(比如音量控制键、电源键等)、轨迹球、鼠标、操作杆等中的一种或多种。
显示单元44可用于显示由用户输入的信息或提供给用户的信息以及终端设备的各种菜单。显示单元44可包括显示面板441，可选的，可以采用液晶显示器(Liquid Crystal Display，简称为“LCD”)、有机发光二极管(Organic Light-emitting Diode，简称为“OLED”)等形式来配置显示面板441。进一步的，触摸屏431可覆盖显示面板441，当触摸屏431检测到在其上或附近的触摸操作后，传送给处理器46以确定触摸事件的类型，随后处理器46根据触摸事件的类型在显示面板441上提供相应的视觉输出。虽然在图3中，触摸屏431与显示面板441是作为两个独立的部件来实现智能手机的输入和输出功能的，但是在某些实施例中，可以将触摸屏431与显示面板441集成而实现终端设备的输入和输出功能。
音频单元45包括音频电路451、扬声器452以及麦克风453。音频单元45可提供用户与终端设备之间的音频接口。音频电路451可将接收到的音频数据转换后的电信号，传输到扬声器452，由扬声器452转换为声音信号输出；另一方面，麦克风453将收集的声音信号转换为电信号，由音频电路451接收后转换为音频数据，再将音频数据输出至RF电路41以发送给比如另一终端设备，或者将音频数据输出至存储器42以便进一步处理。
处理器46是终端设备的控制中心，利用各种接口和线路连接整个终端设备的各个部分，通过运行或执行存储在存储器42内的软件程序和模块，以及调用存储在存储器42内的数据，执行终端设备的各种功能和处理数据，从而完成终端设备的相应功能。可选地，处理器46可包括一个或多个处理单元；可选地，处理器46可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用等，调制解调处理器主要处理无线通信。例如，调制解调器可以根据调整后的搜网策略进行网络搜索。可以理解的是，上述调制解调处理器也可以不与应用处理器集成到一起。处理器46执行搜网策略指的是处理器46中的调制解调处理器来进行网络搜索，或者是协处理器和调制解调器来执行本申请实施例的网络搜索方法。
终端设备还包括给各个部件供电的电源47(比如电池)，可选地，电源可以通过电源管理系统与处理器46逻辑相连，从而通过电源管理系统实现 管理充电、放电、以及功耗管理等功能。
接口48，可用于与其他设备连接，并传输终端设备与其他设备之间的数据。
可选地，终端设备还可以包括图3中未示出的无线保真(Wireless Fidelity，简称为“WiFi”)模块、蓝牙模块等，本申请实施例在此不再赘述。
可选地，处理器46具体用于：当确定当前运动状态为静止状态时，增大搜网间隔和/或减少终端设备每次进行网络搜索时的搜网次数。
可选地，处理器46具体用于：当确定当前运动状态为运动状态时，减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
可选地，处理器46具体用于：根据终端设备的运动速度减小搜网间隔和/或增加终端设备每次进行网络搜索时的搜网次数。
可选地，当终端设备的信号强度大于或等于预设阈值时，处理器46不再执行确定终端设备的当前运动状态的操作，并且不再进行网络搜索操作。也就是说，当终端设备不处于弱信号或无信号状态时，处理器46不再控制执行与确定设备状态和网络搜索相关的指令。
可选地，该终端设备还可以包括运动传感器，用于采集终端设备的运动状态数据。处理器46可以从运动传感器获取终端设备的所述当前运动状态。该运动传感器可以是重力传感器或加速度传感器，也可以是其他可检测运动状态的传感器。
可选地，处理器46还可以从全球定位系统GPS获取终端设备的所述当前运动状态。或者，处理器结合运动传感器和GPS一起来准确判断终端设备的运动状态。
应理解，根据本申请实施例的终端设备40可对应于本申请实施例中的终端设备200，并可以对应于执行本申请方法实施例中的终端设备，为了简洁，在此不再赘述。
应理解，说明书通篇中提到的“一个实施例”或“一实施例”意味着与实施例有关的特定特征、结构或特性包括在本申请的至少一个实施例中。因此，在整个说明书各处出现的“在一个实施例中”或“在一实施例中”未必一定指相同的实施例。此外，这些特定的特征、结构或特性可以任意适合的方式结合在一个或多个实施例中。
应理解，本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，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，本申请 的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案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)执行本申请各个实施例所述方法的全部或部分步骤。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)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (18)

  1. 一种搜索网络的方法，其特征在于，包括：
    终端设备获取所述终端设备的当前运动状态；
    所述终端设备根据所述当前运动状态调整搜网策略；
    所述终端设备根据调整后的搜网策略进行网络搜索。
  2. 如权利要求1所述的方法，其特征在于，所述终端设备根据调整后的搜网策略进行网络搜索，包括：
    当所述当前运动状态为静止状态时，所述终端设备增大搜网间隔和/或减少所述终端设备每次进行网络搜索时的搜网次数。
  3. 如权利要求1或2所述的方法，其特征在于，所述终端设备根据所述设备状态调整搜网策略，包括：
    当所述当前运动状态为运动状态时，所述终端设备减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数。
  4. 如权利要求3所述的方法，其特征在于，所述终端设备减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数，包括：
    所述终端设备根据所述终端设备的运动速度减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数。
  5. 如权利要求1至4中任一项所述的方法，其特征在于，所述方法还包括：
    当所述终端设备的信号强度大于或等于预设阈值时，所述终端设备不再执行获取所述终端设备的当前运动状态的操作，并且所述终端设备不再进行网络搜索。
  6. 如权利要求1至5中任一项所述的方法，其特征在于，所述终端设备获取所述终端设备的当前运动状态，包括：
    所述终端设备从运动传感器和/或全球定位系统GPS获取所述终端设备的所述当前运动状态。
  7. 一种终端设备，其特征在于，包括：
    获取单元，用于获取所述终端设备的当前运动状态；
    调整单元，用于根据所述获取单元获取的所述当前运动状态调整搜网策略；
    搜网单元，用于根据所述调整单元调整后的搜网策略进行网络搜索。
  8. 如权利要求7所述的终端设备，其特征在于，所述调整单元具体用于：
    当所述获取单元获取到所述当前运动状态为静止状态时，增大搜网间隔和/或减少所述终端设备每次进行网络搜索时的搜网次数。
  9. 如权利要求7或8所述的终端设备，其特征在于，所述调整单元具体用于：
    当所述获取单元获取到所述当前运动状态为运动状态时，减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数。
  10. 如权利要求9所述的终端设备，其特征在于，所述调整单元具体用于：
    根据所述终端设备的运动速度减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数。
  11. 如权利要求7至10中任一项所述的终端设备，其特征在于，当所述终端设备的信号强度大于或等于预设阈值时，所述获取单元不再执行获取所述终端设备的当前运动状态的操作，并且所述搜网单元不再进行网络搜索。
  12. 如权利要求7至11中任一项所述的终端设备，其特征在于，所述获取单元具体用于：
    从运动传感器和/或全球定位系统GPS获取所述终端设备的所述当前运动状态。
  13. 一种终端设备，其特征在于，包括：一个或多个处理器，存储器、射频电路以及总线，所述一个或多个处理器、所述存储器和所述射频电路通过所述总线通信；
    所述存储器用于存储指令；
    所述射频电路用于发送和接收网络信号；
    所述一个或多个处理器用于调用所述存储器中的指令执行以下步骤：
    处理器，用于获取所述终端设备的当前运动状态；
    所述处理器，还用于根据所述当前运动状态调整搜网策略；
    所述处理器，还用于根据调整后的搜网策略进行网络搜索。
  14. 如权利要求13所述的终端设备，其特征在于，所述处理器具体用于：
    当获取到所述当前运动状态为静止状态时，增大搜网间隔和/或减少所述终端设备每次进行网络搜索时的搜网次数。
  15. 如权利要求13或14所述的终端设备，其特征在于，所述处理器具体用于：
    当获取到所述当前运动状态为运动状态时，减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数。
  16. 如权利要求15所述的终端设备，其特征在于，所述处理器具体用于：
    根据所述终端设备的运动速度减小搜网间隔和/或增加所述终端设备每次进行网络搜索时的搜网次数。
  17. 如权利要求13至16中任一项所述的终端设备，其特征在于，当所述终端设备的信号强度大于或等于预设阈值时，所述处理器不再执行获取所述终端设备的当前运动状态的操作，并且所述处理器不再进行网络搜索。
  18. 如权利要求13至17中任一项所述的终端设备，其特征在于，所述处理器具体用于：
    从运动传感器和/或全球定位系统GPS获取所述终端设备的所述当前运动状态。
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