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Determination method and device

A technology for determining methods and equipment, applied in the field of communication

Active Publication Date: 2021-02-05
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a determination method and equipment, which are used to solve the problem of how to make the terminal reasonably perform the home cell search

Method used

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  • Determination method and device
  • Determination method and device
  • Determination method and device

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Embodiment Construction

[0018] 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. 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.

[0019] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.

[0020] The terms "first" and "second" in the description and drawings of the present invention are used to distinguish different objects, or to distinguish different processe...

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PUM

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Abstract

Disclosed are a determination method and device, which relate to the technical field of communications and are used for solving the problem of how to enable a terminal to reasonably perform home cellsearch. The method comprises the steps of obtaining target data; and under the condition that at least one condition in the first type of conditions is met, determining that the terminal executes homecell search in the current search period, wherein the target data comprises an identifier of a service cell where the terminal is currently located, an identifier of a target cell, a target distanceand a first number; the target cell is a serving cell where the terminal is located when the terminal executes home cell search last time; the target distance is the distance between the current position of the terminal and the position of the terminal when the terminal executes home cell search last time; the first number is the number of search periods in which the terminal continuously does notperform home cell search before the current search period; the first type condition comprises that the identifier of the current serving cell of the terminal is not equal to the identifier of the target cell, the target distance is greater than or equal to a first threshold, and the first number is greater than or equal to a second threshold.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a determination method and equipment. Background technique [0002] In the prior art, after the terminal is deployed or moved to an area without coverage of its home operator, it can search for other operator networks, and obtain network connections based on wireless channels of other operator networks in a roaming manner. However, when the terminal is in a roaming network, the terminal will continuously search for a home (home public land mobile network, HPLMN) cell (that is, search for its home operator). If the roaming terminal is in an area where its home operator does not have network coverage, the terminal will continue to search for the home cell, which will greatly increase its own power consumption, but it will not be able to return to its home operator. However, if the roaming terminal does not search for the home cell for a long time, it will cause the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/02H04W8/18H04W52/02
CPCH04W8/02H04W8/183H04W52/0225Y02D30/70
Inventor 刘洋张力方胡云冯毅
Owner CHINA UNITED NETWORK COMM GRP CO LTD