Title:
AVAILABILITY OF RESOURCE BLOCK (RB) SETS AND LISTEN-BEFORE-TALK (LBT) STATUS ASSOCIATED WITH THE RB SETS
Document Type and Number:
WIPO Patent Application WO/2021/248311
Kind Code:
A1
Abstract:
Wireless communications systems and methods related to wireless communications in a system are provided. A first wireless communication device may communicate with a second wireless communication device, a configuration indicating a first resource block (RB) set of a plurality of RB sets in a shared radio frequency band being unavailable for communication. The first wireless communication device may communicate with the second wireless communication device, a channel occupancy time-structure indicator (COT-SI) indicating a listen-before-talk (LBT) status in the shared radio frequency band. The first wireless communication device may communicate with the second wireless communication device in one or more RB sets of the plurality of RB sets excluding the first RB set, a first communication signal based on the configuration and the COT-SI.
Inventors:
XU CHANGLONG (US)
SUN JING (US)
ZHANG XIAOXIA (US)
SUN JING (US)
ZHANG XIAOXIA (US)
Application Number:
PCT/CN2020/095119
Publication Date:
December 16, 2021
Filing Date:
June 09, 2020
Export Citation:
Assignee:
QUALCOMM INC (US)
XU CHANGLONG (CN)
SUN JING (US)
ZHANG XIAOXIA (US)
XU CHANGLONG (CN)
SUN JING (US)
ZHANG XIAOXIA (US)
International Classes:
H04L5/00; H04W72/04; H04W72/12
Domestic Patent References:
| WO2019217629A1 | 2019-11-14 | |||
| WO2019226237A1 | 2019-11-28 |
Foreign References:
| CN110536447A | 2019-12-03 | |||
| US20200021999A1 | 2020-01-16 |
Other References:
QUALCOMM INCORPORATED: "TP for DL signals and channels for NR-U", 3GPP DRAFT; R1-2002528, vol. RAN WG1, 11 April 2020 (2020-04-11), pages 1 - 5, XP051875642
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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