CN114885402B - Network residence method, device, electronic equipment and storage medium - Google Patents

Network residence method, device, electronic equipment and storage medium Download PDF

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Publication number
CN114885402B
CN114885402B CN202210383701.2A CN202210383701A CN114885402B CN 114885402 B CN114885402 B CN 114885402B CN 202210383701 A CN202210383701 A CN 202210383701A CN 114885402 B CN114885402 B CN 114885402B
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network
mcc
area
roaming
residence
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CN114885402A (en
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冯志国
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Quectel Wireless Solutions Co Ltd
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Quectel Wireless Solutions Co Ltd
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Priority to PCT/CN2022/129322 priority patent/WO2023197577A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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
    • H04W36/00835—Determination of neighbour cell lists
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention relates to the technical field of mobile communication, and discloses a network residence method, a device, electronic equipment and a storage medium, wherein the network residence method comprises the following steps: when detecting that the current network area is the area of the hybrid network, acquiring MCC corresponding to the area and an MCC list of adjacent countries; wherein the hybrid network includes a roaming network and a home network; the MCC list is used for storing MCCs of a plurality of adjacent countries; judging whether the MCC list contains MCC equal to the MCC of the area; if the MCC list contains the MCC equal to the MCC of the area, searching the local network of the area, and carrying out network residence on the local network. The network residence method of the embodiment of the invention ensures that the terminal equipment can rapidly residence the network in the local network, thereby reducing the network use charge.

Description

Network residence method, device, electronic equipment and storage medium
Technical Field
The embodiment of the invention relates to the technical field of mobile communication, in particular to a network residence method, a network residence device, electronic equipment and a storage medium.
Background
The selection of public land mobile networks (Public Land Mobile Network, PLMN) and the requirements related to camping are defined in 3GPP protocols TS23.122 and TS24.008, wherein, for roaming network scenarios, the protocols specify that only PLMNs in the same country as PLMNs (VISITED PLMN, VPLMN) visited by the end user can be searched, so that in some border areas, when the end device is in an area where the roaming network and the HOME network jointly cover, if the end device is to camp on the HOME network, it needs to be moved outside the area where the roaming network and the HOME network jointly cover, i.e. it is impossible to quickly switch to the HOME network, while camping on the roaming network increases the cost of roaming use and the user experience is poor.
Disclosure of Invention
The embodiment of the invention aims to provide a network residence method, a network residence device, electronic equipment and a storage medium, so that terminal equipment can rapidly residence a network in a local network, and network use charge is reduced.
In order to at least solve the above technical problems, an embodiment of the present invention provides a network residence method, including the following steps: when detecting that the current network area is the area of the hybrid network, acquiring MCC corresponding to the area and an MCC list of adjacent countries; wherein the hybrid network includes a roaming network and a home network; the MCC list is used for storing MCCs of a plurality of adjacent countries; judging whether the MCC list contains MCC equal to the MCC of the area; if the MCC list contains the MCC equal to the MCC of the area, searching the local network of the area, and carrying out network residence on the local network.
In order to at least solve the above technical problems, an embodiment of the present invention further provides a network residence device, including: the acquisition module is used for acquiring MCC corresponding to the area and an MCC list of adjacent countries when the current network area is detected to be the area of the hybrid network; wherein the hybrid network comprises a roaming network and a home network, and the MCC list is used for storing MCCs of a plurality of adjacent countries; the judging module is used for judging whether the MCC list contains MCCs equal to the MCC of the area; and the execution module is used for searching the local network of the area when the MCC list contains the MCC equal to the MCC of the area, and carrying out network residence on the local network.
In order to at least solve the above technical problems, an embodiment of the present invention further provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the network hosting method described above.
To at least solve the above technical problem, an embodiment of the present invention further provides a computer readable storage medium storing a computer program, where the computer program implements the above network residence method when executed by a processor.
Compared with the prior art, when the network area where the terminal equipment is currently located is detected to be the area of the hybrid network, the MCC corresponding to the current area and the MCC list of the adjacent countries are obtained, and because the MCC list is used for storing the MCCs of the plurality of adjacent countries, whether the MCC list contains the MCC equal to the current area or not can be judged, if the MCC list contains the MCC equal to the MCC of the area, the local network of the area is searched, and the local network is resided. Because the hybrid network comprises the roaming network and the local network, the MCC list stores MCCs of a plurality of adjacent countries, when MCCs equal to the MCCs of the hybrid network area exist in the MCC list of the adjacent countries, the local network can be searched directly, namely the local network can be returned quickly, and the local network can be resided in, so that more expenses generated by using the roaming network are avoided, and the user experience is improved.
In addition, the method further comprises: detecting a network signal of the current roaming network; and determining the network area as the area of the hybrid network under the condition that the network signal is smaller than a preset signal threshold value. And determining the network area where the current terminal equipment is located according to the relation between the network signal of the current roaming network and the preset signal threshold value.
In addition, the network residence in the searched local network comprises: acquiring network information of the local network; and carrying out network residence according to the network information of the local network. And through the network information, the network residence operation is completed.
In addition, after the network residence according to the network information of the local network, the method further comprises: and under the condition that the network information reported by the roaming network is received, the network information reported by the roaming network is ignored. By neglecting the network information reported by the roaming network, the network information of the roaming network is prevented from influencing the network residence operation.
In addition, the method further comprises: searching the roaming network of the current area under the condition that the network signal is larger than a preset signal threshold value; and carrying out network residence on the searched roaming network. When the network signal is larger than the preset signal threshold, network residence is carried out on the roaming network, so that the purpose of saving electricity is achieved.
In addition, after said searching for said local network of said area, the method further comprises: searching the roaming network of the area of the hybrid network in case that the home network is not searched; and carrying out network residence on the searched roaming network. And when the local network is not searched, network residence is carried out on the roaming network, so that the purpose of saving electricity is achieved.
In addition, after the determining whether the MCC list includes an MCC equal to the MCC of the region, the method further includes: searching the roaming network of the area of the hybrid network if the MCC list does not contain MCC equal to the MCC of the area; and carrying out network residence on the searched roaming network. The purpose of saving electricity is achieved by camping on the roaming network when the MCC of the area of the hybrid network is not in the MCC list of the adjacent country.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.
FIG. 1 is a flowchart of a method for hosting a network according to one embodiment of the present invention;
FIG. 2 is a second flowchart of a method for hosting a network according to one embodiment of the present invention;
fig. 3 is a schematic diagram of a network residence device according to another embodiment of the present invention;
fig. 4 is a block diagram of an electronic device according to another embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the following detailed description of the embodiments of the present application will be given with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present application, numerous technical details have been set forth in order to provide a better understanding of the present application. The claimed application may be practiced without these specific details and with various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not be construed as limiting the specific implementation of the present application, and the embodiments can be mutually combined and referred to without contradiction.
One embodiment of the invention relates to a network residence method which is applied to terminal equipment. The specific implementation flowchart of the network residence method of the present embodiment is shown in fig. 1, and includes:
And step 101, when the current area is detected to be the area of the hybrid network, acquiring a mobile country code MCC corresponding to the area and an MCC list of adjacent countries.
Step 102, determining whether the MCC list contains the MCC equal to the MCC of the region.
And step 103, if the MCC list contains the MCC equal to the MCC of the area, searching the local network of the area, and carrying out network residence on the local network.
In this embodiment, when detecting that the network area where the terminal device is currently located is an area of the hybrid network, an MCC corresponding to the current area and an MCC list of neighboring countries are obtained, and because the MCC list is used to store the MCCs of a plurality of neighboring countries, it can be determined whether the MCC list contains an MCC equal to the current area, if the MCC list contains an MCC equal to the MCC of the area, the local network of the area is searched, and network residence is performed in the local network. Because the hybrid network comprises the roaming network and the local network, the MCC list stores MCCs of a plurality of adjacent countries, when MCCs equal to the MCCs of the hybrid network area exist in the MCC list of the adjacent countries, the local network can be searched directly, namely the local network can be returned quickly, and the local network can be resided in, so that more expenses generated by using the roaming network are avoided, and the user experience is improved.
The implementation details of the network residence method of the present embodiment are specifically described below, and the following details are provided for easy understanding only, and are not necessary for implementing the present embodiment.
In step 101, the border area of the country is covered by the hybrid network, so when the terminal device detects that the current area is the border area of the country, that is, detects that the network area is the hybrid network area, the terminal device first obtains the mobile country code (Mobile Country Code, MCC) corresponding to the hybrid network area, and meanwhile, the terminal device may also obtain the MCC list of the country where the area of the hybrid network is the neighboring country, where the hybrid network includes a roaming network and a local network, and the MCC list is used for storing the MCCs of a plurality of neighboring countries.
The terminal device may search the available MCC of the neighboring country in the setting interface in a networking manner, or may pre-store the MCC of the neighboring country in each area, so as to directly obtain the MCC of the neighboring country.
In one example, before acquiring the mobile country code MCC corresponding to the area and the MCC list of the neighboring country, the terminal device starts a network period timer (HPLMN SEARCH TIMER), and after the timer times out, the network area where the current terminal device is located may be determined according to the relationship between the network signal of the current roaming network and the preset signal threshold. Specifically, detecting a network signal of a current roaming network, and determining that a network area is an area of a hybrid network under the condition that the network signal is smaller than a preset signal threshold. The preset signal threshold is determined empirically, and can be-100 db or-105 db.
In another example, the terminal device detects a network signal of a current roaming network and searches for a roaming network of an area of the hybrid network if the network signal is greater than or equal to a preset signal threshold. If the current network signal is greater than the preset signal threshold, the current network signal is better, the roaming network of the area of the hybrid network can be directly searched, and network residence is carried out on the roaming network, so that the purpose of saving electricity is achieved.
In step 102, after the terminal device obtains the MCC corresponding to the hybrid network area and the MCC list of the neighboring country, it is determined whether the obtained MCC list of the neighboring country has the MCC equal to the area where the terminal device is located, i.e. whether the MCC of the hybrid network area has the MCC list of the neighboring country. If the MCC list contains the MCC equal to the MCC of the area, step 103 is entered.
In one example, if the MCC list does not include an MCC equal to the MCC of the area, the roaming network of the area of the hybrid network is searched, and the network residence is performed in the roaming network, so as to achieve the purpose of power saving.
In step 103, if the MCC list includes the MCC equal to the MCC of the area, the terminal device may search for the home network of the hybrid network area and perform network residence on the home network.
Specifically, since the terminal device is limited by the 3GPP protocol in the area of the hybrid network, only the roaming network can be searched, if the local network needs to be searched, the terminal device needs to move outside the area of the hybrid network, and when the MCC list in the adjacent country contains the MCC equal to the MCC in the area, the terminal device can search the local network in the hybrid area to perform network residence in the local network, i.e. quickly return to the local network.
Further, after the local network is searched, when the terminal device camps on the long term evolution (Long Term Evolution, LTE), network information of the local network needs to be acquired first due to the requirement of long connection of LTE, and then the terminal device camps on the network according to the network information of the local network. Wherein the network information includes, but is not limited to, access point (Access Point Name, APN) information, which can be obtained from a terminal device data service (DATA SERVICE) module.
In one example, after searching for a home network of a region of a hybrid network, a roaming network of the region of the hybrid network is searched for and a network residence is performed in the roaming network without searching for the home network, so as to achieve the purpose of power saving.
Further, since the terminal device is in the hybrid network area, during the network residence of the terminal device, the network information reported by the roaming network is also received, so that misjudgment of the terminal device is caused, and further, the network information reported by the roaming network is ignored under the condition that the network residence fails. By neglecting the network information reported by the roaming network, the network information of the roaming network is prevented from influencing the network residence operation.
In an example, the network residence method of the present embodiment may be implemented in a manner as shown in fig. 2, and specifically includes:
Step 201, a network cycle timer (HPLMN SEARCH TIMER) is started and a timeout of HPLMN SEARCH TIMER is confirmed.
Step 202, determining whether the current network signal is greater than a preset signal threshold.
Specifically, step 203 is entered when the network signal is greater than or equal to a preset signal threshold, and step 207 is entered when the network signal is less than the preset signal threshold.
Step 203 searches for roaming networks for areas of the hybrid network.
Specifically, in the case that the network signal is greater than or equal to a preset signal threshold, the terminal device searches for a roaming network of the area of the hybrid network, and camps on the roaming network.
Step 204, it is detected whether the roaming network of the current location area can be searched.
Specifically, if the terminal device can search for the roaming network in the current area, step 205 is entered, and if the terminal device cannot search for the roaming network in the current area, step 206 is entered.
And step 205, camping on the searched roaming network.
Step 206, searching the network in Full Band (Full Band), and performing network residence on the network which can be searched.
Step 207, obtain the MCC corresponding to the current region and the MCC list of the neighboring country, and determine whether the MCC list contains the MCC equal to the MCC of the region.
Specifically, if the network signal is detected to be smaller than the preset signal threshold, the terminal device confirms that the network area where the current network area is located is the area of the hybrid network, then obtains the MCC corresponding to the current area, and the MCC list of the neighboring country, so as to determine whether the MCC list contains the MCC equal to the MCC of the area, if yes, the step 208 is entered, otherwise, the step 203 is entered.
Step 208 searches for the local network of the current area.
Step 209, determining whether a local network is searched.
Specifically, if the terminal device can search for the home network, step 210 is entered, otherwise step 203 is entered.
And step 210, carrying out network residence on the searched local network.
Specifically, if the terminal device searches the home network, other network signals, such as signals of the roaming network, are ignored, so as to directly camp on the home network, thereby avoiding the influence of the network information of the roaming network on the camp operation.
In this embodiment, when the network area where the terminal device is currently located is an area of the hybrid network, by acquiring the MCC corresponding to the current area and the MCC list of the neighboring country, when the MCC list includes the MCC equal to the MCC of the area, the local network of the area can be searched, and the local network can be resided in the local network, so that the purpose of quickly returning to the local network can be achieved without moving outside the area of the hybrid network in the conventional technology.
The above examples in this embodiment are examples for easy understanding and are not limited to the technical solution of the present invention.
The above steps of the methods are divided, for clarity of description, and may be combined into one step or split into multiple steps when implemented, so long as they include the same logic relationship, and they are all within the protection scope of this patent; it is within the scope of this patent to add insignificant modifications to the algorithm or flow or introduce insignificant designs, but not to alter the core design of its algorithm and flow.
Another embodiment of the present invention relates to a network-resident device, and details of the network-resident device of the present embodiment are specifically described below, which are provided for easy understanding, but are not necessary for implementing the present embodiment, and fig. 3 is a schematic diagram of the network-resident device of the present embodiment, including: the device comprises an acquisition module 301, a judgment module 302 and an execution module 303.
Specifically, the acquiring module 301 is configured to acquire a mobile country code MCC corresponding to a region and an MCC list of a neighboring country when detecting that the current network region is a region of a hybrid network; the hybrid network comprises a roaming network and a home network, and the MCC list is used for storing MCCs of a plurality of adjacent countries;
the determining module 302 is configured to determine whether the MCC list includes an MCC equal to the MCC of the area.
And the executing module 303 is configured to search for the local network of the area and perform network residence on the local network when the MCC list contains the MCC equal to the MCC of the area.
In one example, the execution module 303 is further configured to search for a roaming network in the area of the hybrid network if the network signal is greater than a preset signal threshold.
In one example, the execution module 303 is further configured to search for roaming networks in the area of the hybrid network in the case where the home network is not searched.
In one example, the execution module 303 is further configured to search for a roaming network of the area of the hybrid network when the MCC equivalent to the MCC of the area is not included in the MCC list, and perform network camping on the searched roaming network.
In one example, the execution module 303 is further configured to obtain network information of the local network; and carrying out network residence according to the network information of the local network.
In one example, the execution module 303 is further configured to ignore the network information reported by the roaming network if the network information reported by the roaming network is received.
It is to be noted that this embodiment is an example of a device corresponding to the first embodiment, and can be implemented in cooperation with the first embodiment. The related technical details mentioned in the first embodiment are still valid in this embodiment, and in order to reduce repetition, a detailed description is omitted here. Accordingly, the related art details mentioned in the present embodiment can also be applied to the first embodiment.
It should be noted that each module in this embodiment is a logic module, and in practical application, one logic unit may be one physical unit, or may be a part of one physical unit, or may be implemented by a combination of multiple physical units. In addition, in order to highlight the innovative part of the present invention, units that are not so close to solving the technical problem presented by the present invention are not introduced in the present embodiment, but this does not indicate that other units are not present in the present embodiment.
Another embodiment of the present invention relates to an electronic device, as shown in fig. 4, comprising: at least one processor 401; and a memory 402 communicatively coupled to the at least one processor 401; wherein the memory 402 stores instructions executable by the at least one processor 401, the instructions being executable by the at least one processor 401 to enable the at least one processor 401 to perform the network residence method in the above embodiments.
Where the memory and the processor are connected by a bus, the bus may comprise any number of interconnected buses and bridges, the buses connecting the various circuits of the one or more processors and the memory together. The bus may also connect various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or may be a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor is transmitted over the wireless medium via the antenna, which further receives the data and transmits the data to the processor.
The processor is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory may be used to store data used by the processor in performing operations.
Another embodiment of the present invention relates to a computer-readable storage medium storing a computer program. The computer program implements the above-described method embodiments when executed by a processor.
That is, it will be understood by those skilled in the art that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program stored in a storage medium, where the program includes several instructions for causing a device (which may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps in the methods of the embodiments of the application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the invention and that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (7)

1. A method of hosting a network, comprising:
detecting a network signal of a roaming network;
Under the condition that the network signal is smaller than a preset signal threshold value, determining the current area as the area of the hybrid network;
When the current region is detected to be the region of the hybrid network, acquiring an MCC corresponding to the region and an MCC list of adjacent countries; wherein the hybrid network comprises the roaming network and a home network; the MCC list is used for storing MCCs of a plurality of adjacent countries;
judging whether the MCC list contains MCC equal to the MCC of the area;
If the MCC list contains the MCC equal to the MCC of the area, searching the local network of the area, and camping on the local network, and after the local network camps on the network, further comprising: under the condition that the network information reported by the roaming network is received, the network information reported by the roaming network is ignored;
And searching the roaming network in the current area under the condition that the network signal is greater than or equal to a preset signal threshold value, and camping on the searched roaming network.
2. The network hosting method according to claim 1, wherein the searching the local network of the area and hosting the network in the local network comprises:
acquiring network information of the local network;
and carrying out network residence according to the network information of the local network.
3. The network hosting method of claim 1, wherein after the searching the local network of the area, the method further comprises:
searching the roaming network of the area of the hybrid network in case that the home network is not searched;
And carrying out network residence on the searched roaming network.
4. A network hosting method according to any one of claims 1 to 3, wherein after the determining whether the MCC list contains an MCC equal to the MCC of the region, the method further comprises:
searching the roaming network of the area of the hybrid network if the MCC list does not contain MCC equal to the MCC of the area;
And carrying out network residence on the searched roaming network.
5. A network-resident device, comprising:
The acquisition module is used for detecting network signals of the roaming network, and determining that the current area is an area of the hybrid network under the condition that the network signals are smaller than a preset signal threshold value;
The acquiring module is further configured to acquire an MCC corresponding to the area and an MCC list of a neighboring country when detecting that the current network area is an area of the hybrid network; wherein the hybrid network comprises a roaming network and a home network, and the MCC list is used for storing MCCs of a plurality of adjacent countries;
The judging module is used for judging whether the MCC list contains MCCs equal to the MCC of the area;
The executing module is configured to search the local network of the area when the MCC list contains an MCC equal to the MCC of the area, and perform network residence on the local network, and ignore the network information reported by the roaming network when the network information reported by the roaming network is received after the local network performs network residence;
the execution module is further configured to search the roaming network in the current area and perform network residence on the searched roaming network when the network signal is greater than or equal to a preset signal threshold.
6. An electronic device, comprising:
At least one processor; and
A memory communicatively coupled to the at least one processor; wherein,
The memory stores instructions executable by the at least one processor to enable the at least one processor to perform the network hosting method of any one of claims 1 to 3.
7. A computer readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the network hosting method according to any one of claims 1 to 3.
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PCT/CN2022/129322 WO2023197577A1 (en) 2022-04-12 2022-11-02 Network camping method and apparatus, electronic device, and storage medium

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