(19)

(11)

EP 2 286 262 A2

(12)

(88) Date of publication A3: 09.12.2010 (43) Date of publication: 23.02.2011 Bulletin 2011/08 (21) Application number: 09733345.4 (22) Date of filing: 15.04.2009

(51) International Patent Classification (IPC):  G01S 1/00(2006.01) (86) International application number: PCT/US2009/040722 (87) International publication number: WO 2009/129346 (22.10.2009 Gazette 2009/43)

(84) Designated Contracting States: 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 SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 15.04.2008 US 45221 04.02.2009 US 365657 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121 (US)	(72) Inventors: BIACS, Zoltan, F. San Diego CA 92121 (US) SHEYNBLAT, Leonid San Diego CA 92121 (US) GUM, Arnold Jason San Diego CA 92121 (US) (74) Representative: Carstens, Dirk Wilhelm  Wagner & Geyer Gewürzmühlstrasse 5 80538 München 80538 München (DE)