(19)

(11)

EP 1 943 750 A2

(12)

(88) Date of publication A3: 02.08.2007 (43) Date of publication: 16.07.2008 Bulletin 2008/29 (21) Application number: 06846218.3 (22) Date of filing: 02.11.2006

(51) International Patent Classification (IPC):  H04B 7/06(2006.01) H04L 25/03(2006.01) H04L 25/02(2006.01) H04B 17/00(2006.01) (86) International application number: PCT/US2006/060502 (87) International publication number: WO 2007/056676 (18.05.2007 Gazette 2007/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 02.11.2005 US 733021 P 04.04.2006 US 398077 17.04.2006 US 405944 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121 (US)	(72) Inventors: NAGUIB, Ayman Fawzy Cupertino, California 95014 (US) GOROKHOV, Alexei San Diego, California 92130 (US) (74) Representative: Carstens, Dirk Wilhelm  WAGNER & GEYER Gewürzmühlstrasse 5 80538 München 80538 München (DE)