Title:
METHOD AND APPARATUS FOR PARTIAL SENSING BASED ON SL HARQ FEEDBACK IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2023/282551
Kind Code:
A1
Abstract:
Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: transmitting, on the basis of an initial transmission resource, SCI for scheduling of a PSSCH to a second device (200) via a PSCCH; transmitting, on the basis of the initial transmission resource, an MAC PDU to the second device (200) via the PSSCH; receiving HARQ feedback related to the PSSCH from the second device (200) via a PSFCH resource; and carrying out, on the basis of the HARQ feedback being HARQ NACK information, partial sensing for resource reevaluation or preemption for at least one retransmission resource.
Inventors:
KO WOOSUK (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
Application Number:
PCT/KR2022/009550
Publication Date:
January 12, 2023
Filing Date:
July 01, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/18; H04L1/16; H04W4/40; H04W72/12; H04W76/28; H04W92/18
Domestic Patent References:
| WO2021071330A1 | 2021-04-15 |
Foreign References:
| KR20210037532A | 2021-04-06 |
Other References:
MODERATOR (OPPO): "FL summary for AI 8.11.1.1 – resource allocation for power saving (final)", 3GPP DRAFT; R1-2104093, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 20 April 2021 (2021-04-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051996662
ERICSSON: "Resource allocation procedures for power saving", 3GPP DRAFT; R1-2105893, 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, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052006483
LG ELECTRONICS: "Discussion on resource allocation for power saving", 3GPP DRAFT; R1-2103378, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052178121
ERICSSON: "Resource allocation procedures for power saving", 3GPP DRAFT; R1-2105893, 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, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052006483
LG ELECTRONICS: "Discussion on resource allocation for power saving", 3GPP DRAFT; R1-2103378, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052178121
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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