METHOD FOR COLLABORATIVE TRAINING OF ML MODEL BASED ON RELAY ASSISTED FEDERATED LEARNING WITH OVER-THE-AIR COMPUTATION AND DATA PRIVACY - Patent 4771556

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EP 4 771 556 A1

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(43)	Date of publication:
	08.07.2026 Bulletin 2026/28

(21)	Application number: 23772945.4

(22)	Date of filing: 01.09.2023

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International Patent Classification (IPC):

G06N 20/20^(2019.01)
G06N 3/084^(2023.01)

H04W 12/02^(2009.01)

(52)	Cooperative Patent Classification (CPC):
	G06N 20/20; G06N 3/084; H04W 12/02

(86)	International application number:
	PCT/IB2023/058686

(87)	International publication number:
	WO 2025/046273 (06.03.2025 Gazette 2025/10)

(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

(71)	Applicant: Telefonaktiebolaget LM Ericsson (publ)
	164 83 Stockholm (SE)

(72)	Inventors:
	LI, Fudong Halifax, Nova Scotia B3L 4P7 (CA) YE, Qiang Bedford, Nova Scotia B4A 3Z3 (CA) THEPIE FAPI, Emmanuel Québec H4W 2B1 (CA)

(74)	Representative: Laqua, Bernd Christian Kurt
	Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2 81541 München 81541 München (DE)

(54)	METHOD FOR COLLABORATIVE TRAINING OF ML MODEL BASED ON RELAY ASSISTED FEDERATED LEARNING WITH OVER-THE-AIR COMPUTATION AND DATA PRIVACY