Title:
TECHNIQUES FOR SCHEDULING NON-CAUSAL SIDELINK TRANSMISSIONS
Document Type and Number:
WIPO Patent Application WO/2024/113300
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communication are described. A first device may perform a channel access procedure during a first slot to reserve sidelink resources in a shared radio frequency (RF) spectrum band for a channel occupancy time (COT). The first device may transmit a non-causal sidelink transmission via the sidelink resources during a remaining portion of the first slot based on a result of the channel access procedure, where the remaining portion of the first slot begins at least one symbol after a slot boundary associated with the first slot. The first device may transmit sidelink control information (SCI) via the sidelink resources during a second slot that begins after the first slot. The SCI may indicate one or more parameters associated with the non-causal sidelink transmission, thereby enabling a second device to decode the non-causal sidelink transmission from the first slot.
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Inventors:
YANG LUANXIA (US)
XU CHANGLONG (US)
GUO SHAOZHEN (US)
SUN JING (US)
LIU CHIH-HAO (US)
ZHANG XIAOXIA (US)
CHISCI GIOVANNI (US)
CHEN SIYI (US)
XU HAO (US)
XU CHANGLONG (US)
GUO SHAOZHEN (US)
SUN JING (US)
LIU CHIH-HAO (US)
ZHANG XIAOXIA (US)
CHISCI GIOVANNI (US)
CHEN SIYI (US)
XU HAO (US)
Application Number:
PCT/CN2022/135803
Publication Date:
June 06, 2024
Filing Date:
December 01, 2022
Export Citation:
Assignee:
QUALCOMM INC (US)
YANG LUANXIA (CN)
XU CHANGLONG (CN)
GUO SHAOZHEN (CN)
SUN JING (US)
LIU CHIH HAO (US)
ZHANG XIAOXIA (US)
CHISCI GIOVANNI (US)
CHEN SIYI (CN)
XU HAO (CN)
YANG LUANXIA (CN)
XU CHANGLONG (CN)
GUO SHAOZHEN (CN)
SUN JING (US)
LIU CHIH HAO (US)
ZHANG XIAOXIA (US)
CHISCI GIOVANNI (US)
CHEN SIYI (CN)
XU HAO (CN)
International Classes:
H04W72/12
Domestic Patent References:
| WO2021195960A1 | 2021-10-07 | |||
| WO2021223072A1 | 2021-11-11 | |||
| WO2021237515A1 | 2021-12-02 |
Foreign References:
| CN114424640A | 2022-04-29 |
Other References:
SAMSUNG: "Considerations on Channel Structures in Sensing Slots for NR V2X Sidelink", 3GPP DRAFT; R1-1906938 CONSIDERATIONS ON CHANNEL STRUCTURES IN SENSING SLOTS FOR NR V2X 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, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051708973
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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