公开(公告)号：US20190306768A1

公开(公告)日：2019-10-03

申请号：US16315396

申请日：2017-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Sanggook Kim ,  KI-Dong Lee

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/08 ,  H04W76/27 ,  H04B17/327 ,  H04B17/382

Abstract: Disclosed is a method for supporting the handover of a drone in a wireless communication system. The method is performed by the drone and includes measuring signal quality of one or more neighboring eNBs using one or more reference signals (RSs) transmitted by the one or more neighboring eNBs; configuring a candidate set comprising at least one candidate eNB related to the handover based on the measured signal quality, wherein a signal quality value measured with respect to the at least one candidate eNB is greater than a predetermined threshold; comparing the signal quality value of the at least one candidate eNB with a signal quality value of a serving eNB; and transmitting a first message to request the handover to the serving eNB if the signal quality value of the at least one candidate eNB is better than the signal quality value of the serving eNB for a specific period.