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(11)

EP 3 878 127 A1

(12)

(43) Date of publication: 15.09.2021 Bulletin 2021/37 (21) Application number: 19882556.4 (22) Date of filing: 07.11.2019

(51) International Patent Classification (IPC):  H04L 5/00(2006.01) H04L 27/26(2006.01) H04L 27/20(2006.01) (52) Cooperative Patent Classification (CPC): H04L 27/20; H04L 27/262; H04L 27/261; H04L 27/2636 (86) International application number: PCT/US2019/060240 (87) International publication number: WO 2020/097312 (14.05.2020 Gazette 2020/20)

(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: 08.11.2018 US 201862757626 P (71) Applicant: INTEL Corporation Santa Clara, CA 95054 (US)	(72) Inventors: SENGUPTA, Avik San Jose, California 95134 (US) PAWAR, Sameer Santa Clara, California 95050 (US) WANG, Guotong Beijing, 11 100084 (CN) MOROZOV, Gregory V. Nizhny Novgorod, 603107 (RU) DAVYDOV, Alexei Nizhny Novgorod, 603132 (RU) (74) Representative: Goddar, Heinz J.  Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München 80336 München (DE)