(19)

(11)

EP 3 278 601 A1

(12)

(43) Date of publication: 07.02.2018 Bulletin 2018/06 (21) Application number: 16711754.8 (22) Date of filing: 11.03.2016

(51) International Patent Classification (IPC):  H04W 52/02(2009.01) H04B 1/3805(2015.01) H04W 12/06(2009.01) (86) International application number: PCT/US2016/021924 (87) International publication number: WO 2016/160306 (06.10.2016 Gazette 2016/40)

(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: 30.03.2015 US 201514673628 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)	(72) Inventors: BENOIT, Olivier Jean San Diego, California 92121-1714 (US) SHELLHAMMER, Stephen Jay San Diego, California 92121-1714 (US) MALIK, Rahul San Diego, California 92121-1714 (US) (74) Representative: Hohgardt, Martin  Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7 81675 München 81675 München (DE)