Title:
METHOD AND DEVICE FOR UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/210995
Kind Code:
A1
Abstract:
A method and device for uplink transmission and reception in a wireless communication system are disclosed. A method performed by a UE in a wireless communication system, according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, first configuration information related to a non-terrestrial network (NTN) and second configuration information related to at least one timing advance (TA) update period; updating, on the basis of the first configuration information, at least one of a common TA and a UE-specific TA at a time point corresponding to the at least one TA update period; and performing, on the basis of the at least one of the common TA and the UE-specific TA which has been updated, a first repeated uplink transmission scheduled to be transmitted after updating the at least one of the common TA and the UE-specific TA.
Inventors:
SHIN SEOKMIN (KR)
PARK HAEWOOK (KR)
KO HYUNSOO (KR)
YOU HYANGSUN (KR)
SHIM JAENAM (KR)
PARK HAEWOOK (KR)
KO HYUNSOO (KR)
YOU HYANGSUN (KR)
SHIM JAENAM (KR)
Application Number:
PCT/KR2023/004507
Publication Date:
November 02, 2023
Filing Date:
April 04, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W56/00; H04B7/185; H04L1/08; H04L5/00; H04W74/00; H04W84/06
Foreign References:
| CN114007184A | 2022-02-01 | |||
| US20210392597A1 | 2021-12-16 | |||
| US20210360556A1 | 2021-11-18 | |||
| KR20210126669A | 2021-10-20 |
Other References:
ERICSSON: "[Pre117-e][NTN][101] RRC open issues", 3GPP DRAFT; R2-2203154, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20220201, 16 February 2022 (2022-02-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052118257
Attorney, Agent or Firm:
CHOE, Yun Seo et al. (KR)
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