CN112261682B - Method and device for carrying out APN matching based on registration state - Google Patents
Method and device for carrying out APN matching based on registration state Download PDFInfo
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- CN112261682B CN112261682B CN202011101298.7A CN202011101298A CN112261682B CN 112261682 B CN112261682 B CN 112261682B CN 202011101298 A CN202011101298 A CN 202011101298A CN 112261682 B CN112261682 B CN 112261682B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
Abstract
The invention discloses a method and a device for carrying out APN matching based on registration state, wherein the method comprises the following steps: selecting APN from preset APN group in sequence and configuring; initiating network registration; acquiring the registration state and rejection reason value of the current network; and carrying out APN matching according to the registration state and the rejection cause value. According to the embodiment of the invention, the terminal is utilized to acquire the registration state of the current network and the reject reason value carried when the current network is rejected by the network, whether APN polling is immediately triggered or dialing attempt is carried out is determined according to the registration state and the reject reason value, APN polling is prevented from being blindly carried out by switching the flight mode, APN matching is completed by less signaling interaction, and the load of frequent signaling interaction on the network side is reduced.
Description
Technical Field
The present invention relates to the field of mobile terminals, and in particular, to a method and apparatus for performing APN matching based on a registration state.
Background
APN (Access Point Name ), which is a network access technology, is a parameter that a user must configure when surfing the internet through a mobile terminal, and determines which access mode the user's mobile terminal accesses the mobile network.
APNs are in fact identities of an external PDN, including private networks such as corporate intranets, the Internet, WAP websites, industry intranets, etc. The various external network types described above may be accessed by the user. The access ranges and access modes of different access points are different, and the network side can be distinguished by APN to know which network is to be accessed after the mobile terminal is activated so as to allocate the IP of which network segment, namely the APN determines which access mode the mobile terminal of the user accesses what network.
Users may generally access the above network through VPN's of operators' mobile networks by using mobile terminals, the VPN name of each operator may be different. Even one SIM card of the same operator can correspond to different APNs, and incorrect APNs can cause incapability of registration or incapability of dialing, in this case, APNs are generally required to be polled by frequently switching flight modes, more signaling interactions are required to complete APNs matching, and load of frequent signaling interactions on a network side is increased and reduced.
Disclosure of Invention
In view of this, according to the method and the device for performing APN matching based on the registration status provided by the embodiments of the present invention, by using the terminal to obtain the registration status of the current network and the reject reason value carried when rejected by the network, whether to trigger APN polling immediately or perform dialing attempt is determined according to the registration status and the reject reason value, so as to avoid blindly performing APN polling by switching the flight mode, complete APN matching with fewer signaling interactions, and reduce the load of frequent signaling interactions on the network side.
The technical scheme adopted by the invention for solving the technical problems is as follows:
according to an aspect of an embodiment of the present invention, there is provided a method for APN matching based on registration status, the method including:
selecting APN from preset APN group in sequence and configuring;
initiating network registration;
acquiring the registration state and rejection reason value of the current network;
and carrying out APN matching according to the registration state and the rejection cause value.
In one possible design, before the selecting and configuring of APNs in sequence from the preset APN group, the method further comprises: presetting an APN group to be matched in a terminal.
In one possible design, the performing APN matching according to the registration status and the reject cause value includes:
judging whether the terminal can be normally registered according to the acquired registration state of the network;
if the terminal can be registered normally, further judging whether the terminal is registered in the expected network;
if the registration is not normal, further inquiring whether a reject cause value exists.
In one possible design, if the terminal can register normally, further determining whether the terminal registers in the expected network includes:
if the terminal registers in the expected network, APN matching is correct;
if the terminal is registered in an unexpected network, further querying whether a reject cause value exists, including:
if the rejection cause value exists, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated;
if the rejection cause value does not exist, no network is expected at present, a flight mode is not required to be switched on and dialing is directly initiated; if the dialing is normal, APN matching is correct; if the dialing fails, selecting the next APN parameter from the APN group and configuring, and initiating the dialing again until the dialing is normal.
In one possible design, if the registration fails, further querying whether a reject cause value exists includes:
if the rejection cause value exists, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated;
if the reject cause value does not exist, no network exists at present, and the terminal enters an off-network state.
According to another aspect of an embodiment of the present invention, there is provided an apparatus for APN matching based on registration status, the apparatus including: the device comprises a configuration module, a registration module, an acquisition module and a matching module; wherein:
the configuration module is used for selecting APNs from a preset APN group in sequence and configuring the APNs;
the registration module is used for initiating network registration;
the acquisition module is used for acquiring the registration state and the reject reason value of the current network;
and the matching module is used for carrying out APN matching according to the registration state and the rejection cause value.
In one possible design, the configuration module is further configured to preset an APN group to be matched in the terminal.
In one possible design, the matching module is specifically configured to:
judging whether the terminal can be normally registered according to the acquired registration state of the network;
if the terminal can be registered normally, further judging whether the terminal is registered in the expected network;
if the registration is not normal, further inquiring whether a reject cause value exists.
In one possible design, if the terminal can register normally, further determining whether the terminal registers in the expected network includes:
if the terminal registers in the expected network, APN matching is correct;
if the terminal is registered in an unexpected network, further querying whether a reject cause value exists, including:
if the rejection cause value exists, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated;
if the rejection cause value does not exist, no network is expected at present, a flight mode is not required to be switched on and dialing is directly initiated; if the dialing is normal, APN matching is correct; if the dialing fails, selecting the next APN parameter from the APN group and configuring, and initiating the dialing again until the dialing is normal.
In one possible design, if the registration fails, further querying whether a reject cause value exists includes:
if the rejection cause value exists, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated;
if the reject cause value does not exist, no network exists at present, and the terminal enters an off-network state.
Compared with the related art, the method and the device for carrying out APN matching based on the registration state provided by the embodiment of the invention comprise the following steps: selecting APN from preset APN group in sequence and configuring; initiating network registration; acquiring the registration state and rejection reason value of the current network; and carrying out APN matching according to the registration state and the rejection cause value. According to the embodiment of the invention, the terminal is utilized to acquire the registration state of the current network and the reject reason value carried when the current network is rejected by the network, whether APN polling is immediately triggered or dialing attempt is carried out is determined according to the registration state and the reject reason value, APN polling is prevented from being blindly carried out by switching the flight mode, APN matching is completed by less signaling interaction, and the load of frequent signaling interaction on the network side is reduced.
Drawings
Fig. 1 is a flow chart of a method for APN matching based on registration status according to the present invention;
fig. 2 is a schematic structural diagram of an apparatus for APN matching based on registration status according to the present invention;
fig. 3 is a flowchart of a method for APN matching based on registration status according to the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the particular embodiments described herein are illustrative only and are not limiting upon the invention.
In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
In one embodiment, as shown in fig. 1, the present invention provides a method for APN matching based on registration status, the method comprising:
s1, selecting APNs from a preset APN group in sequence and configuring.
S2, network registration is initiated.
S3, acquiring the registration state and the reject reason value of the current network.
And S4, carrying out APN matching according to the registration state and the rejection reason value.
In this embodiment, the terminal is used to obtain the registration state of the current network and the reject cause value carried when the current network is rejected by the network, and determine whether to trigger APN polling immediately or dial attempt according to the registration state and the reject cause value, so as to avoid blindly performing APN polling by switching the flight mode, complete APN matching with fewer signaling interactions, and reduce the load of frequent signaling interactions on the network side.
Further, before the step S1 of sequentially selecting and configuring APNs from the preset APN group, the method further includes: presetting an APN group to be matched in a terminal.
Further, in the step S4, the performing APN matching according to the registration status and the reject cause value includes:
s41, judging whether the terminal can be normally registered according to the registration state of the acquired network.
S42, if the terminal can be registered normally, further judging whether the terminal is registered in an expected network; comprising the following steps:
s421, if the terminal is registered in the expected network, APN matching is correct, and the process is finished.
S422, if the terminal registers in an unexpected network, further querying whether a reject cause value exists, including:
if the rejection cause value exists, the terminal is rejected in the expected network, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated.
If the rejection cause value does not exist, no network is expected at present, and the dialing is directly initiated without switching on and off the flight mode. If the dialing is normal, APN matching is correct, and the flow is ended; if the dialing fails, selecting the next APN parameter from the APN group and configuring, and initiating the dialing again until the dialing normally indicates that the APN matching is correct.
Preferably, the expected network includes one of the following network formats: 4G network, 5G network.
Preferably, the unexpected network is one of the following network systems: 2G network, 3G network.
S43, if the terminal fails to register normally, further inquiring whether a reject reason value exists, including:
if the rejection cause value exists, the terminal is rejected in the expected network, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated.
If the reject cause value does not exist, no network exists at present, and the terminal enters an Out-Of-network state (OOS) to wait for the next network searching.
In this embodiment, the terminal is used to obtain the registration state of the current network and the reject cause value carried when the current network is rejected by the network, and determine whether to trigger APN polling immediately or perform dialing attempt according to the registration state and the reject cause value, and different APN matching is adopted according to different registration modes, so that APN polling is prevented from being performed blindly by switching the flight mode, and the APN matching is completed with less signaling interaction, thereby reducing the load of frequent signaling interaction on the network side.
In one embodiment, as shown in fig. 2, the present invention provides an apparatus for APN matching based on registration status, the apparatus comprising: the device comprises a configuration module 10, a registration module 20, an acquisition module 30 and a matching module 40; wherein:
the configuration module 10 is configured to sequentially select and configure an APN from a preset APN group.
The registration module 20 is configured to initiate network registration.
The acquiring module 30 is configured to acquire a registration status and a reject cause value of the current network.
The matching module 40 is configured to perform APN matching according to the registration status and the reject cause value.
In this embodiment, the terminal is used to obtain the registration state of the current network and the reject cause value carried when the current network is rejected by the network, and determine whether to trigger APN polling immediately or dial attempt according to the registration state and the reject cause value, so as to avoid blindly performing APN polling by switching the flight mode, complete APN matching with fewer signaling interactions, and reduce the load of frequent signaling interactions on the network side.
Further, the configuration module 10 is further configured to preset an APN group to be matched in the terminal.
Further, the matching module 40 is specifically configured to:
judging whether the terminal can be normally registered according to the acquired registration state of the network; comprising the following steps:
if the terminal can register normally, further judging whether the terminal registers in the expected network, including:
if the terminal registers with the intended network, the APN match is correct.
If the terminal is registered in an unexpected network, further querying whether a reject cause value exists, including:
if the rejection cause value exists, the terminal is rejected in the expected network, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated.
If the rejection cause value does not exist, no network is expected at present, and the dialing is directly initiated without switching on and off the flight mode. If the dialing is normal, APN matching is correct, and the flow is ended; if the dialing fails, selecting the next APN parameter from the APN group and configuring, and initiating the dialing again until the dialing normally indicates that the APN matching is correct.
Preferably, the expected network includes one of the following network formats: 4G network, 5G network.
Preferably, the unexpected network is one of the following network systems: 2G network, 3G network.
If the terminal fails to register normally, further inquiring whether a reject cause value exists, including:
if the rejection cause value exists, the terminal is rejected in the expected network, the APN matching is incorrect, the next APN parameter is selected and configured from the APN group, the flight mode is switched on and the next round of APN matching is initiated.
If the reject cause value does not exist, no network exists at present, and the terminal enters an Out-Of-network state (OOS) to wait for the next network searching.
In this embodiment, the terminal is used to obtain the registration state of the current network and the reject cause value carried when the current network is rejected by the network, and determine whether to trigger APN polling immediately or perform dialing attempt according to the registration state and the reject cause value, and different APN matching is adopted according to different registration modes, so that APN polling is prevented from being performed blindly by switching the flight mode, and the APN matching is completed with less signaling interaction, thereby reducing the load of frequent signaling interaction on the network side.
The technical scheme of the invention is further described in the following specific embodiment.
In one embodiment, as shown in fig. 3, the present invention provides a method for matching APN based on registration status, in this embodiment, the expected network is a 4G network, and the unexpected network is a 3G/2G network.
A method for APN matching based on registration status, the method comprising:
s501, presetting an APN group to be matched in a terminal.
S502, selecting APNs from a preset APN group in sequence and configuring.
S503, network registration is initiated.
S504, the terminal acquires the registration state of the network.
S505, judging whether the terminal can be registered normally, if so, switching to S506; if the terminal cannot be registered normally, the process proceeds to S515.
S506, if the terminal can be normally registered, further judging whether the terminal is registered in the 4G network, and if the terminal is registered in the 4G network, turning to S507; otherwise, the process proceeds to S508.
S507, if the terminal is registered in the 4G network, APN matching is correct, and the process is finished.
S508, if the terminal registers with the 3G/2G network, further inquiring whether a reject reason value exists. If the reject cause value exists, the process proceeds to S509; if the reject cause value does not exist, the process proceeds to S511.
S509, if the reject cause value exists, the terminal is rejected in the 4G network, the APN matching is incorrect, and the next APN parameter is selected from the APN group and configured.
S510, switching the flight mode, switching to S503, and initiating the next round of APN matching.
S511, if no reject reason value exists, a 4G network is not available at present, and a flight mode is not required to be switched on and the dialing is directly initiated.
S512, judging whether the dialing is normal, if so, turning to S513; if dialing fails, go to S514;
s513, if the dialing is normal, the APN is matched correctly, and the flow is ended.
S514, if the dialing fails, selecting the next APN parameter from the APN group and configuring, turning to S511, and initiating the dialing again until the dialing normally indicates that the APN matching is correct.
S515, if the terminal fails to register normally, further inquiring whether a reject reason value exists. If the reject cause value exists, the process proceeds to S509; if the reject cause value does not exist, the process proceeds to S516.
S516, if no reject cause value exists, no network exists at present, and the terminal enters an Out-Of-network (OOS) state and waits for the next network searching.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (4)
1. A method for APN matching based on registration status, the method comprising:
selecting APN from preset APN group in sequence and configuring;
initiating network registration;
acquiring the registration state and rejection reason value of the current network;
carrying out APN matching according to the registration state and the reject cause value;
and performing APN matching according to the registration state and the reject cause value, including:
judging whether the terminal can be normally registered according to the acquired registration state of the network;
if the terminal can be registered normally, further judging whether the terminal is registered in the expected network;
if the registration is not normal, further inquiring whether a reject reason value exists;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the further determining whether the terminal is registered with the expected network includes:
if the terminal registers in the expected network, APN matching is correct, and the process is ended;
if the terminal is registered in the unexpected network, further inquiring whether a reject cause value exists;
the further querying whether a reject cause value exists includes:
if the rejection cause value exists, the terminal is rejected in the expected network, selects the next APN parameter from the APN group and configures, and initiates the next round of APN matching;
if the reject cause value does not exist, initiating dialing;
if the dialing is normal, APN matching is correct, and the flow is ended;
if the dialing fails, selecting the next APN parameter from the APN group and configuring, and initiating the dialing again until the dialing is normal, and determining that the APN matching is correct.
2. The method of claim 1, wherein prior to said sequentially selecting and configuring APNs from a set of preset APNs, the method further comprises: presetting an APN group to be matched in a terminal.
3. An apparatus for APN matching based on registration status, the apparatus comprising: the device comprises a configuration module, a registration module, an acquisition module and a matching module; wherein:
the configuration module is used for selecting APNs from a preset APN group in sequence and configuring the APNs;
the registration module is used for initiating network registration;
the acquisition module is used for acquiring the registration state and the reject reason value of the current network;
the matching module is used for carrying out APN matching according to the registration state and the rejection cause value;
the matching module is specifically configured to:
judging whether the terminal can be normally registered according to the acquired registration state of the network;
if the terminal can be registered normally, further judging whether the terminal is registered in the expected network;
if the registration is not normal, further inquiring whether a reject reason value exists;
wherein, the liquid crystal display device comprises a liquid crystal display device,
if the terminal registers in the expected network, APN matching is correct, and the process is ended;
if the terminal is registered in the unexpected network, further inquiring whether a reject cause value exists;
if the rejection cause value exists, the terminal is rejected in the expected network, selects the next APN parameter from the APN group and configures, and initiates the next round of APN matching;
if the reject cause value does not exist, initiating dialing;
if the dialing is normal, APN matching is correct, and the flow is ended;
if the dialing fails, selecting the next APN parameter from the APN group and configuring, and initiating the dialing again until the dialing is normal, and determining that the APN matching is correct.
4. The apparatus of claim 3, wherein the configuration module is further configured to preset the APN group to be matched in the terminal.
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| CN114928833A (en) * | 2022-05-16 | 2022-08-19 | 宁波三星医疗电气股份有限公司 | Network link login method and device, power terminal and storage medium |
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| CN105376773A (en) * | 2015-11-24 | 2016-03-02 | 广东欧珀移动通信有限公司 | Network communication function anomaly processing method, application processor and mobile terminal |
| US10779230B1 (en) * | 2019-07-02 | 2020-09-15 | Intel Corporation | Methods and devices for network selection with steering of roaming list |
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| CN104955045A (en) * | 2015-06-12 | 2015-09-30 | 联想(北京)有限公司 | Access control method, device, terminal and system |
| CN105376773A (en) * | 2015-11-24 | 2016-03-02 | 广东欧珀移动通信有限公司 | Network communication function anomaly processing method, application processor and mobile terminal |
| US10779230B1 (en) * | 2019-07-02 | 2020-09-15 | Intel Corporation | Methods and devices for network selection with steering of roaming list |
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