Title:
METHOD AND APPARATUS FOR TRANSMITTING PSFCH IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2021/091340
Kind Code:
A1
Abstract:
According to an embodiment of the present disclosure, a method for performing sidelink communication is provided. The method may include: receiving sidelink control information (SCI) from a second apparatus and transmitting hybrid automatic repeat request negative acknowledgement (HARQ NACK) to the second apparatus through physical sidelink feedback channel (PSFCH) based on information on a location of the first apparatus being not available and HARQ NACK-only feedback option being applied by the SCI, wherein a transport block (TB) related to the SCI is not decoded by the first apparatus.
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Inventors:
LEE SEUNGMIN (KR)
HWANG DAESUNG (KR)
HWANG DAESUNG (KR)
Application Number:
PCT/KR2020/015617
Publication Date:
May 14, 2021
Filing Date:
November 09, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/18; H04L5/00; H04W4/40; H04W72/12; H04W92/18
Foreign References:
| US20190254091A1 | 2019-08-15 | |||
| US20160073408A1 | 2016-03-10 |
Other References:
SAMSUNG: "On Physical Layer Procedures for NR V2X", 3GPP DRAFT; R1-1901048, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, 11 January 2019 (2019-01-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051576582
LG ELECTRONICS: "Discussion on physical layer procedure for NR V2X", 3GPP DRAFT; R1-1900648 DISCUSSION ON PHYSICAL LAYER PROCEDURE FOR NR V2X_LG_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, 20 January 2019 (2019-01-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051593495
LG ELECTRONICS: "Feature lead summary for agenda item 7.2.4.1.2 Physical layer procedures", 3GPP DRAFT; R1-1901323 FEATURE LEAD SUMMARY OF PHY PROCEDURE IN NR V2X, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, R1-1901323 Feature lead summary of PHY procedure i, 21 January 2019 (2019-01-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051601263
LG ELECTRONICS: "Discussion on physical layer procedure for NR V2X", 3GPP DRAFT; R1-1900648 DISCUSSION ON PHYSICAL LAYER PROCEDURE FOR NR V2X_LG_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, 20 January 2019 (2019-01-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051593495
LG ELECTRONICS: "Feature lead summary for agenda item 7.2.4.1.2 Physical layer procedures", 3GPP DRAFT; R1-1901323 FEATURE LEAD SUMMARY OF PHY PROCEDURE IN NR V2X, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei, Taiwan; 20190121 - 20190125, R1-1901323 Feature lead summary of PHY procedure i, 21 January 2019 (2019-01-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051601263
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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