(19)

(11)

EP 2 186 207 A1

(12)

(43) Date of publication: 19.05.2010 Bulletin 2010/20 (21) Application number: 08797227.9 (22) Date of filing: 06.08.2008

(51) International Patent Classification (IPC):  H04B 1/40(2006.01) (86) International application number: PCT/US2008/072263 (87) International publication number: WO 2009/023483 (19.02.2009 Gazette 2009/08)

(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 MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 10.08.2007 CN 200710140893 (71) Applicant: Motorola, Inc. Schaumburg, IL 60196 (US)	(72) Inventor: QIAO, Li, Beijing 100025 (CN) (74) Representative: McLeish, Nicholas Alistair Maxwell  Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)