CN111132214A

CN111132214A - Voice call method, device, electronic equipment and medium

Info

Publication number: CN111132214A
Application number: CN201911308909.2A
Authority: CN
Inventors: 朱中华
Original assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Current assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-05-08

Abstract

The application discloses a voice call method, a voice call device, electronic equipment and a medium. In the method and the device, when the mobile terminal is detected to carry out voice call by using the 5G communication network, the operation parameters of the mobile terminal are monitored, and when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, the current network to be communicated for representing the network capable of supporting the voice call is obtained, and then the voice call is realized based on the network to be communicated. By applying the technical scheme of the application, when the situation that the 5G cannot be continuously connected occurs in the process that the user carries out voice through the 5G communication network, the to-be-communicated network which can support the voice call at present can be further detected, and the voice call of the user can be continuously completed based on the to-be-communicated network. And then the defect that network audio and video conversation of other users cannot be realized for a long time due to the narrow coverage of the 5G base station in the related technology can be avoided.

Description

Voice call method, device, electronic equipment and medium

Technical Field

The present application relates to data processing technologies, and in particular, to a method, an apparatus, an electronic device, and a medium for voice call.

Background

Due to the rise of the communications era and society, mobile terminals have been continuously developed with the use of more and more users.

With the rapid development of the internet, people can use mobile terminals to perform various activities, such as browsing web pages, watching movies, and live broadcasting videos. The mobile terminal can realize data transmission through a channel of a communication network, and finally presents corresponding data to a user. Further, in the related art, development of 5G technology is accompanied. The mobile terminal can usually use the transmission channel of the 5G network to make audio and video calls with other users.

However, the coverage of the 5G base station is narrow, so that the problem of voice interruption often occurs when a user uses a 5G network to perform network audio/video conversation with other users, and user experience is further affected.

Disclosure of Invention

The embodiment of the application provides a voice call method, a voice call device, electronic equipment and a medium.

According to an aspect of an embodiment of the present application, a method for voice call is provided, including:

monitoring operation parameters of a mobile terminal when the mobile terminal is detected to carry out voice call by using a 5G communication network;

when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, acquiring a network to be communicated, wherein the network to be communicated is used for representing a communication network capable of supporting the voice call;

and realizing the voice call based on the network to be communicated.

Optionally, in another embodiment based on the method of the present application, the determining that the mobile terminal is disconnected from the 5G communication network based on the operation parameter includes:

analyzing the operation parameters to obtain the communication flow of the mobile terminal;

and when the communication flow is detected to be lower than a preset threshold value, determining that the mobile terminal is disconnected with the 5G communication network.

analyzing the operation parameters to obtain the residual electric quantity information of the mobile terminal;

and when the fact that the residual electric quantity information of the mobile terminal is lower than a preset electric quantity threshold value is detected, the fact that the mobile terminal is disconnected with the 5G communication network is determined.

analyzing the operation parameters to acquire the area information of the mobile terminal;

and when the mobile terminal is detected to be located in a preset area based on the area information, determining that the mobile terminal is disconnected from the 5G communication network.

Optionally, in another embodiment based on the foregoing method of the present application, the acquiring a current network to be communicated includes:

acquiring the communication quality of the mobile terminal and an LTE network;

and when the communication quality of the LTE network is detected to be higher than the preset standard, taking the LTE network as the network to be communicated.

Optionally, in another embodiment based on the foregoing method of the present application, after determining that the mobile terminal is disconnected from the 5G communication network based on the operation parameter, the method further includes:

and sending a notification message to the 5G network, wherein the notification message is used for informing the mobile terminal of disconnecting from the 5G communication network, and the notification message is generated by Session Initiation Protocol (SIP) signaling.

Optionally, in another embodiment based on the foregoing method of the present application, after the implementing the voice call based on the network to be communicated, the method further includes:

when the voice call is detected to be generated based on video data transmission, acquiring a first transmission code rate of the video data transmission;

adjusting the first transmission code rate to a second transmission code rate;

and realizing the voice call based on the second transmission code rate.

According to another aspect of the embodiments of the present application, there is provided an apparatus for voice call, including:

the mobile terminal comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for monitoring the operation parameters of the mobile terminal when detecting that the mobile terminal utilizes a 5G communication network to carry out voice call;

the determining module is used for acquiring a network to be communicated when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, wherein the network to be communicated is used for representing a communication network capable of supporting the voice call;

and the implementation module is arranged to implement the voice call based on the network to be communicated.

According to another aspect of the embodiments of the present application, there is provided an electronic device including:

a memory for storing executable instructions; and

a display for displaying with the memory to execute the executable instructions to complete the operations of any of the voice call methods described above.

According to a further aspect of the embodiments of the present application, there is provided a computer-readable storage medium for storing computer-readable instructions, which when executed, perform the operations of any one of the voice call methods described above.

In the method and the device, when the mobile terminal is detected to carry out voice call by using the 5G communication network, the operation parameters of the mobile terminal are monitored, and when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, the current network to be communicated for representing the network capable of supporting the voice call is obtained, and then the voice call is realized based on the network to be communicated. By applying the technical scheme of the application, when the situation that the 5G cannot be continuously connected occurs in the process that the user carries out voice through the 5G communication network, the to-be-communicated network which can support the voice call at present can be further detected, and the voice call of the user can be continuously completed based on the to-be-communicated network. And then the defect that network audio and video conversation of other users cannot be realized for a long time due to the narrow coverage of the 5G base station in the related technology can be avoided.

The technical solution of the present application is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

The present application may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a system architecture for video-audio communication according to the present application;

fig. 2 is a schematic diagram of a voice call method proposed in the present application;

fig. 3 is a schematic diagram of a voice call method according to the present application;

FIG. 4 is a schematic structural diagram of a voice call apparatus according to the present application;

fig. 5 is a schematic view of an electronic device according to the present application.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In addition, technical solutions between the various embodiments of the present application may be combined with each other, but it must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should be considered to be absent and not within the protection scope of the present application.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

A method for conducting a voice call according to an exemplary embodiment of the present application is described below in conjunction with fig. 1-3. It should be noted that the following application scenarios are merely illustrated for the convenience of understanding the spirit and principles of the present application, and the embodiments of the present application are not limited in this respect. Rather, embodiments of the present application may be applied to any scenario where applicable.

Fig. 1 shows a schematic diagram of an exemplary system architecture 100 to which a video processing method or a video processing apparatus of an embodiment of the present application may be applied.

As shown in fig. 1, the system architecture 100 may include one or more of

terminal devices

101, 102, 103, a network 104, and a server 105. The network 104 serves as a medium for providing communication links between the

terminal devices

101, 102, 103 and the server 105. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.

It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation. For example, server 105 may be a server cluster comprised of multiple servers, or the like.

The user may use the

terminal devices

101, 102, 103 to interact with the server 105 via the network 104 to receive or send messages or the like. The

terminal devices

101, 102, 103 may be various electronic devices having a display screen, including but not limited to smart phones, tablet computers, portable computers, desktop computers, and the like.

The

terminal apparatuses

101, 102, 103 in the present application may be terminal apparatuses that provide various services. For example, when detecting that the mobile terminal utilizes the 5G communication network to perform a voice call, a user monitors an operation parameter of the mobile terminal through the terminal device 103 (which may also be the terminal device 101 or 102); when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, acquiring a network to be communicated, wherein the network to be communicated is used for representing a communication network capable of supporting the voice call; and realizing the voice call based on the network to be communicated.

It should be noted that the video processing method provided in the embodiments of the present application may be executed by one or more of the

terminal devices

101, 102, and 103, and/or the server 105, and accordingly, the video processing apparatus provided in the embodiments of the present application is generally disposed in the corresponding terminal device, and/or the server 105, but the present application is not limited thereto.

The application also provides a voice call method, a voice call device, a target terminal and a medium.

Fig. 2 schematically shows a flow chart of a method for voice call according to an embodiment of the present application. As shown in fig. 2, the method includes:

s101, when detecting that the mobile terminal utilizes the 5G communication network to carry out voice call, monitoring the operation parameters of the mobile terminal.

It should be noted that, in the present application, the device for monitoring the operation parameter is not specifically limited, and may be, for example, an intelligent device or a server. The intelligent device may be a PC (Personal Computer), a smart phone, a tablet PC, an e-book reader, an MP3(Moving Picture Experts Group audio Layer iii, motion Picture Experts compression standard audio Layer 3) voice communicator, an MP4(Moving Picture Experts Group audio Layer IV, motion Picture Experts compression standard audio Layer 4) voice communicator, a portable Computer, and other mobile terminal devices having a display function.

Further, after the 5G era comes, the VoNR (5G voice call) will become the mainstream voice technology. The 5G network refers to a fifth generation network in the development of the mobile communication network, and compared with the 4G mobile network, the 5G network shows more enhanced functions in the practical application process, and the transmission speed can reach hundreds of times of that of the 4G mobile network per second. For 5G network, the network has more obvious advantages and more powerful functions in the practical application process. Of course, when the smart device is in 5G network mode for a long time, a lot of resources are consumed. And then greatly reduced the standby time of smart machine.

Further, 4G communication refers to the fourth generation mobile phone mobile communication standard. As a communication scheme of an LTE (long term Evolution) network, volte (voice Over LTE) can shorten the waiting time between 4G users, and bring higher-definition communication quality to the users.

Note that, in the related art, a technology for implementing a voice call using 4G is referred to as VoLTE. The VoLTE is an IP data transmission technology, a 2G/3G network is not needed, all services are borne on a 4G network, and the unification of data and voice services in the same network can be realized. Compared with 2G and 3G voice communication, the voice quality can be improved by about 40 percent. More intuitively, the technology brings users with a higher-quality and more natural audio-video call, and the call is not interrupted during video or games.

S102, when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, a network to be communicated is obtained and used for representing the communication network capable of supporting voice communication.

Further, in the present application, when it is detected that the mobile terminal is disconnected from the 5G communication network due to a narrow coverage area of the 5G base station or a poor signal in the area where the mobile terminal is located, the to-be-communicated network of the current mobile terminal that can support the voice call can be obtained. The communication network is not specifically limited in the present application, and may be, for example, a 2G communication network, a 3G communication network, a 4G communication network, or the like.

The 2G communication network and the 3G communication network are mainly designed for voice, and they provide a telephone service by using a Circuit Switched (CS) technology, that is, before a call, a line needs to be established in the network, which is an "exclusive" resource, and is not removed until the call is ended. After the call is ended, the call is switched to Packet Switching (PS) to provide the voice transmission data networking service for the user.

Further, WCDMA networks in the 3G era have inherited the core network of GSM, while supporting both circuit-switched and packet-switched. Therefore, in the 3G era, the mobile phone meeting the conditions uses the WCDMA network, and can make a call and surf the internet at the same time. But even hybrid double beating is not sufficient to meet the demand due to the bandwidth and delay limitations of 3G.

Furthermore, the technology for Voice call in the 4G communication network is VOLTE (Voice over Long-term evolution Voice bearer), which means a high-speed wireless communication standard facing to mobile phones and data terminals. It is based on an IP Multimedia Subsystem (IMS) network, using profiles on LTE that are tailored to the Control plane (Control plane) and Media plane (Media plane) for voice services, which enables voice services (Control and Media plane) to be transported as data streams in an LTE data bearer network without the need to maintain and rely on a traditional circuit switched voice network.

The most immediate experience that VoLTE technology brings to 4G users is shorter turn-on latency, and higher quality, more natural voice-video call effects. VoLTE is substantially different from 2G and 3G voice calls. VoLTE is an end-to-end voice solution that is architected under all IP conditions over 4G networks. Compared with 2G and 3G voice calls, the voice quality of VoLTE can be improved by about 40 percent because the VoLTE adopts a high-resolution coding and decoding technology. VoLTE brings lower access delay (waiting time after dialing) for users, which is 50% lower than 3G, approximately 2 seconds, while 2G times are 6-7 seconds. In addition, under 2G and 3G, a call drop occurs sometimes, but the call drop rate of VoLTE is close to zero.

From the above, when it is determined that the mobile terminal is disconnected from the 5G communication network, the application can preferentially acquire the 4G communication network as the network to be communicated. And after the determination, the 4G communication network can be immediately used for continuing to realize the voice call.

And S103, realizing voice call based on the network to be communicated.

Further, after the network to be communicated capable of supporting the voice call is determined, the network connected with the current mobile terminal can be switched to the network to be communicated so as to continuously help the user to realize the voice call.

The voice call process can be divided into voice acquisition, voice coding, network data transmission, data decoding and voice playing of the opposite terminal device. Further, voice acquisition refers to acquiring audio data from a microphone, i.e., converting sound samples into digital signals. It involves several important parameters: sampling frequency, sampling digit number and channel number. In addition, in the actual voice call application, the voice coding is indispensable in the coding process. There are many commonly used speech coding techniques like g.729, iLBC, AAC, SPEEX, etc. Moreover, network data transmission means that after an audio frame is encoded, the audio frame can be transmitted to the opposite party of the call through the network. For the real application like voice dialog, low latency and smoothness are very important, which requires that our network transport be very smooth. For the speech decoding of the peer device, after receiving the speech data of the encoded frame, the peer device decodes the speech data to recover the data that can be directly played by the sound card. And finally, after decoding is finished, submitting the obtained audio frame to a sound card of the equipment for playing.

In another possible embodiment of the present application, in S102 (determining that the mobile terminal is disconnected from the 5G communication network based on the operation parameter), the following various manners may be implemented:

the first mode is as follows:

and when the communication flow is detected to be lower than the preset threshold value, determining that the mobile terminal is disconnected from the 5G communication network.

Further, in the present application, in the process of determining whether the mobile terminal is disconnected from the 5G communication network, the determination may be made through the communication traffic of the current mobile terminal. The communication traffic is the amount of communication data per unit time in which two mobile terminals are in communication with each other in the communication network. The information data to be transmitted between the two mobile terminals is equal to the sum of traffic in two directions from the two mobile terminals. It should be noted that the size of the communication network of the present application is independent of whether other mobile terminals need to be handed over or handed over.

Furthermore, when the communication flow of the current mobile terminal is detected to be lower than the preset threshold value, the method and the device can determine that the current 5G communication network is poor and cannot achieve the condition of continuing the voice call with the opposite terminal device. And then determining that the mobile terminal is disconnected from the 5G communication network.

It should be noted that, the preset threshold is not specifically limited in this application, and may be, for example, 1GB/s, or 5GB/s, and so on.

The second mode is as follows:

and when the fact that the residual power information of the mobile terminal is lower than a preset power threshold value is detected, the mobile terminal is determined to be disconnected from the 5G communication network.

Further, in the present application, in the process of determining whether the mobile terminal is disconnected from the 5G communication network, the current remaining power information of the current mobile terminal may be used to determine. When the residual electric quantity information of the mobile terminal is detected to be lower than a preset electric quantity threshold value, the current electric quantity of the mobile terminal is judged to be insufficient to support the voice call continuously by utilizing the 5G communication network.

It can be understood that, since the 5G communication network is a high-speed communication network, when the mobile terminal uses the 5G communication network, the situation that the mobile terminal is more generally more power-consuming than electricity-consuming occurs. Therefore, when the remaining power information of the mobile terminal is detected to be low, it can be determined that the mobile terminal is currently disconnected from the 5G communication network. The electric quantity threshold is not specifically limited in the present application, and may be, for example, 2%, or 5%.

The third mode is as follows:

analyzing the operation parameters to obtain the area information of the mobile terminal;

and when the mobile terminal is detected to be positioned in the preset area based on the area information, determining that the mobile terminal is disconnected from the 5G communication network.

Further, in the present application, in the process of determining whether the mobile terminal is disconnected from the 5G communication network, the current location area of the current mobile terminal may be used for determining. Because the coverage area of the 5G network base station is less than that of other networks such as a 4G network, the method and the device for determining the voice call of the mobile terminal can determine that the mobile terminal cannot realize the condition of continuing the voice call with the opposite terminal device when detecting that the current area is the area without the coverage of the 5G signal. It can thus be determined that the mobile terminal is disconnected from the 5G communication network.

It should be noted that the preset area is not specifically limited in this application, that is, the preset area may be any area. In the application, whether the current position is located in the preset area or not can be determined by pre-storing the area information covered by the 5G communication network in the database.

In another possible implementation manner of the present application, in S103 (acquiring the current network to be communicated), the following steps may be performed:

acquiring the communication quality of the mobile terminal and the LTE network;

and when the communication quality of the LTE network is detected to be higher than the preset standard, taking the LTE network as a network to be communicated.

Further, in the process of acquiring the network to be communicated, the communication quality of the current LTE network can be preferentially detected, and the LTE network is used as the network to be communicated when the communication quality of the current LTE network is determined to be higher than the preset standard. And then completes the voice call according to the 4G communication network. It should be noted that, the preset standard is not specifically limited in the present application, that is, the standard may be determined based on the communication efficiency, may also be determined according to the communication traffic, and the like.

Further optionally, in an embodiment of the present application, in S103 (based on the warning message, the warning prompt is displayed on the second light pole), a specific embodiment is further included, as shown in fig. 3, including:

s201, when detecting that the mobile terminal utilizes the 5G communication network to carry out voice call, monitoring the operation parameters of the mobile terminal.

S202, when the mobile terminal is disconnected with the 5G communication network based on the operation parameters, the network to be communicated is obtained.

S203, sending a notification message to the 5G network, wherein the notification message is used for informing the mobile terminal of disconnecting from the 5G communication network, and the notification message is generated by a Session Initiation Protocol (SIP) signaling.

Further, when the mobile terminal is determined to be disconnected from the 5G communication network, the method and the device can share the 5G communication network to send the notification message generated based on the SIP signaling. Wherein the notification message is used for informing that the mobile terminal is disconnected from the 5G communication network.

Further, SIP (Session Initiation Protocol) is a multimedia communication Protocol established by IETF (Internet Engineering Task Force). Which is a signaling protocol for initiating, managing and terminating voice and video sessions in a network, and in particular for generating, modifying and terminating sessions between one or more participants. Any type of peer-to-peer communication session may be configured and managed, but without regard to media type (voice, text, games, video, etc.). In addition, SIP interoperates with the resource reservation protocol (RSVP) responsible for voice quality. It also cooperates with several other protocols, including multiple protocols such as Lightweight Directory Access Protocol (LDAP) which is responsible for location, remote authentication dial-in user service (RADIUS) which is responsible for authentication, and RTP which is responsible for real-time transport.

It should be noted that, in addition to generating the notification message to be sent to the 5G network based on SIP signaling, the present application may also generate the notification message based on signaling of other protocols. This is not a limitation of the present application.

S204, when the voice call generated based on the video data transmission is detected, a first transmission code rate of the video data transmission is obtained.

Further, according to the application, when it is determined that the mobile terminal is disconnected from the 5G communication network and the network to be communicated is acquired, it can be understood that the network transmission rate of the network to be communicated is lower than that of the 5G communication network. Therefore, in order not to affect the experience of the user in the audio and video call process, the first transmission code rate of the video call can be obtained when the voice call is detected to be generated based on the video data transmission. So that the transmission code rate is subsequently adjusted to ensure that the video call is not affected by the low-speed communication network.

S205, adjust the first transmission code rate to the second transmission code rate.

And S206, realizing the voice call based on the second transmission code rate.

Further, the first transmission code rate and the second transmission code rate are not specifically limited in the present application, and it can be understood that the value of the second transmission code rate is lower than the first transmission code rate. So as to improve the stability of network data transmission under the condition of reducing the definition of video pictures.

In another embodiment of the present application, as shown in fig. 3, the present application further provides a device for voice call. The device comprises an obtaining module 301, a determining module 302 and an implementing module 303, wherein:

the acquiring module 301 is configured to monitor an operation parameter of the mobile terminal when detecting that the mobile terminal performs a voice call by using a 5G communication network;

a determining module 302, configured to, when it is determined that the mobile terminal is disconnected from the 5G communication network based on the operation parameter, acquire a network to be communicated, where the network to be communicated is used to represent a communication network that can support the voice call;

an implementation module 303, configured to implement the voice call based on the network to be communicated.

In another embodiment of the present application, the determining module 302 further includes:

a determining module 302 configured to analyze the operation parameter and obtain a communication traffic of the mobile terminal;

a determining module 302 configured to determine that the mobile terminal is disconnected from the 5G communication network when detecting that the communication traffic is lower than a preset threshold.

a determining module 302 configured to analyze the operation parameter and obtain remaining power information of the mobile terminal;

a determining module 302 configured to determine that the mobile terminal is disconnected from the 5G communication network when it is detected that the remaining power information of the mobile terminal is lower than a preset power threshold.

In another embodiment of the present application, the module 302 is determined, wherein:

a determining module 302, configured to analyze the operation parameter and obtain information of an area where the mobile terminal is located;

a determining module 302 configured to determine that the mobile terminal is disconnected from the 5G communication network when it is detected that the mobile terminal is located in a preset area based on the area information.

a determining module 302 configured to obtain communication quality of the mobile terminal and an LTE network;

a determining module 302 configured to determine the LTE network as the network to be communicated when it is detected that the communication quality of the LTE network is higher than a preset standard.

In another embodiment of the present application, the method further includes a sending module 304, where:

a sending module 304, configured to send a notification message to the 5G network, where the notification message is used to notify that the mobile terminal is disconnected from the 5G communication network, and the notification message is a message generated by SIP signaling.

In another embodiment of the present application, the method further includes an implementing module 303, where:

an implementation module 303, configured to, when it is detected that the voice call is a voice call generated based on video data transmission, obtain a first transmission code rate of the video data transmission;

an implementation module 303 configured to adjust the first transmission code rate to a second transmission code rate;

an implementing module 303 configured to implement the voice call based on the second transmission code rate.

Fig. 5 is a block diagram illustrating a logical structure of an electronic device in accordance with an exemplary embodiment. For example, the electronic device 400 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

Referring to fig. 5, electronic device 400 may include one or more of the following components: a processor 401 and a memory 402.

Processor 401 may include one or more processing cores, such as a 4-core processor, an 8-core processor, or the like. The processor 401 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 401 may also include a main processor and a coprocessor, where the main processor is a processor for processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 401 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 401 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.

Memory 402 may include one or more computer-readable storage media, which may be non-transitory. Memory 402 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In some embodiments, a non-transitory computer readable storage medium in the memory 402 is configured to store at least one instruction for execution by the processor 401 to implement the interactive special effect calibration method provided by the method embodiments of the present application.

In some embodiments, the electronic device 400 may further optionally include: a peripheral interface 403 and at least one peripheral. The processor 401, memory 402 and peripheral interface 403 may be connected by bus or signal lines. Each peripheral may be connected to the peripheral interface 403 via a bus, signal line, or circuit board. Specifically, the peripheral device includes: at least one of radio frequency circuitry 404, touch screen display 405, camera 406, audio circuitry 407, positioning components 408, and power supply 409.

The peripheral interface 403 may be used to connect at least one peripheral related to I/O (Input/Output) to the processor 401 and the memory 402. In some embodiments, processor 401, memory 402, and peripheral interface 403 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 401, the memory 402 and the peripheral interface 403 may be implemented on a separate chip or circuit board, which is not limited by this embodiment.

The Radio Frequency circuit 404 is used for receiving and transmitting RF (Radio Frequency) signals, also called electromagnetic signals. The radio frequency circuitry 404 communicates with communication networks and other communication devices via electromagnetic signals. The rf circuit 404 converts an electrical signal into an electromagnetic signal to transmit, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 404 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so forth. The radio frequency circuitry 404 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocols include, but are not limited to: metropolitan area networks, various generation mobile communication networks (2G, 3G, 4G, and 5G), Wireless local area networks, and/or WiFi (Wireless Fidelity) networks. In some embodiments, the rf circuit 404 may further include NFC (Near Field Communication) related circuits, which are not limited in this application.

The display screen 405 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display screen 405 is a touch display screen, the display screen 405 also has the ability to capture touch signals on or over the surface of the display screen 405. The touch signal may be input to the processor 401 as a control signal for processing. At this point, the display screen 405 may also be used to provide virtual buttons and/or a virtual keyboard, also referred to as soft buttons and/or a soft keyboard. In some embodiments, the display screen 405 may be one, providing the front panel of the electronic device 400; in other embodiments, the display screen 405 may be at least two, respectively disposed on different surfaces of the electronic device 400 or in a folded design; in still other embodiments, the display screen 405 may be a flexible display screen disposed on a curved surface or a folded surface of the electronic device 400. Even further, the display screen 405 may be arranged in a non-rectangular irregular pattern, i.e. a shaped screen. The Display screen 405 may be made of LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and other materials.

The camera assembly 406 is used to capture images or video. Optionally, camera assembly 406 includes a front camera and a rear camera. Generally, a front camera is disposed at a front panel of the terminal, and a rear camera is disposed at a rear surface of the terminal. In some embodiments, the number of the rear cameras is at least two, and each rear camera is any one of a main camera, a depth-of-field camera, a wide-angle camera and a telephoto camera, so that the main camera and the depth-of-field camera are fused to realize a background blurring function, and the main camera and the wide-angle camera are fused to realize panoramic shooting and VR (Virtual Reality) shooting functions or other fusion shooting functions. In some embodiments, camera assembly 406 may also include a flash. The flash lamp can be a monochrome temperature flash lamp or a bicolor temperature flash lamp. The double-color-temperature flash lamp is a combination of a warm-light flash lamp and a cold-light flash lamp, and can be used for light compensation at different color temperatures.

The audio circuit 407 may include a microphone and a speaker. The microphone is used for collecting sound waves of a user and the environment, converting the sound waves into electric signals, and inputting the electric signals to the processor 401 for processing, or inputting the electric signals to the radio frequency circuit 404 for realizing voice communication. For stereo capture or noise reduction purposes, the microphones may be multiple and disposed at different locations of the electronic device 400. The microphone may also be an array microphone or an omni-directional pick-up microphone. The speaker is used to convert electrical signals from the processor 401 or the radio frequency circuit 404 into sound waves. The loudspeaker can be a traditional film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, the speaker can be used for purposes such as converting an electric signal into a sound wave audible to a human being, or converting an electric signal into a sound wave inaudible to a human being to measure a distance. In some embodiments, audio circuitry 407 may also include a headphone jack.

The positioning component 408 is used to locate a current geographic location of the electronic device 400 to implement navigation or LBS (location based Service). The positioning component 408 may be a positioning component based on the GPS (global positioning System) of the united states, the beidou System of china, the graves System of russia, or the galileo System of the european union.

The power supply 409 is used to supply power to the various components in the electronic device 400. The power source 409 may be alternating current, direct current, disposable or rechargeable. When power source 409 comprises a rechargeable battery, the rechargeable battery may support wired or wireless charging. The rechargeable battery may also be used to support fast charge technology.

In some embodiments, the electronic device 400 also includes one or more sensors 410. The one or more sensors 410 include, but are not limited to: acceleration sensor 411, gyro sensor 412, pressure sensor 413, fingerprint sensor 414, optical sensor 415, and proximity sensor 416.

The acceleration sensor 411 may detect the magnitude of acceleration in three coordinate axes of a coordinate system established with the electronic apparatus 400. For example, the acceleration sensor 411 may be used to detect components of the gravitational acceleration in three coordinate axes. The processor 401 may control the touch display screen 405 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 411. The acceleration sensor 411 may also be used for acquisition of motion data of a game or a user.

The gyro sensor 412 may detect a body direction and a rotation angle of the electronic device 400, and the gyro sensor 412 may cooperate with the acceleration sensor 411 to acquire a 3D motion of the user on the electronic device 400. From the data collected by the gyro sensor 412, the processor 401 may implement the following functions: motion sensing (such as changing the UI according to a user's tilting operation), image stabilization at the time of photographing, game control, and inertial navigation.

The pressure sensors 413 may be disposed on a side bezel of the electronic device 400 and/or on a lower layer of the touch display screen 405. When the pressure sensor 413 is arranged on the side frame of the electronic device 400, a holding signal of the user to the electronic device 400 can be detected, and the processor 401 performs left-right hand identification or shortcut operation according to the holding signal collected by the pressure sensor 413. When the pressure sensor 413 is disposed at the lower layer of the touch display screen 405, the processor 401 controls the operability control on the UI interface according to the pressure operation of the user on the touch display screen 405. The operability control comprises at least one of a button control, a scroll bar control, an icon control and a menu control.

The fingerprint sensor 414 is used for collecting a fingerprint of the user, and the processor 401 identifies the identity of the user according to the fingerprint collected by the fingerprint sensor 414, or the fingerprint sensor 414 identifies the identity of the user according to the collected fingerprint. Upon recognizing that the user's identity is a trusted identity, processor 401 authorizes the user to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying, and changing settings, etc. The fingerprint sensor 414 may be disposed on the front, back, or side of the electronic device 400. When a physical button or vendor Logo is provided on the electronic device 400, the fingerprint sensor 414 may be integrated with the physical button or vendor Logo.

The optical sensor 415 is used to collect the ambient light intensity. In one embodiment, the processor 401 may control the display brightness of the touch display screen 405 based on the ambient light intensity collected by the optical sensor 415. Specifically, when the ambient light intensity is high, the display brightness of the touch display screen 405 is increased; when the ambient light intensity is low, the display brightness of the touch display screen 405 is turned down. In another embodiment, the processor 401 may also dynamically adjust the shooting parameters of the camera assembly 406 according to the ambient light intensity collected by the optical sensor 415.

Proximity sensor 416, also known as a distance sensor, is typically disposed on the front panel of electronic device 400. The proximity sensor 416 is used to capture the distance between the user and the front of the electronic device 400. In one embodiment, the processor 401 controls the touch display screen 405 to switch from the bright screen state to the dark screen state when the proximity sensor 416 detects that the distance between the user and the front surface of the electronic device 400 gradually decreases; when the proximity sensor 416 detects that the distance between the user and the front of the electronic device 400 is gradually increased, the processor 401 controls the touch display screen 405 to switch from the breath screen state to the bright screen state.

Those skilled in the art will appreciate that the configuration shown in fig. 4 does not constitute a limitation of the electronic device 400, and may include more or fewer components than those shown, or combine certain components, or employ a different arrangement of components.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium, such as the memory 404, including instructions executable by the processor 420 of the electronic device 400 to perform a method of voice calling as described above, the method including: monitoring operation parameters of a mobile terminal when the mobile terminal is detected to carry out voice call by using a 5G communication network; when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, acquiring a network to be communicated, wherein the network to be communicated is used for representing a communication network capable of supporting the voice call; and realizing the voice call based on the network to be communicated. Optionally, the instructions may also be executable by the processor 420 of the electronic device 400 to perform other steps involved in the exemplary embodiments described above. Optionally, the instructions may also be executable by the processor 420 of the electronic device 400 to perform other steps involved in the exemplary embodiments described above. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

In an exemplary embodiment, an application/computer program product is also provided, which includes one or more instructions executable by the processor 420 of the electronic device 400 to perform the above-described method of voice call, the method comprising: monitoring operation parameters of a mobile terminal when the mobile terminal is detected to carry out voice call by using a 5G communication network; when the mobile terminal is determined to be disconnected from the 5G communication network based on the operation parameters, acquiring a network to be communicated, wherein the network to be communicated is used for representing a communication network capable of supporting the voice call; and realizing the voice call based on the network to be communicated. Optionally, the instructions may also be executable by the processor 420 of the electronic device 400 to perform other steps involved in the exemplary embodiments described above. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A method of voice calling, comprising:

and realizing the voice call based on the network to be communicated.

2. The method of claim 1, wherein the determining that the mobile terminal is disconnected from the 5G communication network based on the operational parameter comprises:

3. The method of claim 2, wherein the determining that the mobile terminal is disconnected from the 5G communication network based on the operational parameter comprises:

4. The method of claim 3, wherein the determining that the mobile terminal is disconnected from the 5G communication network based on the operational parameter comprises:

5. The method of any one of claims 1-4, wherein the obtaining the current network to be communicated comprises:

acquiring the communication quality of the mobile terminal and an LTE network;

6. The method of claim 5, wherein after the determining that the mobile terminal is disconnected from the 5G communication network based on the operating parameter, further comprising:

7. The method of claim 6, wherein after the voice call is implemented based on the network to be communicated, further comprising:

adjusting the first transmission code rate to a second transmission code rate;

and realizing the voice call based on the second transmission code rate.

8. An apparatus for voice communication, comprising:

9. An electronic device, comprising:

a memory for storing executable instructions; and the number of the first and second groups,

a processor for display with the memory to execute the executable instructions to perform the operations of the method of voice calling of any of claims 1-7.

10. A computer-readable storage medium storing computer-readable instructions that, when executed, perform the operations of the method of any of claims 1-7.