WO2021115423A1

WO2021115423A1 - Communication link control method, device, mobile terminal, and readable storage medium

Info

Publication number: WO2021115423A1
Application number: PCT/CN2020/135644
Authority: WO
Inventors: 闵泽可
Original assignee: 深圳市万普拉斯科技有限公司
Priority date: 2019-12-13
Filing date: 2020-12-11
Publication date: 2021-06-17
Also published as: CN112996032B; CN112996032A

Abstract

Disclosed are a communication link control method, a device, a mobile terminal, and a readable storage medium. The method is applicable to the mobile terminal, the mobile terminal supports a first network and a second network, a priority level of a network system of the first network is higher than that of a network system of the second network, and the first network uses a non-standalone mode to perform networking with the second network. The method comprises: if the mobile terminal is in a connected state with the first network, determining whether data transmission is currently being performed; if so, determining whether a first measurement reporting condition sent by a network apparatus meets a second measurement reporting condition; if so, reporting a cell measurement result of the first network according to the first measurement reporting condition; and if not, performing reporting according to the second measurement reporting condition. The technical solution of the present invention effectively prevents, if the first network has good signal quality, a sudden link release from causing a sharp drop of a data transmission rate, thereby improving user experience and the like.

Description

Communication link control method, device, mobile terminal and readable storage medium

【Technical Field】

The present invention relates to the field of communication technology, and in particular to a communication link control method, device, mobile terminal and readable storage medium.

【Background technique】

At present, if the 4G cell registered by the mobile terminal can support the 5G network in the non-independent networking NSA mode (NSA, Non-Standalone), that is, the 5G NSA network is supported. When the mobile terminal has registered the 5G NSA network, the 5G The network link release process is completely controlled by the network equipment. It mainly includes: 1. The network first issues 5G network cell measurement instruction information, where the instruction information includes the measurement report conditions that the mobile terminal needs to meet, that is, only when the The mobile terminal can only report the measurement report condition; 2. When the mobile terminal performs a 5G network cell measurement, and when it detects that the report condition is met, the cell measurement result is reported to the network end; 3. The network end will be based on the received measurement As a result, it actively triggers the release of the 5G network link with the mobile terminal.

However, when the user is using the 5G NSA network to upload or download data, due to the abnormal network configuration, the 5G network link data transmission is suddenly released and the data link is switched to 4G when the 5G signal is still good. The continuous transmission of the network caused the transmission rate to drop sharply, which seriously affected the user's Internet experience.

[Summary of the invention]

In view of the above-mentioned problems, the present invention provides a communication link control method, device, mobile terminal and readable storage medium, which judges the reporting conditions issued by the network during data transmission and obtains information from the user when the configuration is considered abnormal. The side actively modifies the reporting conditions to achieve the purpose of delaying reporting and delaying the release of the link, which can effectively prevent the problem of the link being suddenly released when the current network signal is good.

An embodiment of the present invention provides a communication link control method, which is applied to a mobile terminal, the mobile terminal supports a first network and a second network, and the network standard of the first network has a higher priority than the second network In the network standard of, the first network adopts a non-independent networking mode to network with the second network, and the method includes:

When the mobile terminal is in the first network connection state, judging whether data transmission is currently in progress;

If data transmission is in progress, determining whether the first measurement report condition issued by the network device meets the second measurement report condition preset by the mobile terminal;

If it is met, report the cell measurement result of the first network according to the first measurement report condition, so that the network device triggers the release of the communication link of the first network and switches to the second network Communicate

If it is not met, report according to the second measurement report condition, so that the network device maintains the communication link of the first network.

Further, in the above-mentioned communication link control method, it further includes:

If data transmission is not in progress, report the cell measurement result of the first network according to the first measurement report condition.

Further, in the above-mentioned communication link control method, the first measurement report condition is that the current signal quality is less than the first signal quality issued by the network device or the current signal strength is less than the first signal issued by the network device. The report is performed when the signal is strong;

The second measurement report condition is that the report is performed when the current signal quality is less than the second signal quality preset by the mobile terminal or the current signal strength is less than the second signal strength preset by the mobile terminal;

If the first signal quality is less than or equal to the second signal quality, or the first signal strength is less than or equal to the second signal strength, the first measurement report condition satisfies the second measurement report condition.

Further, in the above communication link control method, the first network is a 5G network, and the second signal strength is greater than or equal to -125 dBm and less than -100 dBm.

Further, in the above communication link control method, the first network is a 5G network, and the second network is a 2G, 3G, or 4G network.

Another embodiment of the present invention provides a communication link control device, which is applied to a mobile terminal, the mobile terminal supports a first network and a second network, and the priority of the network standard of the first network is higher than that of the second network. The network standard of the network, the first network adopts a non-independent networking mode to form a network with the second network, and the device includes:

The judgment module is configured to judge whether data transmission is currently being performed when the mobile terminal is in the first network connection state; if data transmission is being performed, judge whether the first measurement report condition issued by the network device satisfies the The second measurement report condition preset by the mobile terminal;

The report control module is configured to report the cell measurement result of the first network according to the first measurement report condition, so that the network device triggers the release of the communication link of the first network and switches to The second network performs communication; if it is not met, the report is performed according to the second measurement report condition, so that the network device maintains the communication link of the first network.

Further, in the above-mentioned communication link control device, the reporting control module is further configured to perform the reporting according to the first measurement reporting condition if no data transmission is being performed.

Further, in the above-mentioned communication link control apparatus, the first measurement report condition is that the current signal quality is less than the first signal quality issued by the network device or the current signal strength is less than the first signal issued by the network device. The report is performed when the signal is strong;

Another embodiment of the present invention provides a mobile terminal that includes a processor and a memory, the memory stores a computer program, and the processor is configured to execute the computer program to implement the communication link control method described above .

Another embodiment of the present invention provides a readable storage medium storing a computer program, and when the computer program is executed, the method for controlling the communication link described above is implemented.

The communication link control method of the present invention is applied to a mobile terminal that supports two types of networks, and the cell where the mobile terminal is located supports a networking mode in which the first network adopts the non-independent networking mode and the second network for networking; when the mobile terminal When data transmission is performed on the first network with a higher priority of the network standard, by judging the first network measurement report condition issued by the network side, when it does not meet the preset report condition of the mobile terminal, it is considered that the network side configuration is abnormal , And actively modify the reporting conditions from the user side to maintain the current communication link of the first network, so that the mobile terminal needs to wait for the preset reporting conditions to be met before reporting, that is, delay reporting and delayed release of the first network link It can effectively prevent the data transmission network link from being released suddenly and the data link is switched to the second network when the signal of the first network is good, and the transmission rate drops sharply, so as to provide users with a better Use experience, etc.

【Explanation of the drawings】

In order to explain the technical solution of the present invention more clearly, the following will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention, and therefore should not be It is regarded as a limitation of the protection scope of the present invention. In each figure, similar components are numbered similarly.

Figure 1 shows a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention;

FIG. 2 shows a schematic flowchart of a communication link control method according to an embodiment of the present invention;

FIG. 3 shows an application schematic diagram of a communication link control method according to an embodiment of the present invention;

Fig. 4 shows a schematic structural diagram of a communication link control apparatus according to an embodiment of the present invention.

Symbol description of main components:

100-mobile phone; 110-RF circuit; 120-memory; 130-input unit; 140-display unit; 150-camera unit; 160-audio circuit; 170-WiFi module; 180-processor; 190-power supply;

200-Communication link control device; 210-Judging module; 220-Reporting control module.

【Detailed ways】

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

The components of the embodiments of the present invention described and illustrated in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.

The following embodiments can be applied to a mobile terminal as shown in FIG. 1, such as a mobile phone. FIG. 1 shows a structural block diagram of the mobile phone. The mobile phone 100 includes an RF (Radio Frequency) circuit 110 and a memory 120. , The input unit 130, the display unit 140, the photographing unit 150, the audio circuit 160, the WiFi (wireless fidelity, wireless fidelity) module 170, the processor 180, and the power supply 190 and other components. Among them, the RF circuit 110 can be used to receive and send wireless signals, etc.; the memory 120 can be used to store application programs required for the operation of the mobile phone 100 and user-related file information. The input unit 130 may include keys, a touch panel, or other input devices, etc., to receive information input from the user, etc.; the display unit 140 may include a display panel, which is mainly used to display information such as images and text; the photographing unit 150 Mainly include front and rear cameras, etc., mainly used to take pictures, videos, etc.; audio circuit 160 is connected to sound output devices such as earpieces, speakers, and sound input devices such as microphones, which can be used to record or play voices, etc.; WiFi module 170 can be used to send and receive wifi signals In order to realize information transmission and so on. As the control center of the mobile phone 100, the processor 180 is mainly used to enable other units or modules to perform corresponding functions, etc.; while the power supply 190 mainly includes battery equipment, which is used to provide the required operating voltages for each module or unit in the mobile phone 100, etc. .

Those skilled in the art can understand that the structure of the mobile phone 100 shown in FIG. 1 does not constitute a limitation on the mobile phone, and may include more or less components than those shown in the figure, or a combination of certain components, or different component arrangements. The following uses a mobile terminal as an example to illustrate the technical solution of the present invention, where the mobile terminal is not limited to being applied to a mobile phone, and can also be applied to a tablet computer and the like. The present invention will be described below with specific embodiments. Of course, the present invention is not limited to these specific embodiments.

In the present invention, the first network and the second network refer to two network standards with different working frequency bands in the cellular mobile communication network. Theoretically, the data transmission rate of the first network is higher than the data transmission rate of the second network. It can be understood that the first network is an extension or evolution after the second network. In addition, the first network may adopt a non-independent networking mode to coexist with the second network in networking. The so-called non-independent networking mode means that the first network and the second network share the core network of the second network. For example, taking the LTE network (ie 4G network) as an example, with the advancement of the 5G network, the 5G network can be deployed on the basis of the LTE network, that is, by sharing the core network of the LTE network to achieve coexistence and networking with the LTE network.

Example 1

Please refer to Figure 2, the present invention proposes a communication link control method, which can be applied to mobile terminals, such as mobile phones, tablet computers, etc., the mobile terminal can support two network standards, when the mobile terminal is based on the higher priority of the network standard When the first network is performing data transmission, by judging the cell measurement and reporting conditions issued by the network equipment and actively modifying it when the corresponding conditions are not met, it can prevent the network link from being suddenly released when the current first network signal is good. The data link can only be switched to a second network with a low priority for transmission, which results in a sudden drop in transmission rate, thereby improving the user's Internet experience.

It can be understood that the network device is the network device of the cell where the mobile terminal is located, and the network device can support the first network and the second network, so that the mobile terminal can communicate based on the first network and/or the second network . Wherein, the first network adopts the non-independent networking NSA mode to network with the second network. For example, when the first network is 5G and the second network is 4G, it indicates that there is only a 4G core network and no 5G core network in the current networking architecture.

As shown in FIG. 2, the communication link control method will be described in detail below.

Step S10: When the mobile terminal is in the first network connection state, it is judged whether data transmission is currently being performed.

In this embodiment, the mobile terminal will process the data service according to the default network standard of the current network. Exemplarily, for a mobile terminal that supports a 5G network (a network with a 5G network standard), 5G has the highest priority, followed by 4G, then 3G, and finally 2G. For example, if the mobile terminal detects the 5G network standard, it will preferentially reside on the 5G network with the higher priority of the network standard. At this time, the data service of the terminal will use the 5G network; if the 5G network is not detected, the 4G network standard is detected At this time, it will preferentially reside on the 4G network with high network standard priority. At this time, the data service of the terminal will use the 4G network, and the 3G network and 2G network will be deduced by analogy. In other words, for the mobile terminal supporting two different networks in this embodiment, during data service processing, the priority of the network standard of the first network will be higher than the priority of the network standard of the second network. For example, the first network is 5G, and the second network is 4G, 3G, or 2G. Or, if the second network is a 5G network, the first network may be another network with a faster transmission rate than the 5G network, such as a 6G network.

In the above step S10, when it is detected that the mobile terminal is in the connection state of the first network, it means that the link of the first network between the mobile terminal and the network device has been established, and data transmission can be performed through the link. Therefore, it is detected whether the mobile terminal is currently performing data transmission. If it is determined that the current mobile terminal is performing data transmission, step S20 is performed, and if the current mobile terminal is not performing data transmission, step S30 is performed.

It can be understood that by judging whether the mobile terminal is currently performing data transmission and performing corresponding report processing according to the judgment result, the phenomenon that the link is still suddenly released even if the first network signal is good when the mobile terminal is performing data communication can be effectively prevented .

Wherein, as shown in FIG. 3, when the mobile terminal is in the first network connection state, before the mobile terminal reports the cell measurement result, it further includes: the network device first sends the cell measurement indication information to the mobile terminal. Wherein, the cell measurement indication information is used to indicate the cell information that the mobile terminal needs to measure for the cell where it is located and the measurement report condition for reporting the obtained cell information measurement result to the network device.

Exemplarily, the cell information includes, but is not limited to, the signal quality, signal strength, frequency of the first network access point, and the like of the first network cell. The measurement report condition may include, but is not limited to, judgment of signal indicators such as signal quality and signal strength of the first network.

Step S20: If data transmission is in progress, it is determined whether the first measurement report condition issued by the network device meets the second measurement report condition preset by the mobile terminal.

In this embodiment, the data transmission and signaling transmission of the mobile terminal are respectively transmitted through different channels, that is, the data transmission uses the data plane, and the signaling transmission uses the control plane, and the two are transmitted independently of each other. In the above step S20, when the mobile terminal is transmitting data, it can determine when to perform the measurement report according to the first measurement report condition issued by the network device and the second measurement report condition preset by the mobile terminal, which will affect The link release time of the first network. If the first measurement report condition satisfies the second measurement report condition, step S30 is executed, otherwise, step S40 is executed.

As far as the current mobile terminal network link is released, such as the 5G network based on the non-independent networking mode, it is completely controlled by the network side, that is, no matter the current network signal is good or bad, as long as the measurement report conditions issued by the network side are met Report immediately. Therefore, for such a situation, that is, when the mobile terminal is transmitting data and the current network signal is good, the mobile terminal will still report in time according to the issued measurement report condition, which will trigger the network link that is currently transmitting data to be The sudden release caused the network speed to drop sharply. For the above situation, the inventors have studied and proposed to judge whether the issued measurement report condition is abnormal in configuration, and modify the reporting condition when the configuration is considered abnormal to achieve the purpose of delaying the report, thereby effectively preventing the occurrence of the above situation. It can be understood that the later the report time is, the later the link release time is triggered, that is, the longer the current link maintain time. In the case that the current network signal is good, the later the report is made at night, the mobile terminal may complete the currently ongoing data transmission before the link is released.

In this embodiment, the foregoing configuration abnormality judgment is mainly to compare the issued network-side measurement report condition with the preset terminal-side measurement report condition to determine whether the network-side measurement report condition satisfies the terminal-side measurement report condition. If it is satisfied, the configuration is considered normal and the measurement reporting conditions are not modified; if it is not satisfied, the configuration is considered abnormal and the reporting conditions are actively modified. It can be understood that the measurement report condition on the terminal side should at least satisfy the condition that the first network can normally transmit.

Exemplarily, the aforementioned measurement report conditions may include, but are not limited to, judgment based on indicators such as signal strength and/or signal quality of the first network. In this embodiment, the signal quality mainly refers to the degree of interference of the signal. For example, it can be expressed based on parameters such as the RSRQ value (RSRQ, Reference Signal Receiving Quality, reference signal receiving quality). The RSRQ value can reflect and indicate the current channel quality. The signal-to-noise ratio and the degree of interference. The signal strength mainly refers to the power of the signal, for example, it can be expressed based on parameters such as RSRP value (RSRP, Reference Signal Receiving Power, reference signal received power). It can be understood that the network device will set the signal quality or signal strength corresponding to the first measurement report condition and the second measurement report condition according to the actual network standard and communication environment.

Exemplarily, when the report judgment is made based on the signal quality, the first measurement report condition may be: when the current signal quality is less than the first signal quality issued by the network device, report the cell measurement result. For another example, when the report judgment is made based on the signal strength, the first measurement report condition may be: the current signal strength is less than the first signal strength issued by the network device, and then the cell measurement result is reported.

Or, when the report judgment is made based on the signal quality, the second measurement report condition may be: when the current signal quality is less than the second signal quality preset by the mobile terminal, report the cell measurement result. For another example, when the report judgment is made based on the signal strength, the second measurement report condition may be: when the current signal strength is less than the second signal strength preset by the mobile terminal, report the cell measurement result.

Step S30, if it is met, report the cell measurement result of the first network according to the first measurement report condition, so that the network device triggers the release of the communication link of the first network and switches to the The second network communicates.

For the above step S30, if the first measurement report condition satisfies the second measurement report condition, that is, the first signal quality is less than the second signal quality, or the first signal strength is less than the second signal strength, then it will be performed according to the network side measurement report condition Report normally.

For example, if the first network is a 5G network, the signal strength represented by the RSRP value is used as an example. If the first signal strength is -120dBm and the second signal strength is -115dBm, then the first signal strength is less than the second signal strength. Signal strength. At this time, the mobile terminal will report when it detects that the current signal strength is less than -120dBm.

For another example, for a 5G network, taking the signal quality represented by the RSRQ value as an example, if the first signal quality is set to -25dB and the second signal quality is set to -20dB, then the first signal quality is less than the second signal quality At this time, the mobile terminal will report when it detects that the current signal quality is less than -25dB.

Therefore, when the network device receives the reported cell measurement result, it will trigger the release of the network link of the first network. Exemplarily, as shown in FIG. 3, the network device sends the received cell measurement result to the first network access point, so that the first network access point sends the link release configuration information to the network device, and finally the network The device performs release configuration on the mobile terminal according to the link release configuration information, thereby completing the release of the current link of the first network. Once the link is released, data transmission can no longer be performed. At the same time, the mobile terminal switches the data link to the second network to continue to complete the current data transmission task.

It can be understood that for the first reporting situation, since the first signal quality or the first signal strength will be less than the second signal quality or the second signal strength, the smaller the signal strength at the time of reporting, the higher the threshold for allowing the reporting operation. Small, that is, only when the current signal is detected to be smaller than the threshold will be reported.

Step S40: If it is not met, report the cell measurement result of the first network according to the second measurement report condition, so that the network device maintains the communication link of the first network.

For the above step S40, if the first measurement report condition does not meet the second measurement report condition, that is, the first signal quality is greater than the second signal quality, or the first signal strength is greater than the second signal strength, the preset terminal The side measurement report condition is delayed to report.

Still taking the above-mentioned 5G network as an example, if the first signal strength is set to -105dBm and the second signal strength is set to -125dBm, then the first signal strength is greater than the second signal strength, and the mobile terminal needs to wait until the detection It will not report until the current signal strength is less than -125dBm.

Or, if the first signal quality is set to -10dB and the second signal quality is set to -20dB, then the mobile terminal needs to wait until it detects that the current signal quality is less than -20dB before reporting.

It can be understood that for this second reporting situation, for example, if the detected signal is less than the first signal quality but greater than the second signal quality (or less than the first signal strength but greater than the second signal strength), the mobile terminal will not immediately Reporting, and it needs to wait until it is detected that the current signal is less than the second signal quality (or the second signal strength) before reporting. Therefore, the communication link of the first network will be maintained for a period of time from detection of less than the first signal quality to detection of less than the second signal quality (or detection of less than the first signal strength to detection of less than the second signal strength) The connection of the road allows data transmission between the mobile terminal and the network device to continue. After the report, the network device will trigger the release of the current communication link of the first network and switch to the second network for communication.

Compared with the issued network-side measurement reporting conditions, by actively modifying the terminal-side measurement reporting conditions, the reporting time can be extended, thereby preventing the occurrence of the first network link when the first network signal can normally transmit data and data transmission is in progress The situation of being released suddenly can prevent the problem of a sudden drop in the transmission rate, thereby improving the user's Internet experience and so on.

As an optional solution, the first network is a 5G network adopting a non-independent networking mode, and the second network may be a 2G, 3G, or 4G network. For this 5G network that uses the non-independent networking mode, the minimum signal sensitivity is -156dBm, of which -125dBm can be used for normal data transmission. When the signal strength reaches -100dBm, the signal is considered good. Considering that this embodiment is to solve the problem that the current network link can be maintained when the signal is in a good state, so as to achieve the purpose of delay reporting, preferably, the value range of the second signal strength corresponding to the second measurement reporting condition may be greater than or equal to -125dBm is less than -100dBm.

As another optional solution, for the above-mentioned 5G network adopting the non-independent networking mode, according to the sensitivity range defined by its signal quality protocol, it can be known that when the signal quality is -20dB, data analysis can basically be completed. Preferably, the value range of the second signal quality corresponding to the second measurement report condition may be greater than or equal to -20dB.

The communication link control method of this embodiment is applicable to mobile terminals supporting two network standards, and the cell where the mobile terminal is located supports a networking mode in which the first network adopts a non-independent networking mode and the second network performs networking. When the mobile terminal performs data transmission based on the first network with a higher network standard, it judges the issued network-side measurement and reporting conditions. When it does not meet the reporting conditions preset by the mobile terminal, the network side of the first network is considered The configuration is abnormal and the first network measurement and reporting conditions are actively modified from the user side to maintain the current communication link of the first network, thereby achieving the purpose of delaying reporting and delaying the release of the first network link, which can effectively prevent the current first network signal In a good situation, the network link is suddenly released and the data link is switched to the second network for transmission, which results in a sharp drop in the transmission rate, thereby providing users with a better network experience.

Example 2

4, based on the communication link control method of Embodiment 1 above, this embodiment provides a communication link control device 200. The communication link control device 200 is applied to a mobile terminal, and the mobile terminal supports the first Network and a second network, the priority of the network standard of the first network is higher than the network standard of the second network, and the first network adopts a non-independent networking mode for networking with the second network, the The device includes:

The judging module 210 is configured to judge whether data transmission is currently in progress when the mobile terminal is in the first network connection state;

The determining module 210 is further configured to determine whether the first measurement report condition issued by the network device meets the second measurement report condition preset by the mobile terminal if data transmission is in progress;

The report control module 220 is configured to report the cell measurement result of the first network according to the first measurement report condition if it is met, so that the network device triggers the release of the communication link of the first network and Switch to the second network for communication;

The reporting control module 220 is further configured to report the cell measurement result of the first network according to the second measurement reporting condition if it is not met, so that the network device maintains the communication link of the first network.

It can be understood that the above-mentioned communication link control apparatus 200 corresponds to the communication link control method of Embodiment 1. Any options in Embodiment 1 are also applicable to this embodiment, and will not be described in detail here.

The present invention also provides a mobile terminal, which may include a smart phone, a tablet computer, and the like. The mobile terminal includes a memory and a processor, and the memory stores a computer program. The processor runs the computer program to enable the mobile terminal to execute the above-mentioned communication link control method or the functions of each module in the above-mentioned communication link control device 200.

The memory may include a storage program area and a storage data area, where the storage program area can store an operating system and an application program required by at least one function; the storage data area can store data created according to the use of the mobile terminal (such as audio data, telephone This etc.) etc. In addition, the memory may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.

The present invention also provides a readable storage medium for storing the computer program used in the above-mentioned mobile terminal.

In the several embodiments provided in this application, it should be understood that the disclosed device and method may also be implemented in other ways. The device embodiments described above are only schematic. For example, the flowcharts and structural diagrams in the accompanying drawings show the possible implementation architecture and functions of the devices, methods, and computer program products according to multiple embodiments of the present invention. And operation. In this regard, each block in the flowchart or block diagram may represent a module, program segment, or part of the code, and the module, program segment, or part of the code contains one or more functions for realizing the specified logic function. Executable instructions. It should also be noted that, in alternative implementations, the functions marked in the block may also occur in a different order from the order marked in the drawings. For example, two consecutive blocks can actually be executed in parallel, or they can sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the structure diagram and/or flowchart, and the combination of the blocks in the structure diagram and/or flowchart, can be used as a dedicated hardware-based system that performs specified functions or actions. It can be implemented, or it can be implemented by a combination of dedicated hardware and computer instructions.

In addition, the functional modules or units in the various embodiments of the present invention may be integrated together to form an independent part, or each module may exist alone, or two or more modules may be integrated to form an independent part.

If the function is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solution of the present invention essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a smart phone, a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks and other media that can store program codes. .

The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. It should be covered within the protection scope of the present invention.

Claims

A communication link control method, characterized in that it is applied to a mobile terminal, the mobile terminal supports a first network and a second network, and the network standard of the first network has a higher priority than the network standard of the second network , The first network adopts a non-independent networking mode for networking with the second network, and the method includes:

When the mobile terminal is in the first network connection state, judging whether data transmission is currently in progress;

If data transmission is in progress, determining whether the first measurement report condition issued by the network device meets the second measurement report condition preset by the mobile terminal;

If it is met, report the cell measurement result of the first network according to the first measurement report condition, so that the network device triggers the release of the communication link of the first network and switches to the second network Communicate

If it is not met, report according to the second measurement report condition, so that the network device maintains the communication link of the first network.
The communication link control method according to claim 1, further comprising:

If data transmission is not in progress, report the cell measurement result of the first network according to the first measurement report condition.
The communication link control method according to claim 1, wherein the first measurement report condition is that the current signal quality is lower than the first signal quality issued by the network device or the current signal strength is lower than the network device When the first signal strength is issued, the report is performed;

The second measurement report condition is that the report is performed when the current signal quality is less than the second signal quality preset by the mobile terminal or the current signal strength is less than the second signal strength preset by the mobile terminal;

If the first signal quality is less than or equal to the second signal quality, or the first signal strength is less than or equal to the second signal strength, the first measurement report condition satisfies the second measurement report condition.
The communication link control method according to claim 3, wherein the first network is a 5G network, and the second signal strength is greater than or equal to -125 dBm and less than -100 dBm.
The communication link control method according to claim 1, wherein the first network is a 5G network, and the second network is a 2G, 3G, or 4G network.
A communication link control device, characterized in that it is applied to a mobile terminal, the mobile terminal supports a first network and a second network, and the network standard of the first network has a higher priority than the network standard of the second network , The first network adopts a non-independent networking mode for networking with the second network, and the device includes:

The judgment module is used to judge whether data transmission is currently being performed when the mobile terminal is in the first network connection state;

The judging module is also used for judging whether the first measurement report condition issued by the network device meets the second measurement report condition preset by the mobile terminal if data transmission is in progress;

The report control module is configured to report the cell measurement result of the first network according to the first measurement report condition if it is met, so that the network device triggers the release of the communication link of the first network and handover Communicate with the second network;

The reporting control module is further configured to, if it is not met, perform the reporting according to the second measurement reporting condition, so that the network device maintains the communication link of the first network.
The communication link control device according to claim 6, wherein the report control module is further configured to perform the report according to the first measurement report condition if no data transmission is being performed.
The communication link control apparatus according to claim 6, wherein the first measurement report condition is that the current signal quality is lower than the first signal quality issued by the network device or the current signal strength is lower than the network device When the first signal strength is issued, the report is performed;

The second measurement report condition is that the report is performed when the current signal quality is less than the second signal quality preset by the mobile terminal or the current signal strength is less than the second signal strength preset by the mobile terminal;

If the first signal quality is less than or equal to the second signal quality, or the first signal strength is less than or equal to the second signal strength, the first measurement report condition satisfies the second measurement report condition.
A mobile terminal, characterized in that the mobile terminal includes a processor and a memory, the memory stores a computer program, and the processor is configured to execute the computer program to implement any one of claims 1-5 Communication link control method.
A readable storage medium, characterized in that it stores a computer program, and when the computer program is executed, the communication link control method according to any one of claims 1-5 is implemented.