Title:
METHOD AND DEVICE FOR DETERMINING PRIORITY OF HARQ FEEDBACK IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2021/187759
Kind Code:
A1
Abstract:
Provided are a method for performing wireless communication by a first device, and a device for supporting the method. The method may comprise the steps of: receiving, from a base station, information related to a physical uplink control channel (PUCCH) resource for reporting hybrid automatic repeat request (HARQ) feedback information, and information related to a configured grant (CG) resource for sidelink (SL); generating ACK information on the basis that the first device does not transmit a physical sidelink control channel (PSCCH) in the CG resource within a cycle; and determining a priority value of the ACK information. The priority value of the ACK information may be the same as the greatest priority value among at least one possible priority value related to the CG resource.
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Inventors:
HWANG DAESUNG (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2021/002059
Publication Date:
September 23, 2021
Filing Date:
February 18, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04L1/18; H04L5/00; H04W4/40; H04W72/14; H04W92/18
Foreign References:
| US20190174533A1 | 2019-06-06 |
Other References:
ERICSSON: "Text proposal for TS 38.213 endorsed in [100e-NR-5G_V2X_NRSL- RA_Mode1-03]", 3GPP DRAFT; R1-2001414, vol. RAN WG1, 6 March 2020 (2020-03-06), pages 1 - 2, XP051860460
ERICSSON: "Feature lead summary#4 on Resource allocation for NR sidelink Mode 1", 3GPP DRAFT; R1-2001367, vol. RAN WG1, 6 March 2020 (2020-03-06), pages 1 - 44, XP051860420
RAN WG1: "Remaining issues on Mode 1 resource allocation in NR V2X", vol. RAN WG1, 15 February 2020 (2020-02-15), pages 1 - 44, XP051853345
OPPO: "Remaining issues of mode 1 resource allocation for NR-V2X", 3GPP DRAFT; R1-2000490, vol. RAN WG1, 15 February 2020 (2020-02-15), pages 1 - 9, XP051853329
See also references of EP 4017196A4
ERICSSON: "Feature lead summary#4 on Resource allocation for NR sidelink Mode 1", 3GPP DRAFT; R1-2001367, vol. RAN WG1, 6 March 2020 (2020-03-06), pages 1 - 44, XP051860420
RAN WG1: "Remaining issues on Mode 1 resource allocation in NR V2X", vol. RAN WG1, 15 February 2020 (2020-02-15), pages 1 - 44, XP051853345
OPPO: "Remaining issues of mode 1 resource allocation for NR-V2X", 3GPP DRAFT; R1-2000490, vol. RAN WG1, 15 February 2020 (2020-02-15), pages 1 - 9, XP051853329
See also references of EP 4017196A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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