(19)

(11)

EP 2 314 047 A2

(12)

(88) Date of publication A3: 24.02.2011 (43) Date of publication: 27.04.2011 Bulletin 2011/17 (21) Application number: 09772861.2 (22) Date of filing: 06.07.2009

(51) International Patent Classification (IPC):  H04L 29/08(2006.01) H04W 4/02(2009.01) (86) International application number: PCT/GB2009/050792 (87) International publication number: WO 2010/001181 (07.01.2010 Gazette 2010/01)

(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 MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 04.07.2008 GB 0812243 (71) Applicant: Zyb Aps 2200 Copenhagen (DK)	(72) Inventor: VERDON, Patrick DK-2200 Copenhagen (DK) (74) Representative: Ellis, Lyle John  Vodafone Group Services Ltd Babbage House The Connection GB-Newbury, Berkshire RG14 2FN GB-Newbury, Berkshire RG14 2FN (GB)