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EP 3 266 167 A1

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(43) Date of publication: 10.01.2018 Bulletin 2018/02 (21) Application number: 16711727.4 (22) Date of filing: 03.03.2016

(51) International Patent Classification (IPC):  H04L 12/801(2013.01) H04L 12/825(2013.01) H04L 12/851(2013.01) (86) International application number: PCT/US2016/020741 (87) International publication number: WO 2016/141213 (09.09.2016 Gazette 2016/36)

(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: MA MD (30) Priority: 04.03.2015 US 201562128009 P (71) Applicant: Intel IP Corporation Santa Clara, CA 95054 (US)	(72) Inventors: WU, Geng Plano, Texas 75025 (US) LI, Qian Hillsboro, Oregon 97124 (US) NIU, Huaning Milpitas, California 95035 (US) PAPATHANASSIOU, Apostolos Santa Clara, CA 95054 (US) (74) Representative: Goddar, Heinz J. et al Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München 80336 München (DE)