WO2024078476A1 - Procédé et appareil de commutation de réseau - Google Patents

Procédé et appareil de commutation de réseau Download PDF

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Publication number
WO2024078476A1
WO2024078476A1 PCT/CN2023/123694 CN2023123694W WO2024078476A1 WO 2024078476 A1 WO2024078476 A1 WO 2024078476A1 CN 2023123694 W CN2023123694 W CN 2023123694W WO 2024078476 A1 WO2024078476 A1 WO 2024078476A1
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WIPO (PCT)
Prior art keywords
network
evaluation value
call
duration
electronic device
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PCT/CN2023/123694
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English (en)
Chinese (zh)
Inventor
汪昭河
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维沃移动通信有限公司
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Publication of WO2024078476A1 publication Critical patent/WO2024078476A1/fr

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    • 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
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • 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
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • 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

Definitions

  • the present application belongs to the technical field of electronic equipment, and specifically relates to a network switching method and device.
  • the fifth generation mobile communication technology (5th Generation Mobile Communication Technology, 5G) has the characteristics of high speed, low latency and large connection and is gradually being applied to electronic devices.
  • 5G new call ultra-high-definition video voice call service (Voice over New Radio, VoNR) has gradually been commercialized.
  • VoNR Voice over New Radio
  • 5G new call ultra-high-definition video voice call service still has many problems, such as intermittent calls, call freezes, noise, etc.
  • the purpose of the embodiments of the present application is to provide a network switching method and device, which can solve the problems of call interruption, call freeze, call noise, etc. in the commercial 5G new call ultra-clear video voice call service due to performance limitations in related embodiments, which affects the quality of the call and cannot meet the needs of the call.
  • an embodiment of the present application provides a network switching method, including: during a call through a first network, obtaining a first evaluation value of voice quality; when the first evaluation value is less than or equal to a first threshold, obtaining a first duration when the first evaluation value is less than or equal to the first threshold; when the first duration is greater than or equal to the first duration, switching the electronic device from the first network to the second network; wherein the first network is an NR network and the second network is an LTE network.
  • an embodiment of the present application provides a network switching device, including: a first acquisition module, used to obtain a first evaluation value of voice quality during a call through a first network; a second acquisition module, used to obtain a first duration of time when the first evaluation value is less than or equal to the first threshold when the first evaluation value is less than or equal to the first threshold; a switching module, used to switch the electronic device from the first network to the second network when the first duration is greater than or equal to the first duration; wherein the first network is an NR network and the second network is an LTE network.
  • an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method of the first aspect.
  • 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 of the first aspect are implemented.
  • 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.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium and is executed by at least one processor to implement the steps of the method described in the first aspect.
  • an electronic device configured to execute the steps of the method described in the first aspect.
  • a first evaluation value of the voice quality during a call is obtained, so as to measure the quality of the voice during a call in the current network according to the comparison result between the first evaluation value and the first threshold value, and then switch the network of the electronic device when the current voice quality is relatively poor.
  • the voice quality during a call is improved, thereby meeting the user's needs for call quality.
  • obtaining a first evaluation value so as to compare the first evaluation value with a first threshold, and when the first evaluation value is less than or equal to the first threshold, obtaining a duration during which the first evaluation value is less than or equal to the first threshold, that is, a first duration, and comparing the first duration with the first duration, so as to judge the call quality over a period of time, and when the first duration is greater than the first duration, switching the network of the electronic device from the first network to the second network.
  • the setting of the first duration can reduce the frequency of network switching and ensure the user's calling experience.
  • FIG1 is a flowchart of a network switching method provided in some embodiments of the present application.
  • FIG2 is a second flow chart of a network switching method provided in some embodiments of the present application.
  • FIG3 is one of the logical schematic diagrams of network switching provided in some embodiments of the present application.
  • FIG4 is a third flow chart of a network switching method provided in some embodiments of the present application.
  • FIG5 is a second logical schematic diagram of network switching provided in some embodiments of the present application.
  • FIG6 is a schematic block diagram of a network switching device provided in some embodiments of the present application.
  • FIG7 is a hardware schematic diagram of an electronic device provided in some embodiments of the present application.
  • FIG8 is a hardware schematic diagram of an electronic device provided in some embodiments of the present application.
  • first, second, etc. in the specification and claims of this application are used to distinguish similar objects. It is not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first”, “second”, etc. are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims means at least one of the connected objects, and the character “/" generally indicates that the objects associated with each other are in an "or” relationship.
  • an embodiment of the present application provides a network switching method, including:
  • Step 102 During a call through a first network, a first evaluation value of voice quality is obtained.
  • the first evaluation value includes: MOS value or packet loss rate.
  • the first evaluation value may be a Mean Opinion Score (MOS) value, wherein the MOS value is a general or average opinion score of all audio files calculated after obtaining the score given by each listener, wherein the larger the MOS value, the better the voice quality, and conversely, the smaller the MOS value, the worse the voice quality.
  • MOS Mean Opinion Score
  • the first evaluation value may be selected as a packet loss rate, wherein the packet loss rate refers to the ratio of the number of lost data packets in the test to the number of sent data groups.
  • the packet loss rate may be the ratio of the number of data packets received by the electronic device to the number of data packets sent by the base station to the electronic device within a preset time period during a call. The preset time period may be selected according to actual usage needs, and will not be described in detail here.
  • the first evaluation value is obtained periodically, that is, during a call through the first network, the first evaluation value of the voice quality is periodically obtained to achieve continuous monitoring of the voice quality during the call.
  • Step 104 when the first evaluation value is less than or equal to the first threshold, obtain a first duration during which the first evaluation value is less than or equal to the first threshold.
  • timing starts, and the relationship between the updated first evaluation value and the first threshold is determined. If the updated first evaluation value is still less than the first threshold, an interval duration is accumulated, and the cycle is repeated.
  • the accumulated duration is the continuous duration, wherein the interval duration is the duration between each two acquisitions of the first evaluation value.
  • Step 106 When the first duration is greater than or equal to the first duration, switch the electronic device from the first network to the second network.
  • the first duration can be determined according to actual usage requirements, wherein the first duration is greater than the interval duration.
  • the first network is the New Radio (NR) network
  • the second network is the Long Term Evolution (LTE) network.
  • NR New Radio
  • LTE Long Term Evolution
  • NR also known as 5GNR
  • 5GNR is a global 5G standard with a new air interface design based on orthogonal frequency division multiplexing (OFDM) technology.
  • OFDM orthogonal frequency division multiplexing
  • LTE Universal Mobile Telecommunications System
  • 3GPP 3rd Generation Partnership Project
  • a first evaluation value of the voice quality during a call is obtained, so as to measure the quality of the voice during a call in the current network according to a comparison result between the first evaluation value and the first threshold value, and then switch the network of the electronic device when the current voice quality is poor.
  • the voice quality during a call is improved, thereby meeting the user's needs for call quality.
  • the first evaluation value is continuously compared with a first threshold value, and when the first evaluation value is less than or equal to the first threshold value, the duration during which the first evaluation value is less than or equal to the first threshold value, that is, the first duration, is obtained, and the first duration is compared with the first duration to judge the call quality over a period of time.
  • the first duration is greater than the first duration, the network of the electronic device is switched from the first network to the second network.
  • the setting of the first duration can reduce the frequency of network switching and ensure the user's calling experience.
  • the network switching method further includes: obtaining a call status of the electronic device; and when the call status is to maintain the call, maintaining the network of the electronic device unchanged until the call ends.
  • the call status is obtained and the network is kept unchanged according to the call status, so as to reduce the frequency of network switching and the impact of network switching on the call, such as reducing the sound freeze at the moment of switching.
  • the network before switching is VoNR
  • the network after switching is a voice call under the Voice of Long Time Evolution (VoLTE) bearer standard
  • VoIP Voice of Long Time Evolution
  • the network of the electronic device always maintains a voice call under the Voice of Long Time Evolution (VoLTE) bearer standard.
  • switching the network of the electronic device specifically includes: sending the switched network to the modem so that the modem acts according to the switched network; when receiving confirmation information fed back by the modem, the network switching of the electronic device is completed.
  • the switched network is sent to the modem so that the modem can perform actions according to the switched network, thereby achieving network switching.
  • the network switching is terminated by limiting the time when confirmation information fed back by the modem is received, so as to ensure that the network is switched.
  • the network switching method includes:
  • Step 202 The electronic device triggers a voice call under VoNR
  • Step 204 determining whether the voice call under VoNR is ended at each interval of a time length TI, and if the determination result is yes, ending; if the determination result is no, executing step 206;
  • Step 206 detecting the MOS value of the voice call under VoNR
  • Step 208 determining whether the MOS value of the voice call under VoNR is lower than the first threshold and maintained for the first duration, if the determination result is yes, executing step 210, if the determination result is no, executing step 206;
  • Step 210 switching the voice call under VoNR to the voice call under VoLTE;
  • Step 212 determine whether the call is ended. If the judgment result is no, execute step 212. If the judgment result is yes, end.
  • an access point may be an upper layer application module corresponding to a modem, wherein the command sent by the AP includes the switched network so that the modem can feedback (Acknowledge, ACK) confirmation information (i.e., the confirmation information mentioned above).
  • Acknowledge, ACK Acknowledge, ACK
  • the method further includes: obtaining a second evaluation value of voice quality during a call via the second network; obtaining a second duration when the second evaluation value is greater than or equal to the second threshold when the second evaluation value is greater than or equal to the second threshold when the second duration is greater than or greater than the second duration. Switching the electronic device from the second network to the first network when the second duration is greater than or greater than the second duration.
  • the voice quality of the second network is evaluated to obtain a second evaluation value, wherein the second evaluation value can characterize the quality of the network environment under the current network, and whether to switch the network of the electronic device to the first network is determined according to the second evaluation value.
  • the first network can be used as a priority network under the premise of ensuring the call quality.
  • the second evaluation value can represent the quality of the network environment under the current network.
  • the quality of the network environment can be understood as the network delay and data transmission rate. When the quality of the network environment is good, the network delay is low and the data transmission rate is high. Conversely, when the quality of the network environment is poor, the network delay is high and the data transmission rate is low.
  • the second evaluation value is obtained periodically, wherein the second evaluation value may have the same acquisition period as the first evaluation value, and the second duration is determined in the same manner as the first duration, which will not be described in detail herein.
  • the second duration of the second evaluation value being greater than or equal to the second threshold is obtained, and if the duration is greater than or equal to the second duration, it is considered that the quality of the network environment under the current network is good and can meet the use needs under the first network, and then the network of the electronic device is switched under the premise of ensuring the call quality.
  • the first network is used as the preferred network.
  • the second duration can be set according to actual usage needs and is not limited here.
  • obtaining a second evaluation value of voice quality specifically includes: obtaining a call status of the electronic device at every third time interval; and obtaining the second evaluation value of voice quality when the call status is to maintain the call.
  • the third duration can be set according to actual usage needs and is not limited here.
  • the call status can be determined by whether the application called on the electronic device is ended. Specifically, when the call is held, the application executing the call keeps running, and after the call ends, the application executing the call ends running. Therefore, the call status can be determined by detecting whether the application executing the call is running.
  • the method further includes:
  • the first evaluation value is updated; and according to the updated first evaluation value, the network of the electronic device is controlled to switch between the first network and the second network.
  • the first evaluation value is updated so that network switching is achieved based on the updated first evaluation value, the first threshold and the first duration.
  • the first network can be used as a priority network without affecting the call quality.
  • the second evaluation value is updated, and the second network is switched to the first network based on the updated second evaluation value, the second threshold and the second duration, so that the network of the electronic device is switched between the first network and the second network until the call ends.
  • the network switching method includes:
  • Step 402 The electronic device triggers a voice call under VoNR
  • Step 404 determining whether the voice call under VoNR is ended at each interval of a time length TI, and if the determination result is yes, ending; if the determination result is no, executing step 406;
  • Step 406 detecting the MOS value of the voice call under VoNR
  • Step 408 determining whether the MOS value of the voice call under VoNR is lower than the first threshold and maintained for the first duration, if the determination result is yes, executing step 410, if the determination result is no, executing step 406;
  • Step 410 switching the voice call under VoNR to the voice call under VoLTE;
  • Step 412 determining whether the voice call under VoLTE is ended at intervals of a time length T2, and if the determination result is yes, ending the call; if the determination result is no, executing step 414;
  • Step 414 detecting the MOS value of the voice call under VoLTE
  • Step 416 determine whether the MOS value of the voice call under VoLTE is greater than or equal to the second threshold and is maintained for the second duration. If the judgment result is yes, execute step 402, and if the judgment result is no, execute step 414.
  • the AP may be an upper layer application module corresponding to a modem, wherein the instruction sent by the AP includes the switched network so that the modem feeds back ACK confirmation information (ie, the confirmation information mentioned above).
  • the call includes: a voice call or a video call.
  • the voice call under the first network may be VoNR
  • the voice call under the second network may be VoLTE.
  • the video call under the first network may be a video call under NR (Video of New radio, ViNR), and the video call under the second network may be a video call under LTE (Video of Long Time Evolution, ViLTE).
  • NR Video of New radio
  • LTE Video of Long Time Evolution
  • the network switching method provided in the embodiment of the present application can be executed by a network switching device.
  • the network switching device provided in the embodiment of the present application is described by taking the network switching method executed by the network switching device as an example.
  • a network switching device 600 comprising: a first acquisition module 602, configured to acquire a first evaluation value of voice quality during a call through a first network; a second acquisition module 604, configured to acquire a first evaluation value of voice quality when the first evaluation value is less than or equal to a first threshold value; A first duration equal to a first threshold; a switching module 606, used to switch the electronic device from the first network to the second network when the first duration is greater than or equal to the first duration; wherein the first network is an NR network and the second network is an LTE network.
  • a first evaluation value of the voice quality during a call is obtained, so as to measure the quality of the voice during a call in the current network according to the comparison result between the first evaluation value and the first threshold value, and then switch the network of the electronic device when the current voice quality is relatively poor.
  • the voice quality during a call is improved, thereby meeting the user's needs for call quality.
  • the first evaluation value is continuously compared with a first threshold value, and when the first evaluation value is less than or equal to the first threshold value, the duration during which the first evaluation value is less than or equal to the first threshold value, that is, the first duration, is obtained, and the first duration is compared with the first duration to judge the call quality over a period of time.
  • the first duration is greater than the first duration, the network of the electronic device is switched from the first network to the second network.
  • the setting of the first duration can reduce the frequency of network switching and ensure the user's calling experience.
  • the switching module 606 is further used to: obtain the call status of the electronic device; and when the call status is to maintain the call, maintain the network of the electronic device unchanged until the call ends.
  • the call status is obtained and the network is kept unchanged according to the call status, so as to reduce the frequency of network switching and the impact of network switching on the call, such as reducing the sound freeze at the moment of switching.
  • the switching module 606 is specifically used to: send the switched network to the modem so that the modem can act according to the switched network; when receiving the confirmation information fed back by the modem, the network switching of the electronic device is completed.
  • the switched network is sent to the modem so that the modem can perform actions according to the switched network, thereby achieving network switching.
  • the network switching is terminated by limiting the time when confirmation information fed back by the modem is received, so as to ensure that the network is switched.
  • the first acquisition module 602 is further used to: obtain a second evaluation value of voice quality during a call via the second network;
  • the second acquisition module 604 is further used to: when the second evaluation value is greater than or equal to a second threshold, obtain a second duration of time when the second evaluation value is greater than or equal to the second threshold;
  • the switching module 606 is further used to: when the second duration is greater than or greater than the second duration, switch the electronic device from the second network to the first network.
  • the voice quality of the second network is evaluated to obtain a second evaluation value, wherein the second evaluation value can characterize the quality of the network environment under the current network, and whether to switch the network of the electronic device to the first network is determined according to the second evaluation value.
  • the first network can be used as a priority network under the premise of ensuring the call quality.
  • the second evaluation value can represent the quality of the network environment under the current network.
  • the quality of the network environment can be understood as the network delay and data transmission rate. When the quality of the network environment is good, the network delay is low and the data transmission rate is high. The data transmission rate is high. Conversely, when the quality of the network environment is poor, the network latency is high and the data transmission rate is low.
  • the second evaluation value is obtained periodically, wherein the second evaluation value may have the same acquisition period as the first evaluation value, and the second duration is determined in the same manner as the first duration, which will not be described in detail herein.
  • the second duration of the second evaluation value being greater than or equal to the second threshold is obtained, and if the duration is greater than or equal to the second duration, it is considered that the quality of the network environment under the current network is good and can meet the use needs under the first network, and then the network of the electronic device is switched under the premise of ensuring the call quality.
  • the first network is used as the preferred network.
  • the second duration can be set according to actual usage needs and is not limited here.
  • the first acquisition module 602 is specifically used to: acquire the call status of the electronic device at every third time interval; and acquire the second evaluation value of the voice quality when the call status is to hold the call.
  • the third duration can be set according to actual usage needs and is not limited here.
  • the call status can be determined by whether the application called on the electronic device is ended. Specifically, when the call is held, the application executing the call keeps running, and after the call ends, the application executing the call ends running. Therefore, the call status can be determined by detecting whether the application executing the call is running.
  • the switching module 606 is further configured to: update the first evaluation value; and control the network of the electronic device to switch between the first network and the second network according to the updated first evaluation value.
  • the first evaluation value is updated so that network switching is achieved based on the updated first evaluation value, the first threshold and the first duration.
  • the first network can be used as a priority network without affecting the call quality.
  • the switching module 606 is further used to: update the second evaluation value, and switch the second network to the first network based on the updated second evaluation value, the second threshold and the second duration, so as to switch the network of the electronic device between the first network and the second network until the call ends.
  • the call includes: a voice call or a video call.
  • the first evaluation value includes: MOS value or packet loss rate.
  • the switching device 600 of the network 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 it can be other devices other than the terminal.
  • the electronic device can be a mobile phone, a tablet computer, a laptop computer, a PDA, a car 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., and can also be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television, TV), a teller machine or a self-service machine, etc., which is not specifically limited in the embodiment of the present application.
  • the network switching 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 embodiment of the present application further provides an electronic device 700, including a processor 702 and a memory 704, wherein the memory 704 stores programs or instructions that can be executed on the processor 702, and when the program or instructions are executed by the processor 702, the various steps of the switching method embodiment of the above-mentioned network are implemented, and the same technical effect can be achieved. To avoid repetition, they are not described here.
  • the electronic devices in the embodiments of the present application include the above-mentioned mobile electronic devices and non-mobile electronic devices.
  • FIG8 is a schematic diagram of the hardware structure of an electronic device implementing an embodiment of the present application.
  • the electronic device 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810.
  • the electronic device 800 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 810 through a power management system, so as to implement functions such as charging, discharging, and power consumption management through the power management system.
  • the electronic device structure shown in FIG8 does not constitute a limitation on the electronic device, and the electronic device may include more or fewer components than shown, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the processor 810 is used to: obtain a first evaluation value of voice quality during a call through a first network; when the first evaluation value is less than or equal to a first threshold, obtain a first duration during which the first evaluation value is less than or equal to the first threshold; when the first duration is greater than or equal to the first duration, switch the electronic device from the first network to the second network; wherein the first network is an NR network and the second network is an LTE network.
  • the processor 810 is further used to: obtain a second evaluation value of voice quality during a call through a second network; when the second evaluation value is greater than or equal to a second threshold, obtain a second duration when the second evaluation value is greater than or equal to the second threshold; when the second duration is greater than or greater than the second duration, switch the electronic device from the second network to the first network.
  • the processor 810 is specifically configured to: obtain a call status of the electronic device at every third time interval; and obtain a second evaluation value of the voice quality when the call status is to hold the call.
  • the processor 810 is further configured to: update the first evaluation value; and control the network of the electronic device to switch between the first network and the second network according to the updated first evaluation value.
  • the processor 810 is further configured to: obtain a call status of the electronic device; and when the call status is to maintain the call, maintain the network of the electronic device unchanged until the call ends.
  • the first evaluation value includes: a MOS value or a packet loss rate.
  • a first evaluation value of the voice quality during a call is obtained, so as to measure the quality of the voice during a call in the current network according to the comparison result between the first evaluation value and the first threshold value, and then switch the network of the electronic device when the current voice quality is poor.
  • the voice quality during a call can be improved. Sound quality, thereby meeting users' needs for call quality.
  • obtaining a first evaluation value so as to compare the first evaluation value with a first threshold, and when the first evaluation value is less than or equal to the first threshold, obtaining a duration during which the first evaluation value is less than or equal to the first threshold, that is, a first duration, and comparing the first duration with the first duration, so as to judge the call quality over a period of time, and when the first duration is greater than the first duration, switching the network of the electronic device from the first network to the second network.
  • the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042, and the graphics processor 8041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072.
  • the touch panel 8071 is also called a touch screen.
  • the touch panel 8071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 8072 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 809 can be used to store software programs and various data.
  • the memory 809 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 809 may include a volatile memory or a non-volatile memory, or the memory 809 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 809 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 810.
  • 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 program or instruction is executed by a processor, each process of the above-mentioned network switching method embodiment is 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 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, the communication interface and the processor are coupled, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned network switching 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 switching method embodiment of the above-mentioned network, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiments of the present application are essentially or partly contributed to the prior art can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a 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 of each embodiment of the present application.
  • a storage medium such as ROM/RAM, a 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande se rapporte au domaine technique des dispositifs électroniques et divulgue un procédé et un appareil de commutation de réseau. Le procédé de commutation de réseau comprend les étapes suivantes : dans le processus de réalisation d'un appel au moyen d'un premier réseau, acquérir une première valeur d'évaluation de qualité vocale ; lorsque la première valeur d'évaluation est inférieure ou égale à un premier seuil, acquérir une première durée pour laquelle la première valeur d'évaluation est inférieure ou égale au premier seuil ; et lorsque la première durée est supérieure ou égale à une première longueur temporelle, commuter un dispositif électronique du premier réseau à un second réseau, le premier réseau étant un réseau NR, et le second réseau étant un réseau LTE.
PCT/CN2023/123694 2022-10-14 2023-10-10 Procédé et appareil de commutation de réseau WO2024078476A1 (fr)

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CN115460665A (zh) * 2022-10-14 2022-12-09 维沃移动通信有限公司 网络的切换方法和装置

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CN109936854A (zh) * 2017-12-15 2019-06-25 中国移动通信集团浙江有限公司 触发srvcc切换的方法及装置
US10623554B1 (en) * 2019-03-12 2020-04-14 Sprint Spectrum L.P. Limiting voice filter bandwidth for device model based on observed sound quality of voice-call communications
CN111294870A (zh) * 2018-12-10 2020-06-16 Oppo广东移动通信有限公司 语音业务切换方法、装置及存储介质
CN111866976A (zh) * 2020-06-16 2020-10-30 维沃移动通信有限公司 网络切换方法及装置
CN115460665A (zh) * 2022-10-14 2022-12-09 维沃移动通信有限公司 网络的切换方法和装置

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CN109936854A (zh) * 2017-12-15 2019-06-25 中国移动通信集团浙江有限公司 触发srvcc切换的方法及装置
CN111294870A (zh) * 2018-12-10 2020-06-16 Oppo广东移动通信有限公司 语音业务切换方法、装置及存储介质
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CN111866976A (zh) * 2020-06-16 2020-10-30 维沃移动通信有限公司 网络切换方法及装置
CN115460665A (zh) * 2022-10-14 2022-12-09 维沃移动通信有限公司 网络的切换方法和装置

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