Title:
METHOD AND DEVICE FOR HYBRID AUTOMATIC REPEAT REQUEST IN MULTIPLE CONNECTION ENVIRONMENT
Document Type and Number:
WIPO Patent Application WO/2023/172041
Kind Code:
A1
Abstract:
The present disclosure discloses a method and a device for providing a hybrid automatic repeat request (HARQ) in a non-terrestrial network (NTN)-TN multiple connection environment. A method of a base station, according to one embodiment of the present disclosure, may comprise the steps of: transmitting data to a terminal in a dual connectivity (DC) state, via a NTN and a base station; and receiving an uplink channel including first HARQ feedback information corresponding to the data transmitted to the terminal, and second HARQ feedback information corresponding to the data transmitted via the NTN.
Inventors:
SUH YOUNG KIL (KR)
MOON GUN HEE (KR)
HONG UI HYUN (KR)
HAHN GENE BACK (KR)
KIM KYU NAM (KR)
KIM DUK KYUNG (KR)
MOON GUN HEE (KR)
HONG UI HYUN (KR)
HAHN GENE BACK (KR)
KIM KYU NAM (KR)
KIM DUK KYUNG (KR)
Application Number:
PCT/KR2023/003123
Publication Date:
September 14, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
HYUNDAI MOTOR CO LTD (KR)
KIA CORP (KR)
UNIV INHA RES & BUSINESS FOUND (KR)
KIA CORP (KR)
UNIV INHA RES & BUSINESS FOUND (KR)
International Classes:
H04L1/18; H04L1/00; H04L5/00; H04W76/15; H04W84/06
Foreign References:
| KR20200063184A | 2020-06-04 | |||
| KR20220026441A | 2022-03-04 | |||
| KR20210006884A | 2021-01-19 | |||
| US20220030511A1 | 2022-01-27 |
Other References:
HUAWEI, HISILICON: "Discussion on HARQ enhancement for NTN", 3GPP DRAFT; R1-2104257, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052010711
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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