Communication network access method; electronic device, and computer readable storage medium

Abstract

A communication network access method, an electronic device and a computer-readable storage medium are provided, wherein, the communication network access method comprises the following steps: determining a current position of a communication terminal; finding network information corresponding to a current location from a database, wherein the database includes at least one location and network information corresponding to the at least one location, the network information including information indicative of a common land mobile network and a wireless access technology; when the network information corresponding to the current position is found from the database, the communication terminal is triggered to access the communication network based on the found network information. When the communication terminal is unable to access the communication network and the target common land mobile network, which is the common land mobile network corresponding to the communication network to whichthe communication terminal is unable to access at the time, is recorded in the FPLMN table, the target common land mobile network is deleted from the FPLMN table, wherein the target common land mobile network is the common land mobile network corresponding to the communication network to which the communication terminal is unable to access at the time. The scheme provided by the present application can improve the reliability of network access.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method for accessing a communication network, an electronic device, and a computer-readable storage medium. Background technique [0002] With the development of communication technology, 4G (that is, the fourth generation mobile communication technology) network has gradually become popular. However, other networks (such as 2G (that is, the second generation mobile communication technology) network and 3G (that is, the third generation mobile communication technology) network) are in a state of coexistence with the 4G network. [0003] Currently, different networks may use different radio access technologies (Radio Access Technology, RAT) to share the same public land mobile network (Public Land Mobile Network, PLMN). When accessing a certain network and the access fails, according to the 3rd Generation Partnership Project (3rd Generation Partnership Pr...

AI Technical Summary

Problems solved by technology

[0003] Currently, different networks may use different radio access technologies (Radio Access Technology, RAT) to share the same public land mobile network (Public Land Mobile Network, PLMN). When accessing a certain network and the access fails, according to the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP), the electronic device will be blocked because the network returns a specific message (for example, a message indicating that the PLMN does not allow access). The PLMN is written into the forbidden PLMN table (Forbidden PLMN table, FPLMN table for short), so that another network that shares the PLMN will not be able to be accessed by the electronic device because the PLMN is written into the FPLN

For example, assume that network A and network B use different RATs to share the same PLMN. When the UE accesses network A and fails to access, the UE will write the PLMN of network A into the FPLMN table. At this time, if the UE tries to access the network In B, the UE cannot access network B because the PLMN of network A is written into the FPLMN table.

[0004] It can be seen that the reliability of the existing network access scheme is poor

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