(19)
(11) EP 3 845 025 A1

(12)

(43) Date of publication:
07.07.2021 Bulletin 2021/27

(21) Application number: 19876640.4

(22) Date of filing: 28.10.2019
(51) International Patent Classification (IPC): 
H04W 74/00(2009.01)
H04W 76/10(2018.01)
 H04W 72/12(2009.01)
(86) International application number:
PCT/KR2019/014245
(87) International publication number:
WO 2020/085876 (30.04.2020 Gazette 2020/18)
(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:
KH MA MD TN

(30) Priority: 26.10.2018 KR 20180129337
07.12.2018 KR 20180157481
15.03.2019 KR 20190030020

(71) Applicant: Samsung Electronics Co., Ltd.
Suwon-si 16677 (KR)

(72) Inventors:
  • YOON, Sejong
    Suwon-si, Gyeonggi-do 16677 (KR)
  • JEONG, Seongah
    Suwon-si, Gyeonggi-do 16677 (KR)
  • KIM, Hyunchul
    Suwon-si, Gyeonggi-do 16677 (KR)
  • YANG, Yi
    Suwon-si, Gyeonggi-do 16677 (KR)
  • KANG, Moonseok
    Suwon-si, Gyeonggi-do 16677 (KR)
  • LEE, Jonghyo
    Suwon-si, Gyeonggi-do 16677 (KR)
  • JANG, Jonghoon
    Suwon-si, Gyeonggi-do 16677 (KR)
  • CHOI, Sehwan
    Suwon-si, Gyeonggi-do 16677 (KR)

(74) Representative: Nederlandsch Octrooibureau 
P.O. Box 29720
2502 LS The Hague
2502 LS The Hague (NL)

   


(54) METHOD AND DEVICE FOR PERFORMING SCHEDULING BY USING ALTERNATIVE SIGNALS IN WIRELESS COMMUNICATION SYSTEM