WO2024078493A1 - 寻呼方法、装置、电子设备及存储介质 - Google Patents

寻呼方法、装置、电子设备及存储介质 Download PDF

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Publication number
WO2024078493A1
WO2024078493A1 PCT/CN2023/123770 CN2023123770W WO2024078493A1 WO 2024078493 A1 WO2024078493 A1 WO 2024078493A1 CN 2023123770 W CN2023123770 W CN 2023123770W WO 2024078493 A1 WO2024078493 A1 WO 2024078493A1
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Prior art keywords
network
cell
drb
incoming call
electronic device
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PCT/CN2023/123770
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English (en)
French (fr)
Inventor
郭闪闪
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维沃移动通信有限公司
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Publication of WO2024078493A1 publication Critical patent/WO2024078493A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/165—Performing reselection for specific purposes for reducing network power consumption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305—Handover due to radio link failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a paging method, device, electronic device and storage medium.
  • the fifth generation mobile communication technology (5th Generation Mobile Communication Technology, 5G) provides voice services based on the IP multimedia subsystem (IMS).
  • IMS IP multimedia subsystem
  • VoIP Voice over New Radio
  • VoNR Voice over Long-Term Evolution
  • the purpose of the embodiments of the present application is to provide a paging method, device, electronic device and storage medium, which can solve the problem that VoNR voice cannot be connected normally.
  • an embodiment of the present application provides a paging method, the method comprising: detecting whether a data radio bearer DRB used by a first network for transmitting IMS data has been established; in a case where the DRB used by the first network for transmitting IMS data has been established, if no incoming call information is received through the DRB used by the first network for transmitting IMS data within a first preset time period, switching from the first network to a second network; in a case where the DRB used by the first network for transmitting IMS data has not been established, actively releasing the first network and sending a mobile registration update request of the first network to a network side device, or performing a cell switching process, the mobile registration update request being used to request re-registration to the first network, the mobile registration update request including target data, the target data being used to indicate that the electronic device has data to be sent.
  • an embodiment of the present application provides a paging device, which includes: a detection module, a switching module and a processing module.
  • the detection module is used to detect whether a data radio bearer DRB used by the first network for transmitting IMS data has been established.
  • the switching module is used to switch from the first network to the second network if no incoming call information is received through the DRB used by the first network for transmitting IMS data within a first preset time period when the DRB used by the first network for transmitting IMS data has been established.
  • the processing module is used to actively release the first network and send a mobile registration update request of the first network to the network side device, or perform a cell switching process, when the DRB used by the first network for transmitting IMS data has not been established.
  • the mobile registration update request is used to request re-registration to the first network.
  • the mobile registration update request includes target data, and the target data is used to indicate that the electronic device has data to be sent.
  • an embodiment of the present application provides an electronic device, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the first aspect are implemented.
  • an embodiment of the present application provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented.
  • an embodiment of the present application provides a chip, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect.
  • an embodiment of the present application provides a computer program product, which is stored in a storage medium and is executed by at least one processor to implement the method described in the first aspect.
  • the electronic device can detect whether the DRB for transmitting IMS data of the first network has been established.
  • the electronic device switches from the first network to the second network;
  • the electronic device can actively release the first network and send a mobile registration update request of the first network to the network side device, and the mobile registration update request includes target data, and the target data is used to indicate that the electronic device has data to be sent; or perform a cell switching process; in this scheme, since the electronic device can detect whether the DRB for transmitting IMS data of the first network has been established, when the electronic device detects that the DRB for transmitting IMS data of the first network has been established and has not been received through the DRB for transmitting IMS data of the first network within the first preset time period, the
  • the electronic device can determine that the current network is abnormal, so as to switch from the first network to the second network to receive the incoming call information; or when the electronic device detects that the DRB used to transmit IMS data in the first network is not established, the electronic device can actively release the first network and send a mobile registration update request of the first network to the network side device to re-register with the first network, and because the mobile registration update request includes target data indicating that the electronic device has data to be sent, the network side device can be induced to re-establish the DRB used to transmit IMS data in the first network to receive the incoming call information; or when the electronic device detects that the DRB used to transmit IMS data in the first network is not established, the electronic device can determine that the source cell in the first network is abnormal, so as to perform the cell switching process, so as to receive the incoming call information through the DRB used to transmit IMS data in the first network established in the switched cell. That is,
  • FIG1 is a schematic diagram of a flow chart of a paging method provided in an embodiment of the present application.
  • FIG2 is a second flow chart of a paging method provided in an embodiment of the present application.
  • FIG3 is a third flow chart of a paging method provided in an embodiment of the present application.
  • FIG4 is a schematic diagram of the structure of a paging device provided in an embodiment of the present application.
  • FIG5 is a schematic diagram of a hardware structure of an electronic device provided in an embodiment of the present application.
  • FIG. 6 is a second schematic diagram of the hardware structure of an electronic device provided in an embodiment of the present application.
  • first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first”, “second”, etc. are generally of one type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims represents at least one of the connected objects, and the character “/" generally indicates that the objects associated before and after are in an "or” relationship.
  • the paging method in the embodiment of the present application can be applied to a scenario where an electronic device receives an incoming call.
  • the wireless access part of 5G is called New Radio (NR), and the voice service based on 5G is called VoNR. That is, NR users can directly perform voice services based on the NR network without falling back to the Long Term Evolution (LTE) network, thereby obtaining a higher quality voice service experience and a higher rate data service experience.
  • LTE Long Term Evolution
  • VoNR technology supports 5G data and voice concurrency. Using VoNR technology can not only shorten the time to establish a phone call connection, but also greatly improve the connection success rate while reducing possible interruptions during the call.
  • VoNR technology can also maintain a stable and high-speed 5G data connection during the call, so that the game and video experience is not affected.
  • major manufacturers are accelerating the electronic equipment to support VoNR function plans, and operators have basically covered the VoNR network and gradually completed the commercial use of VoNR. In this way, it is becoming increasingly important to further enhance the voice service capabilities of VoNR.
  • VoNR voice calls may fail and connection failures may occur, affecting the successful establishment of VoNR calls.
  • the establishment of VoNR calls requires the network-side equipment to configure the Data Radio Bearer (DRB) for transmitting IMS data.
  • DRB Data Radio Bearer
  • the network-side equipment may not configure DRB for the electronic device, such as the electronic device is out of sync with the network status, or the IMS link is abnormal, the network fails, etc., so that the electronic device has no DRB available, which will cause the electronic device to fail to successfully receive the incoming call information; and although the electronic device has DRB available, the network may have an abnormality and fail to forward the request message in time, resulting in the electronic device being unable to receive the incoming call information.
  • the electronic device can detect whether the DRB used by the first network to transmit IMS data has been established.
  • the electronic device switches from the first network to the second network; when the DRB used by the first network to transmit IMS data is not established, the electronic device can actively release the first network and send a mobile registration update request of the first network to the network side device, and the mobile registration update request includes target data, and the target data is used to indicate that the electronic device has data to be sent; or perform a cell switching process; in this scheme, since the electronic device can detect whether the DRB used by the first network to transmit IMS data has been established, when the electronic device detects that the DRB used by the first network to transmit IMS data has been established and does not receive the incoming call information through the DRB used by the first network to transmit IMS data within the
  • FIG1 shows a flow chart of a paging method provided by the present application embodiment, which can be applied to an electronic device.
  • the paging method provided by the present application embodiment may include the following steps 201 and 202A, or steps 201 and 202B.
  • Step 201 The electronic device detects whether a DRB for transmitting IMS data in a first network has been established.
  • the first network may be a NR network.
  • the above-mentioned DRB for transmitting IMS data can be established/configured by sending a Radio Resource Control (RRC) reconfiguration message through a network side device.
  • RRC Radio Resource Control
  • Step 202A When the DRB for transmitting IMS data in the first network has been established, if the incoming call information is not received through the DRB for transmitting IMS data in the first network within a first preset time period, the electronic device switches from the first network to the second network.
  • the second network may be an LTE network.
  • the electronic device can determine that the current network is abnormal, and thus switch from the first network to the second network to receive the incoming call.
  • the first preset time length can be set to 20 seconds.
  • the specific value can be adjusted according to actual conditions, and the embodiment of the present application does not limit it.
  • the first preset time length may be a minimum threshold value for the electronic device to stay in the first network and wait to receive incoming call information.
  • step 202A "if the incoming call information is not received through the DRB used for transmitting IMS data of the first network within the first preset time period, switching from the first network to the second network" can be specifically carried out through the following steps A11 and A12.
  • Step A11 The electronic device starts a first timer and begins to detect whether an incoming call information is received through the DRB of the first network for transmitting IMS data.
  • the electronic device when the electronic device detects that the DRB for transmitting IMS data of the first network has been established, it can start a first timer and detect whether incoming call information is received through the DRB for transmitting IMS data of the first network during the start of the first timer.
  • Step A12 When the first timer times out and it is detected that the DRB used to transmit IMS data through the first network has not received the incoming call information, the electronic device switches from the first network to the second network.
  • the first timer timeout is when the start time of the first timer exceeds the first preset time.
  • the electronic device can determine that the inability to receive the incoming call information is due to the current network anomaly. Therefore, the electronic device can actively switch to the second network to receive the call.
  • the paging method provided in the embodiment of the present application further includes the following steps B11 and B12, or steps B11 and B13.
  • Step B11 The electronic device starts a second timer and begins to detect whether an incoming call message is received through the second network.
  • the electronic device can start the second timer, and during the start of the second timer, detect whether the electronic device receives incoming call information through the second network.
  • Step B12 When the second timer has not timed out and an incoming call is detected through the second network, the electronic device connects the incoming call through the second network and switches from the second network to the first network after the incoming call ends.
  • the above-mentioned second timer not timing out means that the activation duration of the second timer does not exceed the second preset duration.
  • the electronic device receives an incoming call message during the start-up period of the second timer, it is considered that falling back to the second network to receive the incoming call message is effective, and the electronic device can actively return to the first network after the call ends.
  • the electronic device when the electronic device has high requirements for data transmission rate and network quality and needs to reside in a high-standard network (ie, the first network) to provide users with smoother services, it can avoid affecting the normal operation of the electronic device.
  • a high-standard network ie, the first network
  • the second preset time length may be a maximum threshold value at which the electronic device can wait to receive incoming call information while residing in the second network.
  • the total duration of the first preset time length and the second preset time length can be set to 60 seconds.
  • the specific value can be adjusted according to actual conditions and is not limited in the embodiment of the present application.
  • the electronic device may turn off the second timer after receiving the incoming call information, and actively return to the first network after the call ends.
  • the incoming call information received by the electronic device may be a paging message (Paging) or an INVITE message in the IMS domain.
  • Paging paging message
  • INVITE INVITE message
  • Step B13 When the second timer times out and it is detected that no incoming call information is received through the second network, the electronic device switches from the second network to the first network and re-registers with a cell different from the source cell in the first network.
  • the second timer timeout is when the start time of the second timer exceeds the second preset time.
  • the electronic device can start the second timer, and during the period when the second timer is started, detect whether the electronic device receives the incoming call information through the second network. If the electronic device does not receive the incoming call information through the second network during the period when the second timer is started, it is considered that falling back to the second network to receive the incoming call information is invalid.
  • the electronic device actively returns to the first network after the second timer expires. Because when the electronic device resides in the first network, the electronic device determines that the inability to receive the incoming call information is caused by the current network abnormality. Therefore, in order to avoid the problem of failure to receive the incoming call information due to network abnormality again, the electronic device can re-register with a cell different from the source cell in the first network after returning to the first network.
  • the electronic device may re-register to a cell different from the source cell in the first network according to a comprehensive ranking of the cells.
  • the electronic device when the first timer has not timed out and it is detected that the DRB used to transmit IMS data through the first network has received incoming call information, the electronic device connects the incoming call through the first network.
  • the above-mentioned first timer not timing out means that the start time of the first timer does not exceed the first preset time.
  • the electronic device when the first timer has not timed out and the electronic device receives incoming call information through the DRB used to transmit IMS data on the first network, the electronic device may turn off the first timer and connect the incoming call through the first network.
  • Step 202B When the DRB used by the first network for transmitting IMS data is not established, the electronic device actively releases the first network and sends a mobile registration update request of the first network to the network side device, or performs a cell switching process.
  • the mobile registration update request is used to request re-registration to the first network, and the mobile registration update request includes target data, which is used to indicate that the electronic device has data to be sent.
  • the above-mentioned target data can be data for the electronic device to induce the network side device to re-establish the DRB of the first network for transmitting IMS data, that is, the electronic device does not have data to be sent, or it can be data that the electronic device needs to send, for example: data to be sent after the electronic device receives a paging message forwarded by the first network.
  • the electronic device may actively perform a local release to disconnect the radio resource control RRC connection of the first network and enter an idle state.
  • the electronic device can carry target data in the mobile registration update request to inform the network side device that the electronic device needs to send IMS data, so that the network side device re-establishes the DRB of the first network for transmitting IMS data.
  • the electronic device when the DRB used by the first network to transmit IMS data is not established, the electronic device cannot receive paging (Paging) in the idle state and cannot receive a paging request (INVITE) in the connected state.
  • Paging paging
  • IVSITE paging request
  • the paging method provided in the embodiment of the present application also includes the following step C1.
  • Step C1 The electronic device receives a mobile registration update response sent by the network side device.
  • the above-mentioned mobile registration update response is used to instruct the network side device to re-establish the DRB of the first network for transmitting IMS data, and the DRB of the first network for transmitting IMS data is used by the electronic device to receive incoming call information.
  • the network side device can determine that the electronic device needs to send data, so that the network side device can re-establish the first network for transmitting the DRB of IMS data, and send a mobile registration update response to the electronic device to instruct the network side device to re-establish the first network for transmitting the DRB of IMS data, so that the electronic device can receive the incoming call information through the re-established first network for transmitting the DRB of IMS data.
  • the “electronic device performs a cell switching process” in the above step 202B can be specifically implemented through the following steps D1 to D3.
  • Step D1 The electronic device measures the signal quality of at least one neighboring cell of a source cell in a first network.
  • the electronic device when the DRB used by the first network to transmit IMS data is not established, the electronic device can determine that the source cell in the first network is abnormal, and then perform cell switching by measuring the signal quality of at least one neighboring cell of the source cell in the first network, so as to receive incoming call information through the DRB used by the first network to transmit IMS data established in the new cell.
  • the at least one neighboring cell may include a same-frequency neighboring cell and a different-frequency neighboring cell.
  • Step D2 When there is a cell with a signal quality greater than or equal to a preset threshold in at least one neighboring cell, the electronic device switches from the source cell in the first network to the target cell.
  • the target cell is a cell with the highest signal quality among at least one neighboring cell.
  • the electronic device when there is a cell whose signal quality is greater than or equal to a preset threshold in at least one neighboring cell, the electronic device can take the cell with the highest signal quality among the neighboring cells whose signal quality is greater than or equal to the preset threshold as the target cell and switch to the target cell.
  • the electronic device may select the cell with the highest signal quality among the cells with a signal quality greater than or equal to -115 dBm as the target cell and switch to the target cell.
  • the target cell may be a same-frequency neighboring cell or a different-frequency neighboring cell.
  • the electronic device when there is no cell with a signal quality greater than or equal to a preset threshold in at least one neighboring cell, the electronic device does not perform an operation.
  • the electronic device switches from the source cell in the first network to the target cell in the above step D2 can be specifically implemented by the following steps F1 and F2.
  • Step F1 When the target cell is a co-frequency neighboring cell, the electronic device reports a first measurement event to a network-side device.
  • the first measurement event is used to indicate that the signal quality of the same-frequency neighboring cell is greater than the signal quality of the serving cell.
  • the first measurement event may be an A3 event.
  • the electronic device when the signal quality of the co-frequency neighboring cell is the highest and the signal quality of the co-frequency neighboring cell is less than the signal quality of the serving cell, that is, when the requirements for switching cells are not met, the electronic device can ignore the A3 event configured by the network side device and actively report a first measurement event, that is, the electronic device can actively report a first measurement event that meets the requirements for switching to the co-frequency neighboring cell in order to switch to the co-frequency neighboring cell.
  • the signal strength of the same-frequency neighboring cell is -100dbm
  • the A3 event threshold configured by the network-side device is -97dbm.
  • the requirement for switching cells is not met: the signal quality of the neighboring cell is greater than the signal quality of the serving cell. Therefore, the electronic device can ignore the A3 event configured by the network-side device, configure an A3 event (for example, an A3 event with an event threshold of -103dbm) on its own, and report it. It can be understood that at this time, the signal quality of the neighboring cell is greater than the signal quality of the serving cell, which can trigger the switching of the same-frequency neighboring cell.
  • Step F2 The electronic device receives a switching instruction message sent by the network side device, and switches from the source cell in the first network to the same-frequency neighboring cell according to the switching instruction message.
  • the network side device after the network side device receives the first measurement event reported by the electronic device to indicate that the signal quality of the same-frequency neighboring cell is greater than the signal quality of the serving cell, it can send switching indication information to the electronic device to instruct the electronic device to switch from the source cell in the first network to the same-frequency neighboring cell.
  • the electronic device switches from a source cell in the first network to a target cell in the above step D2 can be specifically implemented by the following steps F3 and F4.
  • Step F3 When the target cell is a hetero-frequency neighboring cell, the electronic device reports a second measurement event to the network side device.
  • the second measurement event is used to indicate that the signal quality of the serving cell is less than a preset threshold.
  • the second measurement event may be an A2 event.
  • the electronic device when the signal quality of the heterofrequency neighboring cell is the highest and the signal quality of the serving cell is greater than a preset threshold value, that is, when the condition for the network side device to send a B2 event is not met, the electronic device can ignore the A2 event configured by the network side device and actively report a second measurement event, that is, the electronic device can actively report a second measurement event indicating that the signal quality of the serving cell is less than the preset threshold value, so as to induce the network side device to send a B2 event, and then switch to the heterofrequency neighboring cell.
  • a preset threshold value that is, when the condition for the network side device to send a B2 event is not met
  • the preset threshold value is -110dbm
  • the A2 event threshold value configured by the network side device is -97dbm.
  • the signal quality of the serving cell is not less than the preset threshold value. Therefore, the electronic device can ignore the A2 event configured by the network side device, configure an A2 event (for example, an A2 event with an event threshold of -112dbm) by itself, and report it. It can be understood that at this time, the signal quality of the serving cell is less than the preset threshold value, which can trigger the network side device to send a B2 event.
  • Step F4 The electronic device receives a third measurement event sent by the network side device, and switches from the source cell in the first network to the inter-frequency neighbor cell according to the third measurement event.
  • the third measurement event is used to indicate that the signal quality of the serving cell is less than a preset threshold value, and the signal quality of the inter-frequency neighboring cell is greater than the preset threshold value.
  • the third measurement event may be a B2 event.
  • the network side device can send a third measurement event to the electronic device so that the electronic device can switch from the source cell in the first network to the heterofrequency neighbor cell according to the third measurement event.
  • Step D3 The electronic device receives the incoming call information through the DRB of the first network used to transmit IMS data.
  • the DRB used by the first network to transmit IMS data is established by a network-side device in the target cell.
  • the network side device can establish a DRB of the first network for transmitting IMS data in the target cell, so that the electronic device can receive incoming call information through the DRB of the first network for transmitting IMS data.
  • An embodiment of the present application provides a paging method. Since the electronic device can detect whether the DRB for transmitting IMS data of the first network has been established, when the electronic device detects that the DRB for transmitting IMS data of the first network has been established and no incoming call information is received through the DRB for transmitting IMS data of the first network within a first preset time period, the electronic device can determine that the current network is abnormal, thereby switching from the first network to the second network to receive the incoming call information; or when the electronic device detects that the DRB for transmitting IMS data of the first network has not been established, the electronic device can actively release the first network and send a mobile registration update request of the first network to the network side device to re-register with the first network, and since the mobile registration update request includes target data indicating that the electronic device has data to be sent, the network side device can be induced to re-establish the DRB for transmitting IMS data of the first network to receive the incoming call information; or when the electronic device detects that the DRB
  • the paging method provided in the embodiment of the present application may include the following steps S1 to S10.
  • Step S1 The electronic device detects whether a DRB for transmitting IMS data in the first network has been established.
  • Step S2 When the electronic device detects that the DRB used by the first network for transmitting IMS data is not established, it actively releases the radio resource control RRC connection of the first network and enters an idle state.
  • Step S3 The electronic device sends a mobile registration update request to the network side device.
  • the mobile registration update request includes target data.
  • Step S4 The electronic device receives a mobile registration update response sent by the network side device.
  • the above-mentioned mobile registration update response is used to instruct the network side device to re-establish the DRB of the first network for transmitting IMS data.
  • Step S5 The electronic device receives the incoming call information.
  • Step S6 The electronic device detects that the DRB for transmitting IMS data in the first network has been established, starts a first timer, and begins to detect whether an incoming call information is received through the DRB for transmitting IMS data in the first network.
  • Step S7 The electronic device receives incoming call information through the first network.
  • Step S8 If the electronic device does not receive the incoming call information through the first network, it switches from the first network to the second network, starts the second timer, and starts detecting whether the incoming call information is received through the second network.
  • Step S9 The electronic device receives the incoming call information through the second network, and switches from the second network to the first network after the incoming call ends.
  • Step S10 The electronic device does not receive the incoming call information through the second network, switches from the second network to the first network, and re-registers in a cell different from the source cell in the first network.
  • the paging method provided in the embodiment of the present application may include the following steps S11 to S26 .
  • Step S11 The electronic device detects whether a DRB for transmitting IMS data in the first network has been established.
  • Step S12 When the electronic device detects that the DRB used for transmitting IMS data in the first network is not established, the electronic device measures the signal quality of at least one neighboring cell of the source cell in the first network.
  • Step S13 The electronic device determines whether the signal quality of at least one neighboring cell of the source cell in the first network is greater than or equal to a preset threshold.
  • Step S14 When the signal quality of at least one neighboring cell is not greater than or equal to a preset threshold, the electronic device does not perform an operation.
  • Step S15 When there is a cell whose signal quality is greater than or equal to a preset threshold among the signal qualities of at least one neighboring cell, the electronic device selects the cell with the highest signal quality among the neighboring cells whose signal quality is greater than or equal to the preset threshold as the target cell.
  • Step S16 The electronic device determines whether the target cell is a co-frequency neighboring cell.
  • Step S17 When the target cell is a same-frequency neighboring cell, the electronic device reports a first measurement event to the network side device.
  • Step S18 The electronic device receives a switching instruction message sent by the network side device, and switches from the source cell in the first network to the same-frequency neighboring cell according to the switching instruction message.
  • Step S19 When the target cell is a hetero-frequency neighboring cell, the electronic device reports a second measurement event to the network side device.
  • Step S20 The electronic device receives a third measurement event sent by the network side device.
  • Step S21 The electronic device switches from a source cell in the first network to an inter-frequency neighbor cell according to a third measurement event.
  • Steps S22 to S26 are the same as the above-mentioned steps S6 to S10.
  • the paging method provided in the embodiment of the present application can be executed by a paging device.
  • the paging method performed by a paging device is taken as an example to illustrate the paging device provided in the embodiment of the present application.
  • FIG4 shows a possible structural diagram of a paging device involved in an embodiment of the present application.
  • the paging device 70 may include: a detection module 71 , a switching module 72 and a processing module 73 .
  • the detection module 71 is used to detect whether the data radio bearer DRB used by the first network to transmit IMS data has been established.
  • the switching module 72 is used to switch from the first network to the second network if the incoming call information is not received through the DRB used by the first network to transmit IMS data within the first preset time period when the DRB used by the first network to transmit IMS data has been established.
  • the processing module 73 is used to actively release the first network and send a mobile registration update request of the first network to the network side device, or perform a cell switching process when the DRB used by the first network to transmit IMS data has not been established.
  • the mobile registration update request is used to request re-registration to the first network, and the mobile registration update request includes target data, and the target data is used to indicate that the electronic device has data to be sent.
  • the embodiment of the present application provides a paging device. Since the paging device can detect whether the DRB for transmitting IMS data of the first network has been established, when the paging device detects that the DRB for transmitting IMS data of the first network has been established and the incoming call information is not received through the DRB for transmitting IMS data of the first network within the first preset time period, the paging device can determine that the current network is abnormal, thereby switching from the first network to the second network to receive the incoming call information; or when the paging device detects that the DRB for transmitting IMS data of the first network has not been established, the paging device can actively release the first network and send a mobile registration update request of the first network to the network side device to re-register with the first network, and since the mobile registration update request includes target data indicating that the paging device has data to be sent, the network side device can be induced to re-establish the DRB for transmitting IMS data of the first network to receive the incoming call information
  • the switching module 72 is specifically used to start a first timer and start detecting whether the incoming call information is received through the DRB used to transmit IMS data through the first network; when the first timer times out and it is detected that the DRB used to transmit IMS data through the first network has not received the incoming call information, switch from the first network to the second network, and the first timer times out when the start duration of the first timer exceeds the first preset duration.
  • the processing module 73 is further configured to start the second timer and start detecting whether an incoming call is received through the second network after the switching module 72 switches from the first network to the second network; if the second timer has not timed out and it is detected that an incoming call is received through the second network, connect the incoming call through the second network, and switch from the second network to the first network after the incoming call ends, and the second timer has not timed out means that the start duration of the second timer does not exceed the second preset duration; or, if the second timer has timed out and it is detected that no incoming call is received through the second network, switch from the second network to the first network and re-register to a cell different from the source cell in the first network, and the second timer has timed out means that the start duration of the second timer exceeds the second preset duration.
  • the paging device 70 provided in the embodiment of the present application also includes: a receiving module; a receiving module, which is used to receive a mobile registration update response sent by the network side device after the processing module 73 actively releases the first network and sends a mobile registration update request of the first network to the network side device, and the mobile registration update response is used to instruct the network side device to re-establish the first network for transmitting the DRB of IMS data, and the DRB of the first network for transmitting IMS data is used for the electronic device to receive incoming call information.
  • the processing module 73 is specifically used to measure the signal quality of at least one neighboring cell of the source cell in the first network; when there is a cell with a signal quality greater than or equal to a preset threshold in at least one neighboring cell, switch from the source cell in the first network to the target cell, where the target cell is the cell with the highest signal quality among at least one neighboring cell; receive incoming call information through the DRB used by the first network to transmit IMS data, where the DRB used by the first network to transmit IMS data is established by the network side device in the target cell.
  • the above-mentioned processing module 73 is specifically used to report a first measurement event to a network side device when the target cell is a co-frequency neighboring cell, and the first measurement event is used to indicate that the signal quality of the co-frequency neighboring cell is greater than the signal quality of the service cell; receive a switching indication message sent by the network side device, and switch from the source cell in the first network to the co-frequency neighboring cell according to the switching indication message.
  • the above-mentioned processing module 73 is specifically used to report a second measurement event to the network side device when the target cell is an inter-frequency neighbor cell, and the second measurement event is used to indicate that the signal quality of the service cell is less than the preset threshold value; receive a third measurement event sent by the network side device, and switch from the source cell in the first network to the inter-frequency neighbor cell according to the third measurement event, and the third measurement event is used to indicate that the signal quality of the service cell is less than the preset threshold value, and the signal quality of the inter-frequency neighbor cell is greater than the preset threshold value.
  • the paging device in the embodiment of the present application can be an electronic device or a component in the electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal or other devices other than a terminal.
  • the electronic device can be a mobile phone, a tablet computer, a laptop computer, a PDA, a vehicle-mounted electronic device, a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) device, a robot, a wearable device, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a netbook or a personal digital assistant (personal digital assistant, PDA), etc.
  • NAS Network Attached Storage
  • PC personal computer
  • TV television
  • teller machine a self-service machine
  • the paging device in the embodiment of the present application may be a device having an operating system.
  • the operating system may be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.
  • the paging device provided in the embodiment of the present application can implement each process implemented in the above method embodiment, and will not be described again here to avoid repetition.
  • an embodiment of the present application also provides an electronic device 900, including a processor 901 and a memory 902, and the memory 902 stores a program or instruction that can be executed on the processor 901.
  • the program or instruction is executed by the processor 901
  • the various steps of the above-mentioned method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the electronic devices in the embodiments of the present application include the mobile electronic devices and non-mobile electronic devices mentioned above.
  • FIG. 6 is a schematic diagram of the hardware structure of an electronic device implementing an embodiment of the present application.
  • the electronic device 100 includes but is not limited to components such as a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and a processor 110.
  • components such as a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and a processor 110.
  • the electronic device 100 may further include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 110 through a power management system, so that management is achieved through the power management system.
  • a power source such as a battery
  • the electronic device structure shown in FIG6 does not constitute a limitation on the electronic device, and the electronic device may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.
  • the processor 110 is used to detect whether the data radio bearer DRB used by the first network to transmit IMS data has been established; and when the DRB used by the first network to transmit IMS data has been established, if the incoming call information is not received through the DRB used by the first network to transmit IMS data within a first preset time period, it switches from the first network to the second network; and when the DRB used by the first network to transmit IMS data has not been established, actively release the first network and send a mobile registration update request of the first network to the network side device, or perform a cell switching process, the mobile registration update request is used to request re-registration to the first network, and the mobile registration update request includes target data, and the target data is used to indicate that the electronic device has data to be sent.
  • An embodiment of the present application provides an electronic device. Since the electronic device can detect whether a DRB for transmitting IMS data of a first network has been established, when the electronic device detects that a DRB for transmitting IMS data of the first network has been established and no incoming call information is received through the DRB for transmitting IMS data of the first network within a first preset time period, the electronic device can determine that the current network is abnormal, thereby switching from the first network to the second network to receive the incoming call information; or when the electronic device detects that a DRB for transmitting IMS data of the first network has not been established, the electronic device can actively release the first network and send a mobile registration update request of the first network to a network side device to re-register with the first network, and since the mobile registration update request includes target data indicating that the electronic device has data to be sent, the network side device can be induced to re-establish a DRB for transmitting IMS data of the first network to receive the incoming call information; or when the electronic device detects that
  • the processor 110 is specifically used to start a first timer and start detecting whether an incoming call information is received through the DRB used to transmit IMS data through the first network; when the first timer times out and detects that the DRB used to transmit IMS data through the first network has not received the incoming call information, switch from the first network to the second network, and the first timer times out when the start duration of the first timer exceeds a first preset duration.
  • the processor 110 is further used to start the second timer after switching from the first network to the second network, and start detecting whether an incoming call information is received through the second network; if the second timer has not timed out and it is detected that an incoming call information is received through the second network, connect the incoming call through the second network, and switch from the second network to the first network after the incoming call ends, and the second timer has not timed out means that the start duration of the second timer does not exceed the second preset duration; or, if the second timer times out and it is detected that no incoming call information is received through the second network, switch from the second network to the first network and re-register to a cell different from the source cell in the first network, and the second timer times out means that the start duration of the second timer exceeds the second preset duration.
  • the radio frequency unit 101 is used to receive a mobile registration update response sent by the network side device after the processor 110 actively releases the first network and sends a mobile registration update request of the first network to the network side device.
  • the mobile registration update response is used to instruct the network side device to re-establish the DRB of the first network for transmitting IMS data, and the DRB of the first network for transmitting IMS data is used for the electronic device to receive incoming call information.
  • the processor 110 is specifically configured to measure the signal quality of at least one neighboring cell of the source cell in the first network; if there is a cell with a signal quality greater than or equal to a preset threshold in the at least one neighboring cell, The source cell in the network switches to the target cell, which is the cell with the highest signal quality among at least one neighboring cell; and receives the incoming call information through the DRB used by the first network to transmit IMS data, which is established by the network side device in the target cell.
  • the processor 110 is specifically used to report a first measurement event to a network side device when the target cell is a co-frequency neighboring cell, and the first measurement event is used to indicate that the signal quality of the co-frequency neighboring cell is greater than the signal quality of the serving cell; receive a switching indication message sent by the network side device, and switch from the source cell in the first network to the co-frequency neighboring cell according to the switching indication message.
  • the processor 110 is specifically used to report a second measurement event to the network side device when the target cell is an inter-frequency neighbor cell, and the second measurement event is used to indicate that the signal quality of the service cell is less than a preset threshold value; receive a third measurement event sent by the network side device, and switch from the source cell in the first network to the inter-frequency neighbor cell according to the third measurement event, and the third measurement event is used to indicate that the signal quality of the service cell is less than the preset threshold value, and the signal quality of the inter-frequency neighbor cell is greater than the preset threshold value.
  • the electronic device provided in the embodiment of the present application can implement each process implemented in the above method embodiment and can achieve the same technical effect. To avoid repetition, it will not be described here.
  • the input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042, and the graphics processor 1041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode.
  • the display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 107 includes a touch panel 1071 and at least one of other input devices 1072.
  • the touch panel 1071 is also called a touch screen.
  • the touch panel 1071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the memory 109 can be used to store software programs and various data.
  • the memory 109 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 109 may include a volatile memory or a non-volatile memory, or the memory 109 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 109 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 110 may include one or more processing units; optionally, the processor 110 integrates an application processor and a modulation
  • the demodulation processor wherein the application processor mainly processes operations related to the operating system, user interface and application programs, and the modulation and demodulation processor mainly processes wireless communication signals, such as the baseband processor. It is understandable that the above-mentioned modulation and demodulation processor may not be integrated into the processor 110.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the above-mentioned method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the electronic device described in the above embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • An embodiment of the present application provides a computer program product, which is stored in a storage medium.
  • the program product is executed by at least one processor to implement the various processes of the above-mentioned method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, a magnetic disk, or an optical disk
  • a terminal which can be a mobile phone, a computer, a server, or a network device, etc.

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Abstract

本申请公开了一种寻呼方法、装置、电子设备及存储介质，属于通信技术领域，该方法包括：检测第一网络用于传输互联网协议多媒体子系统IMS数据的数据无线承载DRB是否已建立；在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则从第一网络切换至第二网络；在第一网络用于传输IMS数据的DRB未建立的情况下，主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，或者执行小区切换过程，该移动注册更新请求用于请求重新注册到第一网络，移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据。

Description

寻呼方法、装置、电子设备及存储介质
相关申请的交叉引用
本申请主张在2022年10月11日在中国提交的申请号为202211241402.1的中国专利的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种寻呼方法、装置、电子设备及存储介质。
背景技术
第五代移动通信技术(5th Generation Mobile Communication Technology，5G)基于IP多媒体子系统(IP multimedia subsystem，IMS)提供语音业务，其承载的语音通话业务称之为新空口承载语音业务(Voice over New Radio，VoNR)，使得电子设备可以在通话过程中保持稳定且高速的数据连接。
然而，当前VoNR网络基于研发时间问题，实际上并没有达到长期演进语音承载(Voice over Long-Term Evolution，VoLTE)的稳定状态，由于网络的各种问题，例如：网络故障、IMS链路异常等，会导致VoNR语音无法被正常接通，即导致VoNR电话接通失败。
发明内容
本申请实施例的目的是提供一种寻呼方法、装置、电子设备及存储介质，能够解决VoNR语音无法被正常接通的问题。
第一方面，本申请实施例提供了一种寻呼方法，该方法包括：检测第一网络用于传输IMS数据的数据无线承载DRB是否已建立；在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则从第一网络切换至第二网络；在第一网络用于传输IMS数据的DRB未建立的情况下，主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，或者执行小区切换过程，该移动注册更新请求用于请求重新注册到第一网络，移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据。
第二方面，本申请实施例提供了一种寻呼装置，该寻呼装置包括：检测模块、切换模块和处理模块。检测模块，用于检测第一网络用于传输IMS数据的数据无线承载DRB是否已建立。切换模块，用于在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则从第一网络切换至第二网络。处理模块，用于在第一网络用于传输IMS数据的DRB未建立的情况下，主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，或者执行小区切换过程，该移动注册更新请求用于请求重新注册到第一网络， 移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据。
第三方面，本申请实施例提供了一种电子设备，该电子设备包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第四方面，本申请实施例提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤。
第五方面，本申请实施例提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法。
第六方面，本申请实施例提供一种计算机程序产品，该程序产品被存储在存储介质中，该程序产品被至少一个处理器执行以实现如第一方面所述的方法。
在本申请实施例中，电子设备可以检测第一网络用于传输IMS数据的DRB是否已建立，在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则电子设备从第一网络切换至第二网络；在第一网络用于传输IMS数据的DRB未建立的情况下，电子设备可以主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，该移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据；或者执行小区切换过程；本方案中，由于电子设备可以检测第一网络用于传输IMS数据的DRB是否已建立，因此在电子设备检测到第一网络用于传输IMS数据的DRB已建立，且未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息时，电子设备可以判断当前网络异常，从而从第一网络切换至第二网络以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，以重新注册到第一网络，并且由于该移动注册更新请求中包括指示电子设备存在待发送的数据的目标数据，因此可以诱导网络侧设备重新建立第一网络用于传输IMS数据的DRB，以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以判断第一网络中的源小区异常，从而执行小区切换过程，以通过切换后的小区中建立的第一网络用于传输IMS数据的DRB，接收来电信息。也就是说，电子设备可以通过检测到的第一网络用于传输IMS数据的DRB的建立结果，执行对应的操作，从而使得VoNR语音能够被正常接通。
附图说明
图1是本申请实施例提供的一种寻呼方法的流程示意图之一；
图2是本申请实施例提供的一种寻呼方法的流程示意图之二；
图3是本申请实施例提供的一种寻呼方法的流程示意图之三；
图4是本申请实施例提供的一种寻呼装置的结构示意图；
图5是本申请实施例提供的一种电子设备的硬件结构示意图之一；
图6是本申请实施例提供的一种电子设备的硬件结构示意图之二。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”等所区分的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的寻呼方法进行详细地说明。
本申请实施例中的寻呼方法可以应用于电子设备接收来电的场景。
5G的无线接入部分叫做新空口(New Radio，NR)，基于5G的语音业务就叫做VoNR。即NR用户可以基于NR网络直接进行语音业务，无需回落到长期演进(Long Term Evolution，LTE)网络，从而获得更高质量的语音业务体验和更高速率的数据业务体验。在VoNR技术应用之前，进行语音通话会让手机驻网从5G回落到4G，但VoNR技术支持5G数据和语音并发，使用VoNR技术不但可以缩短电话呼叫连接建立时间，在大幅提升连接成功率的同时还能降低通话过程中可能存在的中断。并且，VoNR技术还可以在通话过程中保持稳定而高速的5G数据连接，使游戏和视频体验不受到影响。目前各大厂商均在加急电子设备支持VoNR功能计划，运营商也基本已经覆盖VoNR网络，逐渐完成VoNR商用。如此，进一步提升VoNR语音业务能力越来越重要。
然而，当前VoNR网络基于研发时间问题实际上并没有达到像VoLTE那样的稳定状态，由于网络的各种问题，可能会导致VoNR语音呼叫失败与接通失败，影响VoNR电话的成功建立。VoNR电话的建立，是需要网络侧设备配置用于传输IMS数据的数据无线承载(Data Radio Bearer，DRB)的，但是由于各种原因，网络侧设备可能没有给电子设备配置DRB，例如电子设备与网络状态不同步，或者IMS链路异常、网络故障等，使得电子设备无DRB可用，如此会导致电子设备无法成功收到来电信息；以及电子设备虽然有DRB可用，但是网络可能出现异常没有及时转发请求消息，从而导致电子设备无法收到来电信息。
在本申请实施例提供的方案中，电子设备可以检测第一网络用于传输IMS数据的DRB是否已建立，在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则电子设备从第一网络切换至第二网络；在第一网络用于传输IMS数据的DRB未建立的情况下，电子设备可以主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，该移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据；或者执行小区切换过程；本方案中，由于电子设备可以检测第一网络用于传输IMS数据的DRB是否已建立，因此在电子设备检测到第一网络用于传输IMS数据的DRB已建立，且未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息时，电子设备可以判断当前网 络异常，从而从第一网络切换至第二网络以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，以重新注册到第一网络，并且由于该移动注册更新请求中包括指示电子设备存在待发送的数据的目标数据，因此可以诱导网络侧设备重新建立第一网络用于传输IMS数据的DRB，以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以判断第一网络中的源小区异常，从而执行小区切换过程，以通过切换后的小区中建立的第一网络用于传输IMS数据的DRB，接收来电信息。也就是说，电子设备可以通过检测到的第一网络用于传输IMS数据的DRB的建立结果，执行对应的操作，从而使得VoNR语音能够被正常接通。
本申请实施例提供一种寻呼方法，图1示出了本申请实施例提供的一种寻呼方法的流程图，该方法可以应用于电子设备。如图1所示，本申请实施例提供的寻呼方法可以包括下述的步骤201和步骤202A，或者步骤201和步骤202B。
步骤201、电子设备检测第一网络用于传输IMS数据的DRB是否已建立。
可选地，本申请实施例中，上述第一网络可以为NR网络。
可选地，本申请实施例中，上述用于传输IMS数据的DRB可以通过网络侧设备下发无线资源控制(Radio Resource Control，RRC)重配消息进行建立/配置。
步骤202A、在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则电子设备从第一网络切换至第二网络。
可选地，本申请实施例中，上述第二网络可以为LTE网络。
可以理解，在第一网络用于传输IMS数据的DRB已建立，但未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息时，电子设备可以判断当前网络异常，从而从第一网络切换至第二网络接收来电。
可选地，本申请实施例中，由于电子设备等待寻呼的时间一般为20s左右，因此，上述第一预设时长可以设置为20秒。具体数值可以根据实际情况进行调整，本申请实施例不做限定。
可选地，本申请实施例中，上述第一预设时长可以为电子设备驻留第一网络能够等待接收来电信息的最小阈值。
可选地，本申请实施例中，上述步骤202A中的“若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则从第一网络切换至第二网络”具体可以通过下述的步骤A11和步骤A12。
步骤A11、电子设备启动第一定时器，并开始检测是否通过第一网络用于传输IMS数据的DRB接收到来电信息。
本申请实施例中，电子设备在检测到第一网络用于传输IMS数据的DRB已建立时，可以启动第一定时器，并在第一定时器启动期间检测是否通过第一网络用于传输IMS数据的DRB接收到来电信息。
步骤A12、在第一定时器超时、且检测到通过第一网络用于传输IMS数据的DRB未接收到来电信息的情况下，电子设备从第一网络切换至第二网络。
本申请实施例中，上述第一定时器超时为第一定时器的启动时长超过第一预设时长。
可以理解，在第一定时器超时，且电子设备没有接收到来电信息的情况下，电子设备可以判断是由于当前网络异常导致的无法接收到来电信息，因此，电子设备可以主动切换至第二网络接收来电。
可选地，本申请实施例中，在上述步骤A12之后，本申请实施例提供的寻呼方法还包括下述的步骤B11和步骤B12，或者步骤B11和步骤B13。
步骤B11、电子设备启动第二定时器，并开始检测是否通过第二网络接收到来电信息。
可以理解，电子设备在切换到第二网络之后，可以启动第二定时器，并在第二定时器启动期间，检测电子设备是否通过第二网络接收到来电信息。
步骤B12、在第二定时器未超时、且检测到通过第二网络接收到来电信息的情况下，电子设备通过第二网络接通来电通话，并在来电通话结束后从第二网络切换至第一网络。
本申请实施例中，上述第二定时器未超时为第二定时器的启动时长不超过第二预设时长。
可以理解，若电子设备在第二定时器启动期间接收到来电信息，则认为回落第二网络接收来电信息有效，在通话结束后电子设备可以主动回归第一网络。
如此，在电子设备对数据传输速率和网络质量要求较高，需要驻留到高制式网络(即第一网络)为用户提供更流畅的服务时，可以避免影响电子设备的正常运行。
可选地，本申请实施例中，上述第二预设时长可以为电子设备驻留第二网络能够等待接收来电信息的最大阈值。
可选地，本申请实施例中，由于电子设备起呼一直未收到响铃信息而自动挂断的时间一般为60秒左右，所以上述第一预设时长和第二预设时长的总时长可以设置为60秒，具体数值可以根据实际情况进行调整，本申请实施例不做限定。
可选地，本申请实施例中，电子设备可以在接收到来电信息之后，关闭第二定时器，并在通话结束后主动回归第一网络。
可选地，本申请实施例中，电子设备接收到的来电信息可以为IMS域的寻呼消息(Paging)或INVITE消息。
步骤B13、在第二定时器超时、且检测到通过第二网络未接收到来电信息的情况下，电子设备从第二网络切换至第一网络，并重新注册到与第一网络中的源小区不同的小区。
本申请实施例中，上述第二定时器超时为第二定时器的启动时长超过第二预设时长。
可以理解，电子设备在切换到第二网络之后，可以启动第二定时器，并在第二定时器启动期间，检测电子设备是否通过第二网络接收到来电信息，若电子设备在第二定时器启动期间通过第二网络未接收到来电信息，则认为回落第二网络接收来电信息无效，电子设备在第二定时器超时后主动回归第一网络，并且由于电子设备驻留在第一网络时，电子设备判断是当前网络异常导致的无法接收到来电信息，所以为了避免再次发生网络异常导致接收来电信息失败的问题，电子设备在回归第一网络后可以重新注册到与第一网络中的源小区不同的小区。
可选地，本申请实施例中，电子设备可以根据小区综合排序，重新注册到与第一网络中的源小区不同的小区。
可选地，本申请实施例中，在第一定时器未超时、且检测到通过第一网络用于传输IMS数据的DRB接收到来电信息的情况下，电子设备通过第一网络接通来电通话。
本申请实施例中，上述第一定时器未超时为第一定时器的启动时长不超过第一预设时长。
可选地，本申请实施例中，在第一定时器未超时，且电子设备通过第一网络用于传输IMS数据的DRB接收到来电信息时，电子设备可以关闭第一定时器，并通过第一网络接通来电通话。
步骤202B、在第一网络用于传输IMS数据的DRB未建立的情况下，电子设备主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，或者执行小区切换过程。
本申请实施例中，上述移动注册更新请求用于请求重新注册到第一网络，移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据。
可选地，本申请实施例中，上述目标数据可以为电子设备诱导网络侧设备重新建立第一网络用于传输IMS数据的DRB的数据，即电子设备并不存在待发送的数据，也可以为电子设备需要发送的数据，例如：电子设备接收到第一网络转发的寻呼消息后待发送的数据。
可选地，本申请实施例中，电子设备可以主动做本地释放(local release)，以断开第一网络的无线资源控制RRC连接，进入空闲态。
可以理解，电子设备可以在移动注册更新请求中携带目标数据，以告知网络侧设备电子设备需要发送IMS数据，以使得网络侧设备重新建立第一网络用于传输IMS数据的DRB。
可以理解，在第一网络用于传输IMS数据的DRB未建立的情况下，电子设备在空闲态下无法收到寻呼(Paging)，连接态下无法收到寻呼请求(INVITE)。
可选地，本申请实施例中，在上述步骤202B中的“电子设备主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求”之后，本申请实施例提供的寻呼方法还包括下述的步骤C1。
步骤C1、电子设备接收网络侧设备发送的移动注册更新响应。
本申请实施例中，上述移动注册更新响应用于指示网络侧设备重新建立第一网络用于传输IMS数据的DRB，第一网络用于传输IMS数据的DRB用于电子设备接收来电信息。
可以理解，网络侧设备接收到电子设备发送的移动注册更新请求之后，由于移动注册更新请求中携带目标数据，因此网络侧设备可以确定电子设备需要发送数据，从而网络侧设备可以重新建立第一网络用于传输IMS数据的DRB，并向电子设备发送移动注册更新响应，以指示网络侧设备重新建立第一网络用于传输IMS数据的DRB，使得电子设备可以通过重新建立的第一网络用于传输IMS数据的DRB接收来电信息。
可选地，本申请实施例中，上述步骤202B中的“电子设备执行小区切换过程”具体可以通过下述的步骤D1至步骤D3实现。
步骤D1、电子设备测量第一网络中的源小区的至少一个邻小区的信号质量。
本申请实施例中，在第一网络用于传输IMS数据的DRB未建立的情况下，电子设备可以判断第一网络中的源小区异常，然后通过测量第一网络中的源小区的至少一个邻小区的信号质量，进行小区切换，以通过新小区中建立的第一网络用于传输IMS数据的DRB，接收来电信息。
可选地，本申请实施例中，上述至少一个邻小区可以包括同频邻小区和异频邻小区。
步骤D2、在至少一个邻小区中存在信号质量大于或等于预设阈值的小区的情况下，电子设备从第一网络中的源小区切换至目标小区。
本申请实施例中，上述目标小区为至少一个邻小区中信号质量最大的小区。
可选地，本申请实施例中，在至少一个邻小区中存在信号质量大于或等于预设阈值的小区的情况下，电子设备可以将信号质量大于或等于预设阈值的邻小区中信号质量最大的小区作为目标小区，并切换至目标小区。
例如：在至少一个邻小区中存在信号质量大于或等于-115dbm的小区的情况下，电子设备可以将信号质量大于或等于-115dbm的小区中信号质量最大的小区作为目标小区，并切换至该目标小区。
可选地，本申请实施例中，上述目标小区可以为同频邻小区或异频邻小区。
可选地，本申请实施例中，在至少一个邻小区中不存在信号质量大于或等于预设阈值的小区的情况下，电子设备不执行操作。
可选地，本申请实施例中，上述步骤D2中的“电子设备从第一网络中的源小区切换至目标小区”具体可以通过下述的步骤F1和步骤F2实现。
步骤F1、在目标小区为同频邻小区的情况下，电子设备向网络侧设备上报第一测量事件。
本申请实施例中，上述第一测量事件用于指示同频邻小区的信号质量大于服务小区的信号质量。
可选地，本申请实施例中，上述第一测量事件可以为A3事件。
可选地，本申请实施例中，在同频邻小区信号质量最大，且同频邻小区的信号质量小于服务小区的信号质量时，即不满足切换小区的要求时，电子设备可以忽略网络侧设备配置的A3事件，主动上报一个第一测量事件，即电子设备可以主动上报一个满足切换到同频邻小区的第一测量事件，以切换到同频邻小区。
例如，同频邻小区信号强度为-100dbm，网络侧设备配置的A3事件阈值为-97dbm，此时不满足切换小区的要求：邻小区信号质量大于服务小区信号质量。因此，电子设备可以忽略网络侧设备配置的A3事件，自行配置一个A3事件(例如，事件阈值为-103dbm的A3事件)，并上报。可以理解，此时邻小区信号质量大于服务小区信号质量，可以触发同频邻小区切换。
步骤F2、电子设备接收网络侧设备发送的切换指示消息，并根据切换指示消息从第一网络中的源小区切换至同频邻小区。
可以理解，网络侧设备接收到电子设备上报的用于指示同频邻小区的信号质量大于服务小区的信号质量的第一测量事件之后，可以向电子设备发送切换指示信息，以指示电子设备从第一网络中的源小区切换至同频邻小区。
可选地，本申请实施例中，上述步骤D2中的“电子设备从第一网络中的源小区切换至目标小区”具体可以通过下述的步骤F3和步骤F4实现。
步骤F3、在目标小区为异频邻小区的情况下，电子设备向网络侧设备上报第二测量事件。
本申请实施例中，上述第二测量事件用于指示服务小区的信号质量小于预设门限值。
可选地，本申请实施例中，上述第二测量事件可以为A2事件。
可选地，本申请实施例中，在异频邻小区信号质量最大，且服务小区的信号质量大于预设门限值时，即不满足网络侧设备下发B2事件的条件时，电子设备可以忽略网络侧设备配置的A2事件，主动上报一个第二测量事件，即电子设备可以主动上报一个指示服务小区的信号质量小于预设门限值的第二测量事件，以诱导网络侧设备下发一个B2事件，进而切换到异频邻小区。
例如，预设门限值为-110dbm，网络侧设备配置的A2事件阈值为-97dbm，此时不满足服务小区的信号质量小于预设门限值。因此，电子设备可以忽略网络侧设备配置的A2事件，自行配置一个A2事件(例如，事件阈值为-112dbm的A2事件)，并上报。可以理解，此时服务小区的信号质量小于预设门限值，可以触发网络侧设备下发一个B2事件。
步骤F4、电子设备接收网络侧设备发送的第三测量事件，并根据第三测量事件从第一网络中的源小区切换至异频邻小区。
本申请实施例中，上述第三测量事件用于指示服务小区的信号质量小于预设门限值、且异频邻小区的信号质量大于预设门限值。
可选地，本申请实施例中，上述第三测量事件可以为B2事件。
可以理解，网络侧设备接收到电子设备上报的指示服务小区的信号质量小于预设门限值的第二测量事件之后，可以向电子设备发送第三测量事件，以使得电子设备可以根据第三测量事件从第一网络中的源小区切换至异频邻小区。
步骤D3、电子设备通过第一网络用于传输IMS数据的DRB接收来电信息。
本申请实施例中，上述第一网络用于传输IMS数据的DRB为网络侧设备在目标小区中建立的。
可以理解，电子设备从第一网络中的源小区切换至目标小区之后，网络侧设备可以在目标小区中建立第一网络用于传输IMS数据的DRB，使得电子设备可以通过第一网络用于传输IMS数据的DRB接收来电信息。
如此，可以避免异常小区影响电子设备接收来电信息。
本申请实施例提供一种寻呼方法，由于电子设备可以检测第一网络用于传输IMS数据的DRB是否已建立，因此在电子设备检测到第一网络用于传输IMS数据的DRB已建立，且未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息时，电子设备可以判断当前网络异常，从而从第一网络切换至第二网络以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，以重新注册到第一网络，并且由于该移动注册更新请求中包括指示电子设备存在待发送的数据的目标数据，因此可以诱导网络侧设备重新建立第一网络用于传输IMS数据的DRB，以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以判断第一网络中的源小区异常，从而执行小区切换过程，以通过切换后的小区中建立的第一网络用于传输IMS数据的DRB，接收来电信息。也就是说，电子设备可以通过检测到的第一网络用于传输IMS数据的DRB的建立结果，执行对应的操作，从而使得VoNR语音能够被正常接通。
本申请实施例中，如图2所示，本申请实施例提供的寻呼方法可以包括下述的步骤S1至步骤S10。
步骤S1、电子设备检测第一网络用于传输IMS数据的DRB是否已建立。
步骤S2、电子设备检测第一网络用于传输IMS数据的DRB未建立的情况下，主动释放第一网络的无线资源控制RRC连接，并进入空闲态。
步骤S3、电子设备向网络侧设备发送移动注册更新请求。
本申请实施例中，上述移动注册更新请求中包括目标数据。
步骤S4、电子设备接收网络侧设备发送的移动注册更新响应。
本申请实施例中，上述移动注册更新响应用于指示网络侧设备重新建立第一网络用于传输IMS数据的DRB。
步骤S5、电子设备接收到来电信息。
步骤S6、电子设备检测第一网络用于传输IMS数据的DRB已建立，电子设备启动第一定时器，并开始检测是否通过第一网络用于传输IMS数据的DRB接收到来电信息。
步骤S7、电子设备通过第一网络接收到来电信息。
步骤S8、电子设备未通过第一网络接收到来电信息，从第一网络切换至第二网络，并启动第二定时器，开始检测是否通过第二网络接收到来电信息。
步骤S9、电子设备通过第二网络接收到来电信息，并在来电通话结束后从第二网络切换至第一网络。
步骤S10、电子设备未通过第二网络接收到来电信息，从第二网络切换至第一网络，并重新注册到与第一网络中的源小区不同的小区。
本申请实施例中，如图3所示，本申请实施例提供的寻呼方法可以包括下述的步骤S11至步骤S26。
步骤S11、电子设备检测第一网络用于传输IMS数据的DRB是否已建立。
步骤S12、电子设备检测第一网络用于传输IMS数据的DRB未建立的情况下，测量第一网络中的源小区的至少一个邻小区的信号质量。
步骤S13、电子设备判断第一网络中的源小区的至少一个邻小区的信号质量是否大于或等于预设阈值。
步骤S14、在至少一个邻小区的信号质量未大于或等于预设阈值的情况下，电子设备不执行操作。
步骤S15、在至少一个邻小区的信号质量中存在信号质量大于或等于预设阈值的小区的情况下，电子设备将信号质量大于或等于预设阈值的邻小区中信号质量最大的小区作为目标小区。
步骤S16、电子设备判断目标小区是否为同频邻小区。
步骤S17、在目标小区为同频邻小区的情况下，电子设备向网络侧设备上报第一测量事件。
步骤S18、电子设备接收网络侧设备发送的切换指示消息，并根据切换指示消息从第一网络中的源小区切换至同频邻小区。
步骤S19、在目标小区为异频邻小区的情况下，电子设备向网络侧设备上报第二测量事件。
步骤S20、电子设备接收网络侧设备发送的第三测量事件。
步骤S21、电子设备根据第三测量事件从第一网络中的源小区切换至异频邻小区。
步骤S22至步骤S26与上述步骤S6至步骤S10相同。
需要说明的是，本申请实施例提供的寻呼方法，执行主体可以为寻呼装置。本申请实施例中以寻呼装置执行寻呼方法为例，说明本申请实施例提供的寻呼装置。
图4示出了本申请实施例中涉及的寻呼装置的一种可能的结构示意图。如图4所示，该寻呼装置70可以包括：检测模块71、切换模块72和处理模块73。
其中，检测模块71，用于检测第一网络用于传输IMS数据的数据无线承载DRB是否已建立。切换模块72，用于在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则从第一网络切换至第二网络。处理模块73，用于在第一网络用于传输IMS数据的DRB未建立的情况下，主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，或者执行小区切换过程，移动注册更新请求用于请求重新注册到第一网络，该移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据。
本申请实施例提供一种寻呼装置，由于寻呼装置可以检测第一网络用于传输IMS数据的DRB是否已建立，因此在寻呼装置检测到第一网络用于传输IMS数据的DRB已建立，且未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息时，寻呼装置可以判断当前网络异常，从而从第一网络切换至第二网络以接收来电信息；或者在寻呼装置检测到第一网络用于传输IMS数据的DRB未建立时，寻呼装置可以主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，以重新注册到第一网络，并且由于该移动注册更新请求中包括指示寻呼装置存在待发送的数据的目标数据，因此可以诱导网络侧设备重新建立第一网络用于传输IMS数据的DRB，以接收来电信息；或者在寻呼装置检测到第一网络用于传输IMS数据的DRB未建立时，寻呼装置可以判断第一网络中的源小区异常，从而执行小区切换过程，以通过切换后的小区中建立的第一网络用于传输IMS数据的DRB，接收来电信息。也就是说，寻呼装置可以通过检测到的第一网络用于传输IMS数据的DRB的建立结果，执行对应的操作，从而使得VoNR语音能够被正常接通。
在一种可能的实现方式中，上述切换模块72，具体用于启动第一定时器，并开始检测是否通过第一网络用于传输IMS数据的DRB接收到来电信息；在第一定时器超时、且检测到通过第一网络用于传输IMS数据的DRB未接收到来电信息的情况下，从第一网络切换至第二网络，第一定时器超时为第一定时器的启动时长超过第一预设时长。
在一种可能的实现方式中，上述处理模块73，还用于在上述切换模块72从第一网络切换至第二网络之后，启动第二定时器，并开始检测是否通过第二网络接收到来电信息；在第二定时器未超时、且检测到通过第二网络接收到来电信息的情况下，通过第二网络接通来电通话，并在来电通话结束后从第二网络切换至第一网络，第二定时器未超时为第二定时器的启动时长不超过第二预设时长；或者，在第二定时器超时、且检测到通过第二网络未接收到来电信息的情况下，从第二网络切换至第一网络，并重新注册到与第一网络中的源小区不同的小区，第二定时器超时为第二定时器的启动时长超过第二预设时长。
在一种可能的实现方式中，本申请实施例提供的寻呼装置70还包括：接收模块；接收模块，用于在处理模块73主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求之后，接收网络侧设备发送的移动注册更新响应，该移动注册更新响应用于指示网络侧设备重新建立第一网络用于传输IMS数据的DRB，该第一网络用于传输IMS数据的DRB用于电子设备接收来电信息。
在一种可能的实现方式中，上述处理模块73，具体用于测量第一网络中的源小区的至少一个邻小区的信号质量；在至少一个邻小区中存在信号质量大于或等于预设阈值的小区的情况下，从第一网络中的源小区切换至目标小区，该目标小区为至少一个邻小区中信号质量最大的小区；通过第一网络用于传输IMS数据的DRB接收来电信息，该第一网络用于传输IMS数据的DRB为网络侧设备在目标小区中建立的。
在一种可能的实现方式中，上述处理模块73，具体用于在目标小区为同频邻小区的情况下，向网络侧设备上报第一测量事件，该第一测量事件用于指示同频邻小区的信号质量大于服务小区的信号质量；接收网络侧设备发送的切换指示消息，并根据该切换指示消息从第一网络中的源小区切换至同频邻小区。
在一种可能的实现方式中，上述处理模块73，具体用于在目标小区为异频邻小区的情况下，向网络侧设备上报第二测量事件，该第二测量事件用于指示服务小区的信号质量小于预设门限值；接收网络侧设备发送的第三测量事件，并根据第三测量事件从第一网络中的源小区切换至异频邻小区，该第三测量事件用于指示服务小区的信号质量小于预设门限值、且异频邻小区的信号质量大于预设门限值。
本申请实施例中的寻呼装置可以是电子设备，也可以是电子设备中的部件，例如集成电路或芯片。该电子设备可以是终端，也可以为除终端之外的其他设备。示例性的，电子设备可以为手机、平板电脑、笔记本电脑、掌上电脑、车载电子设备、移动上网装置(Mobile Internet Device，MID)、增强现实(augmented reality，AR)/虚拟现实(virtual reality，VR)设备、机器人、可穿戴设备、超级移动个人计算机(ultra-mobile personal computer，UMPC)、上网本或者个人数字助理(personal digital assistant，PDA)等，还可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例中的寻呼装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。
本申请实施例提供的寻呼装置能够实现上述方法实施例实现的各个过程，为避免重复，这里不再赘述。
可选地，如图5所示，本申请实施例还提供一种电子设备900，包括处理器901和存储器902，存储器902上存储有可在所述处理器901上运行的程序或指令，该程序或指令被处理器901执行时实现上述方法实施例的各个步骤，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，本申请实施例中的电子设备包括上述所述的移动电子设备和非移动电子设备。
图6为实现本申请实施例的一种电子设备的硬件结构示意图。
该电子设备100包括但不限于：射频单元101、网络模块102、音频输出单元103、输入单元104、传感器105、显示单元106、用户输入单元107、接口单元108、存储器109、以及处理器110等部件。
本领域技术人员可以理解，电子设备100还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器110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。图6中示出的电子设备结构并不构成对电子设备的限定，电子设备可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
其中，处理器110，用于检测第一网络用于传输IMS数据的数据无线承载DRB是否已建立；并在第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息，则从第一网络切换至第二网络；以及在第一网络用于传输IMS数据的DRB未建立的情况下，主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，或者执行小区切换过程，移动注册更新请求用于请求重新注册到第一网络，该移动注册更新请求中包括目标数据，该目标数据用于指示电子设备存在待发送的数据。
本申请实施例提供一种电子设备，由于电子设备可以检测第一网络用于传输IMS数据的DRB是否已建立，因此在电子设备检测到第一网络用于传输IMS数据的DRB已建立，且未在第一预设时长内通过第一网络用于传输IMS数据的DRB接收到来电信息时，电子设备可以判断当前网络异常，从而从第一网络切换至第二网络以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求，以重新注册到第一网络，并且由于该移动注册更新请求中包括指示电子设备存在待发送的数据的目标数据，因此可以诱导网络侧设备重新建立第一网络用于传输IMS数据的DRB，以接收来电信息；或者在电子设备检测到第一网络用于传输IMS数据的DRB未建立时，电子设备可以判断第一网络中的源小区异常，从而执行小区切换过程，以通过切换后的小区中建立的第一网络用于传输IMS数据的DRB，接收来电信息。也就是说，电子设备可以通过检测到的第一网络用于传输IMS数据的DRB的建立结果，执行对应的操作，从而使得VoNR语音能够被正常接通。
可选地，处理器110，具体用于启动第一定时器，并开始检测是否通过第一网络用于传输IMS数据的DRB接收到来电信息；在第一定时器超时、且检测到通过第一网络用于传输IMS数据的DRB未接收到来电信息的情况下，从第一网络切换至第二网络，第一定时器超时为第一定时器的启动时长超过第一预设时长。
可选地，处理器110，还用于在从第一网络切换至第二网络之后，启动第二定时器，并开始检测是否通过第二网络接收到来电信息；在第二定时器未超时、且检测到通过第二网络接收到来电信息的情况下，通过第二网络接通来电通话，并在来电通话结束后从第二网络切换至第一网络，第二定时器未超时为第二定时器的启动时长不超过第二预设时长；或者，在第二定时器超时、且检测到通过第二网络未接收到来电信息的情况下，从第二网络切换至第一网络，并重新注册到与第一网络中的源小区不同的小区，第二定时器超时为第二定时器的启动时长超过第二预设时长。
可选地，射频单元101，用于在处理器110主动释放第一网络并向网络侧设备发送第一网络的移动注册更新请求之后，接收网络侧设备发送的移动注册更新响应，该移动注册更新响应用于指示网络侧设备重新建立第一网络用于传输IMS数据的DRB，该第一网络用于传输IMS数据的DRB用于电子设备接收来电信息。
可选地，处理器110，具体用于测量第一网络中的源小区的至少一个邻小区的信号质量；在至少一个邻小区中存在信号质量大于或等于预设阈值的小区的情况下，从第一网络 中的源小区切换至目标小区，该目标小区为至少一个邻小区中信号质量最大的小区；并通过第一网络用于传输IMS数据的DRB接收来电信息，该第一网络用于传输IMS数据的DRB为网络侧设备在目标小区中建立的。
可选地，处理器110，具体用于在目标小区为同频邻小区的情况下，向网络侧设备上报第一测量事件，该第一测量事件用于指示同频邻小区的信号质量大于服务小区的信号质量；接收网络侧设备发送的切换指示消息，并根据该切换指示消息从第一网络中的源小区切换至同频邻小区。
可选地，处理器110，具体用于在目标小区为异频邻小区的情况下，向网络侧设备上报第二测量事件，该第二测量事件用于指示服务小区的信号质量小于预设门限值；接收网络侧设备发送的第三测量事件，并根据第三测量事件从第一网络中的源小区切换至异频邻小区，该第三测量事件用于指示服务小区的信号质量小于预设门限值、且异频邻小区的信号质量大于预设门限值。
本申请实施例提供的电子设备能够实现上述方法实施例实现的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本实施例中各种实现方式具有的有益效果具体可以参见上述方法实施例中相应实现方式所具有的有益效果，为避免重复，此处不再赘述。
应理解的是，本申请实施例中，输入单元104可以包括图形处理器(Graphics Processing Unit，GPU)1041和麦克风1042，图形处理器1041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元106可包括显示面板1061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板1061。用户输入单元107包括触控面板1071以及其他输入设备1072中的至少一种。触控面板1071，也称为触摸屏。触控面板1071可包括触摸检测装置和触摸控制器两个部分。其他输入设备1072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
存储器109可用于存储软件程序以及各种数据。存储器109可主要包括存储程序或指令的第一存储区和存储数据的第二存储区，其中，第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器109可以包括易失性存储器或非易失性存储器，或者，存储器109可以包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DRRAM)。本申请实施例中的存储器109包括但不限于这些和任意其它适合类型的存储器。
处理器110可包括一个或多个处理单元；可选的，处理器110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涉及操作系统、用户界面和应用程序等的操作，调制解调处理器主要处理无线通信信号，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器110中。
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。
本申请实施例提供一种计算机程序产品，该程序产品被存储在存储介质中，该程序产品被至少一个处理器执行以实现如上述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。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可以以计算机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(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，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的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (19)

  1. 一种寻呼方法，所述方法包括：
    检测第一网络用于传输互联网协议多媒体子系统IMS数据的数据无线承载DRB是否已建立；
    在所述第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过所述第一网络用于传输IMS数据的DRB接收到来电信息，则从所述第一网络切换至第二网络；
    在所述第一网络用于传输IMS数据的DRB未建立的情况下，主动释放所述第一网络并向网络侧设备发送所述第一网络的移动注册更新请求，或者执行小区切换过程，所述移动注册更新请求用于请求重新注册到所述第一网络，所述移动注册更新请求中包括目标数据，所述目标数据用于指示所述电子设备存在待发送的数据。
  2. 根据权利要求1所述的方法，其中，所述若未在第一预设时长内通过所述第一网络用于传输IMS数据的DRB接收到来电信息，则从所述第一网络切换至第二网络，包括：
    启动第一定时器，并开始检测是否通过所述第一网络用于传输IMS数据的DRB接收到来电信息；
    在所述第一定时器超时、且检测到通过所述第一网络用于传输IMS数据的DRB未接收到来电信息的情况下，从所述第一网络切换至所述第二网络，所述第一定时器超时为所述第一定时器的启动时长超过所述第一预设时长。
  3. 根据权利要求1或2所述的方法，其中，所述从所述第一网络切换至第二网络之后，所述方法还包括：
    启动第二定时器，并开始检测是否通过所述第二网络接收到来电信息；
    在所述第二定时器未超时、且检测到通过所述第二网络接收到来电信息的情况下，通过所述第二网络接通来电通话，并在所述来电通话结束后从所述第二网络切换至所述第一网络，所述第二定时器未超时为所述第二定时器的启动时长不超过第二预设时长；或者，
    在所述第二定时器超时、且检测到通过所述第二网络未接收到来电信息的情况下，从所述第二网络切换至所述第一网络，并重新注册到与所述第一网络中的源小区不同的小区，所述第二定时器超时为所述第二定时器的启动时长超过第二预设时长。
  4. 根据权利要求1所述的方法，其中，所述主动释放所述第一网络并向网络侧设备发送所述第一网络的移动注册更新请求之后，所述方法还包括：
    接收所述网络侧设备发送的移动注册更新响应，所述移动注册更新响应用于指示 所述网络侧设备重新建立所述第一网络用于传输IMS数据的DRB，所述第一网络用于传输IMS数据的DRB用于所述电子设备接收来电信息。
  5. 根据权利要求1所述的方法，其中，所述执行小区切换过程，包括：
    测量所述第一网络中的源小区的至少一个邻小区的信号质量；
    在所述至少一个邻小区中存在信号质量大于或等于预设阈值的小区的情况下，从所述第一网络中的源小区切换至目标小区，所述目标小区为所述至少一个邻小区中信号质量最大的小区；
    通过所述第一网络用于传输IMS数据的DRB接收来电信息，所述第一网络用于传输IMS数据的DRB为所述网络侧设备在所述目标小区中建立的。
  6. 根据权利要求5所述的方法，其中，所述从所述第一网络中的源小区切换至目标小区，包括：
    在所述目标小区为同频邻小区的情况下，向所述网络侧设备上报第一测量事件，所述第一测量事件用于指示所述同频邻小区的信号质量大于服务小区的信号质量；
    接收所述网络侧设备发送的切换指示消息，并根据所述切换指示消息从所述第一网络中的所述源小区切换至所述同频邻小区。
  7. 根据权利要求5所述的方法，其中，所述从所述第一网络中的源小区切换至目标小区，包括：
    在所述目标小区为异频邻小区的情况下，向所述网络侧设备上报第二测量事件，所述第二测量事件用于指示服务小区的信号质量小于预设门限值；
    接收所述网络侧设备发送的第三测量事件，并根据所述第三测量事件从所述第一网络中的所述源小区切换至所述异频邻小区，所述第三测量事件用于指示服务小区的信号质量小于预设门限值、且所述异频邻小区的信号质量大于预设门限值。
  8. 一种寻呼装置，所述寻呼装置包括：检测模块、切换模块和处理模块；
    所述检测模块，用于检测第一网络用于传输互联网协议多媒体子系统IMS数据的数据无线承载DRB是否已建立；
    所述切换模块，用于在所述第一网络用于传输IMS数据的DRB已建立的情况下，若未在第一预设时长内通过所述第一网络用于传输IMS数据的DRB接收到来电信息，则从所述第一网络切换至第二网络；
    所述处理模块，用于在所述第一网络用于传输IMS数据的DRB未建立的情况下，主动释放所述第一网络并向网络侧设备发送所述第一网络的移动注册更新请求，或者执行小区切换过程，所述移动注册更新请求用于请求重新注册到所述第一网络，所述移动注册更新请求中包括目标数据，所述目标数据用于指示所述电子设备存在待发送 的数据。
  9. 根据权利要求8所述的装置，其中，
    所述切换模块，具体用于启动第一定时器，并开始检测是否通过所述第一网络用于传输IMS数据的DRB接收到来电信息；在所述第一定时器超时、且检测到通过所述第一网络用于传输IMS数据的DRB未接收到来电信息的情况下，从所述第一网络切换至所述第二网络，所述第一定时器超时为所述第一定时器的启动时长超过所述第一预设时长。
  10. 根据权利要求8或9所述的装置，其中，
    所述处理模块，还用于在所述切换模块从所述第一网络切换至第二网络之后，启动第二定时器，并开始检测是否通过所述第二网络接收到来电信息；在所述第二定时器未超时、且检测到通过所述第二网络接收到来电信息的情况下，通过所述第二网络接通来电通话，并在所述来电通话结束后从所述第二网络切换至所述第一网络，所述第二定时器未超时为所述第二定时器的启动时长不超过第二预设时长；或者，在所述第二定时器超时、且检测到通过所述第二网络未接收到来电信息的情况下，从所述第二网络切换至所述第一网络，并重新注册到与所述第一网络中的源小区不同的小区，所述第二定时器超时为所述第二定时器的启动时长超过第二预设时长。
  11. 根据权利要求8所述的装置，其中，所述寻呼装置还包括：接收模块；
    所述接收模块，用于在所述处理模块主动释放所述第一网络并向网络侧设备发送所述第一网络的移动注册更新请求之后，接收所述网络侧设备发送的移动注册更新响应，所述移动注册更新响应用于指示所述网络侧设备重新建立所述第一网络用于传输IMS数据的DRB，所述第一网络用于传输IMS数据的DRB用于所述电子设备接收来电信息。
  12. 根据权利要求8所述的装置，其中，
    所述处理模块，具体用于测量所述第一网络中的源小区的至少一个邻小区的信号质量；在所述至少一个邻小区中存在信号质量大于或等于预设阈值的小区的情况下，从所述第一网络中的源小区切换至目标小区，所述目标小区为所述至少一个邻小区中信号质量最大的小区；通过所述第一网络用于传输IMS数据的DRB接收来电信息，所述第一网络用于传输IMS数据的DRB为所述网络侧设备在所述目标小区中建立的。
  13. 根据权利要求12所述的装置，其中，
    所述处理模块，具体用于在所述目标小区为同频邻小区的情况下，向所述网络侧设备上报第一测量事件，所述第一测量事件用于指示所述同频邻小区的信号质量大于服务小区的信号质量；接收所述网络侧设备发送的切换指示消息，并根据所述切换指 示消息从所述第一网络中的所述源小区切换至所述同频邻小区。
  14. 根据权利要求12所述的装置，其中，
    所述处理模块，具体用于在所述目标小区为异频邻小区的情况下，向所述网络侧设备上报第二测量事件，所述第二测量事件用于指示服务小区的信号质量小于预设门限值；接收所述网络侧设备发送的第三测量事件，并根据所述第三测量事件从所述第一网络中的所述源小区切换至所述异频邻小区，所述第三测量事件用于指示服务小区的信号质量小于预设门限值、且所述异频邻小区的信号质量大于预设门限值。
  15. 一种电子设备，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至7任一项所述的寻呼方法的步骤。
  16. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1至7中任一项所述的寻呼方法的步骤
  17. 一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1至7任一项所述的寻呼方法。
  18. 一种计算机程序产品，所述程序产品被至少一个处理器执行以实现如权利要求1至7任一项所述的寻呼方法。
  19. 一种电子设备，包括所述电子设备被配置成用于执行如权利要求1至7任一项所述的寻呼方法。
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