Public land mobile network (PLMN) access method, terminal and computer-readable storage medium

A public land mobile and access method technology, applied in the field of communication, can solve problems such as inability to access the network and low user satisfaction

Inactive Publication Date: 2019-03-29
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention lies in the problem that the existing networking scheme cannot access the network for a long time, and the user satisfaction is low. Aiming at this technical problem, a method for accessing a public land mobile network, a terminal and a computer-readable storage medium are provided

Method used

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  • Public land mobile network (PLMN) access method, terminal and computer-readable storage medium
  • Public land mobile network (PLMN) access method, terminal and computer-readable storage medium
  • Public land mobile network (PLMN) access method, terminal and computer-readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0074] In order to solve the problem of being unable to access the network for a long time and having low user satisfaction caused by existing networking solutions, this embodiment provides a method for accessing a public land mobile network, which is applied to a terminal. The terminal can be implemented in various forms, as long as The terminal can access the PLMN. For example, the terminals described in this embodiment may include mobile terminals such as mobile phones, tablet computers, notebook computers, palmtop computers, wearable devices, and smart bracelets, and fixed terminals such as digital TVs and desktop computers. The terminal can be as figure 1 terminal as shown. The terminal includes at least a first SIM card, and of course, the terminal may also include other SIM cards, for example, for a dual-card terminal, it may also include a second SIM card.

[0075] For details, please refer to image 3 as shown, image 3 The basic flow chart of the public land mobi...

no. 2 example

[0115] In order to better understand the present invention, this embodiment is described in conjunction with a more specific example. It is assumed that the terminal includes two SIM cards, one of which is the first SIM card and the other is the second SIM card. Please refer to Figure 7 , Figure 7 A detailed flow chart of public land mobile network access provided in the second embodiment of the present invention, the public land mobile network access method includes:

[0116] S701. Determine whether the number of PLMN identifiers currently supported by the first SIM card is greater than 1.

[0117] If yes, go to S702, if not, end.

[0118] S702. When the first SIM card accesses a successful PLMN for the first time, acquire the PLMN identifier of the network and its corresponding network standard.

[0119]It should be understood that the PLMN that the first SIM card successfully accesses for the first time is the PLMN that the first SIM card accesses successfully for the f...

no. 3 example

[0150] This embodiment provides a computer-readable storage medium, such as a floppy disk, a CD, a hard disk, a flash memory, a USB flash drive, a CF card, an SD card, an MMC card, etc., in which a computer-readable storage medium is stored to implement the above steps. Or a plurality of programs, the one or more programs can be executed by one or more processors, so as to implement the public land mobile network access method described in at least one of the first embodiment and / or the second embodiment above each step.

[0151] This embodiment also provides a terminal, which includes N systems, where N is an integer greater than or equal to 2. See Figure 8 As shown, the terminal provided in this embodiment includes a processor 801 , a memory 802 and a communication bus 803 .

[0152] Wherein, the communication bus 803 in this embodiment is used to realize connection and communication between the processor 801 and the memory 802;

[0153] The processor 801 is used to exec...

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Abstract

The invention discloses a public land mobile network (PLMN) access method, a terminal and a computer-readable storage medium. The method is applied to the terminal. The terminal includes a first SIM (Subscriber Identity Module) card. A matching target PLMN identifier and target access network standard are selected according to a pre-stored first PLMN identifier-network standard mapping table corresponding to the first SIM card, then networks corresponding to the target network standard are searched for, whether a first network of which a PLMN identifier matches the target PLMN identifier exists in the networks obtained by searching is judged, if yes, the first SIM card accesses the first network, and thus the problem that in existing networking schemes, network standards corresponding to selected target PLMN identifiers do not match network standards of searching, and thus networks cannot be accessed for a long time is solved. The invention also discloses the terminal and the computer-readable storage medium. Through implementing the above scheme, networking time is shortened, and a user satisfaction degree is improved.

Description

technical field [0001] The present invention relates to the technical field of communications, and more specifically, to a method for accessing a public land mobile network, a terminal, and a computer-readable storage medium. Background technique [0002] PLMN (Public Land Mobile Network) is a network established and operated by the government or its approved operators for the purpose of providing land mobile communication services to the public. The PLMN identification consists of MCC (Mobile Country Code, mobile country code) and MNC (Mobile Network Code, mobile network code). PLMN identifications are different between different countries and operators. For the same operator, the network standards are different, and the PLMN identifiers may be different. For example, for China Mobile, its PLMNs in Hong Kong include 45412 and 45413. Among them, the network standard corresponding to the network with the PLMN identifier 45412 is LTE (Long Term Evolution (Long Term Evolution)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/16H04W48/18H04W88/06
CPCH04W48/16H04W48/18H04W88/06
Inventor 赵腾伟
Owner NUBIA TECHNOLOGY CO LTD
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