Title:
METHOD AND APPARATUS OF LICENSED ASSISTED ACCESS OVER AIR INTERFACE
Document Type and Number:
WIPO Patent Application WO/2022/270863
Kind Code:
A1
Abstract:
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Apparatuses and methods for licensed assisted access over an air interface in a wireless communication system. A method of operating a user equipment (UE) includes determining a slot for a sidelink (SL) transmission of a first physical sidelink shared channel (PSSCH) based on a sensing and listen-before-talk (LBT) operation on a first air interface. The first air interface is for unlicensed spectrum. The method further includes transmitting, on the first air interface, the first PSSCH and receiving, on a second air interface, a first physical sidelink feedback channel (PSFCH) with HARQ-ACK information in response to the first PSSCH. The second air interface is for licensed spectrum.
Inventors:
FARAG EMAD N (US)
Application Number:
PCT/KR2022/008761
Publication Date:
December 29, 2022
Filing Date:
June 21, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W16/14; H04L1/18; H04W72/12; H04W74/08; H04W92/18
Domestic Patent References:
| WO2020226381A1 | 2020-11-12 |
Foreign References:
| US20210092783A1 | 2021-03-25 | |||
| US20190159251A1 | 2019-05-23 | |||
| US20190349969A1 | 2019-11-14 | |||
| US20200170004A1 | 2020-05-28 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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