(19)

(11)

EP 2 351 426 A1

(12)

(43) Date of publication: 03.08.2011 Bulletin 2011/31 (21) Application number: 08805034.9 (22) Date of filing: 03.10.2008

(51) International Patent Classification (IPC):  H04W 48/08(2009.01) H04W 88/06(2009.01) (86) International application number: PCT/EP2008/063264 (87) International publication number: WO 2010/037422 (08.04.2010 Gazette 2010/14)

(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 (71) Applicant: Nokia Siemens Networks GmbH & Co. KG 81541 München (DE)	(72) Inventor: PITTMAN, Frank 12099 Berlin (DE)