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Title:
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A FEEDBACK SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/029674
Kind Code:
A1
Abstract:
A method performed by a terminal in a wireless communication system is provided, the method includes receiving, from a base station, a sidelink configured grant for a sidelink transmission, transmitting, to another terminal, a sidelink signal based on the sidelink configured grant, generating a second hybrid automatic repeat request (HARQ) acknowledgement (HARQ-ACK) information based on whether first HARQ-ACK information corresponding to the sidelink signal is received from the another terminal, and reporting on an uplink channel, to a base station, the second HARQ-ACK information.

Inventors:
ZHOU MIAO (CN)
WU MIN (CN)
WANG YI (CN)
SUN FEIFEI (CN)
Application Number:
PCT/KR2020/010688
Publication Date:
February 18, 2021
Filing Date:
August 12, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L1/18; H04L5/00; H04W72/04; H04W72/12
Domestic Patent References:
WO2019136708A12019-07-18
Foreign References:
US20160014834A12016-01-14
Other References:
SAMSUNG: "On Resource Allocation for NR V2X Mode 1", 3GPP DRAFT; R1-1906935 ON RESOURCE ALLOCATION FOR NR V2X MODE 1, 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, XP051708970
NTT DOCOMO, INC.: "NR Sidelink Resource Allocation Mechanism Mode 1", 3GPP DRAFT; R1-1906206 MODE 1_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, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 6, XP051708245
PANASONIC: "Discussion on sidelink resource allocation in mode 1 for NR V2X", 3GPP DRAFT; R1-1902204, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051599899
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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