(19)

(11)

EP 4 476 976 A1

(12)

(43) Date of publication: 18.12.2024 Bulletin 2024/51 (21) Application number: 23710117.5 (22) Date of filing: 08.02.2023

(51) International Patent Classification (IPC):  H04W 52/02(2009.01) (52) Cooperative Patent Classification (CPC): H04W 52/028; H04W 52/0216; Y02D 30/70 (86) International application number: PCT/US2023/012568 (87) International publication number: WO 2023/154300 (17.08.2023 Gazette 2023/33)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 10.02.2022 US 202263308765 P 22.12.2022 US 202218087067 (71) Applicant: META PLATFORMS TECHNOLOGIES, LLC Menlo Park, CA 94025 (US)	(72) Inventors: WANG, Ping Menlo Park, California 94025 (US) BALAKRISHNAN, Swaminathan Menlo Park, California 94025 (US) VORA, Pritesh Menlo Park, California 94025 (US) JOSEPH, Jibu Menlo Park, California 94025 (US) SAHAI, Achaleshwar Menlo Park, California 94025 (US) (74) Representative: Murgitroyd & Company  165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)