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Cell switching method and device

A technology of cell switching and cell, which is applied in the field of communication, can solve the problems of poor reliability of the cell, and achieve the effect that the evaluation result is true and the target cell to be switched is reliable

Active Publication Date: 2021-08-27
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiment of the present application is to provide a cell switching method and device, which can solve the problem of poor reliability of the switched cell existing in the prior art

Method used

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Embodiment Construction

[0021] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

[0022] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally o...

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Abstract

The invention discloses a cell switching method and device, and belongs to the technical field of communication, and the method comprises the steps: monitoring the reference signal receiving power of a link of each cell and a link quality auxiliary parameter; according to the reference signal receiving power corresponding to each link, scoring each link to obtain a first score; according to the link quality auxiliary parameter corresponding to each link, correcting the first score corresponding to each link to obtain a second score corresponding to each link; and determining a target cell to be switched according to the second score corresponding to each link.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a cell switching method and device. Background technique [0002] In a Long Term Evolution (LTE) network, when an electronic device is in a Radio Resource Control (Radio Resource Control, RRC) connected state, there is often a need for cell handover. At present, when electronic equipment performs cell switching, the switching is controlled by the network. The main switching methods are as follows: [0003] The cells are sorted according to the R value of each cell, and the cell ranked first is determined as the target cell for handover. Wherein, the R value of the serving cell is Rs=Qmeas, s+Qhyst, and the R value of the neighboring cell is Rt=Qmeas, t-Qoffset, wherein, Qmeas is the reference signal received power value of the serving cell, and Qhyst is the cell reselection hysteresis value, Qmeas,t is the reference signal received power ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/30
CPCH04W36/0011H04W36/30Y02D30/70
Inventor 李丽颖蔡宗颖刘晓磊
Owner VIVO MOBILE COMM CO LTD
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