公开(公告)号：US11050506B2

公开(公告)日：2021-06-29

申请号：US16275096

申请日：2019-02-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung Sun Um ,  Igor Kim ,  Seung Keun Park ,  Hyeyeon Kwon ,  Yunbae Kim ,  Young Hwan Lee

IPC: H04L1/00 ,  H04W72/04 ,  G06F11/10 ,  H04W74/08 ,  H04L5/00 ,  H04W16/14

Abstract: An apparatus for analyzing a frequency use status may obtain a candidate radio network temporary identifier (RNTI) using downlink control information (DCI), estimate an active RNTI from the candidate RNTI, and analyze a frequency use status using the active RNTI.