(19)

(11)

EP 2 676 378 A1

(12)

(43) Date of publication: 25.12.2013 Bulletin 2013/52 (21) Application number: 12747809.7 (22) Date of filing: 11.01.2012

(51) International Patent Classification (IPC):  H04B 7/005(2006.01) H04B 1/38(2006.01) H04B 1/034(2006.01) H04H 20/62(2008.01) (86) International application number: PCT/FI2012/050021 (87) International publication number: WO 2012/110687 (23.08.2012 Gazette 2012/34)

(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: 17.02.2011 GB 201102776 (71) Applicant: Nokia Corporation 02150 Espoo (FI)	(72) Inventor: BRIFFETT, Neil Farnham, Surrey GU9 0RA (GB) (74) Representative: Jaatinen, Jussi Imari  Nokia Corporation Intellectual Property Department Keilalahdentie 4 02150 Espoo 02150 Espoo (FI)