CN107733862B

CN107733862B - Network signal prompting method, terminal and computer readable storage medium

Info

Publication number: CN107733862B
Application number: CN201710794275.0A
Authority: CN
Inventors: 朱岳军
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2017-09-06
Filing date: 2017-09-06
Publication date: 2022-04-19
Anticipated expiration: 2037-09-06
Also published as: CN107733862A

Abstract

The invention discloses a network signal prompting method, a terminal and a computer readable storage medium, wherein the method is used in the terminal and comprises the following steps: acquiring a signal flag bit parameter value; comparing the acquired signal flag bit parameter value with a preset value; and if the acquired signal flag bit parameter value is consistent with the preset value, displaying the notification information of the current LTE network signal. The method comprises the steps of displaying notification information of the current LTE network signal by judging whether the parameter value of a signal flag bit is consistent with a preset value; the terminal user can close the VoLTE function in time under the notification information, so that the phenomena of automatic call hang-up when a VoLTE high-definition voice is dialed again, automatic call hang-up when a high-definition video is dialed, call drop in the call process, automatic call hang-up after the incoming call is answered and the like are avoided; the user experience is improved.

Description

Network signal prompting method, terminal and computer readable storage medium

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a network signal prompting method, a terminal, and a computer-readable storage medium.

Background

VoLTE (Voice over Long Term Evolution) is a Voice service based on IMS (Internet Protocol Multimedia Subsystem). IMS has become a core network standard architecture in the full IP (Internet Protocol) era because it supports multiple access and rich multimedia services. VoLTE is an IP data transmission technology, a 2G/3G network is not needed, all services are borne on a 4G network, and the unification of data and voice services in the same network can be realized. In other words, the 4G network not only provides high-rate data services, but also provides high-quality audio and video calls, and the latter requires VoLTE technology to implement.

In the process of implementing the invention, the inventor finds that the prior art has the following problems: under the existing network environment, VoLTE does not perform good comprehensive coverage; individual network service providers commercial the VoLTE environment in most cities, but the VoLTE call has a poor performance in weak signals, such as the phenomena of automatic call hang-up when VoLTE high-definition voice is dialed, automatic call hang-up when high-definition video is dialed, call drop during the call process, automatic call hang-up after incoming call is answered, etc., which cause very poor user experience.

Disclosure of Invention

The invention mainly aims to provide a network signal prompting method, a terminal and a computer readable storage medium, and aims to solve the problems in the prior art.

In order to achieve the above object, a first aspect of the embodiments of the present invention provides a network signal prompting method, where the method is used in a terminal, and the method includes:

acquiring a signal flag bit parameter value;

comparing the acquired signal flag bit parameter value with a preset value;

and if the acquired signal flag bit parameter value is consistent with the preset value, displaying the notification information of the current LTE network signal.

Optionally, the signal flag bits include a first flag bit and a second flag bit;

the signal flag bit parameter value is modified by the following steps:

when a VoLTE calling party on long-term evolution is sent or a VoLTE called party is received, if the current call is abnormal, the first flag bit is modified;

and detecting the signal quality of the physical layer of the current LTE cell, and modifying the second flag bit if the Reference Signal Received Power (RSRP) measured value is lower than the switching threshold preset value.

Optionally, if the reference signal received power RSRP measurement value is lower than the switching threshold preset value, modifying the second flag bit includes:

and if the RSRP measured value is lower than a switching threshold preset value in a preset time period, modifying the second marker bit.

Optionally, the method further comprises the steps of:

and if the current call is successfully connected, the calling terminal is normally released or the called terminal is normally released, maintaining the first flag bit unchanged.

Optionally, the first flag bit and the second flag bit are respectively a binary bit.

Optionally, the step of displaying the notification information of the current LTE network signal further includes:

resetting the flag bit parameter value.

Optionally, the displaying the notification information of the current LTE network signal includes:

and displaying notification information of the current LTE network signal on a terminal notification bar.

Optionally, the notification information is that the current LTE network signal is poor and unstable.

Further, to achieve the above object, a second aspect of the embodiments of the present invention provides a terminal, including: the network signal prompting method comprises a memory, a processor and a network signal prompting program which is stored on the memory and can run on the processor, wherein the network signal prompting program realizes the steps of the network signal prompting method in the first aspect when being executed by the processor.

Furthermore, to achieve the above object, a third aspect of the embodiments of the present invention provides a computer-readable storage medium, where a network signal prompting program is stored, and when executed by a processor, the network signal prompting program implements the steps of the network signal prompting method according to the first aspect.

According to the network signal prompting method, the terminal and the computer readable storage medium provided by the embodiment of the invention, the notification information of the current LTE network signal is displayed by judging whether the parameter value of the signal flag bit is consistent with the preset value; the terminal user can close the VoLTE function in time under the notification information, so that the phenomena of automatic call hang-up when a VoLTE high-definition voice is dialed again, automatic call hang-up when a high-definition video is dialed, call drop in the call process, automatic call hang-up after the incoming call is answered and the like are avoided; the user experience is improved.

Drawings

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;

fig. 2 is a diagram of a communication network system architecture according to an embodiment of the present invention;

FIG. 3 is a schematic flow chart of a network signal prompting method according to an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a flow of modifying a semaphore bit in a network signal indication method according to an embodiment of the invention;

FIG. 5 is another flowchart illustrating a network signal prompting method according to an embodiment of the present invention;

fig. 6 is a timing structure diagram in the terminal according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.

The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.

The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).

WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.

Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.

In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.

Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.

Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.

The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.

The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.

Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.

First embodiment

The terminal in the prior art realizes a Call under a VoLTE weak signal, which is based on SRVCC (Single Radio Voice Call Continuity) and eSRVCC (Enhanced Single Radio Voice Call Continuity) technologies of a network, maintains Voice connection under the VoLTE weak signal, and can normally switch to a 3G/2G network for a Call only after the Call is answered. But limited to the update of the Release version of the network, the prior art terminal does not support the techniques of SRVCC during ringing, SRVCC before ringing, etc., and the terminal user does not know the details of these techniques. Thus, prior art terminals see the terminal displaying a full scale mark when signal emphasis is below-110 dBm (decibel-milliwatt), which causes a misunderstanding for the end user: VoLTE is supported by the terminal, but why are the networks in which the terminal is registered frequently failed to call or dropped? | A In this case, the related art terminal easily causes a degradation of user experience.

Based on the above situation, as shown in fig. 3, a first embodiment of the present invention provides a network signal prompting method, where the method is used in a terminal, and the method includes the steps of:

and S31, acquiring the signal flag bit parameter value.

In this embodiment, the signal flag includes a first flag and a second flag. The first flag bit may represent a call anomaly check flag bit, and the second flag bit may represent a signal quality detection bit.

Referring to fig. 4, the flag bit parameter value is modified by:

s311, when a VoLTE calling party is sent or a VoLTE called party is received, if the current call is abnormal, the first flag bit is modified;

in one embodiment, the method further comprises the steps of:

And S312, detecting the Signal quality of the physical layer of the current LTE cell, and modifying the second flag bit if the RSRP (Reference Signal Receiving Power) measured value is lower than a switching threshold preset value.

In one embodiment, if the RSRP measurement value is lower than the handover threshold preset value, modifying the second flag bit includes:

In this embodiment, the preset time period is not limited. Illustratively, the second flag is modified if the RSRP measurement value is lower than a handover threshold preset value for 5 s.

In this embodiment, the first flag bit and the second flag bit may be a single binary bit.

Illustratively, the default values of the first flag bit and the second flag bit are "0" and "0", respectively. When a VoLTE calling party is sent or a VoLTE called party is received, if the current call is abnormal, the default value '0' of the first flag bit is changed into '1'; if the current call is successfully connected, the calling terminal is normally released or the called terminal is normally released, the first flag bit is maintained unchanged, that is, the first flag bit is still the default value of 0. And when the signal quality of the physical layer of the current LTE cell is detected, if the RSRP measurement value is continuously lower than the switching threshold preset value for 5s, modifying the second flag bit of '0' to '1', namely, the signal quality of the physical layer of the current LTE cell is poor.

And S32, comparing the acquired signal flag bit parameter value with a preset value.

And S33, if the acquired signal flag bit parameter value is consistent with the preset value, displaying the notification information of the current LTE network signal.

In this embodiment, notification information of the current LTE network signal may be displayed on the terminal notification bar, where the notification information may be that the current LTE network signal is poor and unstable.

Still taking the above example as an example, assume that the preset value is binary "11". The acquired signal flag parameter value is also "11", that is, the default value "0" of the first flag is modified to "1", and the second flag "0" is modified to "1". Therefore, it can be determined that the acquired signal flag parameter value is consistent with the preset value, and at this time, the notification information of the current LTE network signal can be displayed, specifically, the notification information can be displayed as "the current LTE network signal is poor and unstable, and it is recommended to turn off VoLTE".

Referring to fig. 5, in another embodiment, after displaying the notification information of the current LTE network signal, the method further includes the steps of:

and S34, resetting the flag bit parameter value of the signal.

Still taking the above example as an example, the obtained signal flag bit parameter value is "11", and when the signal flag bit parameter value is reset, the signal flag bit parameter value is modified to the default value of "00".

To better explain the embodiment, an Android mobile phone is taken as an example and is described with reference to fig. 6:

referring to fig. 6, the Android mobile phone is configured in a mode of an application processor + baseband chip, that is, AP + Modem, where the AP portion is equivalent to a CPU and the Modem is equivalent to a network card. The framework Layer provides an API for the upper Layer, is responsible for converting the upper Layer request into an RIL (Radio Interface Layer) instruction, transmits the RIL instruction to an RIL daemon process in a UNIX Socket mode, processes a reply from the RIL process, and transmits a result to the upper Layer. The Modem contains an NV item Bad _ signal _ flag, and the Bad _ signal _ flag stores two binary bits, wherein the high bit represents a call abnormity check flag bit, the low bit represents a signal quality detection bit, and the default value is 00.

After receiving a BYE200OK response message from a SIP (Session Initiation Protocol), the Modem provides the value of the flag bit Bad _ signal _ flag to the framework layer.

And when the frame layer receives the value of the signal flag bit Bad _ signal _ flag, judging whether the value of the signal flag bit Bad _ signal _ flag is '11'. And if the value of the signal flag bit Bad _ signal _ flag is '11', the AP layer is informed to display the informing information.

And after receiving the notification, the AP layer displays a notification message in a notification bar, wherein the notification details are that the current LTE network signal is poor and unstable, and the VoLTE is recommended to be closed. After the display is completed, the AP layer notifies the framework layer.

After receiving the notification of the display completion, the framework layer sends a request for resetting the Bad _ signal _ flag value to the Modem.

The Modem resets the Bad _ signal _ flag value to "00" after receiving the request of the framework layer.

According to the network signal prompting method provided by the embodiment of the invention, the notification information of the current LTE network signal is displayed by judging whether the parameter value of the signal flag bit is consistent with the preset value; the terminal user can close the VoLTE function in time under the notification information, so that the phenomena of automatic call hang-up when a VoLTE high-definition voice is dialed again, automatic call hang-up when a high-definition video is dialed, call drop in the call process, automatic call hang-up after the incoming call is answered and the like are avoided; the user experience is improved.

Second embodiment

Referring to fig. 7, fig. 7 provides a terminal for the second embodiment of the present invention, where the terminal 40 includes: a memory 41, a processor 42, and a network signal prompting program stored on the memory 41 and operable on the processor 42, wherein the network signal prompting program, when executed by the processor 42, is configured to implement the following steps of the network signal prompting method:

s31, acquiring a signal flag bit parameter value;

s32, comparing the acquired signal flag bit parameter value with a preset value;

The network signal prompting program, when executed by the processor 42, is further configured to implement the following steps of the network signal prompting method:

the signal flag bits comprise a first flag bit and a second flag bit;

the signal flag bit parameter value is modified by the following steps:

s311, when a VoLTE calling party on long-term evolution is sent or a VoLTE called party is received, if the current call is abnormal, the first flag bit is modified;

and S312, detecting the signal quality of the physical layer of the current LTE cell, and modifying the second flag bit if the Reference Signal Received Power (RSRP) measured value is lower than a switching threshold preset value.

if the Reference Signal Received Power (RSRP) measured value is lower than the switching threshold preset value, modifying the second flag bit comprises the following steps:

the method further comprises the steps of:

the first zone bit and the second zone bit are respectively a binary bit.

the method also comprises the following steps after the notification information of the current LTE network signal is displayed:

and S34, resetting the flag bit parameter value of the signal.

the notification information is that the current LTE network signal is poor and unstable.

The terminal provided by the embodiment of the invention displays the notification information of the current LTE network signal by judging whether the parameter value of the signal flag bit is consistent with the preset value; the terminal user can close the VoLTE function in time under the notification information, so that the phenomena of automatic call hang-up when a VoLTE high-definition voice is dialed again, automatic call hang-up when a high-definition video is dialed, call drop in the call process, automatic call hang-up after the incoming call is answered and the like are avoided; the user experience is improved.

Third embodiment

A third embodiment of the present invention provides a computer-readable storage medium, in which a network signal prompting program is stored, and the network signal prompting program, when executed by a processor, implements the steps of the network signal prompting method according to the first embodiment.

The computer-readable storage medium provided by the embodiment of the invention displays the notification information of the current LTE network signal by judging whether the parameter value of the signal flag bit is consistent with the preset value; the terminal user can close the VoLTE function in time under the notification information, so that the phenomena of automatic call hang-up when a VoLTE high-definition voice is dialed again, automatic call hang-up when a high-definition video is dialed, call drop in the call process, automatic call hang-up after the incoming call is answered and the like are avoided; the user experience is improved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A network signal prompting method is used in a terminal, and the method comprises the following steps:

acquiring a signal flag bit parameter value;

comparing the acquired signal flag bit parameter value with a preset value;

if the acquired signal flag bit parameter value is consistent with a preset value, displaying notification information of the current LTE network signal; the notification information is that the current LTE network signal is poor and unstable;

the signal flag bits comprise a first flag bit and a second flag bit; the first zone bit and the second zone bit are respectively a binary bit;

the signal flag bit parameter value is modified by the following steps:

2. The method of claim 1, wherein the step of modifying the second flag bit if the reference signal received power, RSRP, measurement value is lower than a handover threshold preset value comprises the steps of:

3. The method of claim 1, further comprising the steps of:

4. The method as claimed in claim 1, further comprising the following steps after displaying the notification information of the current LTE network signal:

resetting the flag bit parameter value.

5. The method according to claim 1, wherein the displaying the notification information of the current LTE network signal comprises:

6. A terminal, characterized in that the terminal comprises: a memory, a processor and a network signal prompting program stored on the memory and operable on the processor, the network signal prompting program when executed by the processor implementing the steps of the network signal prompting method as claimed in any one of claims 1 to 5.

7. A computer-readable storage medium, having stored thereon a network signal prompting program, which when executed by a processor, implements the steps of the network signal prompting method according to any one of claims 1 to 5.