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公开(公告)号:KR102150276B1
公开(公告)日:2020-09-01
申请号:KR1020170117301
申请日:2017-09-13
Applicant: 한국전자통신연구원
Inventor: 정기숙 , 타이광퉁
IPC: G01S5/02 , H04W64/00 , H04B17/318