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A network access method and mobile communication terminal

A technology for mobile communication terminals and network access, which is applied in the field of network access methods and mobile communication terminals, and can solve problems affecting user communication experience, etc.

Active Publication Date: 2017-03-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When a mobile communication terminal moves from the place of origin to the place of visit (for example, the mobile communication terminal roams from the home country to the visiting country), the mobile communication terminal needs to access the public land mobile network PLMN of the current home place. When a communication terminal moves from a place of origin to a place of visit, it often takes a long time (sometimes even more than tens of minutes) for the mobile communication terminal to successfully access the public land mobile network of the place of visit. Affect user communication experience

Method used

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  • A network access method and mobile communication terminal
  • A network access method and mobile communication terminal
  • A network access method and mobile communication terminal

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" a...

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Abstract

Disclosed in the embodiments of the present invention is a network access method, comprising: a mobile communications terminal reading order information and obtaining visit location information from said order information, said order information comprising visit location information; determining according to said visit location information whether a network identifier of a visited PLMN is present in an EPLMN list, the network identifier of said visited PLMN being associated with said visit location information; if determined result is negative, then the mobile communications terminal adding the network identifier of said visited PLMN to said EPLMN list; accessing the network according to said EPLMN list. Using the present invention, a terminal may, according to order information, obtain a VPLMN from shared network information on a server and add the VPLMN to an EPLMN list; when a terminal searches for a network according to an EPLMN list, the network identifiers of the registered public land mobile network and the visited PLMN are equivalent, thus it is possible to reduce the duration of the search in the process of the terminal searching for a network.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a network access method and a mobile communication terminal. Background technique [0002] Public Land Mobile Network (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 for the public. This network is usually interconnected with the public switched telephone network to form an entire regional or national scale communication network. [0003] The identification of the public land mobile network is usually a series of digital codes. For example, the network identification of China Mobile's PLMN is 46000, and the network identification of China Unicom's PLMN is 46001. Users can communicate conveniently and quickly through the mobile networks provided by various operators. . With the improvement of people's living standards, more and more us...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/08
CPCH04W48/08
Inventor 刘海
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD