CN113038431A - Network access method, device, storage medium and mobile terminal - Google Patents
Network access method, device, storage medium and mobile terminal Download PDFInfo
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- CN113038431A CN113038431A CN202110196673.9A CN202110196673A CN113038431A CN 113038431 A CN113038431 A CN 113038431A CN 202110196673 A CN202110196673 A CN 202110196673A CN 113038431 A CN113038431 A CN 113038431A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/50—Service provisioning or reconfiguring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The application discloses a network access method, a device, a storage medium and a mobile terminal, wherein the method comprises the steps of judging whether the mobile terminal is accessed to a second communication network or not under the condition that the mobile terminal cannot be accessed to a first communication network; changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; sending a first connection request carrying data service parameters to a first communication network; receiving first feedback information of the first communication network responding to the first connection request, and establishing connection with the first communication network; the method can ensure that the set parameters are replaced by the data service parameters under the condition that the mobile terminal can not access the network to realize the voice service so as to realize basic data service by being connected with the LTE network, thereby effectively avoiding the mobile terminal from being in an off-line service-free state and bringing more choices to users.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a network access method, an apparatus, a storage medium, and a mobile terminal.
Background
A Long Term Evolution (LTE) network is a Long Term Evolution network of Universal Mobile Telecommunications System (UMTS) technology standard established by The 3rd Generation Partnership Project (3 GPP) organization, which is referred to as a well-known 4G network after being upgraded with no short improvements. Although the fifth generation mobile communication technology (5th generation mobile networks, 5G technology) has been produced, most cities currently mainly use LTE networks.
At present, the mobile terminal capable of supporting the LTE network is mainly based on preferentially supporting the voice service, and when the accessed LTE network cannot support the normal voice service, the mobile terminal closes the LTE network function and falls back to the 2G or 3G network, so as to ensure the normal use of the voice service of the mobile terminal. However, when the available networks in a closed environment or abroad are only LTE networks, the mobile terminal user may be in an off-line no-service state due to the LTE network that cannot support normal voice service, which affects the user experience.
Disclosure of Invention
The embodiment of the application provides a network access method, a device, a storage medium and a mobile terminal, which can reserve the data service capability of the mobile terminal under the condition that the mobile terminal only has an LTE network and the LTE network does not support voice service so as to avoid the mobile terminal from being in a no-service state.
In a first aspect, an embodiment of the present application provides a network access method, where the method is applied to a mobile terminal supporting a long term evolution LTE network, and includes:
under the condition that the mobile terminal cannot be accessed to the first communication network, judging whether the mobile terminal is accessed to the second communication network;
changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; the voice service parameter is used for the mobile terminal to realize voice service through the first communication network, and the data service parameter is used for the mobile terminal to realize data service through the first communication network;
sending a first connection request carrying data service parameters to a first communication network;
and receiving first feedback information of the first communication network responding to the first connection request, and establishing connection with the first communication network.
In an alternative of the first aspect, before determining whether the mobile terminal accesses the second communication network in a case where the mobile terminal cannot access the first communication network, the method further includes:
sending a second connection request carrying voice service parameters to the first communication network;
receiving second feedback information of the first communication network responding to the second connection request, and judging whether the first communication network supports the voice service or not based on the second feedback information;
and under the condition that the first communication network does not support the voice service, determining that the mobile terminal cannot access the first communication network.
In yet another alternative of the first aspect, in a case that the mobile terminal cannot access the first communication network, determining whether the mobile terminal accesses the second communication network includes:
searching whether a signal corresponding to a second communication network exists or not under the condition that the mobile terminal cannot access the first communication network;
transmitting a third connection request to the second communication network in a case where a signal of the second communication network is detected;
and under the condition that third feedback information of the second communication network responding to the third connection request is not received, determining that the mobile terminal cannot access the second communication network.
In yet another alternative of the first aspect, after searching whether there is a signal corresponding to the second communication network in a case where the mobile terminal cannot access the first communication network, the method further includes:
and under the condition that the signal of the second communication network is not detected, determining that the mobile terminal cannot access the second communication network.
In yet another alternative of the first aspect, the first communication network is a first LTE network;
after receiving a connection instruction of the first communication network in response to the second connection request and establishing a connection with the first communication network, the method further comprises:
searching whether a signal of a second LTE network exists;
comparing the signal strength of the second LTE network with the signal strength of the first LTE network under the condition that the signal of the second LTE network is detected; the signal strength of the first LTE network is obtained from the first feedback information;
under the condition that the signal intensity of the second LTE network is greater than that of the first LTE network, sending a fourth connection request carrying data service parameters to the second LTE network;
and under the condition that fourth feedback information responding to the fourth connection request by the second LTE network is received, disconnecting from the first LTE network and establishing connection with the second LTE network.
In yet another alternative of the first aspect, after the connection is established with the second LTE network on condition that the fourth feedback information of the second LTE network in response to the fourth connection request is received, the method further includes:
searching whether a signal of a third communication network exists;
transmitting a fifth connection request to the third communication network in a case where a signal of the third communication network is detected;
and under the condition that the fifth feedback information of the third communication network responding to the fifth connection request is not received, maintaining the connection state of the mobile terminal and the second LTE network.
In yet another alternative of the first aspect, after the sending the fifth connection request to the third communication network in case of detecting the signal of the third communication network, the method further includes:
under the condition that fifth feedback information of the third communication network responding to the fifth connection request is received, disconnecting the third communication network from the second LTE network and establishing connection with the third communication network;
and changing the setting parameters of the mobile terminal from the data service parameters to the voice service parameters.
In a second aspect, an embodiment of the present application provides a network access apparatus, where the apparatus is applied to a mobile terminal supporting a long term evolution LTE network, and the apparatus includes:
the first processing module is used for judging whether the mobile terminal is accessed to the second communication network or not under the condition that the mobile terminal cannot be accessed to the first communication network;
the second processing module is used for changing the setting parameters of the mobile terminal from the voice service parameters to the data service parameters under the condition that the mobile terminal can not access the second communication network; the voice service parameter is used for the mobile terminal to realize voice service through the first communication network, and the data service parameter is used for the mobile terminal to realize data service through the first communication network;
a first sending module, configured to send a first connection request carrying data service parameters to a first communication network;
and the first receiving module is used for receiving first feedback information of the first communication network responding to the first connection request and establishing connection with the first communication network.
In an alternative of the second aspect, before the first processing module, the apparatus further comprises:
the second sending module is used for sending a second connection request carrying the voice service parameters to the first communication network;
the second receiving module is used for receiving second feedback information of the first communication network responding to the second connection request and judging whether the first communication network supports the voice service or not based on the second feedback information;
and the third processing module is used for determining that the mobile terminal cannot access the first communication network under the condition that the first communication network does not support the voice service.
In yet another alternative of the second aspect, the first processing module specifically includes:
a searching unit for searching whether a signal corresponding to a second communication network exists in the case where the mobile terminal cannot access the first communication network;
a transmission unit configured to transmit a third connection request to the second communication network in a case where a signal of the second communication network is detected;
and the processing unit is used for determining that the mobile terminal cannot access the second communication network under the condition that third feedback information of the second communication network responding to the third connection request is not received.
In yet another alternative of the second aspect, the first search unit further comprises:
and the second processing unit is used for determining that the mobile terminal cannot access the second communication network under the condition that the signal of the second communication network is not detected.
In a further alternative of the second aspect, the first communication network is a first LTE network;
after the first receiving module, the apparatus further comprises:
the first searching module is used for searching whether a signal of a second LTE network exists;
the fourth processing module is used for comparing the signal strength of the second LTE network with the signal strength of the first LTE network under the condition that the signal of the second LTE network is detected; the signal strength of the first LTE network is obtained from the first feedback information;
the third sending module is used for sending a fourth connection request carrying data service parameters to the second LTE network under the condition that the signal intensity of the second LTE network is greater than that of the first LTE network;
and the fifth processing module is used for disconnecting from the first LTE network and establishing connection with the second LTE network under the condition of receiving fourth feedback information of the second LTE network responding to the fourth connection request.
In yet another alternative of the second aspect, after the fifth processing module, the apparatus further comprises:
the second searching module is used for searching whether a signal of a third communication network exists or not;
a fourth sending module, configured to send a fifth connection request to the third communication network when a signal of the third communication network is detected;
and the sixth processing module is configured to maintain the connection state of the mobile terminal with the second LTE network when the fifth feedback information of the third communication network in response to the fifth connection request is not received.
In yet another alternative of the second aspect, after the fourth sending module, the apparatus further includes:
the seventh processing module is configured to disconnect from the second LTE network and establish connection with the third communication network when fifth feedback information is received, where the fifth feedback information is responded to by the third communication network by the fifth connection request;
and the eighth processing module is used for changing the setting parameters of the mobile terminal from the data service parameters to the voice service parameters.
In a third aspect, an embodiment of the present application further provides a network access apparatus, including a processor and a memory; the processor is connected with the memory; a memory for storing executable program code; the processor reads the executable program code stored in the memory to run a program corresponding to the executable program code, so as to execute the network access method provided by the first aspect of the embodiments of the present application or any implementation manner of the first aspect.
In a fourth aspect, an embodiment of the present application provides a mobile terminal, including the network access apparatus provided in the implementation manner of the third aspect.
In a fifth aspect, an embodiment of the present application further provides a computer storage medium, where a computer program is stored in the computer storage medium, where the computer program includes program instructions, and when the program instructions are executed by a processor, the network access method provided in the first aspect of the present application or any implementation manner of the first aspect may be implemented.
In the embodiment of the application, whether the mobile terminal is accessed to the second communication network is judged under the condition that the mobile terminal cannot be accessed to the first communication network; changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; sending a first connection request carrying data service parameters to a first communication network; receiving first feedback information of the first communication network responding to the first connection request, and establishing connection with the first communication network; the method can ensure that the set parameters are replaced by the data service parameters under the condition that the mobile terminal can not access the network to realize the voice service so as to realize basic data service by being connected with the LTE network, thereby effectively avoiding the mobile terminal from being in an off-line service-free state and bringing more choices to users.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic architecture diagram of a network access system according to an embodiment of the present application;
fig. 2 is a flowchart illustrating a network access method according to an embodiment of the present application;
fig. 3 is a schematic view of a display interface of a mobile terminal connected to a network according to an embodiment of the present disclosure;
fig. 4 is a flowchart illustrating another network access method according to an embodiment of the present application;
fig. 5 is a flowchart illustrating another network access method according to an embodiment of the present application;
fig. 6 is a schematic diagram of a network access process according to an embodiment of the present application;
fig. 7 is a flowchart of a network access apparatus according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating an architecture of a network access system according to an embodiment of the present disclosure.
As shown in fig. 1, the network access system includes a mobile terminal 10, a first communication network 20, and a second communication network 30, wherein:
the mobile terminal 10 may support a first communication network 10 and a second communication network 20, i.e., the mobile terminal 10 may implement a voice service or a data service by connecting with the first communication network 10 and may implement a voice service or a data service by connecting with the second communication network 20. For example, taking the first communication network 10 as an LTE network and the second communication network 20 as a 3G network or a 2G network as an example, the mobile terminal 10 may be a mobile phone supporting the LTE network, and the SIM card inserted into the mobile phone needs to support the LTE network, and may preferentially attempt to establish a connection with the LTE network when the mobile phone needs to connect to the network, and attempt to establish a connection with the 3G network or the 2G network when the mobile phone cannot access to the LTE network. Herein, the mobile terminal 10 implementing voice service by connecting to a communication network may be understood as being connected to a communication network to implement a voice call function, such as making a voice call, data call, etc. For example, taking the communication network as an LTE network as an example, after the mobile terminal 10 establishes a connection with the LTE network, an IP Multimedia Subsystem (IMS) voice service or a circuit switched fallback (also called CSFB) voice service may be implemented through the LTE network.
It should be noted that, when the mobile terminal 10 establishes a connection with the LTE network, a configuration parameter (also referred to as ue _ usage _ setting parameter) is carried in the connection request sent to the LTE network, and the configuration parameter is used to describe to the LTE network whether the mobile terminal 10 preferentially supports the voice service or preferentially supports the data service. When the configuration parameter of the mobile terminal 10 is the voice service configuration parameter, if the currently connected LTE network does not support the IMS voice service or the CSFB voice service, the connection with the mobile terminal 10 is disconnected according to the protocol of the LTE network. When the configuration parameter of the mobile terminal 10 is a data service parameter, if the LTE network currently connected does not support the IMS voice service or the CSFB voice service but can be successfully connected to the LTE network, basic data services, such as data transmission, can be implemented.
The mobile terminal 10 according to the embodiment of the present application may be a mobile phone, a tablet Computer, a desktop Computer, a laptop Computer, a notebook Computer, an Ultra-mobile Personal Computer (UMPC), a handheld Computer, a netbook, a Personal Digital Assistant (PDA), a wearable electronic device, a virtual reality device, or the like.
The first communication network 20 may be a base station providing the mobile terminal 10 with the first communication network 20, and the mobile terminal 10 that may receive the signal of the first communication network 20 establishes a connection with the first communication network 20 by transmitting the signal of the first communication network 20. Different base stations are arranged in different areas, and the mobile terminal 10 can receive the area code issued by the base station in the different area to the mobile terminal 10 when establishing connection with the first communication network sent by the base station in the different area, and can be used for judging whether the position of the mobile terminal 10 changes.
Preferably, the first communication network 20 may be an LTE network in the embodiment of the present application.
The second communication network 30 may be a base station providing the second communication network 30 to the mobile terminal 10, and the mobile terminal 10 capable of receiving the signal of the second communication network 30 establishes a connection with the second communication network 30 by sending out the signal of the second communication network 30.
Preferably, the second communication network 30 may be a 3G network or a 2G network in the embodiment of the present application.
It is understood that the numbers of the mobile terminals 10, the first communication networks 20, and the second communication networks 30 in the network access system shown in fig. 1 are only examples, and in a specific implementation, the network access system may include any number of the mobile terminals 10, the first communication networks 20, and the second communication networks 30, which is not limited in this embodiment.
Referring to fig. 2, fig. 2 is a flowchart illustrating a network access method according to an embodiment of the present disclosure.
As shown in fig. 2, the network access method is applied to a mobile terminal supporting a long term evolution LTE network, and includes:
Specifically, the mobile terminal may be an LTE communication mobile terminal, i.e., may establish a connection with an LTE network. When a user needs to use the mobile terminal to perform functions such as internet surfing or voice call, connection establishment with the first communication network can be preferentially attempted. Possibly, when the first communication network cannot be registered, for example, a current signal of the first communication network is in a problem, and the mobile terminal cannot search the first communication network, the mobile terminal cannot access the first communication network, and whether the mobile terminal can access the second communication network is determined. Possibly, when the first communication network is registerable but does not support the IMS voice service or the CSFB voice service, because the default configuration parameter sent by the mobile terminal to the first communication network is the voice service configuration parameter, the mobile terminal cannot access the first communication network and determines whether the mobile terminal can access the second communication network under the condition that the currently registered first communication network does not support the IMS voice service or the CSFB voice service. In the embodiment of the present application, the mobile terminal cannot access the first communication network, and the IMS voice service or the CSFB voice service is not supported by the first communication network currently registered.
In order to bring better network experience to users, the transmission speed of the first communication network is superior to that of the second communication network. Preferably, the first communication network may be an LTE network, and the second communication network may be a 3G network or a 2G network.
It should be noted that the default configuration parameter sent by the mobile terminal to the first communication network is a voice service configuration parameter, and in a case that the registered first communication network supports an IMS voice service or a CSFB voice service, the mobile terminal may not only implement the voice service but also implement a data service, for example, but not limited to running various applications.
Specifically, the mobile terminal may attempt to establish a connection with a second communication network having a lower transmission speed than the first communication network in the case where the mobile terminal cannot access the first communication network. Under the condition that the mobile terminal can not access the second communication network, the first communication network can register but does not support the IMS voice service or the CSFB voice service, and the setting parameters of the mobile terminal can be changed from the default voice service parameters to the data service parameters, so that the mobile terminal is connected with the first communication network to realize the data service.
It should be noted that, when the default configuration parameter sent by the mobile terminal to the first communication network is a data service configuration parameter and the first communication network is registerable, the mobile terminal may implement a data service by connecting with the first communication network, for example, but not limited to running various applications.
Specifically, in the case where the mobile terminal changes the configuration parameters from voice service parameters to data service parameters, the first connection request may be retransmitted to the first communication network, the first connection request including the changed configuration parameters of the mobile terminal. The first communication network can issue corresponding feedback information to the mobile terminal according to the configuration parameters sent by the mobile terminal.
It should be noted that, in step 201, when the mobile terminal cannot access the first communication network, the first communication network already registers the mobile terminal, so that it is not necessary for the first communication network to register the mobile terminal again according to the first connection request in step 203.
Specifically, the mobile terminal receives first feedback information issued by the first communication network based on the data service parameter, is successfully connected with the first communication network, and can implement the data service based on the first communication network. Wherein the first feedback information is used for feeding back the connectable first communication network.
For example, taking the first communication network as an LTE network and the second communication network as a 3G network or a 2G network as an example, the user may select a network connection control in the setting option interface of the mobile terminal, and select an LTE network control in the expanded network connection interface (the LTE network control, the 3G network control, and/or the 2G network control are/is set in the network connection interface), so as to send a connection request to the LTE network. After the LTE network issues the feedback information responding to the connection request, the display interface of the mobile terminal pops up a display interface diagram of the mobile terminal connecting to the network, as shown in fig. 3, according to the embodiment of the present application. As shown in fig. 3, the display interface includes prompt information of "connect with LTE network", and a confirmation control and a cancellation control disposed below the prompt information, and the user can complete the connection with LTE network by selecting the confirmation control.
In the embodiment of the application, whether the mobile terminal is accessed to the second communication network is judged under the condition that the mobile terminal cannot be accessed to the first communication network; changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; sending a first connection request carrying data service parameters to a first communication network; receiving first feedback information of the first communication network responding to the first connection request, and establishing connection with the first communication network; the method can ensure that the set parameters are replaced by the data service parameters under the condition that the mobile terminal can not access the network to realize the voice service so as to realize basic data service by being connected with the LTE network, thereby effectively avoiding the mobile terminal from being in an off-line service-free state and bringing more choices to users.
As an embodiment of the present application, in a case that a mobile terminal cannot access a first communication network, determining whether the mobile terminal accesses a second communication network includes:
searching whether a signal corresponding to a second communication network exists or not under the condition that the mobile terminal cannot access the first communication network;
transmitting a third connection request to the second communication network in a case where a signal of the second communication network is detected;
and under the condition that third feedback information of the second communication network responding to the third connection request is not received, determining that the mobile terminal cannot access the second communication network.
Specifically, the mobile terminal stops continuously establishing connection with the first communication network and searches the second communication network when the mobile terminal can be registered with the first communication network but the first communication network does not support the IMS voice service or the CSFB voice service. In the case where the second communication network is searched, the mobile terminal may attempt to establish a connection with the second communication network, and transmit a third connection request to the second communication network. If the signal of the second communication network has a problem and the third feedback information responding to the third connection request cannot be issued to the mobile terminal in time, it can be determined that the mobile terminal cannot access the second communication network. Wherein the third feedback information is used for feeding back the connectable second communication network.
It should be noted that, if the mobile terminal does not retrieve the second communication network within the preset time, it may also be determined that the mobile terminal cannot access the second communication network.
Referring to fig. 4, fig. 4 is a flowchart illustrating another network access method according to an embodiment of the present application.
As shown in fig. 4, the network access method is applied to a mobile terminal supporting a long term evolution LTE network, and includes:
Specifically, the mobile terminal may be an LTE communication mobile terminal, i.e., may establish a connection with an LTE network. When a user needs to use the mobile terminal to perform functions such as internet surfing or voice call, connection establishment with the first communication network can be preferentially attempted. When the mobile terminal establishes connection with the first communication network, a possible mobile terminal defaults to send a second connection request carrying voice service parameters to the first communication network when the system is started. The possible mobile terminal can also receive the user selection in the network setting interface to connect with the first communication network according to the user requirement, and the mobile terminal sends a second connection request carrying the voice service parameter to the first communication network.
Conveniently, the configuration parameter of the mobile terminal may set the voice service parameter to "1" (or a default value of the system) and may set the data service parameter to "0" under the condition that the configuration parameter is convenient for the first communication network to quickly read, and when the second connection request received by the first communication network includes the parameter "1", the mobile terminal that sent the second connection request is regarded as a mobile terminal that preferentially supports the voice service, and may send feedback information whether the mobile terminal can support the voice service.
Specifically, the mobile terminal, upon receiving second feedback information sent by the first communication network and responding to the second connection request, characterizes that the mobile terminal can be registered in the first communication network, and determines whether the first communication network supports the voice service according to the second feedback information. The second feedback information may be prompted to the user in a form of popping up a prompt box on the mobile terminal, for example, a prompt message indicating that "voice service cannot be provided" may be popped up on the mobile terminal, so as to prompt the user that the current first communication network cannot implement the voice service.
Specifically, after determining that the second feedback information sent by the first communication network does not support the voice service, the mobile terminal may pop up a prompt box for indicating that the first communication network cannot be accessed, for example, but not limited to, a prompt message set as "cannot be accessed to the first communication network" on a current display interface of the mobile terminal, so as to remind a user to switch another communication network to establish a connection.
And step 404, judging whether the mobile terminal is accessed to the second communication network or not under the condition that the mobile terminal cannot be accessed to the first communication network.
Specifically, step 404 is identical to step 201, and is not described herein again.
Specifically, step 405 is identical to step 202, and is not described herein again.
Specifically, step 406 is identical to step 203, and is not described herein again.
Specifically, step 407 is identical to step 204, and is not described herein again.
Referring to fig. 5, fig. 5 is a flowchart illustrating another network access method according to an embodiment of the present application.
As shown in fig. 5, the network access method is applied to a mobile terminal supporting a long term evolution LTE network, and includes:
Specifically, step 501 is identical to step 404 and step 201, and is not described here again.
Specifically, step 502 is consistent with step 405 and step 202, and is not described herein again.
Specifically, step 503 is identical to step 406 and step 203, and is not described herein again.
Specifically, step 504 is identical to step 407 and step 204, and is not described here again.
And step 505, searching whether a signal of a second LTE network exists.
The mobile terminal can be connected with different LTE network base stations at different positions, so that the stability of the mobile terminal in data transmission of the LTE network is ensured. Specifically, the mobile terminal may search whether a signal of the second LTE network exists nearby in real time while establishing a connection with the first LTE network to implement a data service.
Specifically, if the mobile terminal searches for the second LTE network, the signal strength of the second LTE network may be obtained and compared with the signal strength of the currently connected first LTE network. It can be understood that, the farther the mobile terminal is from the LTE network base station, the weaker the searched signal strength is, and the poorer the capability of transmitting data is, and based on this, when the mobile terminal searches for signals of multiple LTE networks, it may select to establish a connection with a suitable LTE network by comparing the signal strengths of different LTE networks.
Specifically, when the mobile terminal detects that the signal strength of the second LTE network is greater than the signal strength of the connected first LTE network, it indicates that the transmission capability of the second LTE network is stronger than that of the first LTE network, and in order to ensure the stability of data transmission of the connected LTE network, the mobile terminal may send, to the searched second LTE network, a fourth connection request carrying the setting parameter changed to the data service parameter.
And step 508, under the condition that fourth feedback information of the second LTE network responding to the fourth connection request is received, disconnecting the second LTE network from the first LTE network and establishing connection with the second LTE network.
Specifically, if the mobile terminal receives fourth feedback information sent by the second LTE network, the mobile terminal may be registered in the second LTE network, and whether the second LTE network supports the voice service does not affect the connection between the mobile terminal and the second LTE network to implement the data service. Specifically, the mobile terminal may automatically disconnect from the first LTE network, establish a connection with the second LTE network, and implement a data service through the second LTE network.
As another embodiment of the present application, in a case that fourth feedback information is received from the second LTE network in response to the fourth connection request, after the connection is established with the second LTE network, the method further includes:
searching whether a signal of a third communication network exists;
transmitting a fifth connection request to the third communication network in a case where a signal of the third communication network is detected;
and under the condition that the fifth feedback information of the third communication network responding to the fifth connection request is not received, maintaining the connection state of the mobile terminal and the second LTE network.
Specifically, the mobile terminal may represent that the current location of the mobile terminal changes when establishing a connection with the second LTE network (if the current location of the mobile terminal does not change, the mobile terminal continues to be connected to the first LTE network), based on which, it may also search whether a signal of the third communication network exists, and send a fifth connection request to the third communication network when the third communication network is searched, and if the third communication network does not respond to the fifth connection request sent by the mobile terminal, it may represent that the third communication network cannot be normally used, and maintain a connection state with the second LTE network. The third communication network may be a 3G network or a 2G network with a transmission capability inferior to that of the second LTE network, and may be the same communication network at a different location from the aforementioned second communication network, for example, the second communication network may be a 3G network at location a, and the third communication network may be a 3G network at location B.
It should be noted that the mobile terminal may include the location information of the mobile terminal in the feedback information received from the LTE network, and when the mobile terminal establishes a connection with LTE networks at different locations, the mobile terminal may determine whether the location is changed according to the location information in the feedback information sent from LTE networks at different locations.
As another embodiment of the present application, in a case where a signal of the third communication network is detected, after the transmitting a fifth connection request to the third communication network, the method further includes:
under the condition that fifth feedback information of the third communication network responding to the fifth connection request is received, disconnecting the third communication network from the second LTE network and establishing connection with the third communication network;
and changing the setting parameters of the mobile terminal from the data service parameters to the voice service parameters.
Specifically, if the mobile terminal receives fifth feedback information in response to the fifth connection request, which is sent by the third communication network, the mobile terminal may disconnect from the second LTE network and establish connection with the third communication network. When the mobile terminal is connected with the third communication network, the voice service and the data service can be realized, and more choices can be brought to users.
Further, after the mobile terminal establishes connection with the third communication network, the configuration parameters of the mobile terminal are changed from the data service parameters to the voice service parameters again, whether the third LTE network exists can be preferentially searched, and a connection request carrying the voice service parameter information is sent to the third LTE network under the condition that the third LTE network is searched.
Referring to fig. 6, fig. 6 is a schematic diagram illustrating a network access process according to an embodiment of the present disclosure.
As shown in fig. 6, the network access procedure includes:
And step 608, establishing connection with the 3G network or the 2G network, and keeping the setting parameters of the mobile terminal as the voice service parameters.
Specifically, when the mobile terminal capable of supporting the LTE network accesses the network, the mobile terminal preferentially sends a connection request carrying a voice service parameter to the LTE network, and determines whether the LTE network supports the voice service. And if the 3G network or the 2G network cannot be accessed, changing the set parameters from the voice service parameters to the data service parameters, and establishing connection with the LTE network so as to realize the data service through the LTE network. If the LTE network supports the voice service, the mobile terminal can be connected with the LTE network to realize the voice service; if the 3G network or the 2G network can be accessed, the mobile terminal can be connected with the 3G network or the 2G network, and the setting parameters of the mobile terminal are kept as the voice service parameters. And further, judging whether the position of the mobile terminal is changed, if so, representing the LTE network accessed to other positions to realize data service, and trying to access a 3G network or a 2G network. When the 3G network or the 2G network can be accessed, the mobile terminal is connected with the current LTE network, and when the 3G network or the 2G network can be accessed, the connection is established with the 3G network or the 2G network, and the setting parameters of the mobile terminal are kept as the voice service parameters.
Referring to fig. 7, fig. 7 is a flowchart illustrating a network access apparatus 700 according to an embodiment of the present disclosure, where the network access apparatus 700 at least includes a first processing module 701, a second processing module 702, a first sending module 703 and a first receiving module 704. Wherein:
the first processing module is used for judging whether the mobile terminal is accessed to the second communication network or not under the condition that the mobile terminal cannot be accessed to the first communication network;
the second processing module is used for changing the setting parameters of the mobile terminal from the voice service parameters to the data service parameters under the condition that the mobile terminal can not access the second communication network; the voice service parameter is used for the mobile terminal to realize voice service through the first communication network, and the data service parameter is used for the mobile terminal to realize data service through the first communication network;
a first sending module, configured to send a first connection request carrying data service parameters to a first communication network;
and the first receiving module is used for receiving first feedback information of the first communication network responding to the first connection request and establishing connection with the first communication network.
In the embodiment of the application, whether the mobile terminal is accessed to the second communication network is judged under the condition that the mobile terminal cannot be accessed to the first communication network; changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; sending a first connection request carrying data service parameters to a first communication network; receiving first feedback information of the first communication network responding to the first connection request, and establishing connection with the first communication network; the method can ensure that the set parameters are replaced by the data service parameters under the condition that the mobile terminal can not access the network to realize the voice service so as to realize basic data service by being connected with the LTE network, thereby effectively avoiding the mobile terminal from being in an off-line service-free state and bringing more choices to users.
In some possible embodiments, before the first processing module 701, the network access apparatus 700 further includes:
the second sending module is used for sending a second connection request carrying the voice service parameters to the first communication network;
the second receiving module is used for receiving second feedback information of the first communication network responding to the second connection request and judging whether the first communication network supports the voice service or not based on the second feedback information;
and the third processing module is used for determining that the mobile terminal cannot access the first communication network under the condition that the first communication network does not support the voice service.
In some possible embodiments, the first processing module 701 specifically includes:
a searching unit for searching whether a signal corresponding to a second communication network exists in the case where the mobile terminal cannot access the first communication network;
a transmission unit configured to transmit a third connection request to the second communication network in a case where a signal of the second communication network is detected;
and the processing unit is used for determining that the mobile terminal cannot access the second communication network under the condition that third feedback information of the second communication network responding to the third connection request is not received.
In some possible embodiments, the first search unit further includes:
and the second processing unit is used for determining that the mobile terminal cannot access the second communication network under the condition that the signal of the second communication network is not detected.
In some possible embodiments, the first communication network is a first LTE network;
after the first receiving module 704, the network access apparatus 700 further includes:
the first searching module is used for searching whether a signal of a second LTE network exists;
the fourth processing module is used for comparing the signal strength of the second LTE network with the signal strength of the first LTE network under the condition that the signal of the second LTE network is detected; the signal strength of the first LTE network is obtained from the first feedback information;
the third sending module is used for sending a fourth connection request carrying data service parameters to the second LTE network under the condition that the signal intensity of the second LTE network is greater than that of the first LTE network;
and the fifth processing module is used for disconnecting from the first LTE network and establishing connection with the second LTE network under the condition of receiving fourth feedback information of the second LTE network responding to the fourth connection request.
In some possible embodiments, after the fifth processing module, the network access apparatus 700 further includes:
the second searching module is used for searching whether a signal of a third communication network exists or not;
a fourth sending module, configured to send a fifth connection request to the third communication network when a signal of the third communication network is detected;
and the sixth processing module is configured to maintain the connection state of the mobile terminal with the second LTE network when the fifth feedback information of the third communication network in response to the fifth connection request is not received.
In some possible embodiments, after the fourth sending module, the network access apparatus 700 further includes:
the seventh processing module is configured to disconnect from the second LTE network and establish connection with the third communication network when fifth feedback information is received, where the fifth feedback information is responded to by the third communication network by the fifth connection request;
and the eighth processing module is used for changing the setting parameters of the mobile terminal from the data service parameters to the voice service parameters.
Referring to fig. 8, fig. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.
As shown in fig. 8, the wearable electronic device 800 may include: at least one processor 801, at least one network interface 804, a user interface 803, a memory 805, and at least one communication bus 802.
The communication bus 802 may be used to implement the connection communication of the above components.
The user interface 803 may include keys, and the optional user interface may include a standard wired interface or a wireless interface.
The network interface 804 may optionally include a bluetooth module, an NFC module, a Wi-Fi module, or the like.
The memory 805 may include a RAM and a ROM. Optionally, the memory 805 includes non-transitory computer readable media. The memory 805 may be used to store instructions, programs, code sets, or instruction sets. The memory 805 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. The memory 805 may optionally be at least one memory device located remotely from the processor 801 as previously described. As shown in fig. 8, the memory 805, which is a type of computer storage medium, may include an operating system, a network communication module, a user interface module, and a network access application program.
In particular, the processor 801 may be configured to invoke a network access application stored in the memory 805 and specifically perform the following operations:
under the condition that the mobile terminal cannot be accessed to the first communication network, judging whether the mobile terminal is accessed to the second communication network;
changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; the voice service parameter is used for the mobile terminal to realize voice service through the first communication network, and the data service parameter is used for the mobile terminal to realize data service through the first communication network;
sending a first connection request carrying data service parameters to a first communication network;
and receiving first feedback information of the first communication network responding to the first connection request, and establishing connection with the first communication network.
In some possible embodiments, before determining whether the mobile terminal accesses the second communication network in the case that the mobile terminal cannot access the first communication network, the processor 801 is further configured to:
sending a second connection request carrying voice service parameters to the first communication network;
receiving second feedback information of the first communication network responding to the second connection request, and judging whether the first communication network supports the voice service or not based on the second feedback information;
and under the condition that the first communication network does not support the voice service, determining that the mobile terminal cannot access the first communication network.
In some possible embodiments, in case that the mobile terminal cannot access the first communication network, determining whether the mobile terminal accesses the second communication network, the processor 801 is configured to perform:
searching whether a signal corresponding to a second communication network exists or not under the condition that the mobile terminal cannot access the first communication network;
transmitting a third connection request to the second communication network in a case where a signal of the second communication network is detected;
and under the condition that third feedback information of the second communication network responding to the third connection request is not received, determining that the mobile terminal cannot access the second communication network.
In some possible embodiments, in case that the mobile terminal cannot access the first communication network, after searching whether there is a signal corresponding to the second communication network, the processor 801 is further configured to:
and under the condition that the signal of the second communication network is not detected, determining that the mobile terminal cannot access the second communication network.
In some possible embodiments, the first communication network is a first LTE network;
after receiving a connection instruction of the first communication network in response to the second connection request, and establishing a connection with the first communication network, the processor 801 is further configured to:
searching whether a signal of a second LTE network exists;
comparing the signal strength of the second LTE network with the signal strength of the first LTE network under the condition that the signal of the second LTE network is detected; the signal strength of the first LTE network is obtained from the first feedback information;
under the condition that the signal intensity of the second LTE network is greater than that of the first LTE network, sending a fourth connection request carrying data service parameters to the second LTE network;
and under the condition that fourth feedback information responding to the fourth connection request by the second LTE network is received, disconnecting from the first LTE network and establishing connection with the second LTE network.
In some possible embodiments, after establishing the connection with the second LTE network, in case of receiving fourth feedback information of the second LTE network in response to the fourth connection request, the processor 801 is further configured to perform:
searching whether a signal of a third communication network exists;
transmitting a fifth connection request to the third communication network in a case where a signal of the third communication network is detected;
and under the condition that the fifth feedback information of the third communication network responding to the fifth connection request is not received, maintaining the connection state of the mobile terminal and the second LTE network.
In some possible embodiments, after sending the fifth connection request to the third communication network in case of detecting the signal of the third communication network, the processor 801 is further configured to perform:
under the condition that fifth feedback information of the third communication network responding to the fifth connection request is received, disconnecting the third communication network from the second LTE network and establishing connection with the third communication network;
and changing the setting parameters of the mobile terminal from the data service parameters to the voice service parameters.
Embodiments of the present application also provide a computer-readable storage medium, which stores instructions that, when executed on a computer or a processor, cause the computer or the processor to perform one or more steps of the embodiments shown in fig. 2 or fig. 4 or fig. 5. The above-mentioned components of the network access device may be stored in the computer-readable storage medium if they are implemented in the form of software functional units and sold or used as independent products.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in or transmitted over a computer-readable storage medium. The computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)), or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., Digital Versatile Disk (DVD)), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. And the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks. The technical features in the present examples and embodiments may be arbitrarily combined without conflict.
The above-described embodiments are merely preferred embodiments of the present application, and are not intended to limit the scope of the present application, and various modifications and improvements made to the technical solutions of the present application by those skilled in the art without departing from the design spirit of the present application should fall within the protection scope defined by the claims of the present application.
Claims (10)
1. A network access method is applied to a mobile terminal supporting a Long Term Evolution (LTE) network, and is characterized by comprising the following steps:
under the condition that the mobile terminal cannot be accessed to a first communication network, judging whether the mobile terminal is accessed to a second communication network;
changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; the voice service parameter is used for the mobile terminal to realize voice service through the first communication network, and the data service parameter is used for the mobile terminal to realize data service through the first communication network;
sending a first connection request carrying the data service parameters to the first communication network;
and receiving first feedback information of the first communication network responding to the first connection request, and establishing connection with the first communication network.
2. The method according to claim 1, wherein before determining whether the mobile terminal accesses the second communication network in case that the mobile terminal cannot access the first communication network, the method further comprises:
sending a second connection request carrying the voice service parameters to the first communication network;
receiving second feedback information of the first communication network responding to the second connection request, and judging whether the first communication network supports voice service or not based on the second feedback information;
and under the condition that the first communication network does not support the voice service, determining that the mobile terminal cannot access the first communication network.
3. The method of claim 1, wherein the determining whether the mobile terminal accesses the second communication network in case that the mobile terminal cannot access the first communication network comprises:
searching whether a signal corresponding to the second communication network exists or not under the condition that the mobile terminal cannot access the first communication network;
transmitting a third connection request to the second communication network in a case where a signal of the second communication network is detected;
determining that the mobile terminal cannot access the second communication network without receiving third feedback information of the second communication network in response to the third connection request.
4. The method of claim 3, wherein after searching whether the signal corresponding to the second communication network exists in the case that the mobile terminal cannot access the first communication network, the method further comprises:
determining that the mobile terminal cannot access the second communication network without detecting a signal of the second communication network.
5. The method of claim 1, wherein the first communication network is a first LTE network;
after the receiving the connection instruction of the first communication network responding to the second connection request and establishing connection with the first communication network, the method further comprises:
searching whether a signal of a second LTE network exists;
comparing the signal strength of the second LTE network with the signal strength of the first LTE network if the signal of the second LTE network is detected; the signal strength of the first LTE network is obtained from the first feedback information;
under the condition that the signal intensity of the second LTE network is greater than that of the first LTE network, sending a fourth connection request carrying the data service parameters to the second LTE network;
and under the condition that fourth feedback information responding to the fourth connection request by the second LTE network is received, disconnecting the first LTE network and establishing connection with the second LTE network.
6. The method of claim 5, wherein after the connection is established with the second LTE network upon receiving fourth feedback information from the second LTE network in response to the fourth connection request, the method further comprises:
searching whether a signal of a third communication network exists;
transmitting a fifth connection request to the third communication network in a case where a signal of the third communication network is detected;
maintaining the connection state of the mobile terminal with the second LTE network without receiving fifth feedback information of the third communication network in response to the fifth connection request.
7. The method according to claim 6, wherein after sending a fifth connection request to the third communication network in case of detecting the signal of the third communication network, further comprising:
under the condition that fifth feedback information of the third communication network responding to the fifth connection request is received, disconnecting from the second LTE network and establishing connection with the third communication network;
and changing the setting parameters of the mobile terminal from data service parameters to voice service parameters.
8. A network access device, the device is applied to a mobile terminal supporting a Long Term Evolution (LTE) network, and the device comprises:
the first processing module is used for judging whether the mobile terminal is accessed to a second communication network under the condition that the mobile terminal cannot be accessed to a first communication network;
the second processing module is used for changing the setting parameters of the mobile terminal from voice service parameters to data service parameters under the condition that the mobile terminal cannot access the second communication network; the voice service parameter is used for the mobile terminal to realize voice service through the first communication network, and the data service parameter is used for the mobile terminal to realize data service through the first communication network;
a first sending module, configured to send a first connection request carrying the data service parameter to the first communication network;
a first receiving module, configured to receive first feedback information of the first communication network in response to the first connection request, and establish a connection with the first communication network.
9. A mobile terminal comprising a processor and a memory;
the processor is connected with the memory;
the memory for storing executable program code;
the processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory for performing the method of any one of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-7.
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