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Cell reselection control method and terminal

A technology of cell reselection and control method, applied in the field of communication, can solve the problems of terminal easy to camp on signal strength, low connection rate, poor terminal signal, etc.

Active Publication Date: 2019-01-11
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a cell reselection control method and a terminal to solve the problem that in the prior art, a terminal tends to camp in a cell with a higher priority but a weaker signal strength, which easily leads to poor signal and low connection rate of the terminal The problem

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  • Cell reselection control method and terminal
  • Cell reselection control method and terminal
  • Cell reselection control 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 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 creative efforts fall within the protection scope of the present invention.

[0023] The PLMN mentioned in the embodiment of the present invention is "Public Land Mobile Network, public land mobile network".

[0024] see figure 1 , figure 1 It is one of the flow charts of the cell reselection control method provided by the embodiment of the present invention. The cell reselection control method is applied to the terminal, such as figure 1 shown, including the following steps:

[0025] Step 101. Measure the signal strength of ...

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Abstract

The present invention provides a cell reselection control method and a terminal. The method comprises the steps of: measuring the signal intensity of a first target cell; if the signal intensity of the first target cell meets a first preset condition, adding compensation at a cell reselection judgment threshold; and if the signal intensity of the first target cell meets a second preset condition,adding compensation at a service cell judgment threshold and / or adding punishment at the cell reselection punishment. According to the embodiment of the invention, the cell reselection judgment threshold is regulated according to the signal intensity of the first target cell to improve the probability of the terminal residing at the cell with a high signal intensity so as to effectively avoid thatthe terminal resides on a cell with a high priority and a weak signal intensity, enhance the signal intensity of the terminal and improve the call completing rate of the terminal.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a cell reselection control method and a terminal. Background technique [0002] In LTE (Long Term Evolution, Long Term Evolution) network, cell reselection refers to that the terminal measures and compares the signal strength of the serving cell and the surrounding cells of the serving cell in the idle state, and selects a suitable cell for camping. the process of. Cell reselection is divided into same-frequency reselection and different-frequency reselection. In general, same-frequency reselection does not consider priority; if different priorities are set for different-frequency cells, the reselection decision needs to be made based on the priority of the cell. [0003] In practical applications, since the set priority is fixed, the signal strength of cells with higher priority may be weaker, and the signal strength of cells with lower priority may be stronger. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/24H04B17/318H04W36/08
CPCH04W36/08H04W36/24H04B17/318
Inventor 彭超宋健
Owner VIVO MOBILE COMM CO LTD
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