(19)
(11) EP 3 251 261 A1

(12)

(43) Date of publication:
06.12.2017 Bulletin 2017/49

(21) Application number: 16743751.6

(22) Date of filing: 29.01.2016
(51) International Patent Classification (IPC): 
H04L 1/18(2006.01)
 H04L 5/00(2006.01)
(86) International application number:
PCT/KR2016/001046
(87) International publication number:
WO 2016/122273 (04.08.2016 Gazette 2016/31)
(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

(30) Priority: 29.01.2015 CN 201510048140
17.04.2015 CN 201510184434
13.08.2015 CN 201510498447
25.11.2015 KR 20150165811

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

(72) Inventors:
  • FU, Jingxing
    Beijing 100125 (CN)
  • LI, Yingyang
    Beijing 100125 (CN)
  • ZHANG, Shichang
    Beijing 100125 (CN)

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

   


(54) METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING HARQ-ACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION