(19)
(11) EP 4 188 023 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
19.07.2023 Bulletin 2023/29

(43) Date of publication:
31.05.2023 Bulletin 2023/22

(21) Application number: 23152669.0

(22) Date of filing: 09.08.2019
(51) International Patent Classification (IPC): 
H04W 72/12(2023.01)
H04L 1/18(2023.01)
H04W 72/04(2023.01)
H04L 1/12(2006.01)
H04L 1/1867(2023.01)
H04L 1/1607(2023.01)
 H04W 74/08(2009.01)
H04L 5/00(2006.01)
H04L 1/16(2023.01)
H04L 1/1829(2023.01)
H04L 1/1822(2023.01)
(52) Cooperative Patent Classification (CPC):
H04L 5/0055; H04L 1/1685; H04L 1/1854; H04L 2001/125; H04L 1/1896; H04L 1/1614; H04L 1/1822; H04L 1/0026; H04L 1/1664
(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

(30) Priority: 09.08.2018 US 201862716978 P
11.01.2019 KR 20190004181
24.01.2019 KR 20190009388
15.02.2019 KR 20190017657
29.03.2019 KR 20190036829

(62) Application number of the earlier application in accordance with Art. 76 EPC:
19846021.4 / 3817494

(71) Applicant: LG Electronics, Inc.
Yeongdeungpo-gu Seoul 07336 (KR)

(72) Inventors:
  • YANG, Suckchel
    06772 Seoul (KR)
  • KIM, Seonwook
    06772 Seoul (KR)
  • PARK, Hanjun
    06772 Seoul (KR)

(74) Representative: Katérle, Axel 
Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2
81541 München
81541 München (DE)

 
Remarks:
This application was filed on 20-01-2023 as a divisional application to the application mentioned under INID code 62.
 


(54) METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM


(57) The present invention relates to a wireless communication system and, specifically, to a method comprising the steps of transmitting first A/N information; receiving one or more data after transmitting the first A/N information; receiving downlink control information including a 1-bit indicator; and transmitting second A/N information including an A/N result for the one or more data depending on whether the 1-bit indicator is toggled, and to an apparatus therefor, wherein the second A/N information is generated by reflecting only a data reception state after the transmission of the first A/N information, on the basis of a case where the 1-bit indicator has been toggled; and the second A/N information is generated in consideration of (i) the first A/N information and (ii) the data reception state after the transmission of the first A/N information, on the basis of a case where the 1-bit indicator has not been toggled.