CN112996066B

CN112996066B - Network residing method and related equipment

Info

Publication number: CN112996066B
Application number: CN202110185216.XA
Authority: CN
Inventors: 王国锐
Original assignee: Spreadtrum Communications Shanghai Co Ltd
Current assignee: Spreadtrum Communications Shanghai Co Ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2023-04-07
Anticipated expiration: 2041-02-10
Also published as: CN112996066A

Abstract

The embodiment of the application provides a network residing method and related equipment, which relate to the technical field of communication, and the method comprises the following steps: initiating a voice request to the first device; receiving an indication message sent by the first equipment, and establishing voice connection with second equipment based on the indication message; initiating a handover request to a third device; receiving confirmation information sent by the third equipment, and establishing voice connection with the third equipment; initiating a voice end request to the third device; and receiving resource information sent by the third equipment, and residing based on the resource information. The method provided by the embodiment of the application can improve the network-residing efficiency of the mobile terminal in 5G.

Description

Network residing method and related equipment

Technical Field

The embodiment of the application relates to the technical field of communication, in particular to a network residing method and related equipment.

Background

With the rapid development of mobile communication, a fifth generation mobile communication technology (New Radio, NR, colloquially referred to as "5G") has gradually replaced a fourth generation mobile communication technology (Long Term Evolution, LTE, colloquially referred to as "4G"). 5G can provide faster rates, higher bandwidth than 4G.

In the current voice solution in 5G, an evolved packet system fallback (EPS fallback) mode is typically used. That is, when a mobile terminal (UE) currently resides in a 5G cell, if the mobile terminal initiates a voice service request, the network side may drop the voice service from the 5G network back to the 4G network. And after the voice service is finished, the network side can instruct the UE to re-reside in the 5G cell, so that the voice service can be enjoyed through the 4G network, and other types of high-speed data services can be enjoyed through the 5G network.

However, in the above voice solution, after the mobile terminal falls back from the 5G network to the 4G network to perform the voice service, if the mobile terminal is switched to the 3G network, for example, wideband Code Division Multiple Access (WCDMA), the mobile terminal can only reside in the 3G network after the voice service is finished, and cannot return to the 5G network, so that the mobile terminal cannot enjoy the high-speed data service provided by the 5G network, and the user experience is further reduced.

Disclosure of Invention

The embodiment of the application provides a network residing method and related equipment, and aims to provide a network residing mode in a 5G network in a voice switching scene.

In a first aspect, an embodiment of the present application provides a network camping method, which is applied to a mobile terminal, where the mobile terminal is camped on a first device, and the method includes:

initiating a voice request to the first device;

receiving an indication message sent by the first equipment, and establishing voice connection with second equipment based on the indication message;

initiating a handover request to a third device;

receiving confirmation information sent by the third equipment, and establishing voice connection with the third equipment;

initiating a voice end request to the third device;

and receiving resource information sent by the third equipment, and residing based on the resource information.

In one possible implementation manner, after establishing the voice connection with the third device, the method further includes:

and sending a switching notice to the second equipment, wherein the switching notice is used for informing that the mobile terminal establishes voice connection with the third equipment.

In a possible implementation manner, the receiving resource information sent by the third device, and performing camping based on the resource information includes:

receiving an RRC release message sent by the third equipment, wherein the RRC release message comprises resource information;

and disconnecting the voice connection with the third equipment and residing based on the resource information.

In one possible implementation manner, the resource information includes frequency point information of the first device and frequency point information of the second device; the camping based on the resource information comprises:

residing based on the frequency point information of the first equipment;

if the first equipment fails to reside, residing based on the frequency point information of the second equipment;

and if the second equipment fails to reside, residing in the third equipment.

The embodiment of the present application further provides a network residing method, which is applied to a second device, and includes:

receiving a voice connection request sent by a mobile terminal, and establishing voice connection with the mobile terminal;

receiving first frequency point information sent by first equipment, wherein the first frequency point information is used for indicating the frequency point information of the first equipment;

and receiving a switching notification sent by the mobile terminal, disconnecting the voice connection with the mobile terminal, and sending resource information to a third device.

In one possible implementation manner, the resource information includes the first frequency point information and second frequency point information, and the second frequency point information is used to indicate frequency point information of the second device.

In one possible implementation manner, the resource information further includes neighbor cell information of the first device preset in the second device.

In one possible implementation manner, the sending the resource information to the third device includes:

transmitting, by the RRC layer of the second device, an Inter-RAT handover message to the RRC layer of the third device, the Inter-RAT handover message including resource information.

In a second aspect, an embodiment of the present application provides a chip applied to a mobile terminal, where the mobile terminal resides in a first device, and the chip includes:

a voice request module, configured to initiate a voice request to the first device;

the first connection module is used for receiving the indication message sent by the first equipment and establishing voice connection with the second equipment based on the indication message;

a switching request module, configured to initiate a switching request to a third device;

the second connection module is used for receiving the confirmation information sent by the third equipment and establishing voice connection with the third equipment;

a voice ending request module, configured to initiate a voice ending request to the third device;

and the residing module is used for receiving the resource information sent by the third equipment and residing based on the resource information.

In one possible implementation manner, the chip further includes:

and the notification module is used for sending a switching notification to the second equipment, wherein the switching notification is used for notifying the mobile terminal that the voice connection is established with the third equipment.

In one possible implementation manner, the residence module includes:

a receiving unit, configured to receive an RRC release message sent by the third device, where the RRC release message includes resource information;

and the resident unit is used for disconnecting the voice connection with the third equipment and residing on the basis of the resource information.

In one possible implementation manner, the resource information includes frequency point information of the first device and frequency point information of the second device; the resident module is further used for residing based on the frequency point information of the first equipment; if the first equipment fails to reside, residing based on the frequency point information of the second equipment; and if the second equipment fails to reside, residing in the third equipment.

An embodiment of the present application further provides a network residing apparatus, including:

the connection module is used for receiving a voice connection request sent by a mobile terminal and establishing voice connection with the mobile terminal;

the receiving module is used for receiving first frequency point information sent by first equipment, wherein the first frequency point information is used for indicating the frequency point information of the first equipment;

and the sending module is used for receiving the switching notification sent by the mobile terminal, disconnecting the voice connection with the mobile terminal and sending the resource information to the third equipment.

In a possible implementation manner, the sending module is further configured to send an Inter-RAT handover message to an RRC layer of the third device through the RRC layer of the second device, where the Inter-RAT handover message includes resource information.

In a third aspect, an embodiment of the present application provides a mobile terminal, including:

a memory for storing computer program code, the computer program code including instructions that, when read from the memory by the mobile terminal, cause the mobile terminal to perform the steps of:

initiating a voice request to the first device;

initiating a handover request to a third device;

initiating a voice end request to the third device;

In one possible implementation manner, when the instruction is executed by the mobile terminal, after the mobile terminal performs the step of establishing the voice connection with the third device, the following steps are further performed:

In a possible implementation manner, when the instruction is executed by the mobile terminal, the mobile terminal is enabled to receive resource information sent by the third device, and the step of performing camping based on the resource information includes:

In one possible implementation manner, the resource information includes frequency point information of the first device and frequency point information of the second device, and when the instruction is executed by the mobile terminal, the step of causing the mobile terminal to perform camping based on the resource information includes:

residing based on the frequency point information of the first equipment;

and if the second equipment fails to reside, residing in the third equipment.

Embodiments of the present application also provide a second device, comprises that the method comprises the following steps:

a memory for storing computer program code, the computer program code including instructions that, when read from the memory by the second device, cause the second device to perform the steps of:

and receiving a switching notice sent by the mobile terminal, disconnecting the voice connection with the mobile terminal, and sending resource information to a third device.

In one possible implementation manner, when the instruction is executed by the second device, the step of causing the second device to execute sending the resource information to the third device includes:

In a fourth aspect, embodiments of the present application provide a computer-readable storage medium having stored thereon a computer program, which, when run on a computer, causes the computer to perform the method according to the first aspect.

In a fifth aspect, the present application provides a computer program, which is configured to perform the method of the first aspect when the computer program is executed by a computer.

In a possible design, the program of the fifth aspect may be stored in whole or in part on a storage medium packaged with the processor, or in part or in whole on a memory not packaged with the processor.

Drawings

Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;

fig. 2 is a schematic diagram of a protocol stack provided in an embodiment of the present application;

fig. 3 is a flowchart of a network hosting method provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a chip provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a web hosting apparatus according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone.

In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless otherwise specified.

The 3rd Generation Partnership project (3 gpp) international standards organization specifies a voice solution for 5G networks in The case of two independent networks in Release16, one is VoNR, i.e. a scheme in which a mobile terminal is operating on a 5G network from The beginning of a voice service to The end of a voice service. The other is EPS fallback, that is, when the mobile terminal initiates a voice service on the 5G network, the mobile terminal can fall back to the 4G network to operate, and can return to the 5G network from the 4G network again after the voice service is finished.

However, the inventor of the present invention has found that, for the voice solution of the EPS fallback, when the mobile terminal falls back from the 5G network to the 4G network to operate the voice service, if the mobile terminal is switched from the 4G network to the 3G network (e.g., WCDMA) at this time, after the voice service is finished, the 3G network cannot indicate the frequency point information of the 5G network for the mobile terminal, that is, the mobile terminal continues to camp on the 3G network after the voice service is finished, and cannot return to the 5G network, so that the mobile terminal cannot enjoy the high-speed data service of the 5G network, and further, the user experience is reduced.

Based on the above problem, the embodiment of the present application provides a network residence method.

Referring to fig. 1 to fig. 3, a network hosting method provided by the embodiment of the present application is described, where fig. 1 is an application scenario provided by the embodiment of the present application, and referring to fig. 1, the application scenario includes a mobile terminal 100, a first device 201, a second device 202, and a third device 203.

A mobile terminal can also be called a terminal device, user Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a User terminal, a wireless communication device, a User agent, or a User Equipment. The Mobile terminal may be a Station (ST) in a WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA) device, a handheld device with Wireless communication capability, a computing device or other processing device connected to a Wireless modem, a vehicle-mounted device, a vehicle networking terminal, a computer, a laptop computer, a handheld communication device, a handheld computing device, a satellite radio device, a Wireless modem card, a Set Top Box (STB), a Customer Premises Equipment (CPE), and/or other devices for communicating over a Wireless system, as well as a next generation communication system, such as a Mobile terminal in a 5G Network or a Mobile terminal in a future-evolution Public Land Mobile Network (PLMN) Network, and the like. The mobile terminal may also be a wearable device. Wearable equipment can also be called wearable intelligent equipment, is the general term of applying wearable technique to carry out intelligent design, develop the equipment that can dress to daily wearing, like glasses, gloves, wrist-watch, dress and shoes etc.. A wearable device is a portable device that is worn directly on the body or integrated into the clothing or accessories of the user. The wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction and cloud interaction. The generalized wearable intelligent device has the advantages that the generalized wearable intelligent device is complete in function and large in size, can realize complete or partial functions without depending on a smart phone, such as a smart watch or smart glasses, and only is concentrated on a certain application function, and needs to be matched with other devices such as the smart phone for use, such as various smart bracelets for monitoring physical signs, smart jewelry and the like.

The first device 201 may be a base station device of a 5G network, the second device 202 may be a base station device of a 4G network, and the third device 203 may be a base station device of a 3G network.

Fig. 2 shows Protocol stacks of a terminal side and a network side, and as shown in fig. 2, the Protocol stacks of the terminal side and the network side may respectively include a Radio resource Control Layer (RRC Layer), a Packet Data Convergence Protocol Layer (PDCP Layer), a Radio Link Control Layer (RLC Layer), a Medium Access Control Layer (MAC Layer), and a Physical Layer (Physical Layer). The RRC layer is used to allocate radio network resources, and the physical layer transmits data between the terminal side and the network side through an air interface.

It is understood that the network side may be a 3G network, a 4G network, or a 5G network. For example, taking the RRC layer as an example, if the network side is a 3G network, the RRC layer in the 3G network may be WCDMA-RRC; if the network side is a 4G network, the RRC layer in the 4G network may be an LTE-RRC layer; if the network side is a 5G network, the RRC layer in the 5G network may be an NR-RRC.

Fig. 3 is a schematic flowchart of an embodiment of a network hosting method provided in the present application, including:

the mobile terminal 100 resides in a first device 201, step 101.

Specifically, the mobile terminal 100 may support 3G, 4G, and 5G simultaneously. Therefore, in specific implementation, the mobile terminal may preferentially camp on the 5G network, and exemplarily, the mobile terminal may camp on the first device 201.

In step 102, the mobile terminal 100 initiates a voice service request to the first device 201.

Specifically, after the mobile terminal 100 camps on the first device 201, the first device may initiate a voice service request at any time. Illustratively, a user may dial a number on the mobile terminal 100 to initiate a call. In response to the user's operation, the mobile terminal 100 may initiate a voice service request to the first device 201 because the mobile terminal 100 resides in the first device 201.

Step 103, the first device 201 receives the voice service request sent by the mobile terminal 100, and sends an indication message to the mobile terminal 100 to indicate that the mobile terminal 100 is switched to the second device 202.

In particular, the 5G network is advantageous in that it can provide high-speed data services, for example, it can quickly download videos, smoothly play online games, and the like. For voice services, the method can be transferred to a 4G network to be carried out, so that the bandwidth advantage of the 5G network can be fully utilized. Therefore, after receiving the voice service request sent by the mobile terminal 100, the first device 201 may send an indication message to the mobile terminal 100, where the indication message may be used to instruct the mobile terminal 100 to switch to the 4G network for performing the voice service, and for example, the mobile terminal 100 may switch to the second device 202 according to the indication message so as to perform the voice service initiated by the current user.

In step 104, the first device 201 sends a handover message to the second device 202, indicating resource information of the first device 201.

Specifically, after the first device 201 sends the indication message to the mobile terminal 100, a handover message may also be sent to the second device 202. The handover message is used to indicate resource information of the first device 201, where the resource information may include frequency point information and pilot frequency information of the first device 201.

In a specific implementation, the first device 201 may transmit the handover message to an RRC (e.g., LTE-RRC) layer of the second device 202 through the RRC (e.g., NR-RRC) layer. The handover message may be an Inter-Radio Access Technology (Inter-RAT) handover message.

It should be noted that, the step of sending the handover message from the first device 201 to the second device 202 may be performed before the first device 201 sends the indication message to the mobile terminal 100, and the step of sending the handover message from the first device 201 to the second device 202 may be performed simultaneously with the step of sending the indication message from the first device 201 to the mobile terminal 100, which does not constitute a limitation to the embodiment of the present application.

In step 105, the mobile terminal 100 receives the indication message of the first device 201 and establishes a voice connection with the second device 202.

Specifically, after receiving the indication message of the first device 201, the mobile terminal 100 establishes a voice connection with the second device 202 according to the indication message. In particular implementations, the mobile terminal 100 may send a voice connection request to the second device 202 according to the indication message, and thus may establish a voice connection with the second device 202.

In step 106, the mobile terminal 100 initiates a handover request to the third device 203 to handover from the second device 202 to the third device 203.

Specifically, when a user is engaged in a voice call using the mobile terminal 100, the mobile terminal 100 may move due to the movement of the user. Therefore, when the mobile terminal 100 moves to an area where the signal of the second device 202 is weak and the signal of the 3G network covers a good area, the mobile terminal 100 may be handed over, for example, the mobile terminal 100 may be handed over from the second device 202 to the third device 203 to ensure the continuity of the voice call and may ensure a high call quality. At this time, the mobile terminal 100 may initiate a handover request to the third device 203 to handover from the second device 202 to the third device 203.

In step 107, the third device 203 receives the handover request from the mobile terminal 100 and feeds back confirmation information to the mobile terminal 100.

In step 108, the mobile terminal 100 receives the confirmation information sent by the third device 203, switches to the third device 203, and establishes a voice connection with the third device 203.

In step 109, the mobile terminal 100 sends a handover notification to the second device 202.

Specifically, after establishing the voice connection with the third device 203, the mobile terminal 100 may send a handover notification to the second device 202, where the handover notification may be used to notify the second device 202 that the mobile terminal 100 has been handed over to the third device 203.

In step 110, the second device 202 receives the handover notification from the mobile terminal 100, disconnects the voice connection with the mobile terminal 100, and sends a handover message to the third device 203, where the handover message indicates resource information of the first device 201 and the second device 202.

Specifically, after receiving the handover notification of the mobile terminal 100, the second device 202 disconnects the voice connection with the mobile terminal 100, and may send a handover message to the third device 203, where the handover message may be used to indicate resource information of the first device 201 and the second device 202.

In a specific implementation, the second device 202 may send the handover message to an RRC (e.g., WCDMA-RRC) layer of the third device 203 through the RRC (e.g., LTE-RRC) layer. The handover message may be an Inter-Radio Access Technology (Inter-RAT) handover message. The resource information of the first device 201 may include received NR frequency point information, where the received NR frequency point information may be resource information of the first device 201 sent by the first device 201 through NR-RRC in step 104, where the resource information of the first device 201 sent by the NR-RRC may include current frequency point information and pilot frequency point information of the first device 201. Optionally, the resource information of the first device 201 may further include preconfigured NR neighbor information, for example, if a 4G network (for example, the second device 202) configures an NR neighbor in advance, the second device 202 may further include preconfigured NR neighbor information. The resource information of the second device 202 may include current frequency point information and pilot frequency point information of the second device 202.

In step 111, the mobile terminal 100 initiates a voice over request to the third device 203.

Specifically, when the mobile terminal 100 ends the call, a voice end request may be initiated to the third device 203. For example, the user may click a hang-up control on the call interface of the mobile terminal 100, and in response to the operation of the user, the mobile terminal 100 initiates a voice ending request to the third device 203 to end the voice call.

In step 112, the third device 203 receives the voice termination request sent by the mobile terminal 100, disconnects the voice connection with the mobile terminal 100, and sends the resource information of the first device 201 and the second device 202 to the mobile terminal 100.

Specifically, after receiving the voice termination request sent by the mobile terminal 100, the third device 203 may disconnect the voice connection with the mobile terminal 100, and send the resource information of the first device 201 and the second device 202 to the mobile terminal 100, so that the mobile terminal 100 may camp according to the resource information of the first device 201 and the second device 202.

In a specific implementation, after receiving the voice termination request sent by the mobile terminal 100, the third device 203 may carry the resource information of the first device 201 and the second device 202 through an RRC Release (RRC Release) message, and may send the RRC Release (RRC Release) message to the mobile terminal 100. The RRC release message is used to release the RRC connection, so that the voice connection between the mobile terminal 100 and the third device 203 can be disconnected.

In step 113, the mobile terminal 100 camps on the resource information of the first device 201 and the second device 202 sent by the third device 203.

Specifically, the mobile terminal 100 may disconnect the voice connection with the third device 203 after receiving the RRC release message of the third device 203. Next, the mobile terminal 100 may further obtain the resource information of the first device 201 and the second device 202 in the RRC release message, and may camp in the order according to the resource information of the first device 201 and the second device 202, where the order may be that the priority of camping on the first device 201 is higher than the priority of camping on the second device 202.

In a specific implementation, after receiving the RRC release message of the third device 203, the mobile terminal 100 may obtain the resource information of the first device 201 and the second device 202 in the RRC release message. Then, the process of the present invention is carried out,

the mobile terminal 100 may preferentially camp based on the resource information (e.g., pre-configured NR neighbor information, current frequency point information of the first device 201, or pilot frequency point information of the first device 201) of the first device 201.

If the camping of the mobile terminal 100 on the first device 201 is unsuccessful, the mobile terminal 100 may preferentially camp based on the resource information of the second device 202 (e.g., the current frequency point information of the second device 202 or the pilot frequency point information of the second device 202).

If the mobile terminal 100 does not successfully camp on the second device 202, the mobile terminal 100 may camp on the third device 203.

In the embodiment of the application, in an EPS fallback scene, if a situation that 4G voice is switched to 3G voice occurs, the frequency point information of the 4G base station and the 5G base station can be sent to the 3G base station through the 4G base station, so that after the voice is finished, the mobile terminal can be re-resident on the 5G base station, and further user experience can be improved.

Fig. 4 is a schematic structural diagram of a chip provided in an embodiment of the present application, and as shown in fig. 4, the chip 40 may include: a voice request module 41, a first connection module 42, a handover request module 43, a second connection module 44, a voice end request module 45, and a resident module 46;

a voice request module 41, configured to initiate a voice request to the first device;

a first connection module 42, configured to receive an indication message sent by the first device, and establish a voice connection with a second device based on the indication message;

a handover request module 43, configured to initiate a handover request to a third device;

a second connection module 44, configured to receive the acknowledgement information sent by the third device, and establish a voice connection with the third device;

a voice ending request module 45, configured to initiate a voice ending request to the third device;

a residing module 46, configured to receive the resource information sent by the third device, and perform residing based on the resource information.

In one possible implementation manner, the chip 40 further includes: a notification module 47;

a notification module 47, configured to send a handover notification to the second device, where the handover notification is used to notify that the mobile terminal has established a voice connection with the third device.

In one possible implementation manner, the above-mentioned residence module 46 further includes: a receiving unit 461 and a residing unit 462;

a receiving unit 461, configured to receive an RRC release message sent by the third device, where the RRC release message includes resource information;

a residing unit 462, configured to disconnect the voice connection with the third device, and reside based on the resource information.

Fig. 5 is a schematic structural diagram of a network residence device according to an embodiment of the present application, and as shown in fig. 5, the network residence device 50 may include: a connection module 51, a reception module 52, and a transmission module 53;

the connection module 51 is configured to receive a voice connection request sent by a mobile terminal, and establish a voice connection with the mobile terminal;

a receiving module 52, configured to receive first frequency point information sent by a first device, where the first frequency point information is used to indicate frequency point information of the first device;

a sending module 53, configured to receive the handover notification sent by the mobile terminal, disconnect the voice connection with the mobile terminal, and send resource information to a third device.

In one possible implementation manner, the resource information includes the first frequency point information and second frequency point information, where the second frequency point information is used to indicate frequency point information of the second device.

In a possible implementation manner, the sending module 53 is further configured to send an Inter-RAT handover message to an RRC layer of the third device through the RRC layer of the second device, where the Inter-RAT handover message includes resource information.

It should be understood that the division of the respective modules of the chip 40 shown in fig. 4 and the network-residing device 50 shown in fig. 5 is merely a division of logical functions, and the actual implementation may be wholly or partially integrated into a physical entity or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling by the processing element in software, and part of the modules can be realized in the form of hardware. In addition, all or part of the modules can be integrated together or can be independently realized. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.

For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), one or more microprocessors (DSPs), one or more Field Programmable Gate Arrays (FPGAs), etc. For another example, these modules may be integrated together and implemented in the form of a System-On-a-Chip (SOC).

Fig. 6 schematically shows a structure of the mobile terminal 100.

The mobile terminal 100 may include a processor 110, an external memory interface 120, an internal memory 121, a Universal Serial Bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a mobile communication module 150, a wireless communication module 160, an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, a sensor module 180, a button 190, a motor 191, an indicator 192, a camera 193, a display screen 194, a Subscriber Identity Module (SIM) card interface 195, and the like. The sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, an ambient light sensor 180L, a bone conduction sensor 180M, and the like.

It is to be understood that the illustrated structure of the embodiment of the present application does not constitute a specific limitation to the mobile terminal 100. In other embodiments of the present application, the mobile terminal 100 may include more or fewer components than shown, or some components may be combined, some components may be split, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

Processor 110 may include one or more processing units, such as: the processor 110 may include an Application Processor (AP), a modem processor, a Graphics Processing Unit (GPU), an Image Signal Processor (ISP), a controller, a video codec, a Digital Signal Processor (DSP), a baseband processor, and/or a neural-Network Processing Unit (NPU), etc. The different processing units may be separate devices or may be integrated into one or more processors.

The controller can generate an operation control signal according to the instruction operation code and the timing signal to complete the control of instruction fetching and instruction execution.

A memory may also be provided in processor 110 for storing instructions and data. In some embodiments, the memory in the processor 110 is a cache memory. The memory may hold instructions or data that have just been used or recycled by the processor 110. If the processor 110 needs to reuse the instruction or data, it can be called directly from the memory. Avoiding repeated accesses reduces the latency of the processor 110, thereby increasing the efficiency of the system.

In some embodiments, processor 110 may include one or more interfaces. The interface may include an integrated circuit (I2C) interface, an integrated circuit built-in audio (I2S) interface, a Pulse Code Modulation (PCM) interface, a universal asynchronous receiver/transmitter (UART) interface, a Mobile Industry Processor Interface (MIPI), a general-purpose input/output (GPIO) interface, a Subscriber Identity Module (SIM) interface, and/or a Universal Serial Bus (USB) interface, etc.

The I2C interface is a bidirectional synchronous serial bus including a serial data line (SDA) and a Serial Clock Line (SCL). In some embodiments, processor 110 may include multiple sets of I2C buses. The processor 110 may be coupled to the touch sensor 180K, the charger, the flash, the camera 193, etc. through different I2C bus interfaces, respectively. For example: the processor 110 may be coupled to the touch sensor 180K through an I2C interface, so that the processor 110 and the touch sensor 180K communicate through an I2C bus interface to implement a touch function of the mobile terminal 100.

The I2S interface may be used for audio communication. In some embodiments, processor 110 may include multiple sets of I2S buses. The processor 110 may be coupled to the audio module 170 through an I2S bus to enable communication between the processor 110 and the audio module 170. In some embodiments, the audio module 170 may transmit the audio signal to the wireless communication module 160 through the I2S interface, so as to implement a function of receiving a call through a bluetooth headset.

The PCM interface may also be used for audio communication, sampling, quantizing and encoding analog signals. In some embodiments, the audio module 170 and the wireless communication module 160 may be coupled by a PCM bus interface. In some embodiments, the audio module 170 may also transmit audio signals to the wireless communication module 160 through the PCM interface, so as to implement a function of answering a call through a bluetooth headset. Both the I2S interface and the PCM interface may be used for audio communication.

The UART interface is a universal serial data bus used for asynchronous communications. The bus may be a bidirectional communication bus. It converts the data to be transmitted between serial communication and parallel communication. In some embodiments, a UART interface is generally used to connect the processor 110 with the wireless communication module 160. For example: the processor 110 communicates with a bluetooth module in the wireless communication module 160 through a UART interface to implement a bluetooth function. In some embodiments, the audio module 170 may transmit the audio signal to the wireless communication module 160 through a UART interface, so as to realize the function of playing music through a bluetooth headset.

MIPI interfaces may be used to connect processor 110 with peripheral devices such as display screen 194, camera 193, and the like. The MIPI interface includes a Camera Serial Interface (CSI), a Display Serial Interface (DSI), and the like. In some embodiments, processor 110 and camera 193 communicate over a CSI interface to implement the camera functions of mobile terminal 100. The processor 110 and the display screen 194 communicate through the DSI interface to implement a display function of the mobile terminal 100.

The GPIO interface may be configured by software. The GPIO interface may be configured as a control signal and may also be configured as a data signal. In some embodiments, a GPIO interface may be used to connect the processor 110 with the camera 193, the display 194, the wireless communication module 160, the audio module 170, the sensor module 180, and the like. The GPIO interface may also be configured as an I2C interface, I2S interface, UART interface, MIPI interface, and the like.

The USB interface 130 is an interface conforming to the USB standard specification, and may specifically be a Mini USB interface, a Micro USB interface, a USB Type C interface, or the like. The USB interface 130 may be used to connect a charger to charge the mobile terminal 100, and may also be used to transmit data between the mobile terminal 100 and peripheral devices. And the earphone can also be used for connecting an earphone and playing audio through the earphone. The interface may also be used to connect other electronic devices, such as AR devices and the like.

It should be understood that the connection relationship between the modules according to the embodiment of the present invention is only illustrative, and is not limited to the structure of the mobile terminal 100. In other embodiments of the present application, the mobile terminal 100 may also adopt different interface connection manners or a combination of multiple interface connection manners in the above embodiments.

The charging management module 140 is configured to receive charging input from a charger. The charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 may receive charging input from a wired charger via the USB interface 130. In some wireless charging embodiments, the charging management module 140 may receive a wireless charging input through a wireless charging coil of the mobile terminal 100. The charging management module 140 may also supply power to the electronic device through the power management module 141 while charging the battery 142.

The power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110. The power management module 141 receives input from the battery 142 and/or the charge management module 140, and supplies power to the processor 110, the internal memory 121, the display 194, the camera 193, the wireless communication module 160, and the like. The power management module 141 may also be used to monitor parameters such as battery capacity, battery cycle count, battery state of health (leakage, impedance), etc. In some other embodiments, the power management module 141 may also be disposed in the processor 110. In other embodiments, the power management module 141 and the charging management module 140 may be disposed in the same device.

The wireless communication function of the mobile terminal 100 may be implemented by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, a modem processor, a baseband processor, and the like.

The antennas 1 and 2 are used for transmitting and receiving electromagnetic wave signals. Each antenna in the mobile terminal 100 may be used to cover a single or multiple communication bands. Different antennas can also be multiplexed to improve the utilization of the antennas. For example: the antenna 1 may be multiplexed as a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 150 may provide a solution including wireless communication of 2G/3G/4G/5G, etc. applied to the mobile terminal 100. The mobile communication module 150 may include at least one filter, a switch, a power amplifier, a Low Noise Amplifier (LNA), and the like. The mobile communication module 150 may receive the electromagnetic wave from the antenna 1, filter, amplify, etc. the received electromagnetic wave, and transmit the electromagnetic wave to the modem processor for demodulation. The mobile communication module 150 may also amplify the signal modulated by the modem processor, and convert the signal into electromagnetic wave through the antenna 1 to radiate the electromagnetic wave. In some embodiments, at least some of the functional modules of the mobile communication module 150 may be disposed in the processor 110. In some embodiments, at least some of the functional modules of the mobile communication module 150 may be disposed in the same device as at least some of the modules of the processor 110.

The modem processor may include a modulator and a demodulator. The modulator is used for modulating a low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used for demodulating the received electromagnetic wave signal into a low-frequency baseband signal. The demodulator then passes the demodulated low frequency baseband signal to a baseband processor for processing. The low frequency baseband signal is processed by the baseband processor and then transferred to the application processor. The application processor outputs a sound signal through an audio device (not limited to the speaker 170A, the receiver 170B, etc.) or displays an image or video through the display screen 194. In some embodiments, the modem processor may be a stand-alone device. In other embodiments, the modem processor may be provided in the same device as the mobile communication module 150 or other functional modules, independent of the processor 110.

The wireless communication module 160 may provide solutions for wireless communication applied to the mobile terminal 100, including Wireless Local Area Networks (WLANs) (e.g., wireless fidelity (Wi-Fi) networks), bluetooth (bluetooth, BT), global Navigation Satellite System (GNSS), frequency Modulation (FM), near Field Communication (NFC), infrared (IR), and the like. The wireless communication module 160 may be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives electromagnetic waves via the antenna 2, performs frequency modulation and filtering processing on electromagnetic wave signals, and transmits the processed signals to the processor 110. The wireless communication module 160 may also receive a signal to be transmitted from the processor 110, perform frequency modulation and amplification on the signal, and convert the signal into electromagnetic waves through the antenna 2 to radiate the electromagnetic waves.

In some embodiments, the antenna 1 of the mobile terminal 100 is coupled to the mobile communication module 150 and the antenna 2 is coupled to the wireless communication module 160 so that the mobile terminal 100 can communicate with networks and other devices through wireless communication techniques. The wireless communication technology may include global system for mobile communications (GSM), general Packet Radio Service (GPRS), code division multiple access (code division multiple access, CDMA), wideband Code Division Multiple Access (WCDMA), time-division code division multiple access (time-division code division multiple access, TD-SCDMA), long Term Evolution (LTE), BT, GNSS, WLAN, NFC, FM, and/or IR technologies, etc. The GNSS may include a Global Positioning System (GPS), a global navigation satellite system (GLONASS), a beidou navigation satellite system (BDS), a quasi-zenith satellite system (QZSS), and/or a Satellite Based Augmentation System (SBAS).

The mobile terminal 100 implements a display function through the GPU, the display screen 194, and the application processor, etc. The GPU is a microprocessor for image processing, and is connected to the display screen 194 and an application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. The processor 110 may include one or more GPUs that execute program instructions to generate or alter display information.

The display screen 194 is used to display images, video, and the like. The display screen 194 includes a display panel. The display panel may adopt a Liquid Crystal Display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (active-matrix organic light-emitting diode, AMOLED), a flexible light-emitting diode (FLED), a miniature, a Micro-oeld, a quantum dot light-emitting diode (QLED), and the like. In some embodiments, the mobile terminal 100 may include 1 or N display screens 194, N being a positive integer greater than 1.

The mobile terminal 100 may implement a photographing function through the ISP, the camera 193, the video codec, the GPU, the display screen 194, the application processor, and the like.

The ISP is used to process the data fed back by the camera 193. For example, when a photo is taken, the shutter is opened, light is transmitted to the camera photosensitive element through the lens, the optical signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing and converting into an image visible to naked eyes. The ISP can also carry out algorithm optimization on the noise, brightness and skin color of the image. The ISP can also optimize parameters such as exposure, color temperature and the like of a shooting scene. In some embodiments, the ISP may be provided in camera 193.

The camera 193 is used to capture still images or video. The object generates an optical image through the lens and projects the optical image to the photosensitive element. The photosensitive element may be a Charge Coupled Device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The light sensing element converts the optical signal into an electrical signal, which is then passed to the ISP where it is converted into a digital image signal. And the ISP outputs the digital image signal to the DSP for processing. The DSP converts the digital image signal into image signal in standard RGB, YUV and other formats. In some embodiments, the mobile terminal 100 may include 1 or N cameras 193, N being a positive integer greater than 1.

The digital signal processor is used for processing digital signals, and can process digital image signals and other digital signals. For example, when the mobile terminal 100 selects a frequency bin, the digital signal processor is used to perform fourier transform or the like on the frequency bin energy.

Video codecs are used to compress or decompress digital video. The mobile terminal 100 may support one or more video codecs. In this way, the mobile terminal 100 may play or record video in a variety of encoding formats, such as: moving Picture Experts Group (MPEG) 1, MPEG2, MPEG3, MPEG4, and the like.

The NPU is a neural-network (NN) computing processor that processes input information quickly by using a biological neural network structure, for example, by using a transfer mode between neurons of a human brain, and can also learn by itself continuously. The NPU may implement applications such as intelligent recognition of the mobile terminal 100, for example: image recognition, face recognition, speech recognition, text understanding, and the like.

The external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, to extend the memory capability of the mobile terminal 100. The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function. For example, files such as music, video, etc. are saved in an external memory card.

The internal memory 121 may be used to store computer-executable program code, which includes instructions. The internal memory 121 may include a program storage area and a data storage area. The storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like. The storage data area may store data (e.g., audio data, a phonebook, etc.) created during use of the mobile terminal 100, and the like. In addition, the internal memory 121 may include a high-speed random access memory, and may further include a nonvolatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash memory (UFS), and the like. The processor 110 executes various functional applications of the mobile terminal 100 and data processing by executing instructions stored in the internal memory 121 and/or instructions stored in a memory provided in the processor.

The mobile terminal 100 may implement an audio function through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. Such as music playing, recording, etc.

The audio module 170 is used to convert digital audio information into an analog audio signal output and also to convert an analog audio input into a digital audio signal. The audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be disposed in the processor 110, or some functional modules of the audio module 170 may be disposed in the processor 110.

The speaker 170A, also called a "horn", is used to convert the audio electrical signal into an acoustic signal. The mobile terminal 100 may listen to music through the speaker 170A or listen to a hands-free call.

The receiver 170B, also called "earpiece", is used to convert the electrical audio signal into a sound signal. When the mobile terminal 100 receives a call or voice information, it can receive voice by placing the receiver 170B close to the human ear.

The microphone 170C, also referred to as a "microphone," is used to convert sound signals into electrical signals. When making a call or transmitting voice information, the user can input a voice signal to the microphone 170C by speaking near the microphone 170C through the mouth. The mobile terminal 100 may be provided with at least one microphone 170C. In other embodiments, the mobile terminal 100 may be provided with two microphones 170C to implement a noise reduction function in addition to collecting sound signals. In other embodiments, the mobile terminal 100 may further include three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and implement directional recording functions.

The earphone interface 170D is used to connect a wired earphone. The headset interface 170D may be the USB interface 130, or may be a 3.5mm open mobile electronic device platform (OMTP) standard interface, a cellular telecommunications industry association (cellular telecommunications industry association of the USA, CTIA) standard interface.

The pressure sensor 180A is used for sensing a pressure signal, and can convert the pressure signal into an electrical signal. In some embodiments, the pressure sensor 180A may be disposed on the display screen 194. The pressure sensor 180A can be of a wide variety, such as a resistive pressure sensor, an inductive pressure sensor, a capacitive pressure sensor, and the like. The capacitive pressure sensor may be a sensor comprising at least two parallel plates having an electrically conductive material. When a force acts on the pressure sensor 180A, the capacitance between the electrodes changes. The mobile terminal 100 determines the intensity of the pressure according to the change in the capacitance. When a touch operation is applied to the display screen 194, the mobile terminal 100 detects the intensity of the touch operation according to the pressure sensor 180A. The mobile terminal 100 may also calculate the touched position based on the detection signal of the pressure sensor 180A. In some embodiments, the touch operations that are applied to the same touch position but different touch operation intensities may correspond to different operation instructions. For example: and when the touch operation with the touch operation intensity smaller than the first pressure threshold value acts on the short message application icon, executing an instruction for viewing the short message. And when the touch operation with the touch operation intensity larger than or equal to the first pressure threshold value acts on the short message application icon, executing an instruction of newly building the short message.

The gyro sensor 180B may be used to determine a motion attitude of the mobile terminal 100. In some embodiments, the angular velocity of the mobile terminal 100 about three axes (i.e., x, y, and z axes) may be determined by the gyro sensor 180B. The gyro sensor 180B may be used for photographing anti-shake. For example, when the shutter is pressed, the gyro sensor 180B detects a shake angle of the mobile terminal 100, calculates a distance to be compensated for by the lens module according to the shake angle, and allows the lens to counteract the shake of the mobile terminal 100 through a reverse movement, thereby achieving anti-shake. The gyroscope sensor 180B may also be used for navigation, somatosensory gaming scenes.

The air pressure sensor 180C is used to measure air pressure. In some embodiments, the mobile terminal 100 calculates altitude, aiding positioning and navigation, from the barometric pressure value measured by the barometric pressure sensor 180C.

The magnetic sensor 180D includes a hall sensor. The mobile terminal 100 may detect the opening and closing of the flip holster using the magnetic sensor 180D. In some embodiments, when the mobile terminal 100 is a folder, the mobile terminal 100 may detect the opening and closing of the folder according to the magnetic sensor 180D. And then according to the opening and closing state of the leather sheath or the opening and closing state of the flip cover, the automatic unlocking of the flip cover is set.

The acceleration sensor 180E may detect the magnitude of acceleration of the mobile terminal 100 in various directions (generally, three axes). The magnitude and direction of gravity may be detected when the mobile terminal 100 is stationary. The method can also be used for recognizing the posture of the electronic equipment, and is applied to horizontal and vertical screen switching, pedometers and other applications.

A distance sensor 180F for measuring a distance. The mobile terminal 100 may measure the distance by infrared or laser. In some embodiments, the scene is photographed and the mobile terminal 100 may range using the distance sensor 180F to achieve fast focus.

The proximity light sensor 180G may include, for example, a Light Emitting Diode (LED) and a light detector, such as a photodiode. The light emitting diode may be an infrared light emitting diode. The mobile terminal 100 emits infrared light to the outside through the light emitting diode. The mobile terminal 100 detects infrared reflected light from a nearby object using a photodiode. When sufficient reflected light is detected, it can be determined that there is an object near the mobile terminal 100. When insufficient reflected light is detected, the mobile terminal 100 may determine that there is no object near the mobile terminal 100. The mobile terminal 100 can utilize the proximity light sensor 180G to detect that the user holds the mobile terminal 100 close to the ear for talking, so as to automatically turn off the screen to achieve the purpose of saving power. The proximity light sensor 180G may also be used in a holster mode, a pocket mode automatically unlocks and locks the screen.

The ambient light sensor 180L is used to sense the ambient light level. The mobile terminal 100 may adaptively adjust the brightness of the display screen 194 according to the perceived ambient light brightness. The ambient light sensor 180L may also be used to automatically adjust the white balance when taking a picture. The ambient light sensor 180L may also cooperate with the proximity light sensor 180G to detect whether the mobile terminal 100 is in a pocket to prevent accidental touches.

The fingerprint sensor 180H is used to collect a fingerprint. The mobile terminal 100 may implement fingerprint unlocking, access to an application lock, fingerprint photographing, fingerprint answering of an incoming call, etc. using the collected fingerprint characteristics.

The temperature sensor 180J is used to detect temperature. In some embodiments, the mobile terminal 100 executes a temperature processing strategy using the temperature detected by the temperature sensor 180J. For example, when the temperature reported by the temperature sensor 180J exceeds a threshold, the mobile terminal 100 performs a reduction in performance of a processor located near the temperature sensor 180J, so as to reduce power consumption and implement thermal protection. In other embodiments, the mobile terminal 100 heats the battery 142 when the temperature is below another threshold to avoid an abnormal shutdown of the mobile terminal 100 due to low temperature. In other embodiments, when the temperature is lower than a further threshold, the mobile terminal 100 performs boosting on the output voltage of the battery 142 to avoid abnormal shutdown due to low temperature.

The touch sensor 180K is also called a "touch device". The touch sensor 180K may be disposed on the display screen 194, and the touch sensor 180K and the display screen 194 form a touch screen, which is also called a "touch screen". The touch sensor 180K is used to detect a touch operation applied thereto or nearby. The touch sensor may communicate the detected touch operation to the application processor to determine the touch event type. Visual output associated with the touch operation may be provided through the display screen 194. In other embodiments, the touch sensor 180K may be disposed on the surface of the mobile terminal 100 at a different position than the display screen 194.

The bone conduction sensor 180M may acquire a vibration signal. In some embodiments, the bone conduction sensor 180M may acquire a vibration signal of the human voice vibrating a bone mass. The bone conduction sensor 180M may also contact the human pulse to receive the blood pressure pulsation signal. In some embodiments, the bone conduction sensor 180M may also be disposed in a headset, integrated into a bone conduction headset. The audio module 170 may analyze a voice signal based on the vibration signal of the bone block vibrated by the sound part obtained by the bone conduction sensor 180M, so as to implement a voice function. The application processor can analyze heart rate information based on the blood pressure beating signal acquired by the bone conduction sensor 180M, so as to realize the heart rate detection function.

The keys 190 include a power-on key, a volume key, and the like. The keys 190 may be mechanical keys. Or may be touch keys. The mobile terminal 100 may receive a key input, and generate a key signal input related to user setting and function control of the mobile terminal 100.

The motor 191 may generate a vibration cue. The motor 191 may be used for incoming call vibration cues, as well as for touch vibration feedback. For example, touch operations applied to different applications (e.g., photographing, audio playing, etc.) may correspond to different vibration feedback effects. The motor 191 may also respond to different vibration feedback effects in response to touch operations applied to different areas of the display screen 194. Different application scenes (such as time reminding, receiving information, alarm clock, game and the like) can also correspond to different vibration feedback effects. The touch vibration feedback effect may also support customization.

Indicator 192 may be an indicator light that may be used to indicate a state of charge, a change in charge, or a message, missed call, notification, etc.

The SIM card interface 195 is used to connect a SIM card. The SIM card can be attached to and detached from the mobile terminal 100 by being inserted into the SIM card interface 195 or being pulled out of the SIM card interface 195. The mobile terminal 100 may support 1 or N SIM card interfaces, where N is a positive integer greater than 1. The SIM card interface 195 may support a Nano SIM card, a Micro SIM card, a SIM card, etc. The same SIM card interface 195 can be inserted with multiple cards at the same time. The types of the plurality of cards may be the same or different. The SIM card interface 195 may also be compatible with different types of SIM cards. The SIM card interface 195 may also be compatible with external memory cards. The mobile terminal 100 interacts with the network through the SIM card to implement functions such as communication and data communication. In some embodiments, the mobile terminal 100 employs eSIM, namely: an embedded SIM card. The eSIM card may be embedded in the mobile terminal 100 and may not be separated from the mobile terminal 100.

FIG. 7 is a block diagram of an embodiment of an electronic device 700 of the present application; as shown in fig. 7, the electronic device 700 may be the second device 202, or may be a circuit device built in the second device 202. The electronic device 700 may be used to perform the functions/steps of the methods provided by the embodiments of the present application illustrated in fig. 1-3.

As shown in fig. 7, electronic device 700 is embodied in the form of a general purpose computing device.

The components of the electronic device 700 described above may include, but are not limited to: one or more processors 710, a communications interface 720, memory 730, a communications bus 740 connecting various system components (including memory 730 and processors 710), a database 750; and one or more computer programs.

Communication bus 740 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. These architectures include, but are not limited to, industry Standard Architecture (ISA) bus, micro Channel Architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus, to name a few.

Electronic device 700 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by electronic device 700 and includes both volatile and nonvolatile media, removable and non-removable media.

Memory 730 may include computer system readable media in the form of volatile Memory, such as Random Access Memory (RAM) and/or cache Memory. The electronic device 700 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. Memory 730 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the present description.

A program/utility having a set (at least one) of program modules may be stored in memory 730, such program modules including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may include an implementation of a network environment. The program modules generally perform the functions and/or methodologies of the embodiments described herein.

The processor 710 executes programs stored in the memory 730 to execute various functional applications and data processing, for example, to implement the network-hosting method provided by the embodiments shown in fig. 1-3 in the present specification.

In the above embodiments, the processors may include, for example, a CPU, a DSP, a microcontroller, or a digital Signal processor, and may further include a GPU, an embedded Neural Network Processor (NPU), and an Image Signal Processing (ISP), and the processors may further include necessary hardware accelerators or logic Processing hardware circuits, such as an ASIC, or one or more integrated circuits for controlling the execution of the program according to the technical solution of the present application. Further, the processor may have the functionality to operate one or more software programs, which may be stored in the storage medium.

The embodiments of the present specification provide a non-transitory computer readable storage medium storing computer instructions, which when executed on a computer, cause the computer to perform the network residing method provided by the embodiments of fig. 1-3 of the present specification.

The non-transitory computer readable storage medium described above may take any combination of one or more computer readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read Only Memory (ROM), an Erasable Programmable Read Only Memory (EPROM), a flash Memory, an optical fiber, a portable compact disc Read Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out operations for aspects of the present description may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of Network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

In the description of the specification, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the specification. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present specification, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present description in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present description.

In the several embodiments provided in this specification, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

In addition, functional units in the embodiments of the present description may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a Processor (Processor) to execute some steps of the methods described in the embodiments of the present disclosure. And the aforementioned storage medium includes: a U disk, a portable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other media capable of storing program codes.

The above description is only a preferred embodiment of the present disclosure, and should not be taken as limiting the present disclosure, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.

Claims

1. A network residing method is applied to a mobile terminal, and the mobile terminal resides in a 5G network device, and is characterized in that the method comprises the following steps:

initiating a voice request to the 5G network equipment;

receiving an indication message sent by the 5G network equipment, and establishing voice connection with the 4G network equipment based on the indication message;

initiating a switching request to the 3G network equipment;

receiving confirmation information sent by the 3G network equipment, and establishing voice connection with the 3G network equipment;

initiating a voice ending request to the 3G network equipment;

and receiving the resource information of the 5G network equipment and the 4G network equipment, which is sent by the 3G network equipment, and residing based on the resource information of the 5G network equipment and the 4G network equipment.

2. The method of claim 1, wherein after establishing the voice connection with the 3G network device, further comprising:

and sending a switching notice to 4G network equipment, wherein the switching notice is used for informing that the mobile terminal establishes voice connection with the 3G network equipment.

3. The method of claim 1, wherein the receiving resource information of the 5G network device and the 4G network device sent by the 3G network device, and wherein the camping based on the resource information comprises:

receiving an RRC release message sent by the 3G network equipment, wherein the RRC release message comprises resource information of the 5G network equipment and the 4G network equipment;

and disconnecting the voice connection with the 3G network equipment, and residing based on the resource information of the 5G network equipment and the 4G network equipment.

4. The method according to claim 1, wherein the resource information of the 5G network device and the 4G network device includes frequency point information of the 5G network device and frequency point information of the 4G network device; the residing based on the resource information of the 5G network device and the 4G network device comprises:

residing based on the frequency point information of the 5G network equipment;

if the 5G network equipment fails to reside, residing based on the frequency point information of the 4G network equipment;

and if the 4G network equipment fails to reside, residing in the 3G network equipment.

5. A network residing method is applied to 4G network equipment, and is characterized in that the method comprises the following steps:

receiving first frequency point information sent by 5G network equipment, wherein the first frequency point information is used for indicating the frequency point information of the 5G network equipment;

and receiving a switching notification sent by the mobile terminal, disconnecting the voice connection with the mobile terminal, and sending the resource information of the 5G network equipment and the 4G network equipment to the 3G network equipment.

6. The method according to claim 5, wherein the resource information of the 5G network device and the resource information of the 4G network device include the first frequency point information and second frequency point information, and the second frequency point information is used for indicating frequency point information of the 4G network device.

7. The method of claim 6, wherein the resource information of the 5G network device and the 4G network device further includes neighbor cell information of the 5G network device preset in the 4G network device.

8. The method of claim 5, wherein the sending the resource information of the 5G network device and the 4G network device to the 3G network device comprises:

sending an Inter-RAT handover message to an RRC layer of the 3G network device through the RRC layer of the 4G network device, the Inter-RAT handover message including resource information of the 5G network device and the 4G network device.

9. A chip applied to a mobile terminal, wherein the mobile terminal resides in a 5G network device, the chip comprising:

the voice request module is used for initiating a voice request to the 5G network equipment;

the first connection module is used for receiving the indication message sent by the 5G network equipment and establishing voice connection with the 4G network equipment based on the indication message;

the switching request module is used for initiating a switching request to the 3G network equipment;

the second connection module is used for receiving the confirmation information sent by the 3G network equipment and establishing voice connection with the 3G network equipment;

a voice ending request module, configured to initiate a voice ending request to the 3G network device;

and the residing module is used for receiving the resource information of the 5G network equipment and the 4G network equipment sent by the 3G network equipment and residing based on the resource information of the 5G network equipment and the 4G network equipment.

10. The chip of claim 9, wherein the chip further comprises:

and the notification module is used for sending a switching notification to the 4G network equipment, wherein the switching notification is used for notifying that the mobile terminal establishes voice connection with the 3G network equipment.

11. The chip of claim 9, wherein the resident module comprises:

a receiving unit, configured to receive an RRC release message sent by the 3G network device, where the RRC release message includes resource information of the 5G network device and the 4G network device;

and the residence unit is used for disconnecting the voice connection with the 3G network equipment and performing residence on the basis of the resource information of the 5G network equipment and the 4G network equipment.

12. The chip according to claim 9, wherein the resource information of the 5G network device and the resource information of the 4G network device include frequency point information of the 5G network device and frequency point information of the 4G network device; the residing module is also used for residing based on the frequency point information of the 5G network equipment; if the 5G network equipment fails to reside, residing based on the frequency point information of the 4G network equipment; and if the 4G network equipment fails to reside, residing in the 3G network equipment.

13. A web hosting apparatus, comprising:

the receiving module is used for receiving first frequency point information sent by 5G network equipment, wherein the first frequency point information is used for indicating the frequency point information of the 5G network equipment;

and the sending module is used for receiving the switching notification sent by the mobile terminal, disconnecting the voice connection with the mobile terminal and sending the resource information of the 5G network equipment and the 4G network equipment to the 3G network equipment.

14. The apparatus of claim 13, wherein the sending module is further configured to send an Inter-RAT handover message to an RRC layer of a 4G network device through the RRC layer of the 3G network device, and wherein the Inter-RAT handover message includes resource information of the 5G network device and the 4G network device.

15. A mobile terminal, comprising: a memory for storing computer program code, the computer program code comprising instructions that, when read from the memory by the mobile terminal, cause the mobile terminal to perform the web-hosting method of any of claims 1-4.

16. A 4G network device, comprising: a memory for storing computer program code, the computer program code comprising instructions that, when read from the memory by the 4G network device, cause the 4G network device to perform the web hosting method of any of claims 5-8.

17. A computer readable storage medium comprising computer instructions that, when run on a mobile terminal, cause the mobile terminal to perform the network hosting method of any one of claims 1-4, or that, when run on a 4G network device, cause the 4G network device to perform the network hosting method of any one of claims 5-8.