(19)

(11)

EP 4 566 125 A1

(12)

(43) Date of publication: 11.06.2025 Bulletin 2025/24 (21) Application number: 22953466.4 (22) Date of filing: 01.08.2022

(51) International Patent Classification (IPC):  H01Q 19/19(2006.01) H01Q 5/47(2015.01) (52) Cooperative Patent Classification (CPC): H01Q 5/47; H01Q 19/193 (86) International application number: PCT/CN2022/109554 (87) International publication number: WO 2024/026651 (08.02.2024 Gazette 2024/06)

(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 (71) Applicant: Nokia Shanghai Bell Co., Ltd. Shanghai 201206 (CN)	(72) Inventors: ENRIQUEZ GONZALEZ, Jose 44600 Saint Nazaire (FR) TUAU, Denis 44570 Trignac (FR) (74) Representative: DREISS Patentanwälte PartG mbB  Friedrichstraße 6 70174 Stuttgart 70174 Stuttgart (DE)