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Cell handover controlling method and device

A cell handover and control method technology, applied in the field of communication, can solve the problems of poor signal quality and low communication quality, and achieve the effect of high signal strength and good communication quality

Active Publication Date: 2018-10-16
XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

Although the algorithm guarantees the signal strength, because other serving cells have high signal strength but poor actual signal quality, when the user equipment switches to this cell, the communication quality may not be high

Method used

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  • Cell handover controlling method and device
  • Cell handover controlling method and device
  • Cell handover controlling method and device

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Embodiment Construction

[0026] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. The present invention is by no means limited to any specific configurations and algorithms presented below, but covers any modification, substitution and improvement of elements, components and algorithms without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention.

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Abstract

The invention relates to a cell handover controlling method and a cell handover controlling device, wherein the method comprises: acquiring a measurement report record MRR of the user equipment UE; screening a target cell according to the MRR and the screening condition; configuring a handover control parameter for realizing handover control based on the reference reception quality RSRQ for the target cell; obtaining a road test indicator of the target cell; retaining the handover control parameter by the target cell when the gain of the road test indicator increases; and switching the UE fromthe serving cell to the target cell when the RSRQ of the serving cell measured by the UE and the RSRQ of the target cell measured by the UE satisfy the handover control condition. The cell handover controlling method and device provided by the embodiments of the invention are capable of ensuring the signal strength and communication quality after the UE switches to the target cell, thereby ensuring call quality of the UE.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a cell switching control method and device. Background technique [0002] According to the current cell handover control technology, it is mainly based on the handover of radio access technology coverage: this kind of handover is generated when the user equipment (UE) enters another serving cell from the coverage of the current serving cell, and the existing The handover algorithm can be expressed as follows: the user equipment performs measurement configuration according to the measurement control issued by the source base station (eNodeB), and reports a measurement report to the source base station according to the measurement configuration, including serving cell and neighboring cell information, such as reference received power (RSRP), etc. Measurement information; the source base station makes a handover decision based on the measurement report and radio resou...

Claims

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Application Information

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IPC IPC(8): H04W24/10H04W36/00H04W36/08H04W36/30
CPCH04W24/10H04W36/0083H04W36/08H04W36/30
Inventor 张璇
Owner XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD
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