Title:
DEVICE, METHOD AND COMPUTER READABLE MEDIUM FOR SIDELINK COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2024/040409
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to method, device and computer readable media for sidelink communications. A first device obtains a configuration of a first PSFCH resource in a secondary band. The first PSFCH resource is for HARQ feedback information in response to a sidelink data transmission from a second device in an operating unlicensed band. The secondary band comprises a non-congested unlicensed band or a band where a channel access procedure is not required. The first device determines whether the HARQ feedback information is to be transmitted on the first PSFCH resource in the secondary band. The first device transmits, to the second device, the HARQ feedback information on the first PSFCH resource in accordance with a determination that the HARQ feedback information is to be transmitted on the first PSFCH resource in the secondary band.
More Like This:
Inventors:
ABREU RENATO BARBOSA (DK)
KIILERICH PRATAS NUNO MANUEL (DK)
LUNTTILA TIMO ERKKI (FI)
LIU JIANGUO (CN)
VAN PHAN VINH (FI)
LIU YONG (CN)
SANCHEZ LAURA LUQUE (DK)
WILDSCHEK TORSTEN (GB)
ZHENG NAIZHENG (CN)
KIILERICH PRATAS NUNO MANUEL (DK)
LUNTTILA TIMO ERKKI (FI)
LIU JIANGUO (CN)
VAN PHAN VINH (FI)
LIU YONG (CN)
SANCHEZ LAURA LUQUE (DK)
WILDSCHEK TORSTEN (GB)
ZHENG NAIZHENG (CN)
Application Number:
PCT/CN2022/114059
Publication Date:
February 29, 2024
Filing Date:
August 22, 2022
Export Citation:
Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
International Classes:
H04L27/00
Foreign References:
| CN107005782A | 2017-08-01 | |||
| US20220264641A1 | 2022-08-18 |
Other References:
LG ELECTRONICS: "Discussion on physical layer procedures for NR sidelink", 3GPP DRAFT; R1-2000785, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200224 - 20200306, 15 February 2020 (2020-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051853443
TRANSSION HOLDINGS: "Discussion of channel access mechanism for sidelink in unlicensed spectrum", 3GPP DRAFT; R1-2204580, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153600
TRANSSION HOLDINGS: "Discussion of channel access mechanism for sidelink in unlicensed spectrum", 3GPP DRAFT; R1-2204580, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153600
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
Download PDF: