(19)

(11)

EP 4 186 283 A1

(12)

(43) Date of publication: 31.05.2023 Bulletin 2023/22 (21) Application number: 21755381.7 (22) Date of filing: 26.07.2021

(51) International Patent Classification (IPC):  H04W 52/02(2009.01) H04W 88/08(2009.01) H04W 28/02(2009.01) (52) Cooperative Patent Classification (CPC): H04W 52/0206; H04W 52/0258; H04W 52/0203; H04W 28/0221; Y02D 30/70 (86) International application number: PCT/EP2021/070855 (87) International publication number: WO 2022/018299 (27.01.2022 Gazette 2022/04)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 24.07.2020 EP 20187582 (71) Applicant: Aspire Technology Limited Dublin 18 (IE)	(72) Inventors: LOBATO, Joao Dublin, Dublin 18 (IE) GASPAR, Joao Dublin, Dublin 18 (IE) (74) Representative: Purdylucey Intellectual Property  6-7 Harcourt Terrace D02 FH73 Dublin 2 D02 FH73 Dublin 2 (IE)