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Title:
METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/153869
Kind Code:
A1
Abstract:
Disclosed are a method and device for transmitting or receiving hybrid automatic repeat request (HARQ) acknowledgement (ACK) information in a wireless communication system. According to an embodiment of the present disclosure, whether a HARQ-ACK codebook is multiplexed with respect to a cast type and a HARQ-ACK codebook type may be indicated on the basis of a downlink allocation index (DAI) included in downlink control information (DCI) including scheduling information of a physical uplink shared channel (PUSCH) in a wireless communication system.

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Inventors:
LEE YOUNGDAE (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2023/002008
Publication Date:
August 17, 2023
Filing Date:
February 10, 2023
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/18; H04W4/06; H04W72/23
Domestic Patent References:
WO2021018051A12021-02-04
Foreign References:
KR20210145799A2021-12-02
KR20210006403A2021-01-18
KR20210097206A2021-08-06
Other References:
SAMSUNG: "Corrections to the introduction of multicast-broadcast services in NR", 3GPP DRAFT; R1-2200814, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220117 - 20220125, 1 February 2022 (2022-02-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052104584
Attorney, Agent or Firm:
CHOE, Yun Seo et al. (KR)
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