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EP 3 162 073 A1

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(43) Date of publication: 03.05.2017 Bulletin 2017/18 (21) Application number: 15741635.5 (22) Date of filing: 18.06.2015

(51) International Patent Classification (IPC):  H04N 19/90(2014.01) H04N 5/225(2006.01) G06T 11/00(2006.01) H03M 7/30(2006.01) H04N 5/335(2011.01) (86) International application number: PCT/US2015/036314 (87) International publication number: WO 2016/003655 (07.01.2016 Gazette 2016/01)

(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 (30) Priority: 30.06.2014 US 201414319142 (71) Applicant: Alcatel Lucent 92100 Boulogne-Billancourt (FR)	(72) Inventors: JIANG, Hong Murray Hill, NJ 07974-0636 (US) HUANG, Gang Murray Hill, NJ 07974-0636 (US) WILFORD, Paul Murray Hill, NJ 07974-0636 (US) (74) Representative: MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB  Paul-Heyse-Strasse 29 80336 München 80336 München (DE)