(19)

(11)

EP 4 817 182 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24813407.4 (22) Date of filing: 27.11.2024

(51) International Patent Classification (IPC):  H03L 7/091(2006.01) H03L 7/099(2006.01) H03L 7/093(2006.01) (52) Cooperative Patent Classification (CPC): H03L 7/099; H03L 7/093; H03L 7/091 (86) International application number: PCT/EP2024/083735 (87) International publication number: WO 2025/114348 (05.06.2025 Gazette 2025/23)

(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: GE KH MA MD TN (30) Priority: 28.11.2023 EP 23307070 (71) Applicant: Institut Mines Telecom 91120 Palaiseau (FR)	(72) Inventor: JABBOUR, Chadi 92120 ANTONY (FR) (74) Representative: Ipsilon  12 Avenue d'Italie 75013 Paris 75013 Paris (FR)