Title:
CHANNEL ACCESS SELECTION FOR PHYSICAL SIDELINK FEEDBACK CHANNEL (PSFCH) COMMUNICATIONS IN UNLICENSED BANDS
Document Type and Number:
WIPO Patent Application WO/2024/000350
Kind Code:
A1
Abstract:
A method of wireless communication performed in a shared frequency band at a user equipment (UE) comprises: receiving a sidelink (SL) communication; selecting a channel access configuration for a physical sidelink feedback channel (PSFCH) occasion in a shared frequency band; and transmitting, based on the channel access configuration and the SL communication, a PSFCH communication in the PSFCH occasion in the shared frequency band.
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Inventors:
GUO SHAOZHEN (US)
XU CHANGLONG (US)
LIU CHIH-HAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
YANG LUANXIA (US)
CHEN SIYI (US)
XU HAO (US)
XU CHANGLONG (US)
LIU CHIH-HAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
YANG LUANXIA (US)
CHEN SIYI (US)
XU HAO (US)
Application Number:
PCT/CN2022/102647
Publication Date:
January 04, 2024
Filing Date:
June 30, 2022
Export Citation:
Assignee:
QUALCOMM INC (US)
GUO SHAOZHEN (CN)
XU CHANGLONG (CN)
LIU CHIH HAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
YANG LUANXIA (CN)
CHEN SIYI (CN)
XU HAO (CN)
GUO SHAOZHEN (CN)
XU CHANGLONG (CN)
LIU CHIH HAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
YANG LUANXIA (CN)
CHEN SIYI (CN)
XU HAO (CN)
International Classes:
H04W76/14; H04L1/18; H04L5/00; H04W72/02; H04W74/08
Domestic Patent References:
| WO2021212354A1 | 2021-10-28 |
Foreign References:
| US20210092783A1 | 2021-03-25 |
Other References:
OPPO: "Access mechanisms of NR sidelink in unlicensed channel", vol. RAN WG1, no. e-Meeting, 29 April 2022 (2022-04-29), XP052153296, Retrieved from the Internet
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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