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WO2018107892A1 - Procédé de traitement d'exception de fonction de communication réseau et appareil de traitement, dispositif terminal, et support de stockage informatique - Google Patents

Procédé de traitement d'exception de fonction de communication réseau et appareil de traitement, dispositif terminal, et support de stockage informatique Download PDF

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Publication number
WO2018107892A1
WO2018107892A1 PCT/CN2017/107163 CN2017107163W WO2018107892A1 WO 2018107892 A1 WO2018107892 A1 WO 2018107892A1 CN 2017107163 W CN2017107163 W CN 2017107163W WO 2018107892 A1 WO2018107892 A1 WO 2018107892A1
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WIPO (PCT)
Prior art keywords
modem
cell
communication function
network
network communication
Prior art date
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Ceased
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PCT/CN2017/107163
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English (en)
Chinese (zh)
Inventor
李伟清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of WO2018107892A1 publication Critical patent/WO2018107892A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions

Definitions

  • the present invention relates to the field of communications, and in particular, to a method, a processing device, a terminal device, and a computer storage medium for processing a network communication function abnormality.
  • the rapid development of the mobile Internet has made the data business an absolute proportion, and the role and status of the modem in the mobile phone is increasingly important.
  • the mobile network environment in which the mobile phone is located is very complicated, and the mobile phone often switches between different communication systems, or tries a certain problem cell or camps on a cell with weak signal. In these scenarios, the modem often has abnormal network communication functions, and the mobile phone cannot connect to the network or crash.
  • the mobile phone when the communication of the mobile phone's modem cannot be abnormal or crashes, the mobile phone cannot automatically evade the problem and resume normal operation, and can only automatically turn off the radio access technology (Radio Access Technology, RAT) or manually shut down by the user.
  • the RAT with the problem, or the mobile phone needs to feedback the manufacturer, through the vendor to analyze and solve the problem, the operation is not flexible, and the applicability is low.
  • the embodiment of the invention provides a processing method for a network communication function abnormality, a processing device, a terminal device and a computer storage medium, which can improve the recovery efficiency of the network communication abnormality.
  • an embodiment of the present invention provides a method for processing a network communication function abnormality, including:
  • the target cell corresponding to the RAT supported by the modem is obtained, a network connection between the modem and the target cell is established.
  • the embodiment of the present invention provides a processing device for abnormal network communication function, including:
  • a detection module for detecting a network communication function of the modem
  • connection module configured to disconnect the network connection between the modem and the current cell when the detecting module detects that the network communication function of the modem is abnormal
  • a setting module configured to set the current cell as a forbidden cell
  • a search module configured to search for a cell corresponding to the radio access technology RAT supported by the modem, where the cell does not include the forbidden cell;
  • connection module is further configured to establish a network connection between the modem and the target cell when the search module searches for a target cell corresponding to the RAT supported by the modem.
  • a terminal device may include: a memory and a processor;
  • the memory is for storing a set of program codes
  • the processor is configured to invoke program code stored in the memory to perform the method provided by the first aspect.
  • the network connection between the modem and the current cell may be directly disconnected, and the current cell is set as a forbidden cell, so as to prevent the modem from repeatedly trying to establish a communication connection with the current cell.
  • the other cells corresponding to the wireless access technology supported by the modem may be re-searched, the target cell is selected from other cells, the communication connection between the modem and the target cell is established, the network communication function of the modem is restored, and the efficiency of network communication function recovery is improved.
  • FIG. 1 is a schematic flowchart of a method for processing an abnormality of a network communication function according to an embodiment of the present invention
  • FIG. 2 is another schematic flowchart of a method for processing an abnormality of a network communication function according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a processing device for abnormal network communication function according to an embodiment of the present invention.
  • FIG. 4 is another schematic structural diagram of a processing device for abnormal network communication function according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 1 is a schematic flowchart of a method for processing an abnormality of a network communication function according to an embodiment of the present invention.
  • the method includes the following steps:
  • the execution body of the method for processing network communication function abnormality provided by the embodiment of the present invention may be implemented by an application processor (English: Application Processor, AP for short) and a modem, that is, an application processor and a modem.
  • the above-mentioned AP is an ultra-large-scale integrated circuit for extending audio and video functions and a dedicated interface based on a low-power CPU, and is an important component in a smart phone.
  • the AP and the baseband processor (or baseband chip) may be two independent chips, and the baseband chip includes a plurality of modules such as a modem.
  • the AP and the baseband processor may also be integrated into one chip, which may be determined according to actual application scenarios, and is not limited herein.
  • the modem is used to convert the baseband signal into a radio frequency signal, convert the radio frequency signal into a baseband signal, process access layer (AS) and non-access stratum (NAS) signaling, and interface with the AP.
  • AS process access layer
  • NAS
  • the modem supports multiple protocol stacks.
  • the modem When the modem is abnormal, the network registration can be performed through multiple protocol stacks supported by it to restore the communication function.
  • the modem detects that the network communication function is abnormal; such as crash / assert, the modem will crash crash/dump; the above/downstream channel demodulation CRC high probability failure; etc.; data processing cannot be performed normally, resulting in users not being able to access the Internet and making calls Wait.
  • the modem needs to judge the cause of the abnormal network communication function, and then can evade/automatically recover according to the specific reasons.
  • the indication message that the network communication function is abnormal may also be sent to the AP, and the AP performs a process of abnormal network communication function.
  • the reason for the modem handling the network function abnormality may include a terminal terminating (Mobile Terminating, MT for short) call failure or a terminal call (Mobile Original, MO) call failure, channel decoding failure, dedicated bearer activation. Failure or failure of dedicated bearer modification, failure of public data network (PDN) connection establishment, failure of data transmission, failure of location update, and failure of network registration are not limited here.
  • the reason for the establishment of a Radio Resource Control (RRC) connection is divided into an MT initiated RRC setup and an MO initiated RRC setup.
  • the MT/MO call fails because the call is blocked (the user equipment (UE) initiates the RRC connection establishment of the MO or the MT.
  • the call blocking parameter of the System Information Block (SIB) performs access blocking detection. If the detected access is blocked, the RRC connection setup request message is not sent. The RRC connection reject message is received before the timer T300 times out.
  • SIB System Information Block
  • the base station After the base station receives the RRC connection setup request and performs access control or load control, the result is that the RRC connection is not allowed to be established, the base station sends an RRC connection reject message to the UE, and the RRC connection establishment sent by the base station is not received before the T300 timer expires.
  • RRC connection reject message failure of the UE to send the RRC connection setup request message (including the failure of the random access procedure), failure of any signaling process in the call setup process (eg, the network does not respond to the paging response message paging response, authentication failure) Wait).
  • the UE initiates an MT/MO call failure, it will cause the modem's network communication to be abnormal, and the modem can detect that the network communication is abnormal because the MT/MO call fails.
  • a legitimate UE registration network is sometimes rejected by the network to cause no service, and the user must manually restart and retry the registration.
  • the reasons for the failure of the UE to register the network include the failure of the network authentication process and the signing of problems between operators during international roaming.
  • the attach reject message carries the reason why the network rejects the UE attachment, for example, an illegal UE. (Illegal ME), EPS services not allowed, PLMN not allowed, and Tracking area not allowed.
  • OOS Out of Service
  • the modem typically requires dedicated bearer processing, including dedicated bearer activation or dedicated bearer modification, during network registration or network usage of the UE.
  • Dedicated bearer activation or dedicated bearer modification may be initiated by the UE or the network side.
  • the network side may specifically initiate a dedicated bearer activation or a dedicated bearer modification by sending an ACTIVATE DEDICATED EPS BEARER CONTEXT REQUEST or a MODIFY EPS BEARER CONTEXT REQUEST to the mobile terminal.
  • the UE's modem initiates a dedicated bearer activation or a dedicated bearer modification by specifically transmitting a Bearer RESOURCE ALLOCATION REQUEST or a Bearer RESOURCE MODIFICATION REQUEST.
  • the dedicated bearer processing will generate an abnormality, for example, the dedicated bearer activation fails or the dedicated bearer modification fails.
  • the dedicated bearer identifier to be activated conflicts with the existing default bearer identifier
  • the dedicated bearer identifier to be activated conflicts with the existing dedicated bearer identifier
  • the default bearer associated with the dedicated bearer to be activated is not established, and the dedicated bearer is sent.
  • RRC layer refers to the ACTIVATE DEDICATED EPS BEARER CONTEXT ACCEPT or the MODIFY EPS BEARER CONTEXT ACCEPT The message failed to be sent.
  • the modem can determine whether the dedicated bearer activation or the dedicated bearer modification fails by detecting whether the above situation exists in the process of the dedicated bearer activation or the dedicated bearer modification, to determine whether the modem's dedicated bearer processing is abnormal. If it is detected that the dedicated bearer activation fails or the dedicated bearer modification fails, it may be determined that the modem's network communication function is abnormal.
  • a Public Data Network is a wide area network established by a telecom operator to provide services and technologies for accessing a wide area network to provide high quality data transmission services for users.
  • PDN is a packet switching or circuit switching service provided by a local or long-distance telecommunications bureau.
  • the packet switching services provided usually include X.25, frame relay, switched multi-megabit data service or asynchronous transfer mode, and circuit-switched services. Includes dial-up lines, switched 56 lines, and integrated services digital networks.
  • the mobile terminal accesses the PDN through an Access Point Name (APN).
  • APN Access Point Name
  • Different APNs also correspond to different PDN networks, which are defined by the operator.
  • APN refers to a network access technology, which is a parameter that must be configured when the UE accesses the Internet. It determines the access mode used by the UE to access the network. For UE users, there are many types of external networks that can be accessed, such as the Internet, WAP websites, intranets of the group, and private networks within the industry. The range accessible by different access points and the way they are accessed are different.
  • the PDN uses a modem to interconnect the network control center and the user's network access device for data communication, thereby achieving the purpose of surfing the Internet. When the UE successfully establishes a connection with the PDN, the user can access the Internet through the mobile phone. Once the PDN connection fails to be established, the mobile phone cannot access the Internet normally.
  • the modem detects whether the PDN connection is successfully established during the running process. When it detects that the PDN connection fails, it can be determined that the connection establishment between the modem and the PDN fails.
  • the UE initiates a new PDN connection by sending a PDN connection request message, and the network side establishes a new default bearer for the new PDN connection.
  • the reason for the failure of the PDN connection establishment is that the network side refuses to establish the PDN connection, the PDN connection setup request message sent by the UE times out, or the RRC layer indicates that the PDN connection establishment request fails to be sent.
  • the reason for the network side rejecting the PDN connection establishment request is: the carrier is blocked, the APN is unknown, the PDN type is unknown, the authentication fails, the PDN type is not allowed to be IPv4, the PDN type is not allowed to be IPv6, the specified APN is not allowed to allow multiple PDNs, or the resources are restricted. . If the modem detects a PDN connection failure, it can determine that the modem's network communication function is abnormal.
  • the UE initiates a location registration process by sending a location update request message (such as LOCATION UPDATE REQUEST, TRACKING AREA UPDATE REQUEST, etc.), and the protocol stack exception or the network side rejects the location update before the UE completes the location update.
  • the cause of the abnormality of the location update failure is that the signal coverage difference or the signal interference is large, the RRC radio link establishment fails, the NAS layer receives the RRC layer error indication, or the RRC layer receives the NAS signaling connection release indication, and the UE enters.
  • the RRC layer indicates that the location update request message is sent, the RRC layer indicates that the message is sent when the UE sends the location update complete message (TRACKING AREA UPDATE COMPLETE), and the location sent by the network side is not received before the timer T3430 times out.
  • Update request message (TRACKING AREA UPDATE REJECT) message, reason field detection failure in the TRACKING AREA UPDATE REJECT message, location update process and other process conflicts, UE authentication failure or Security activation failed, etc. If it is detected that the location registration of the UE fails, it can be determined that the modem's network communication function is abnormal.
  • the modem may determine whether the cause of the abnormality of the network communication function is a channel decoding failure, and if so, perform network repair.
  • the above-mentioned channel decoding failure may include: failure of decoding of a common channel such as a paging paging channel, or failure of decoding of a broadcast broadcast channel, etc., and no limitation is imposed herein.
  • the modem may disconnect the network connection with the current cell, and Set the current cell as a forbidden cell.
  • the modem disconnects the network connection with the current cell and sets the current cell as a forbidden cell, which can prevent the modem from repeatedly trying to establish a network connection with the current cell when re-searching the network, thereby avoiding repeated network communication abnormalities. Save power.
  • the accessible network can be re-searched.
  • the modem can search for a cell service corresponding to its supported Radio Access Technology (RAT).
  • RAT Radio Access Technology
  • a network connection between the modem and the target cell may be established, and network communication of the modem is implemented through the target cell.
  • the modem establishes a communication connection with the target cell to quickly restore the modem's network communication function.
  • the modem may be restarted to restore the network communication function of the modem, the operation is simple, and the network communication function is restored efficiently.
  • the network connection between the modem and the current cell may be directly disconnected, and the current cell is set as a forbidden cell, so as to prevent the modem from repeatedly trying to establish a communication connection with the current cell.
  • the other cells corresponding to the wireless access technology supported by the modem may be re-searched, the target cell is selected from other cells, the communication connection between the modem and the target cell is established, the network communication function of the modem is restored, and the efficiency of network communication function recovery is improved.
  • FIG. 2 is a schematic flowchart of another method for processing an abnormality of a network communication function according to an embodiment of the present invention.
  • the method includes the following steps:
  • the modem (or the AP) detects the network communication function of the modem to determine whether the network communication function of the modem is abnormal. For the implementation manner described in the foregoing step S101, details are not described herein.
  • step S102 the specific implementation manner of the modem (or the AP) disconnecting the network connection between the modem and the current cell when the network communication function of the modem is abnormal may be referred to step S102 in the foregoing embodiment, and details are not described herein again. .
  • the modem may also preset the monitoring duration of the modem's network communication function. If the modem has abnormal network communication function multiple times during the monitoring period, the modem may disconnect the network connection with the current cell and set the current cell as a forbidden cell. In the case that the network communication function is abnormal for many times within the monitoring time period, the network connection with the current cell is disconnected, and the current cell may be erroneously prohibited from being affected by other factors causing the network communication function of the modem to be abnormal, affecting the modem. Recovery of network communication functions.
  • the modem may pre-establish a list of forbidden cell information and store the list in a designated storage space (eg, a non-volatile storage space of the UE).
  • a designated storage space eg, a non-volatile storage space of the UE.
  • the identifier information of the current cell may be recorded in the forbidden cell information list to disable the cell identifier.
  • the information is stored in the specified storage space.
  • the identifier information of the current cell may be location information of the current cell.
  • the above location information represents an identification of a pre-planned logical location in the mobile communication network.
  • the location information may include a Cell ID (CID), a location area code (LAC), and a Tracking Area Code (TAC), which may be determined according to actual application scenarios, and may not be used here. limit.
  • CID Cell ID
  • LAC location area code
  • TAC Tracking Area Code
  • step S203 Search for a cell corresponding to the RAT supported by the modem. If the target cell is searched for, step S204 is performed, otherwise step S205 is performed.
  • the implementation of the above-mentioned modem search network can be referred to step S103 in the foregoing embodiment, and details are not described herein again.
  • the network connection between the modem and the target cell can be established to quickly restore the network communication function of the modem, the operation is simple, and the network communication function of the modem is restored with high efficiency.
  • the forbidden cell may be released, and the forbidden cell is added to the search object of the search network. .
  • the identification information of the forbidden cell may be cleared from the forbidden cell information list.
  • the modem releases the forbidden cell, it can re-search for the cell corresponding to the RAT it supports. At this time, in the current scenario, if the problem that has occurred in the forbidden cell has been fixed, if the modem searches for the previous forbidden cell, the cell can be attempted to access the cell again to restore the network communication function of the modem.
  • the reason for the abnormality of the network communication function may be referred to the implementation manner described in step S101 in the foregoing embodiment, and details are not described herein again.
  • the above log indicates the operation information of the modem accessing the memory, and the operation information includes: an operation instruction, an operation time, and a return result.
  • S208 Report the abnormal cause, the log, and the current location information of the modem to the network side.
  • the modem may report the cause of the abnormality, the current location information, and the log to the network side.
  • the modem can scan surrounding WiFi hotspots and establish a connection with the WiFi hotspot.
  • the modem In the case that the mobile terminal is connected to the WiFi hotspot, the above information is reported to the network side through the WiFi hotspot to save traffic.
  • the modem can also display the cause of the abnormality on the display of the mobile terminal for the user to view.
  • the network connection of the modem to the current cell may be disconnected and the current cell is set to be disabled in the case that the network communication function is abnormal multiple times within the monitoring duration.
  • the cell can avoid erroneously prohibiting the current cell when the network communication function of the modem is abnormal due to other problems, and can avoid the modem repeatedly trying to establish a communication connection with the current cell when the service of the current cell is abnormal, and consuming resources.
  • the other cells corresponding to the wireless access technology supported by the modem may be re-searched, the target cell is selected from other cells, the communication connection between the modem and the target cell is established, the network communication function of the modem is restored, and the efficiency of network communication function recovery is improved. . If no other cells are searched, the forbidden cell may be released to disable the cell from accessing the network search object, thereby further ensuring the network communication function of the modem, and enhancing the flexibility of the abnormality of the network communication function of the modem.
  • FIG. 3 is a schematic structural diagram of a device for processing an abnormal network communication function according to an embodiment of the present invention.
  • the processing device for abnormal network communication function may be a modem or an AP.
  • the above-mentioned modem may be a function module in the AP, or may be a function module that is externally placed on the AP and establishes a communication connection with the AP, and is not limited herein.
  • the device for processing a network communication function abnormality provided by the embodiment of the present invention includes:
  • the detecting module 10 is configured to detect a network communication function of the modem.
  • the connection module 20 is configured to disconnect the network connection between the modem and the current cell when the detection module detects that the network communication function of the modem is abnormal.
  • the setting module 30 is configured to set the current cell as a forbidden cell.
  • the searching module 40 is configured to search for a cell corresponding to the radio access technology RAT supported by the modem, and the cell does not include the forbidden cell.
  • the connection module 20 is further configured to establish a network connection between the modem and the target cell when the search module searches for a target cell corresponding to the RAT supported by the modem.
  • the setting module 30 is further configured to: when the search module cannot search for a cell corresponding to the RAT supported by the modem, release the forbidden cell to add the forbidden cell to the search. The cell in which the module is re-searched;
  • the above search module 40 is further configured to re-search for a cell corresponding to the RAT supported by the modem.
  • FIG. 4 is another schematic structural diagram of a processing device for abnormal network communication functions according to an embodiment of the present invention.
  • the processing device provided by the embodiment of the present invention further includes:
  • the storage module 50 is configured to record the identification information of the forbidden cell in the preset forbidden cell information list, and store the forbidden cell information list to the designated storage space.
  • the setting module 30 is configured to clear the identification information of the forbidden cell included in the forbidden cell information list.
  • the processing apparatus provided by the embodiment of the present invention further includes:
  • the reporting module 60 is configured to acquire an abnormal cause and a log of the abnormality of the network communication function when the abnormal cause of the network communication function abnormality detected by the detecting module is not reported, and the abnormal cause, the log, and the The current location information of the modem is reported to the network side.
  • the reporting module 60 is configured to:
  • the abnormal cause, the log, and the current location information are reported to the network side by establishing a wifi hotspot of the communication connection.
  • the network connection of the modem to the current cell may be disconnected and the current cell is set to be disabled in the case that the network communication function is abnormal multiple times within the monitoring duration.
  • the cell can avoid erroneously prohibiting the current cell when the network communication function of the modem is abnormal due to other problems, and can avoid the modem repeatedly trying to establish a communication connection with the current cell when the service of the current cell is abnormal, and consuming resources.
  • the other cells corresponding to the wireless access technology supported by the modem may be re-searched, the target cell is selected from other cells, the communication connection between the modem and the target cell is established, the network communication function of the modem is restored, and the efficiency of network communication function recovery is improved. . If no other cells are searched, the forbidden cell may be released to disable the cell from accessing the network search object, thereby further ensuring the network communication function of the modem, and enhancing the flexibility of the abnormality of the network communication function of the modem.
  • FIG. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • the terminal device may be a modem or an AP.
  • the above-mentioned modem may be a function module in the AP, or may be a function module that is externally placed on the AP and establishes a communication connection with the AP, and is not limited herein.
  • the terminal device (modem or AP) is used to implement the method for processing the network communication function abnormality provided by the foregoing embodiment of the present invention.
  • the terminal device includes a CPU 501, a memory 502, and a communication interface 503, and the number of CPUs 501 in the terminal device
  • the quantity can be one or more, and Figure 5 takes a CPU as an example.
  • the CPU 501, the memory 502, and the communication interface 503 may be connected by a bus or other means, and the bus connection is taken as an example in FIG.
  • the memory 502 stores a set of program codes, and the CPU 501 is configured to call the program code stored in the memory 502 to perform the following operations:
  • the target cell corresponding to the RAT supported by the modem is obtained, a network connection between the modem and the target cell is established.
  • the CPU 501 is further configured to perform:
  • the CPU 501 is further configured to perform:
  • the CPU 501 is further configured to: clear the identification information of the forbidden cell included in the forbidden cell information list.
  • the CPU 501 is further configured to perform:
  • the cause of the abnormality, the log, and the current location information of the modem are reported to the network side.
  • the CPU 501 is further configured to perform:
  • the abnormal cause, the log, and the current location information are reported to the network side by establishing a wifi hotspot of the communication connection.
  • each module of the foregoing terminal device can be referred to the content described in the first embodiment and the second embodiment of the foregoing method, and details are not described herein again.
  • the network connection of the modem to the current cell may be disconnected and the current cell is set to be disabled in the case that the network communication function is abnormal multiple times within the monitoring duration.
  • the cell can avoid erroneously prohibiting the current cell when the network communication function of the modem is abnormal due to other problems, and can avoid the modem repeatedly trying to establish a communication connection with the current cell when the service of the current cell is abnormal, and consuming resources.
  • the other cells corresponding to the wireless access technology supported by the modem may be re-searched, the target cell is selected from other cells, the communication connection between the modem and the target cell is established, the network communication function of the modem is restored, and the efficiency of network communication function recovery is improved. . If no other cells are searched, the forbidden cell may be released to disable the cell from accessing the network search object, thereby further ensuring the network communication function of the modem, and enhancing the flexibility of the abnormality of the network communication function of the modem.
  • An embodiment of the present invention further provides a mobile terminal including the foregoing modem or an AP, where the mobile terminal includes but is not limited to Or a mobile terminal of another operating system, such as a mobile phone.
  • a mobile terminal of another operating system such as a mobile phone.
  • Other mobile terminals are also possible, such as a laptop or tablet or desktop computer with a touch-sensitive surface (eg, a touch screen display and/or a touchpad).
  • a mobile terminal including a display and a touch-sensitive surface is described. It should be understood, however, that the mobile terminal can include one or more other physical user interface devices, such as a physical keyboard, mouse, and/or joystick.
  • Mobile terminals typically support a variety of applications, such as one or more of the following: a drawing application, a rendering application, a word processing application, a web page creation application, a disc editing application, a spreadsheet application, a gaming application. , phone apps, video conferencing apps, email apps, instant messaging apps, workout support apps, photo management apps, digital camera apps, digital video camera apps, web browsing apps, digital music players Application, and/or digital video player application.
  • applications such as one or more of the following: a drawing application, a rendering application, a word processing application, a web page creation application, a disc editing application, a spreadsheet application, a gaming application.
  • Various applications that can be executed on the mobile terminal can use at least one shared physical user interface device, such as a touch-sensitive surface.
  • One or more functions of the touch-sensitive surface and corresponding information displayed on the mobile terminal can be adjusted and/or changed from one application to the next and/or adjusted and/or changed within the corresponding application .
  • the shared physical architecture of the mobile terminal such as a touch-sensitive surface, can support various applications with a user interface that is intuitive to the user.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (Random Access). Memory, RAM), etc.

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

Abstract

Les modes de réalisation de la présente invention concernent un procédé de traitement d'exception de fonction de communication réseau et un appareil de traitement, un dispositif terminal, et un support de stockage informatique. Ledit procédé consiste à : détecter une fonction de communication réseau d'un modem ; si une exception s'est produite dans la fonction de communication réseau du modem, libérer la connexion réseau entre le modem et une cellule actuelle et définir ladite cellule actuelle en tant qu'une cellule interdite ; rechercher une cellule correspondant à une technologie d'accès radio (RAT) prise en charge par le modem, ladite cellule ne comprenant pas la cellule interdite ; si une cellule cible correspondant à une RAT prise en charge par le modem est trouvée, établir une connexion réseau entre le modem et la cellule cible. Les modes de réalisation de la présente invention permettent d'améliorer l'efficacité de récupération à partir d'une exception de communication réseau.
PCT/CN2017/107163 2016-12-13 2017-10-20 Procédé de traitement d'exception de fonction de communication réseau et appareil de traitement, dispositif terminal, et support de stockage informatique Ceased WO2018107892A1 (fr)

Applications Claiming Priority (2)

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CN201611146431.4A CN106851702A (zh) 2016-12-13 2016-12-13 网络通信功能异常的处理方法及装置
CN201611146431.4 2016-12-13

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WO2018107892A1 true WO2018107892A1 (fr) 2018-06-21

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Cited By (3)

* Cited by examiner, † Cited by third party
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CN111148102A (zh) * 2019-12-31 2020-05-12 京信通信系统（中国）有限公司 网络鉴权方法、装置、计算机设备和存储介质
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