公开(公告)号：EP3660535A1

公开(公告)日：2020-06-03

申请号：EP18855505.6

申请日：2018-09-07

申请人： Samsung Electronics Co., Ltd.

发明人： KLETSOV, Andrey Vladimirovich ,  CHERNOKALOV, Alexander Gennadyevich ,  POLONSKY, Stanislav Vladimirovich ,  NIKISHOV, Artem Yurevich ,  ZARSHCHIKOV, Dmitriy Sergeevich

IPC分类号： G01S5/18 ,  H04W80/00 ,  G01S5/02

摘要： Provided are a tag and a method, performed by the tag, of transmitting a response signal regarding a tag search signal. The method includes: receiving, from at least one of a plurality of slave nodes, the tag search signal including identifying data for identifying the tag; charging an energy storage element inside the tag by using the received tag search signal; obtaining the identifying data for identifying the tag from the received tag search signal; determining whether the obtained identifying data matches identification information pre-stored in the tag; and when the energy storage element is charged to a certain numerical value or above and the obtained identifying data matches the identification information pre-stored in the tag, outputting the response signal regarding the tag search signal.