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A data update method and device, terminal equipment

A data update and terminal technology, applied in wireless communication, electrical components, etc., can solve problems such as terminal failure to register, achieve the effect of improving user experience, reducing return rate and complaint rate

Active Publication Date: 2022-03-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a data update method, device, and terminal equipment, which can solve the problem that the terminal cannot normally register with the network

Method used

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  • A data update method and device, terminal equipment
  • A data update method and device, terminal equipment
  • A data update method and device, terminal equipment

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0027] The technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband) Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (Long Term Evolution, LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Dupl...

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Abstract

The embodiment of the present application provides a data update method and device, and a terminal device, including: the terminal obtains the equivalent home public land mobile network EHPLMN information from the server, the EHPLMN information includes at least one PLMN information, and the EHPLMN information is stored on the server The side can be updated; the terminal loads the EHPLMN information, and the loaded EHPLMN information is used to search the network by using the PLMN information in the EHPLMN information during the process of the terminal registering with the network. The target PLMN for matching.

Description

technical field [0001] The embodiments of the present application relate to the field of mobile communication technologies, and in particular, to a data update method and apparatus, and a terminal device. 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 to the public. A PLMN is identified by a Mobile Network Code (MNC, Mobile Network Code) and a Mobile Country Code (MCC, Mobile Country Code). , Universal Subscriber Identity Module) corresponds to the PLMN in the International Mobile Subscriber Identification Number (IMSI, International Mobile Subscriber Identification Number), for a certain user, there is only one PLMN to which it belongs, that is, the HPLMN. [0003] The HPLMN of the same operator can correspond to different number segments. For example, the number segments corresponding...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04H04W60/00
CPCH04W24/04H04W60/00
Inventor 王旭康
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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