(19)

(11)

EP 2 589 110 A1

(12)

(43) Date of publication: 08.05.2013 Bulletin 2013/19 (21) Application number: 10776330.2 (22) Date of filing: 28.10.2010

(51) International Patent Classification (IPC):  H01Q 9/04(2006.01) (86) International application number: PCT/EP2010/066362 (87) International publication number: WO 2012/000569 (05.01.2012 Gazette 2012/01)

(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: 01.07.2010 WO PCT/EP2010/059392 (71) Applicant: Nokia Siemens Networks Oy 02610 Espoo (FI)	(72) Inventors: ERMUTLU, Murat Emre FIN-00600 Helsinki (FI) MARTIKKALA, Risto Tapani FIN-90800 Oulu (FI)