CN107484225B - Network access control method, device and user terminal - Google Patents

Abstract

The present invention discloses a network access control method, device and user terminal, wherein the network access control method, applied to a mobile terminal, includes: judging whether the network signal of the mobile terminal changes from a first base station to a second base station base station; when the network signal of the mobile terminal changes from the first base station to the second base station, determine whether the voice domain channel is occupied; when the voice domain channel is occupied, control the data domain channel to the first The second base station sends the physical address of the mobile terminal, which solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in the mobile terminal being unable to receive the network service provided by the base station.

Description

A network access control method, device and user terminal

technical field

The present invention relates to the field of communication technologies, and in particular, to a network access control method, device and user terminal.

Background technique

A base station is a form of a radio station, which refers to a radio transceiver station that transmits information with a mobile phone terminal through a mobile communication switching center in a certain radio coverage. Due to the limitation of the radio coverage of base stations of different network types and the limited number of base stations set up due to the limitation of economic development, mobile users may need to receive network services provided by multiple different base stations during the moving process. When the mobile terminal provides services, when the mobile terminal is pre-set with supplementary services, such as call waiting, call barring, call forwarding and other services, the voice domain channel of the mobile terminal is occupied. The serving base station cannot receive the mobile terminal information sent through the voice domain and needs the base station to provide network services for the base station, so that the base station network cannot find the mobile terminal, and then cannot provide network services for the mobile terminal.

SUMMARY OF THE INVENTION

In view of this, embodiments of the present invention provide a network access control method, device, and user terminal, so as to solve the problem that when the voice domain of the mobile terminal is occupied, it cannot communicate with the network service base station, so that the mobile terminal cannot receive the information provided by the base station. network service.

A first aspect of the present invention provides a network access control method for a mobile terminal, including: judging whether a network signal of the mobile terminal changes from a first base station to a second base station;

When the network signal of the mobile terminal changes from the first base station to the second base station, determine whether the voice domain channel is occupied;

When the voice domain channel is occupied, the control data domain channel sends the physical address of the mobile terminal to the second base station.

Through the method described in the first aspect, when the network signal of the mobile terminal changes from the first base station to the second base station and the voice domain channel is occupied, the second base station in the data domain channel is controlled to send the physical address of the mobile terminal, thereby solving the problem of solving the problem. When the voice domain of the mobile terminal is occupied, it cannot communicate with the network service base station, resulting in the problem that the mobile terminal cannot receive the network service provided by the base station.

With reference to the first aspect of the present invention, in the first embodiment of the first aspect of the present invention, the step of judging whether the voice domain channel is occupied includes:

judging whether the mobile terminal is provided with supplementary services;

When the mobile terminal sets the supplementary service, it is determined that the voice domain channel of the mobile terminal is occupied.

Through the method described in the first embodiment of the first aspect, when the network signal of the mobile terminal changes from the first base station to the second base station and the mobile terminal sets the supplementary service, the second base station controls the data domain channel to send the physical data of the mobile terminal. address, which solves the problem that when the voice domain of the mobile terminal is occupied by the supplementary service, it cannot communicate with the network service base station, resulting in that the mobile terminal cannot receive the network service provided by the base station.

With reference to the first aspect of the present invention, in the second embodiment of the first aspect of the present invention, the step of judging whether the network signal of the mobile terminal changes from the first base station to the second base station includes:

When monitoring a network with a network signal strength greater than a preset signal strength, determine that the network signal of the mobile terminal changes from the first base station to the second base station, where the preset signal strength is required for the user to make a normal call signal strength.

Through the method described in the second embodiment of the first aspect, when monitoring access to a network with a network signal strength greater than a preset signal strength, it is determined that the base station providing services for the mobile terminal has changed, and when the voice domain channel is occupied When the second base station of the control data domain channel sends the physical address of the mobile terminal, it solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in that the mobile terminal cannot receive the network service provided by the base station. .

With reference to the first aspect of the present invention, in the third embodiment of the first aspect of the present invention, the step of judging whether the network signal of the mobile terminal changes from the first base station to the second base station further includes:

When it is monitored that the access network type changes, it is determined that the network signal of the mobile terminal changes from the first base station to the second base station.

Through the method described in the third embodiment of the first aspect, when a change in the type of the accessed network is detected, it is determined that the base station providing services for the mobile terminal has changed, and when the voice domain channel is occupied, the data domain channel is controlled to first The second base station sends the physical address of the mobile terminal, which solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in the mobile terminal being unable to receive the network service provided by the base station.

Correspondingly, a second aspect of the present invention provides a network access control apparatus, where the network access control apparatus includes a module for executing the first aspect or any one of the first aspects to implement the described network access control method or unit.

For example, the network access control apparatus includes: a first judgment unit, configured to judge whether the network signal of the mobile terminal changes from the first base station to the second base station;

a second judging unit, configured to judge whether the voice domain channel is occupied when the network signal of the mobile terminal changes from the first base station to the second base station;

A control unit, configured to control the data domain channel to send the physical address of the mobile terminal to the second base station when the voice domain channel is occupied.

With the device described in the second aspect, when the network signal of the mobile terminal changes from the first base station to the second base station and the voice domain channel is occupied, the second base station in the data domain channel is controlled to send the physical address of the mobile terminal, thereby solving the problem of solving the problem. When the voice domain of the mobile terminal is occupied, it cannot communicate with the network service base station, resulting in the problem that the mobile terminal cannot receive the network service provided by the base station.

In combination with the second aspect of the present invention, in the first embodiment of the second aspect of the present invention, the second judgment unit includes:

a judging subunit for judging whether the mobile terminal is provided with a supplementary service;

The determining subunit is configured to determine that the voice domain channel of the mobile terminal is occupied when the mobile terminal sets the supplementary service.

Through the apparatus described in the first embodiment of the second aspect, when the network signal of the mobile terminal changes from the first base station to the second base station and the mobile terminal sets the supplementary service, the second base station controls the data domain channel to send the physical data of the mobile terminal. address, which solves the problem that when the voice domain of the mobile terminal is occupied by the supplementary service, it cannot communicate with the network service base station, resulting in that the mobile terminal cannot receive the network service provided by the base station.

In combination with the second aspect of the present invention, in the second embodiment of the second aspect of the present invention, the first judgment unit includes:

a first determination unit, configured to determine that the network signal of the mobile terminal changes from a first base station to a second base station when a network with a network signal strength greater than a preset signal strength is monitored, wherein the preset signal strength is the user The signal strength required for a normal call.

With the device described in the second embodiment of the second aspect, when monitoring access to a network with a network signal strength greater than a preset signal strength, it is determined that the base station serving the mobile terminal has changed, and when the voice domain channel is occupied When the second base station of the control data domain channel sends the physical address of the mobile terminal, it solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in that the mobile terminal cannot receive the network service provided by the base station. .

In combination with the second aspect of the present invention, in the third embodiment of the second aspect of the present invention, the first judgment unit further includes:

The second determination unit is configured to determine that the network signal of the mobile terminal changes from the first base station to the second base station when the monitored network type changes.

With the device described in the third embodiment of the second aspect, when a change in the type of the accessed network is detected, it is determined that the base station providing services for the mobile terminal has changed, and when the voice domain channel is occupied, the data domain channel is controlled to first The second base station sends the physical address of the mobile terminal, which solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in the mobile terminal being unable to receive the network service provided by the base station.

The modules or units included in the network access control apparatus are not limited to the above naming manner.

A third aspect of the present invention provides a user terminal, comprising at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, The instructions are executed by the at least one processor, so that the at least one processor executes the network access control method described in any one of the above.

According to the user terminal described in the third aspect, when the network signal of the mobile terminal changes from the first base station to the second base station and the voice domain channel is occupied, the second base station in the data domain channel is controlled to send the physical address of the mobile terminal to solve the problem. When the voice domain of the mobile terminal is occupied, it cannot communicate with the network service base station, resulting in the problem that the mobile terminal cannot receive the network service provided by the base station.

A fourth aspect of the present invention provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of the foregoing network access control method.

Description of drawings

The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be construed as limiting the invention in any way, in which:

1 shows a schematic structural diagram of an entity device of a mobile terminal in an embodiment of the present invention;

FIG. 2 shows a flowchart of a network access control method in an embodiment of the present invention;

FIG. 3 shows a schematic structural diagram of a network access control apparatus in an embodiment of the present invention;

FIG. 4 shows a schematic structural diagram of a user terminal according to an embodiment of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

The network access control method provided by the embodiment of the present invention can be applied to a mobile terminal with a network connection function, such as a mobile phone or a tablet computer. The mobile terminal provided by the embodiment of the present invention takes a mobile phone as an example. As shown in 1, the mobile phone includes: a radio frequency (RF) circuit 110, a memory 120, an input unit 130, a display unit 140, a sensor 150, an audio circuit 160, a wireless fidelity (WiFi) module 170, a processor 180, and Power supply 190 and other components. Those skilled in the art can understand that the structure of the mobile phone shown in FIG. 1 does not constitute a limitation on the mobile phone, and may include more or less components than the one shown, or combine some components, or arrange different components.

Combined with Figure 1, the various components of the mobile phone are introduced in detail:

The RF circuit 110 can be used for receiving and sending signals during sending and receiving of information or during a call. In particular, after receiving the downlink information of the base station, it is processed by the processor 180; in addition, the designed uplink data is sent to the base station. Generally, the RF circuit 110 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 110 may also communicate with networks and other devices via wireless communication. The above-mentioned wireless communication can use any communication standard or protocol, including but not limited to Global System of Mobile communication (GSM), General Packet Radio Service (General Packet Radio Service, GPRS), Code Division Multiple Access (Code Division Multiple Access, CDMA), broadband code division multiple access address (WidebandCodeDivisionMultipleAccess, WCDMA), LTE, E-mail, Short Message Service (ShortMessagingService, SMS) and so on.

The memory 120 can be used to store software programs and modules, and the processor 180 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 120 . The memory 120 may mainly include a stored program area and a stored data area, wherein the stored program area may store the application program required for operating the system, at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of the mobile phone (such as audio data, phone book, etc.), etc. Additionally, memory 120 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 input unit 130 may be used for receiving inputted numerical or character information, and generating key signal input related to user setting and function control of the mobile phone. Specifically, the input unit 130 may include a touch panel 131 and other input devices 132 . The touch panel 131, also referred to as a touch screen, can collect the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable objects or accessories on or near the touch panel 131 ). operation), and drive the corresponding connection device according to the preset program. Optionally, the touch panel 131 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 180, and can receive the commands sent by the processor 180 and execute them. In addition, the touch panel 131 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. Besides the touch panel 131 , the input unit 130 may also include other input devices 132 . Specifically, other input devices 132 may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, joysticks, and the like.

The display unit 140 may be used to display information input by the user or information provided to the user and various menus of the mobile phone. The display unit 140 may include a display panel 141 , and optionally, the display panel 141 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like. Further, the touch panel 131 may cover the display panel 141, and when the touch panel 131 detects a touch operation on or near it, it transmits it to the processor 180 to determine the type of the touch event, and then the processor 180 determines the type of the touch event according to the touch event. Type provides corresponding visual output on display panel 141 . Although in FIG. 1, the touch panel 131 and the display panel 141 are used as two independent components to realize the input and input functions of the mobile phone, in some embodiments, the touch panel 131 and the display panel 141 can be integrated to form a Realize the input and output functions of the mobile phone.

The cell phone may also include at least one sensor 150, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 141 according to the brightness of the ambient light, and the proximity sensor may turn off the display panel 141 and/or when the mobile phone is moved to the ear. or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes), and can detect the magnitude and direction of gravity when it is stationary. games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. Repeat.

The audio circuit 160, the speaker 161, and the microphone 162 can provide an audio interface between the user and the mobile phone. The audio circuit 160 can transmit the received audio data converted electrical signal to the speaker 161, and the speaker 161 converts it into a sound signal for output; on the other hand, the microphone 162 converts the collected sound signal into an electrical signal, which is converted by the audio circuit 160 After receiving, it is converted into audio data, and then the audio data is output to the processor 180 for processing, and then sent to, for example, another mobile phone through the RF circuit 110, or the audio data is output to the memory 120 for further processing.

WiFi is a short-distance wireless transmission technology, and the mobile phone can help users to send and receive emails, browse web pages and access streaming media through the WiFi module 170, which provides users with wireless broadband Internet access.

The processor 180 is the control center of the mobile phone, using various interfaces and lines to connect various parts of the entire mobile phone, by running or executing the software programs and/or modules stored in the memory 120, and calling the data stored in the memory 120. Various functions of the mobile phone and processing data, so as to monitor the mobile phone as a whole. Optionally, the processor 180 may include one or more processing units; preferably, the processor 180 may integrate an application processor and a modulation and demodulation processor, wherein the application processor mainly handles the control system, user interface, and application programs, etc. , the modem processor mainly deals with wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 180 .

The mobile phone also includes a power source 190 (such as a battery) for supplying power to various components. Preferably, the power source can be logically connected to the processor 180 through a power management system, so as to manage charging, discharging, and power consumption management functions through the power management system.

Although not shown, the mobile phone may also include a camera, a Bluetooth module, and the like, which will not be repeated here.

Referring to the mobile terminal shown in FIG. 1, an embodiment of the present invention provides a network access control method, which is used for the mobile terminal such as the above-mentioned mobile phone, as shown in FIG. 2, including:

S21. Determine whether the network signal of the mobile terminal changes from the first base station to the second base station. When the network signal of the mobile terminal changes from the first base station to the second base station, step S22 is performed. For example, when the user changes the accessible network due to the geographical location change, or the user automatically changes the network that can be accessed, in this case, the base station that provides network services for the mobile phone may change. When the user changes the network service base station, the mobile phone will change from the voice domain The channel sends the request information to realize the communication connection with the base station.

S22, determine whether the voice domain channel is occupied, and when the voice domain channel is occupied, perform step S23. When the voice domain channel is occupied, service request information cannot be sent to the base station through the voice domain channel, so that the base station cannot deliver the corresponding signaling to the mobile terminal.

S23, the control data domain channel sends the physical address of the mobile terminal to the second base station. The request information includes the user's physical address used to define the location of the network device, that is, the MAC address information. When the voice domain channel used to establish a communication connection with the base station is occupied, the control data domain sends the physical address of the mobile terminal. The data domain can It is a data transmission service provided by the PS domain.

In the network access control method provided by the embodiment of the present invention, when the network signal of the mobile terminal changes from the first base station to the second base station and the voice domain channel is occupied, the second base station controls the data domain channel to send the physical data of the mobile terminal. address, which solves the problem that when the voice domain of the mobile terminal is occupied, it cannot communicate with the network service base station, resulting in that the mobile terminal cannot receive the network service provided by the base station.

Optionally, the step of judging whether the voice domain channel is occupied in step S22 includes:

S221: Determine whether the mobile terminal sets the supplementary service, and when the mobile terminal sets the supplementary service, execute step S222. The supplementary service is a service function specially provided for users based on the basic call to meet special application scenarios, and may include: number display service, call forwarding service, call waiting and call hold service, multi-party call service, call service Restriction services and call forwarding services, etc.

S222, it is determined that the voice domain channel of the mobile terminal is occupied. When the user sets the supplementary service on the mobile terminal in advance, the voice domain channel of the mobile phone is occupied, and the occupied voice domain channel cannot send request information to the base station, so that the base station cannot provide services for the mobile terminal, or when monitoring that the user is In the case of making a call through the voice domain, it can also be determined that the voice domain of the mobile phone is occupied.

When the network signal of the mobile terminal changes from the first base station to the second base station and the mobile terminal sets the supplementary service, the second base station controls the data domain channel to send the physical address of the mobile terminal, which solves the problem when the voice domain of the mobile terminal is supplemented. After the service is occupied, it cannot communicate with the network service base station, resulting in the problem that the mobile terminal cannot receive the network service provided by the base station.

Optionally, in step S21, judging whether the network signal of the mobile terminal changes from the first base station to the second base station includes:

When monitoring a network whose network signal strength is greater than a preset signal strength, it is determined that the network signal of the mobile terminal changes from the first base station to the second base station, and the preset signal strength is the signal strength required for the user to make a normal call , that is, if the network signal of the base station that is currently providing network services to the user has met the user's normal call use, and the user experiences a good call quality, even if other networks with signal strength greater than the preset signal strength are monitored, the network service base station will not be switched. , when the process of monitoring a network whose network signal strength is greater than the preset signal strength can be realized by automatic access after the mobile phone detects a network with better signal strength, or it can be realized by the user through manual selection. The network signal can no longer meet the user's normal use needs. Generally, the mobile phone will automatically connect according to the monitored signal with better signal strength. Since the base stations corresponding to different network signal strengths are different, if the monitored network signal strength is greater than the preset value at this time. The signal strength of the network will directly lead to switching base stations.

In the network access control method provided by the embodiment of the present invention, when monitoring access to a network with a network signal strength greater than a preset signal strength, it is determined that the base station serving the mobile terminal has changed, and when the voice domain channel is occupied When the second base station of the control data domain channel sends the physical address of the mobile terminal, it solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in that the mobile terminal cannot receive the network service provided by the base station. .

As a parallel implementation, in step S21, judging whether the network signal of the mobile terminal changes from the first base station to the second base station, further includes:

When it is monitored that the access network type changes, it is determined that the network signal of the mobile terminal changes from the first base station to the second base station. When the user manually switches the access network type, the type of the base station that provides network services for the mobile terminal changes, and when the base station is switched and the voice domain of the mobile phone is occupied, the control data domain channel sends the mobile terminal to the switched base station. physical address.

In the network access control method provided by the embodiment of the present invention, when a change in the type of the accessed network is detected, it is determined that the base station providing services for the mobile terminal has changed, and when the voice domain channel is occupied, the first control data domain channel is controlled. The second base station sends the physical address of the mobile terminal, which solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in the mobile terminal being unable to receive the network service provided by the base station.

The foregoing embodiments introduce the network access control method of the present invention, and the mobile terminal will be described below through the embodiments.

Referring to FIG. 3, an embodiment of the present invention provides a network access control device for a mobile terminal, including:

The first judging unit 31 is configured to judge whether the network signal of the mobile terminal changes from the first base station to the second base station. As in step S21 in the previous embodiment, details are not repeated here.

The second judging unit 32 is configured to judge whether the voice domain channel is occupied when the network signal of the mobile terminal changes from the first base station to the second base station. As in step S22 in the previous embodiment, details are not repeated here.

The control unit 33 is configured to, when the voice domain channel is occupied, control the data domain channel to send the physical address of the mobile terminal to the second base station when the voice domain channel is occupied. As in step S23 in the previous embodiment, details are not repeated here.

The network access control apparatus provided by the embodiment of the present invention controls the second base station of the data domain channel to send the physical data of the mobile terminal when the network signal of the mobile terminal changes from the first base station to the second base station and the voice domain channel is occupied. address, which solves the problem that when the voice domain of the mobile terminal is occupied, it cannot communicate with the network service base station, resulting in that the mobile terminal cannot receive the network service provided by the base station.

Optionally, the second judgment unit includes:

a judging subunit for judging whether the mobile terminal is provided with a supplementary service;

The determining subunit is configured to determine that the voice domain channel of the mobile terminal is occupied when the mobile terminal sets the supplementary service.

When the network signal of the mobile terminal changes from the first base station to the second base station and the mobile terminal sets the supplementary service, the second base station controls the data domain channel to send the physical address of the mobile terminal, which solves the problem when the voice domain of the mobile terminal is supplemented. After the service is occupied, it cannot communicate with the network service base station, resulting in the problem that the mobile terminal cannot receive the network service provided by the base station.

Optionally, the first judgment unit includes:

a first determination unit, configured to determine that the network signal of the mobile terminal changes from the first base station to the second base station when the access to a network with a network signal strength greater than a preset signal strength is monitored, wherein the preset signal The strength is the signal strength required by the user for a normal call.

The network access control device provided by the embodiment of the present invention determines that the base station serving the mobile terminal has changed when monitoring access to a network with a network signal strength greater than a preset signal strength, and when the voice domain channel is occupied When the second base station of the control data domain channel sends the physical address of the mobile terminal, it solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in that the mobile terminal cannot receive the network service provided by the base station. .

Optionally, the first judgment unit further includes:

The second determination unit is configured to determine that the network signal of the mobile terminal changes from the first base station to the second base station when the monitored network type changes.

The network access control device provided by the embodiment of the present invention determines that the base station providing services for the mobile terminal changes when monitoring the access network type changes, and when the voice domain channel is occupied, controls the data domain channel to first The second base station sends the physical address of the mobile terminal, which solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in the mobile terminal being unable to receive the network service provided by the base station.

Correspondingly, an embodiment of the present invention also provides a user terminal, including: at least one processor 41 and a memory 42. In FIG. 4, a processor is taken as an example, the processor 41 and the memory 42 are connected through a bus 40, and the memory 42 stores There are instructions executable by the at least one processor 41, and the instructions are executed by the at least one processor 41 to cause the at least one processor to perform the network access control method shown in FIG. 2 .

The user terminal provided by the above embodiment and the network access control apparatus provided by the embodiment of the present invention control the data domain channel to the second base station when the network signal of the mobile terminal changes from the first base station to the second base station and the voice domain channel is occupied. The base station sends the physical address of the mobile terminal, which solves the problem that the mobile terminal cannot communicate with the network service base station after the voice domain of the mobile terminal is occupied, resulting in the mobile terminal being unable to receive the network service provided by the base station.

Those skilled in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium. During execution, the processes of the embodiments of the above-mentioned methods may be included. The storage medium may be a magnetic disk, an optical disk, a read only memory (ROM), or a random access memory (RAM), or the like.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, various modifications and variations can be made by those skilled in the art without departing from the spirit and scope of the present invention, such modifications and variations falling within the scope of the appended claims within the limited range.

Claims (8)

1. A network access control method for a mobile terminal, comprising:

judging whether the network signal of the mobile terminal changes from a first base station to a second base station;

when the network signal of the mobile terminal changes from the first base station to the second base station, judging whether the mobile terminal sets a supplementary service or whether the mobile terminal is making a call currently;

when the mobile terminal sets a supplementary service or the mobile terminal is dialing a call currently, judging that a voice domain channel is occupied, and controlling a data domain channel to send a physical address of the mobile terminal to the second base station, wherein the voice domain channel represents a transmission channel for transmitting voice, and the data domain channel represents a transmission channel for transmitting data.

2. The method of claim 1, wherein the step of determining whether the network signal of the mobile terminal changes from a first base station to a second base station comprises:

when the network with the network signal intensity greater than the preset signal intensity is monitored, the network signal of the mobile terminal is judged to be changed from the first base station to the second base station, wherein the preset signal intensity is the signal intensity required when the user carries out normal conversation.

3. The method of claim 1, wherein the step of determining whether the network signal of the mobile terminal changes from a first base station to a second base station further comprises:

and when the change of the type of the accessed network is monitored, judging that the network signal of the mobile terminal is changed from the first base station to the second base station.

4. A network access control apparatus for a mobile terminal, comprising:

a first judging unit, configured to judge whether a network signal of the mobile terminal changes from a first base station to a second base station;

a second judging unit, configured to judge whether the mobile terminal sets a supplementary service or whether the mobile terminal is currently making a call when a network signal of the mobile terminal changes from the first base station to the second base station;

and the control unit is used for judging that a voice domain channel is occupied when the mobile terminal sets a supplementary service or the mobile terminal is currently making a call, and controlling a data domain channel to send the physical address of the mobile terminal to the second base station, wherein the voice domain channel represents a transmission channel for transmitting voice, and the data domain channel represents a transmission channel for transmitting data.

5. The apparatus according to claim 4, wherein the first determining unit comprises:

the first judging unit is used for judging that the network signal of the mobile terminal is changed from the first base station to the second base station when the fact that the network signal strength is larger than the preset signal strength is monitored to be accessed, wherein the preset signal strength is the signal strength required when a user carries out normal conversation.

6. The apparatus according to claim 4, wherein the first determining unit further comprises:

and the second judging unit is used for judging that the network signal of the mobile terminal is changed from the first base station to the second base station when the change of the type of the accessed network is monitored.

7. A user terminal, comprising: at least one processor and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to perform the network access control method of any of claims 1-3.

8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the network access control method according to any one of claims 1 to 3.

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