(19)

(11)

EP 2 716 100 A1

(12)

(43) Date of publication: 09.04.2014 Bulletin 2014/15 (21) Application number: 12722165.3 (22) Date of filing: 23.05.2012

(51) International Patent Classification (IPC):  H04W 36/00(2009.01) H04W 84/04(2009.01) (86) International application number: PCT/EP2012/059568 (87) International publication number: WO 2012/163752 (06.12.2012 Gazette 2012/49)

(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 (30) Priority: 30.05.2011 WO PCT/EP2011/058831 (71) Applicant: Nokia Solutions and Networks Oy 02610 Espoo (FI)	(72) Inventors: SCHWARZBAUER, Hanns Juergen 82194 Gröbenzell (DE) VESELY, Alexander A-8330 Feldbach (AT) DRAZYNSKI, Karol PL-53-611 Wroclaw (PL)