Title:
CHANNEL ACCESS REQUEST IN A DOWNLINK TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2022/019631
Kind Code:
A1
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Apparatuses and methods for channel access requests in downlink transmissions.
Inventors:
SI HONGBO (US)
Application Number:
PCT/KR2021/009375
Publication Date:
January 27, 2022
Filing Date:
July 21, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W74/08; H04W16/14; H04W16/28; H04W72/04; H04W74/00
Domestic Patent References:
| WO2020027533A1 | 2020-02-06 | |||
| WO2019237832A1 | 2019-12-19 |
Foreign References:
| US20200037354A1 | 2020-01-30 | |||
| KR20200085772A | 2020-07-15 | |||
| US20190373635A1 | 2019-12-05 |
Other References:
SAMSUNG: "Channel access mechanism for 60 GHz unlicensed spectrum", 3GPP DRAFT; R1-2003904, 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 , XP051885670
VIVO: "Discussion on channel access mechanism", 3GPP DRAFT; R1-2003425, 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, 16 May 2020 (2020-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051885211
SAMSUNG: "Channel access procedures for nr-u", 3GPP DRAFT; R1-1912449
See also references of EP 4173431A4
VIVO: "Discussion on channel access mechanism", 3GPP DRAFT; R1-2003425, 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, 16 May 2020 (2020-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051885211
SAMSUNG: "Channel access procedures for nr-u", 3GPP DRAFT; R1-1912449
See also references of EP 4173431A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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