Title:
HARQ-ACK INFORMATION TRANSMISSION METHOD, USER EQUIPMENT, AND STORAGE MEDIUM, AND HARQ-ACK INFORMATION RECEPTION METHOD AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2021/158086
Kind Code:
A1
Abstract:
Provided are a method, a user equipment, an apparatus, and a storage medium, the method comprising: receiving first DCI scheduling a first PDSCH and second DCI scheduling a second PDSCH; on the basis of K1_1, which is a first PDSCH-to-HARQ_feedback timing field value in the first DCI, and a first slot length associated with K1_1 which is the first PDSCH-to-HARQ_feedback timing field value, determining a first time resource for HARQ-ACK feedback on the first PDSCH; on the basis of K1_2, which is a second PDSCH-to-HARQ_feedback timing field value in the second DCI, and a second slot length associated with K1_2 which is the second PDSCH-to-HARQ_feedback timing field value, determining a second time resource for HARQ-ACK feedback on the second PDSCH; and transmitting uplink control information including HARQ-ACK information of the first PDSCH and HARQ-ACK information of the second PDSCH.
Inventors:
BAE DUCKHYUN (KR)
LEE HYUNHO (KR)
LEE HYUNHO (KR)
Application Number:
PCT/KR2021/001612
Publication Date:
August 12, 2021
Filing Date:
February 08, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/18; H04W28/02; H04W72/04; H04W72/12; H04W72/14
Domestic Patent References:
| WO2019184943A1 | 2019-10-03 | |||
| WO2019152141A1 | 2019-08-08 |
Foreign References:
| KR20190038991A | 2019-04-10 | |||
| KR20190117470A | 2019-10-16 |
Other References:
LG ELECTRONICS: "HARQ procedure for NR-U", 3GPP DRAFT; R1-1906677 NR-U HARQ_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051708713
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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