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Cell phone roaming network searching method and apparatus

A mobile phone and roaming technology, applied in access restrictions, electrical components, wireless communications, etc., can solve problems such as low search efficiency and achieve the effect of improving efficiency

Inactive Publication Date: 2016-08-10
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these lists are usually public land mobile network lists in the same country / region. When the mobile phone roams to other countries and regions, since different operators or network standards are used in different countries and regions, if you still search in this way, you will lead to inefficient search

Method used

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  • Cell phone roaming network searching method and apparatus

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Embodiment Construction

[0025] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0027] In order to improve the efficiency of mobile phone search network and establish network connection in the case of cross-border roaming, this embodiment discloses a mobile phone roaming network search method, please refer to figure 1 , is the flow chart of the method, and the roaming search method of th...

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Abstract

The invention relates to the mobile telecommunication field and provides a cell phone roaming network searching method and apparatus wherein the method comprises the following steps: capturing network signals from a cell tower; obtaining the national identification code of the roaming country according to network signals; extracting a national identification code mapping network list based on the national identification code; and searching for an available network from the network list to establish internet connection. According to the invention, under a roaming condition, it is possible to search quickly for a suitable network from a mapping network list, therefore raising the efficiency of network searching of a cell phone and internet connection.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a mobile phone roaming search method and device. Background technique [0002] At present, with the emergence of smart mobile terminals, especially mobile phones, the development of science and technology has been accelerated, and various activities such as people's interaction, communication, entertainment, and chat have also been driven. Nowadays, most people will have a smart phone, and using a mobile phone has become an indispensable part of people's daily life, work and study. [0003] In recent years, with the rapid development of smart mobile terminal technology and mobile communication technology, smart phones have been widely used in various fields of work and life. Before using a smart phone for communication, it is necessary to establish a network connection of the smart phone, and it is very common to use a smart phone in a roaming area, making roaming and searchi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/02H04W48/10H04W48/16H04W48/20H04W76/02
CPCH04W76/10H04W48/02H04W48/10H04W48/16H04W48/20
Inventor 唐文渊
Owner LETV HLDG BEIJING CO LTD
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