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(11)

EP 3 563 606 A1

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(43) Date of publication: 06.11.2019 Bulletin 2019/45 (21) Application number: 18747277.4 (22) Date of filing: 02.02.2018

(51) International Patent Classification (IPC):  H04W 36/00(2009.01) H04W 36/08(2009.01) (86) International application number: PCT/KR2018/001456 (87) International publication number: WO 2018/143727 (09.08.2018 Gazette 2018/32)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 23.03.2017 KR 20170037174 02.02.2017 KR 20170015211 27.09.2017 KR 20170125589 10.08.2017 KR 20170101921 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors: MOON, Jungmin Suwon-si Gyeonggi-do 16677 (KR) VAN DER VELDE, Himke Suwon-si Gyeonggi-do 16677 (KR) PARK, Seunghoon Suwon-si Gyeonggi-do 16677 (KR) JUNG, Byounghoon Suwon-si Gyeonggi-do 16677 (KR) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)