Title:
INDICATION BASED PASSIVE SIDELINK SENSING
Document Type and Number:
WIPO Patent Application WO/2022/032425
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A transmitting device may receive a control message indicating at least one of a sensing resource of a sidelink channel or that a first indication resource of the sidelink channel is assigned to the transmitting device. The transmitting device may transmit a sensing signal to a receiving device via the sensing resource of the sidelink channel. The transmitting device may transmit an indication signal to the receiving device via the first indication resource of the sidelink channel indicating that the transmitting device transmitted the sensing signal via the sensing resource of the sidelink channel. The transmitting device may receive an update message indicating a transmission power adjustment, a cycle length adjustment, or both, for the sensing signal and transmit an additional sensing signal to the receiving device according to the transmission power adjustment, the cycle length adjustment, or both.
Inventors:
HUANG MIN (US)
LI QIAOYU (US)
DAI JING (US)
WEI CHAO (US)
ZHANG YU (US)
XU HAO (US)
HUANG YIN (US)
GUO HUI (US)
LI QIAOYU (US)
DAI JING (US)
WEI CHAO (US)
ZHANG YU (US)
XU HAO (US)
HUANG YIN (US)
GUO HUI (US)
Application Number:
PCT/CN2020/108117
Publication Date:
February 17, 2022
Filing Date:
August 10, 2020
Export Citation:
Assignee:
QUALCOMM INC (US)
HUANG MIN (CN)
LI QIAOYU (CN)
DAI JING (CN)
WEI CHAO (CN)
ZHANG YU (CN)
XU HAO (CN)
HUANG YIN (CN)
GUO HUI (US)
HUANG MIN (CN)
LI QIAOYU (CN)
DAI JING (CN)
WEI CHAO (CN)
ZHANG YU (CN)
XU HAO (CN)
HUANG YIN (CN)
GUO HUI (US)
International Classes:
H04W72/04
Domestic Patent References:
| WO2018052631A1 | 2018-03-22 |
Foreign References:
| CN109792752A | 2019-05-21 | |||
| US20190364501A1 | 2019-11-28 | |||
| US20190132656A1 | 2019-05-02 |
Other References:
ERICSSON: "Resource allocation Mode 2 for NR SL", 3GPP DRAFT; R1-2004544, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 15 May 2020 (2020-05-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051886263
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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