CN112770368B - Network switching method and device, mobile terminal and storage medium - Google Patents
Network switching method and device, mobile terminal and storage medium Download PDFInfo
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- CN112770368B CN112770368B CN202110167925.5A CN202110167925A CN112770368B CN 112770368 B CN112770368 B CN 112770368B CN 202110167925 A CN202110167925 A CN 202110167925A CN 112770368 B CN112770368 B CN 112770368B
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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
Abstract
The disclosure relates to a network switching method and device, a mobile terminal and a storage medium. The method is applied to the mobile terminal and comprises the following steps: detecting the network quality of a first network when the mobile terminal is triggered to be switched from the first network to a second network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network; and when the network quality of the first network is detected to meet a preset network quality condition, entering a registration process which is connected to the first network and shields the mobile terminal from supporting the second network communication to a network side. By the method, the occurrence of switching the mobile terminal to the second network can be reduced, and the use experience of a user is improved.
Description
Technical Field
The present disclosure relates to the field of electronic devices, and in particular, to a network switching method and apparatus, a mobile terminal, and a storage medium.
Background
Conventionally, a mobile terminal generally supports multiple network standards, for example, a fifth Generation mobile communication technology (5 th-Generation, 5G), a fourth Generation mobile communication technology (4 th-Generation, 4G), a third Generation mobile communication technology (3 th-Generation, 3G), a second Generation mobile communication technology (2 th-Generation, 2G), and the like.
When the mobile terminal has multiple network coverage, for example, a network with a large system bandwidth or a network with a low system bandwidth coexist, there is a case that the network speed is still low under the network coverage with the large system bandwidth.
Disclosure of Invention
The disclosure provides a network switching method and device, a mobile terminal and a storage medium.
According to a first aspect of the embodiments of the present disclosure, a network handover method is provided, which is applied to a mobile terminal, and includes:
detecting a network quality of a first network when the mobile terminal is triggered to switch from the first network to a second network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process of connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side.
Optionally, the method further includes:
when the trigger condition for triggering the mobile terminal to be switched from the first network to the second network is released, the network side is informed that the mobile terminal supports the second network communication in the registration process of the cell switching or reselection of the mobile terminal.
Optionally, the entering of the registration procedure that is connected to the first network and shields the mobile terminal from supporting the second network communication to the network side includes:
initiating a registration request to connect to the first network; the registration request carries a preset identifier, and a first value of the preset identifier indicates that the mobile terminal does not support the second network communication.
Optionally, a second value of the preset identifier indicates that the mobile terminal supports the second network communication; the second value is different from the first value.
Optionally, the triggering condition for triggering the mobile terminal to switch from the first network to the second network includes:
the mobile terminal accesses a preset cell of the first network;
and/or the presence of a gas in the atmosphere,
receiving a handover instruction triggering the mobile terminal to handover from the first network to the second network.
Optionally, the method further includes:
and if the network quality of the first network does not meet the preset network quality condition, switching to the second network.
Optionally, when it is detected that the network quality of the first network meets a preset network quality condition, entering a registration procedure that is connected to the first network and shields the mobile terminal from supporting the second network communication to a network side includes at least one of:
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process which is connected to the first network and does not report that the mobile terminal supports the second network communication to the network side;
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process of connecting to the first network and reporting to the network side that the mobile terminal does not support the second network communication;
when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the second network communication abnormity of the mobile terminal to the network side;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the forbidden second network communication of the mobile terminal to the network side.
Optionally, the network quality of the first network meets a preset network quality condition, including:
the signal strength of the first network is greater than a preset strength threshold; and/or the presence of a gas in the atmosphere,
the signal-to-noise ratio of the first network is greater than a preset ratio; and/or the presence of a gas in the atmosphere,
and the error rate of the first network is less than the preset error rate.
Optionally, the detecting the network quality of the first network includes:
detecting a network quality of the first network based on a network diagnostic tool within the mobile terminal; or the like, or, alternatively,
and detecting the network quality of the first network based on the service interaction condition with the first network.
According to a second aspect of the embodiments of the present disclosure, there is provided a network switching apparatus, applied in a mobile terminal, including:
a detection module configured to detect a network quality of a first network when the mobile terminal is triggered to handover from the first network to a second network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network;
the first registration module is configured to enter a registration process of connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side when the network quality of the first network is detected to meet a preset network quality condition.
Optionally, the apparatus further comprises:
and the second registration module is configured to notify the network side that the mobile terminal supports the second network communication in a registration process of cell handover or reselection of the mobile terminal when a trigger condition that the mobile terminal is triggered to be switched from the first network to the second network is released.
Optionally, the first registration module is specifically configured to initiate a registration request for connecting to the first network; the registration request carries a preset identifier, and a first value of the preset identifier indicates that the mobile terminal does not support the second network communication.
Optionally, a second value of the preset identifier indicates that the mobile terminal supports the second network communication; the second value is different from the first value.
Optionally, the triggering condition for triggering the mobile terminal to switch from the first network to the second network includes:
the mobile terminal accesses a preset cell of the first network;
and/or the presence of a gas in the gas,
receiving a handover instruction triggering the mobile terminal to handover from the first network to the second network.
Optionally, the apparatus further comprises:
and the switching module is configured to switch to the second network if the network quality of the first network does not meet the preset network quality condition.
Optionally, the first registration module is specifically configured to include at least one of:
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process which is connected to the first network and does not report that the mobile terminal supports the second network communication to the network side;
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process of connecting to the first network and reporting to the network side that the mobile terminal does not support the second network communication;
when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the second network communication abnormity of the mobile terminal to the network side;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the forbidden second network communication of the mobile terminal to the network side.
Optionally, the network quality of the first network meets a preset network quality condition, including:
the signal intensity of the first network is greater than a preset intensity threshold; and/or the presence of a gas in the atmosphere,
the signal-to-noise ratio of the first network is greater than a preset ratio; and/or the presence of a gas in the atmosphere,
and the error rate of the first network is less than the preset error rate.
Optionally, the detecting module is specifically configured to detect the network quality of the first network based on a network diagnostic tool in the mobile terminal; or, detecting the network quality of the first network based on the service interaction condition with the first network.
According to a third aspect of the embodiments of the present disclosure, there is provided a mobile terminal including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the network handover method as described in the first aspect above.
According to a fourth aspect of embodiments of the present disclosure, there is provided a storage medium including:
the instructions in said storage medium, when executed by a processor of a mobile terminal, enable the mobile terminal to perform the network handover method as described in the first aspect above.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
in the embodiment of the disclosure, when the mobile terminal is triggered to switch from the first network to the second network with a system bandwidth lower than that of the first network, the network quality of the first network is detected, and when the network quality of the first network is detected to meet a preset network quality condition, a registration process which is connected to the first network and supports the second network communication with the mobile terminal is shielded from the network side is entered. By the method, the mobile terminal can automatically judge the network condition when being positioned in the area covered by various networks, and can be maintained to work in the first network without being switched to the second network when the first network quality meets the preset network quality condition. In addition, according to the method and the device, the first network quality can not be switched to the second network when meeting the preset network quality condition, the user does not need to manually switch back to the first network, and the mobile terminal can still work at a high network speed, so that the user experience can be improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart of a network handover method according to an embodiment of the present disclosure.
Fig. 2 is a diagram illustrating a network environment of a mobile terminal according to an embodiment of the present disclosure.
Fig. 3 is an interaction example diagram of a network switching method according to the present disclosure.
Fig. 4 is a diagram illustrating a network switching device, according to an example embodiment.
Fig. 5 is a block diagram illustrating a mobile terminal according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a flowchart of a network handover method according to an embodiment of the present disclosure, and as shown in fig. 1, the network handover method applied in a mobile terminal includes the following steps:
s11, when the mobile terminal is triggered to be switched from a first network to a second network, detecting the network quality of the first network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network;
s12, when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process of connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side.
In an embodiment of the present disclosure, the mobile terminal includes a mobile electronic device such as a mobile phone, a tablet computer, a smart watch, or smart glasses.
In step S11, if the mobile terminal is triggered to switch from the first network to the second network, the mobile terminal detects the network quality of the first network to determine whether to perform a network switching action. Wherein the system bandwidth of the second network is less than the system bandwidth of the first network. For example, when the mobile terminal uses the first network, the data amount of the transmitted data in unit time is better than that of the mobile terminal working in the second network or the data transmission rate is better than that of the mobile terminal working in the second network.
In the embodiment of the present disclosure, for example, the first network is a 3G or 4G network based on Long Term Evolution (LTE), and the second network is a 2G network based on Global System for Mobile communications (GSM).
Fig. 2 is a diagram illustrating a network environment of a mobile terminal in an embodiment of the present disclosure, and as shown in fig. 2, the network environment 100 includes an LTE network coverage 101, a GSM network coverage 102, and a mobile terminal 103 in a coverage area shared by the LTE network and the GSM network. In the embodiment of the disclosure, for example, the first network is a 4G network based on an LTE technology, the second network is a 2G network based on a GSM technology, and when the mobile terminal is in a range covered by both the 4G network and the 2G network, the mobile terminal may be connected to the 4G network and camp on the 4G network, and there are network optimization failures, network limitations, or the like on the network side, and the mobile terminal may be handed over from the 4G network to the 2G network.
In the embodiment of the present disclosure, the first network is not limited to 4G, and the second network is not limited to 2G. For example, the first network may be 5G, the second network 4G; the first network may be 4G and the second network 3G; or the first network is 5G, the second network is 2G, and the like, and the embodiments of the present disclosure are not limited.
In one embodiment, the triggering condition for triggering the mobile terminal to handover from the first network to the second network includes:
the mobile terminal accesses a preset cell of the first network;
and/or the presence of a gas in the gas,
receiving a handover instruction triggering the mobile terminal to handover from the first network to the second network.
In this embodiment, the preset cell may be a cell preset based on network restrictions, and when the mobile terminal accesses the preset cell of the first network, it may trigger the mobile terminal to handover from the currently connected first network to the second network. The network limitation may be limitation of the number of access users, for example, the network side limits the number of access users within a preset number of users in order to guarantee a network transmission speed of the access users. When the network side determines that the number of the access users of the preset cell exceeds the preset user range number, the mobile terminal may be triggered to be switched from the first network to the second network.
In addition, when the network optimization algorithm on the network side is abnormal, the network side may also send a handover instruction to the mobile terminal, thereby triggering the mobile terminal to handover from the first network to the second network.
In one embodiment, detecting network quality of a first network comprises:
detecting a network quality of the first network based on a network diagnostic tool within the mobile terminal; or the like, or a combination thereof,
and detecting the network quality of the first network based on the service interaction condition with the first network.
In this embodiment, the mobile terminal may detect the network quality of the first network based on a built-in network diagnostic tool, for example, an internet packet explorer (Ping), a program for testing the amount of network connectivity. The mobile terminal can send a network diagnosis request to a server connected with the mobile terminal through a network diagnosis tool, and receive information returned by the server based on the sent network diagnosis request so as to deduce the current network quality.
For example, the mobile terminal obtains network information such as signal intensity, signal-to-noise ratio, and bit error rate of the current first network based on the network diagnostic tool, so as to detect the network quality of the first network by comparing the signal intensity of the first network with a preset intensity threshold, comparing the signal-to-noise ratio with a preset ratio, comparing the bit error rate with a preset bit error rate, and the like.
In addition, when the mobile terminal and the first network have service interaction, the network quality of the first network can be detected through the service interaction condition. The service interaction between the mobile terminal and the first network is, for example, weChat information interaction, web browsing or game control based on the first network, which is not limited in the embodiments of the present disclosure. When the mobile terminal detects the network quality of the first network through the service interaction condition, the mobile terminal may determine whether the currently interacted service can be performed normally, for example, whether the WeChat information can be transmitted or received normally, whether a webpage can be opened normally, whether game control can be performed, and the like.
In step S12, if the mobile terminal detects that the network quality of the first network meets the predetermined network quality condition, the mobile terminal enters a registration procedure of connecting to the first network and shielding the mobile terminal from supporting the second network communication to the network side.
In an embodiment of the present disclosure, the network quality of the first network satisfying the preset quality condition may refer to that service interaction can quickly respond, for example, weChat information interaction, web browsing or game control can quickly respond, and the like.
In another embodiment of the present disclosure, the network quality of the first network meets a preset network quality condition, including:
the signal strength of the first network is greater than a preset strength threshold; and/or the presence of a gas in the atmosphere,
the signal-to-noise ratio of the first network is greater than a preset ratio; and/or the presence of a gas in the gas,
and the error rate of the first network is less than the preset error rate.
As described above, the mobile terminal may obtain information such as signal strength, signal-to-noise ratio, and bit error rate of the first network based on the built-in diagnostic tool to detect the network quality. In this embodiment, when the signal strength of the first network is greater than the preset strength threshold, and/or the signal-to-noise ratio of the first network is greater than the preset ratio, and/or the bit error rate of the first network is less than the preset bit error rate, it may be determined that the network quality of the first network meets the preset network quality condition.
It should be noted that, as described above, the mobile terminal has already established a connection with the first network, and therefore, before entering a registration procedure for connecting to the first network and shielding the mobile terminal from supporting the second network communication to the network side, the mobile terminal needs to initiate a de-registration procedure, disconnect the connection with the first network, then initiate the registration procedure to the network side again, and shield the capability of the mobile terminal for supporting the second network communication in the registration process. The mobile terminal shields the capability of the mobile terminal for supporting the second network communication in the registration process, and the capability can be that the mobile terminal carries information in a registration request to inform the network side that the mobile terminal does not support the second network communication capability; in the registration process, the mobile terminal additionally sends a message to the network side to inform the network side that the mobile terminal does not support the second network communication capability.
When the mobile terminal registers with the network side, the mobile terminal can send a connection request to the network side; and after receiving the connection request, the base station feeds back response information to the mobile terminal. After receiving the response information from the network side, the mobile terminal sends an Acknowledgement message (ACK) indicating that the access is successful or a Negative Acknowledgement message (NACK) indicating that the access is failed, thereby completing the registration process. After the mobile terminal is successfully accessed to the network side, the downloaded or uploaded data service can be carried out.
It should be noted that, in the embodiment of the present disclosure, in step S12, a predetermined number of registrations may be set, so that the mobile terminal can still increase the success rate through multiple registrations when the first registration of the first network fails. Of course, if the mobile terminal fails for the predetermined number of times, the mobile terminal is switched to the second network, so that the mobile terminal can work normally.
In an embodiment, the entering a registration procedure of connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side when detecting that the network quality of the first network meets a preset network quality condition includes at least one of:
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process which is connected to the first network and does not report that the mobile terminal supports the second network communication to the network side;
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process of connecting to the first network and reporting to the network side that the mobile terminal does not support the second network communication;
when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the second network communication abnormity of the mobile terminal to the network side;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the forbidden second network communication of the mobile terminal to the network side.
In the embodiment of the present disclosure, when detecting that the network quality of the first network meets the preset network quality condition, and thereby entering a registration procedure that is connected to the first network and shields the mobile terminal from supporting the second network communication to the network side, the mobile terminal may enter a registration procedure that is connected to the first network and does not report to the network side that the mobile terminal supports the second network communication, that is, the mobile terminal supports the second network communication capability but does not report the capability to the network side. The mobile terminal enters into a registration process which is connected to the first network and shields the mobile terminal from supporting the second network communication to the network side, or the mobile terminal enters into a registration process which is connected to the first network and reports that the mobile terminal does not support the second network communication to the network side, that is, the mobile terminal supports the second network communication capability, but reports that the mobile terminal does not support the capability to the network side. The mobile terminal enters a registration process which is connected to the first network and shields the mobile terminal from supporting the second network communication to the network side, and the registration process can also be a registration process in which the mobile terminal enters a registration process which is connected to the first network and reports the second network communication abnormality of the mobile terminal to the network side, namely the mobile terminal supports the second network communication capability, but reports the second network communication abnormality of the mobile terminal to the network side. The mobile terminal enters a registration process of connecting to the first network and shielding the mobile terminal from supporting the second network communication to the network side, or the mobile terminal enters a registration process of connecting to the first network and reporting that the second network communication of the mobile terminal is forbidden to the network side, that is, the mobile terminal supports the second network communication capability, but the second network communication of the current mobile terminal is forbidden.
It should be noted that, when the mobile terminal reports the message that the mobile terminal does not support the second network communication, or the second network communication is abnormal and the second network communication is disabled, the message may be distinguished by different identification information, which is not limited in this disclosure.
In the related art, when a mobile terminal is located in an area covered by multiple networks and is triggered to switch from a network with a high bandwidth to a network with a low bandwidth, it is usually required to try to search for a network with a higher bandwidth again and register the network by restarting the mobile terminal or switching on and off a flight mode or other manual operations when a user finds that the mobile terminal is located. The method has two problems, namely, the mobile terminal can be switched to a network with lower bandwidth, and if the user does not find the network switching, the mobile terminal works with the network with lower bandwidth, so that the method is not friendly to the terminal user with data requirement; secondly, if the user finds the network switching, the user needs to manually operate, and the intelligence is poor, so that the user experience is poor.
In contrast, the present disclosure detects the network quality of the first network when the mobile terminal is triggered to switch from the first network to the second network having a system bandwidth lower than that of the first network, and enters a registration procedure of connecting to the first network and shielding the mobile terminal from the network side to support the second network communication when the network quality of the first network is detected to meet a preset network quality condition. By the method, the mobile terminal can automatically judge the network condition when being positioned in the area covered by various networks, and can be maintained to work under the first network without being switched to the second network when the first network quality meets the preset network quality condition. In addition, according to the method and the device, the second network cannot be switched to when the first network quality meets the preset network quality condition, the first network does not need to be switched back to by manual operation of a user, and the mobile terminal can still work at a high network speed, so that the user experience can be improved.
In one embodiment, the network switching method further comprises:
and if the network quality of the first network does not meet the preset network quality condition, switching to the second network.
In the embodiment of the disclosure, if the mobile terminal determines that the network quality of the first network does not satisfy the preset network quality condition, the mobile terminal is switched to the second network to work, so that the mobile terminal can work in the second network with the current network quality possibly relatively better, and the user experience is improved.
In one embodiment, the network handover method further includes:
when the trigger condition for triggering the mobile terminal to be switched from the first network to the second network is released, the network side is informed that the mobile terminal supports the second network communication in the registration process of the cell switching or reselection of the mobile terminal.
In this embodiment, if the trigger condition for triggering the mobile terminal to switch from the first network to the second network is released, the network side may be notified that the mobile terminal supports the second network communication during the registration process of cell handover or reselection of the mobile terminal, so as to recover the communication capability of the mobile terminal.
In the embodiment of the present disclosure, the release of the trigger condition for triggering the mobile terminal to switch from the first network to the second network may be that the mobile terminal leaves a preset cell, or a network failure on the network side is released. Wherein the mobile terminal leaving the preset cell comprises: the mobile terminal moves from a preset cell covered by a first network to a cell outside the preset cell covered by the first network; further comprising: and the mobile terminal moves from the preset cell covered by the first network to the outside of the cell covered by the first network.
In one embodiment, the entering of the registration procedure of connecting to the first network and shielding the mobile terminal from supporting the second network communication to the network side includes:
initiating a registration request to connect to the first network; the registration request carries a preset identifier, and a first value of the preset identifier indicates that the mobile terminal does not support the second network communication.
In this embodiment, when the mobile terminal enters a registration process that is connected to the first network and shields the mobile terminal from supporting the second network communication to the network side, the mobile terminal may initiate a registration request that is connected to the first network, and carry a preset identifier whose value is the first value in the registration request, so as to inform the network side that the mobile terminal does not support the second network communication.
In an embodiment, the second value of the preset identifier indicates that the mobile terminal supports the second network communication; the second value is different from the first value.
In this embodiment, if the registration request carries a preset identifier whose value is the second value when the mobile terminal initiates the registration request, the mobile terminal informs the network side that the mobile terminal supports the second network communication.
Fig. 3 is an interaction example diagram of a network handover method according to the present disclosure, and as shown in fig. 3, the network handover method applied to a mobile terminal side and a network side includes the following steps:
s101, the mobile terminal receives a network switching command for switching from the LTE network to the GSM network.
In this embodiment, the network handover command is sent by the network side to instruct the mobile terminal to handover from the LTE network to the GSM network.
S102, the mobile terminal determines to re-register with the LTE network or switch to the GSM network according to the network switching command; wherein the ability to support GSM network communications is masked during registration.
In this embodiment, after determining that the network quality of the current LTE network meets the preset network quality condition, the mobile terminal may re-register with the LTE network to establish a connection, and shield the capability of supporting GSM network communication during the registration process. And if the mobile terminal determines that the network quality of the current LTE network does not meet the preset network quality condition, switching to the GSM network.
S103, if the mobile terminal is subjected to cell switching or reselection, re-registering with the LTE network; and reporting the capability of supporting the communication of the GSM network in the registration process.
In this embodiment, if the mobile terminal re-registers to the LTE cell after shielding the capability of supporting the GSM network, or selects another LTE cell, it needs to re-initiate a registration procedure and report the capability of supporting the GSM network communication of the mobile terminal to the network side.
The method comprises the steps that when the mobile terminal is triggered to be switched from the LTE network to the GSM, the mobile terminal enters a registration process which is connected to the LTE network and shields the mobile terminal from supporting the communication of the GSM network to the network side. The mobile terminal can work under the condition of an LTE network with better quality in an area covered by various networks, or can be switched to a GSM network when the condition of the LTE network is not good, so that the mobile terminal can actively control the use of the network, has intelligence and can improve the use experience of users.
Fig. 4 is a diagram illustrating a network switching device in accordance with an example embodiment. The apparatus is applied to a mobile terminal, and referring to fig. 4, the apparatus includes:
a detection module 201 configured to detect a network quality of a first network when the mobile terminal is triggered to handover from the first network to a second network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network;
a first registration module 202, configured to enter a registration procedure of connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side when detecting that the network quality of the first network meets a preset network quality condition.
Optionally, the apparatus further comprises:
a second registration module 203, configured to notify the network side that the mobile terminal supports the second network communication in a registration process of cell handover or reselection of the mobile terminal when a trigger condition that triggers the mobile terminal to handover from the first network to the second network is released.
Optionally, the first registration module 203 is specifically configured to initiate a registration request for connecting to the first network; the registration request carries a preset identification, and a first value of the preset identification indicates that the mobile terminal does not support the second network communication.
Optionally, a second value of the preset identifier indicates that the mobile terminal supports the second network communication; the second value is different from the first value.
Optionally, the triggering condition for triggering the mobile terminal to switch from the first network to the second network includes:
the mobile terminal accesses a preset cell of the first network;
and/or the presence of a gas in the gas,
receiving a handover instruction triggering the mobile terminal to handover from the first network to the second network.
Optionally, the apparatus further comprises:
the switching module 204 is configured to switch to the second network if the network quality of the first network does not meet the preset network quality condition.
Optionally, the first registration module is specifically configured to include at least one of:
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process which is connected to the first network and does not report that the mobile terminal supports the second network communication to the network side;
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process of connecting to the first network and reporting that the mobile terminal does not support the second network communication to the network side;
when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the second network communication abnormity of the mobile terminal to the network side;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the forbidden second network communication of the mobile terminal to the network side.
Optionally, the network quality of the first network meets a preset network quality condition, including:
the signal strength of the first network is greater than a preset strength threshold; and/or the presence of a gas in the atmosphere,
the signal-to-noise ratio of the first network is greater than a preset ratio; and/or the presence of a gas in the gas,
and the error rate of the first network is less than the preset error rate.
Optionally, the detecting module 201 is specifically configured to detect the network quality of the first network based on a network diagnostic tool in the mobile terminal; or, detecting the network quality of the first network based on the service interaction condition with the first network.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 5 is a block diagram illustrating a mobile terminal 800 according to an example embodiment. For example, the device 800 may be a mobile phone, a mobile computer, or the like.
Referring to fig. 5, the apparatus 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed state of the device 800, the relative positioning of the components, such as a display and keypad of the apparatus 800, the sensor assembly 814 may also detect a change in position of the apparatus 800 or a component of the apparatus 800, the presence or absence of user contact with the apparatus 800, orientation or acceleration/deceleration of the apparatus 800, and a change in temperature of the apparatus 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as Wi-Fi,2G, or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of a mobile terminal, enable the mobile terminal to perform a network handover method, the method comprising:
detecting a network quality of a first network when the mobile terminal is triggered to switch from the first network to a second network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process of connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (18)
1. A network switching method is applied to a mobile terminal, and the method comprises the following steps:
detecting a network quality of a first network when the mobile terminal is triggered to switch from the first network to a second network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network;
the triggering condition for triggering the mobile terminal to switch from the first network to the second network comprises: the mobile terminal accesses a preset cell of the first network; and/or receiving a switching instruction for triggering the mobile terminal to switch from the first network to the second network;
and when the network quality of the first network is detected to meet a preset network quality condition, entering a registration process which is connected to the first network and shields the mobile terminal from supporting the second network communication to a network side.
2. The method of claim 1, further comprising:
when the trigger condition for triggering the mobile terminal to be switched from the first network to the second network is released, the network side is informed that the mobile terminal supports the second network communication in the registration process of cell switching or reselection of the mobile terminal.
3. The method according to claim 1 or 2, wherein the entering of the registration procedure for connecting to the first network and shielding the mobile terminal from supporting the second network communication to the network side comprises:
initiating a registration request to connect to the first network; the registration request carries a preset identification, and a first value of the preset identification indicates that the mobile terminal does not support the second network communication.
4. The method of claim 3, wherein a second value of the preset identifier indicates that the mobile terminal supports the second network communication; the second value is different from the first value.
5. The method of claim 1, further comprising:
and if the network quality of the first network does not meet the preset network quality condition, switching to the second network.
6. The method according to claim 1, wherein the entering of the registration procedure for connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side when detecting that the network quality of the first network meets a preset network quality condition includes at least one of:
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process which is connected to the first network and does not report that the mobile terminal supports the second network communication to the network side;
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process of connecting to the first network and reporting that the mobile terminal does not support the second network communication to the network side;
when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the second network communication abnormity of the mobile terminal to the network side;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the forbidden second network communication of the mobile terminal to the network side.
7. The method of claim 1, wherein the network quality of the first network satisfies a predetermined network quality condition, and wherein the method comprises:
the signal intensity of the first network is greater than a preset intensity threshold; and/or the presence of a gas in the atmosphere,
the signal-to-noise ratio of the first network is greater than a preset ratio; and/or the presence of a gas in the gas,
and the error rate of the first network is less than the preset error rate.
8. The method of claim 1, wherein the detecting the network quality of the first network comprises:
detecting a network quality of the first network based on a network diagnostic tool within the mobile terminal; or the like, or, alternatively,
and detecting the network quality of the first network based on the service interaction condition with the first network.
9. A network switching apparatus, applied in a mobile terminal, the apparatus comprising:
a detection module configured to detect a network quality of a first network when the mobile terminal is triggered to handover from the first network to a second network; wherein a system bandwidth of the second network is less than a system bandwidth of the first network; the triggering condition for triggering the mobile terminal to switch from the first network to the second network comprises the following steps: the mobile terminal accesses a preset cell of the first network; and/or receiving a switching instruction for triggering the mobile terminal to switch from the first network to the second network;
the first registration module is configured to enter a registration process of connecting to the first network and shielding the mobile terminal from supporting the second network communication to a network side when the network quality of the first network is detected to meet a preset network quality condition.
10. The apparatus of claim 9, further comprising:
and the second registration module is configured to notify the network side that the mobile terminal supports the second network communication in a registration process of cell handover or reselection of the mobile terminal when a trigger condition that the mobile terminal is triggered to be switched from the first network to the second network is released.
11. The apparatus of claim 9 or 10,
the first registration module is specifically configured to initiate a registration request for connecting to the first network; the registration request carries a preset identifier, and a first value of the preset identifier indicates that the mobile terminal does not support the second network communication.
12. The apparatus of claim 11, wherein a second value of the preset identifier indicates that the mobile terminal supports the second network communication; the second value is different from the first value.
13. The apparatus of claim 9, further comprising:
and the switching module is configured to switch to the second network if the network quality of the first network does not meet the preset network quality condition.
14. The apparatus of claim 9,
the first registration module is specifically configured to include at least one of:
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process which is connected to the first network and does not report that the mobile terminal supports the second network communication to the network side;
when detecting that the network quality of the first network meets the preset network quality condition, entering a registration process of connecting to the first network and reporting to the network side that the mobile terminal does not support the second network communication;
when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the second network communication abnormity of the mobile terminal to the network side;
and when the network quality of the first network is detected to meet the preset network quality condition, entering a registration process which is connected to the first network and reports the forbidden second network communication of the mobile terminal to the network side.
15. The apparatus of claim 9, wherein the network quality of the first network satisfies a predetermined network quality condition, and wherein the method comprises:
the signal intensity of the first network is greater than a preset intensity threshold; and/or the presence of a gas in the gas,
the signal-to-noise ratio of the first network is greater than a preset ratio; and/or the presence of a gas in the gas,
and the error rate of the first network is less than the preset error rate.
16. The apparatus of claim 9,
the detection module is specifically configured to detect the network quality of the first network based on a network diagnostic tool in the mobile terminal; or, detecting the network quality of the first network based on the service interaction condition with the first network.
17. A mobile terminal, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the network handover method of any one of claims 1 to 8.
18. A non-transitory computer readable storage medium having instructions therein, which when executed by a processor of a mobile terminal, enable the mobile terminal to perform the network handover method of any one of claims 1 to 8.
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