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.
CN104853404AActive Publication Date: 2015-08-19GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Publication Date
2015-08-19

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Abstract

An embodiment of the invention discloses a network access method comprising the following steps: a mobile communication terminal reads order information and acquires visited information from the order information, wherein the order information includes visited information; the mobile communication terminal judges whether the network identity of a visited PLMN exists in an EPLMN list according to the visited information, wherein the network identity of the visited PLMN is associated with the visited information; the mobile communication terminal adds the network identity of the visited PLMN to the EPLMN list if the network identity of the visited PLMN does not exist in the EPLMN list; and the mobile communication terminal accesses a network according to the EPLMN list. According to the method of the invention, a terminal can acquire a VPLMN in shared network information from a server according to order information and add the VPLMN to an EPLMN list. When the terminal searches a network according to the EPLMN list, the length of time for network search by the terminal can be reduced as the network identity of a registered public land mobile network is equivalent to the network identity of a visited PLMN.
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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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