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Mobile network search method and terminal

Inactive Publication Date: 2016-03-30
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A technical problem to be solved by the embodiments of the present invention is: in the cross-coverage area of ​​multi-operator networks with the same frequency and the same technical standard, if the network signal of other operators is stronger than the network signal of the operator of this network, the terminal cannot be used. web service problem

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  • Mobile network search method and terminal
  • Mobile network search method and terminal
  • Mobile network search method and terminal

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Embodiment Construction

[0022] 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. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. 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.

[0023] Aiming at the problem that in the cross-coverage area of ​​multi-operator networks with the same frequency and the same technical standard, if the network signal of other operators is stronger than the network signal of the local network operator, the terminal cannot use network services. Sear...

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Abstract

The present invention discloses a mobile network search method and terminal, and relates to the field of wireless communication. According to the embodiment of the present invention, the network search is performed in the order of signal intensity from strong to weak on a frequency point through a terminal, and it is determined whether searched network is a legal network or not; if a legal network is searched on the signal with the current intensity on the frequency point, the terminal is stayed at the legal network; if a legal network is not searched on the signal with the current intensity on the frequency point, the terminal goes on searching a legal network on the signal with the next intensity on the frequency point, so that when the signal intensities of other operators are stronger than the area of the operator, the operator users may still use the network service, therefore the user experience is improved.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a mobile network search method and terminal. Background technique [0002] In adjacent countries or regions, multiple operators may use the same frequency, causing interference between multiple networks at the edge of the network due to the same frequency. When the terminal performs a network search on a certain frequency point, it selects the network with the strongest signal to search. If the searched network is a legal network, the terminal resides in the legal network; if the searched network is not a legal network, the terminal continues to search. Search for the strongest signal on other frequencies. [0003] When using the above method to search the network in the cross-coverage area of ​​multi-operator networks with the same frequency and the same technical standard, since the terminal only searches for the signal with the strongest signal strength on the frequency ...

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Application Information

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IPC IPC(8): H04W48/18
Inventor 赵旭黄云飞陆健贤王庆扬刘宁芳
Owner CHINA TELECOM CORP LTD