Cell reselection method and device

Abstract

The present disclosure provides a cell reselection method and device. Said method comprises: configuring an unmanned aerial vehicle with a measurement parameter adjustment rule for cell reselection, the measurement parameter adjustment rule comprising at least one unmanned aerial vehicle altitude level, each unmanned aerial vehicle altitude level corresponding to at least one altitude adjustment parameter; and sending the measurement parameter adjustment rule to the unmanned aerial vehicle, such that the unmanned aerial vehicle determines, according to the measurement parameter adjustment rule, an altitude adjustment parameter corresponding to the current altitude of the unmanned aerial vehicle, adjusts a corresponding measurement parameter for cell reselection according to the corresponding altitude adjustment parameter, and performs cell reselection using the adjusted measurement parameter. Thus, the present disclosure can dynamically adjust a measurement parameter for cell reselection according to an altitude change during the flight of an unmanned aerial vehicle, thereby avoiding power consumption caused by frequent cell reselections performed by the unmanned aerial vehicle, improving the stability of cell reselection.

Description

technical field [0001] The present disclosure relates to the communication field, and in particular to a cell reselection method and device. Background technique [0002] Unmanned aircraft is referred to as UAV (Unmanned Aerial Vehicle, UAV), which is an unmanned aircraft controlled by radio remote control equipment and its own program control device. [0003] With the continuous development of drone technology, drones have also been widely used. In related technologies, in order to further expand the application range of drones, the cellular network needs to provide services that meet the requirements for drones. UAVs need to frequently measure adjacent cells and determine whether to reselect adjacent cells, which increases the power consumption of UAVs. Contents of the invention [0004] In order to overcome the problems existing in the related technologies, the embodiments of the present disclosure provide a cell reselection method and device. [0005] According to t...

AI Technical Summary

Problems solved by technology

In related technologies, in order to further expand the application range of UAVs, the cellular network needs to provide services that meet the requirements for UAVs. However, after UAVs fly high, the number of neighboring cells that can be detected will increase, resulting in the UAVs need to frequently measure adjacent cells and determine whether to reselect adjacent cells, which increases the power consumption of UAVs

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