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User equipment and network selection method thereof

A user equipment and network selection technology, which is applied in the field of communication, can solve the problems of low network search efficiency and achieve the effect of improving user experience and increasing success rate

Inactive Publication Date: 2017-11-10
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, after the user equipment is disconnected from the network, it needs to re-register for network selection, but there is a problem of low network search efficiency

Method used

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  • User equipment and network selection method thereof
  • User equipment and network selection method thereof
  • User equipment and network selection method thereof

Examples

Experimental program
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Embodiment Construction

[0023] In order to solve the above-mentioned problems, the technical solution in the embodiment of the present invention, when the user equipment is disconnected from the network, first selects the historical frequency points of the first network standard that resided before the network disconnection in the historical frequency point table stored in the user equipment. Scanning and staying, when it fails, select and scan the frequency points of other network standards supported by the user equipment according to the preset order, so as to select the corresponding cell and stay, which can improve the network finding efficiency of the user equipment, Improve user experience.

[0024] In order to make the above objects, features and beneficial effects of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] figure 1 A flow chart of a network selection meth...

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Abstract

The invention discloses user equipment and a network selection method. The method comprises the steps of acquiring information of a stored historical frequency point list, wherein the historical frequency point list comprises the information of frequency points corresponding to all cells in which the user equipment resides before network disconnection; selecting frequency point information of a first network system from the stored historical frequency point list, wherein the first network system is the network system in which the user equipment is located before network disconnection; scanning the frequency points of the first network system to select and reside in the corresponding cell; when the user equipment scans the selected frequency points of the first network system and is failed to reside in the corresponding cell, selecting the corresponding frequency points from the historical frequency point list according to a preset sequence of the other network systems the user equipment supports and scanning the same, and selecting the corresponding cell to reside in. According to the scheme of the user equipment and the method, network finding efficiency can be improved when the user equipment is disconnected with the network.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a user equipment and a network selection method thereof. Background technique [0002] User equipment refers to computer equipment that can be used on the move. In a broad sense, it includes mobile phones, notebooks, tablet computers, POS machines, and vehicle-mounted computers. With the rapid development of integrated circuit technology, the processing capability of user equipment has already possessed powerful processing capabilities. User equipment is changing from a simple communication tool to a comprehensive information processing platform, which also adds a wider development space to user equipment. . [0003] In the prior art, after the user equipment is disconnected from the network, it needs to perform network selection and registration again, but there is a problem of low network finding efficiency. Contents of the invention [0004] The embodiment of the pr...

Claims

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Application Information

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IPC IPC(8): H04W48/16H04W48/18
CPCH04W48/16H04W48/18
Inventor 宋铁城刘艳春李玉龙
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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