(19)

(11)

EP 3 874 837 A1

(12)

(43) Date of publication: 08.09.2021 Bulletin 2021/36 (21) Application number: 19877912.6 (22) Date of filing: 01.11.2019

(51) International Patent Classification (IPC):  H04W 52/24(2009.01) H04W 52/14(2009.01) H04W 52/26(2009.01) H04W 52/10(2009.01) H04W 52/36(2009.01) (86) International application number: PCT/US2019/059508 (87) International publication number: WO 2020/092985 (07.05.2020 Gazette 2020/19)

(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: 02.11.2018 US 201862755338 P (71) Applicant: Intel Corporation Santa Clara, CA 95054-1549 (US)	(72) Inventors: CHATTERJEE, Debdeep San Jose, California 95128 (US) PANTELEEV, Sergey Novgorod, 603065 (RU) HAMIDI-SEPEHR, Fatemeh Santa Clara, California 95054 (US) ISLAM, Toufiqul Sunnyvale, California 94089 (US) (74) Representative: Goddar, Heinz J.  Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München 80336 München (DE)