Title:
METHOD AND APPARATUS FOR SIDELINK TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/015577
Kind Code:
A1
Abstract:
In an exemplary embodiment, a method performed by a first User equipment (UE) in a wireless system is provided. The method comprises transmitting, to a second UE, a sidelink data through a physical sidelink shared channel (PSSCH), identifying whether a hybrid automatic repeat request acknowledgement (HARQ-ACK) information in response to the PSSCH is received through a physical sidelink feedback channel (PSFCH) from the second UE, generating HARQ-ACK report information based on the identified result related to the HARQ-ACK information and transmitting, to a base station (BS), the HARQ-ACK report information through a physical uplink control channel (PUCCH) in a first slot.
Inventors:
ZHOU MIAO (CN)
WU MIN (CN)
SUN FEIFEI (CN)
WU MIN (CN)
SUN FEIFEI (CN)
Application Number:
PCT/KR2020/009735
Publication Date:
January 28, 2021
Filing Date:
July 23, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L1/18; H04L5/00; H04W72/04; H04W72/12
Foreign References:
| EP3444990A1 | 2019-02-20 | |||
| US20190174530A1 | 2019-06-06 |
Other References:
LG ELECTRONICS: "Discussion on physical layer procedures for NR sidelink", 3GPP DRAFT; R1-1907018 DISCUSSION ON PHYSICAL LAYER PROCEDURE FOR NR SIDELINK, 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, R1-1907018 Discussion on physical layer procedure , 13 May 2019 (2019-05-13), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051728466
HUAWEI, HISILICON: "Sidelink physical layer procedures for NR V2X", 3GPP DRAFT; R1-1906008, 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, R1-1906008, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 23, XP051708050
QUALCOMM INCORPORATED: "Considerations on Physical Layer aspects of NR V2X", 3GPP DRAFT; R1-1907269_CONSIDERATIONS ON PHYSICAL LAYER ASPECTS OF NR V2X, 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, R1-1907269_Considerations on Physical Layer aspect, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051709292
SAMSUNG: "On Uu-based resource allocation and configuration", 3GPP DRAFT, R1-1902289, RAN WG1, 15 February 2019 (2019-02-15)
HUAWEI ET AL.: "Sidelink physical layer structure for NR V2X", 3GPP DRAFT, R1-1906007, RAN WG1, 13 May 2019 (2019-05-13)
See also references of EP 3861657A4
HUAWEI, HISILICON: "Sidelink physical layer procedures for NR V2X", 3GPP DRAFT; R1-1906008, 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, R1-1906008, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 23, XP051708050
QUALCOMM INCORPORATED: "Considerations on Physical Layer aspects of NR V2X", 3GPP DRAFT; R1-1907269_CONSIDERATIONS ON PHYSICAL LAYER ASPECTS OF NR V2X, 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, R1-1907269_Considerations on Physical Layer aspect, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051709292
SAMSUNG: "On Uu-based resource allocation and configuration", 3GPP DRAFT, R1-1902289, RAN WG1, 15 February 2019 (2019-02-15)
HUAWEI ET AL.: "Sidelink physical layer structure for NR V2X", 3GPP DRAFT, R1-1906007, RAN WG1, 13 May 2019 (2019-05-13)
See also references of EP 3861657A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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