(19)

(11)

EP 1 282 998 A1

(12)

(43) Date of publication: 12.02.2003 Bulletin 2003/07 (21) Application number: 01947268.7 (22) Date of filing: 08.05.2001

(51) International Patent Classification (IPC)7: H04Q 7/38, H04B 7/005, H04B 7/26 (86) International application number: PCT/EP0105/256 (87) International publication number: WO 0108/6992 (15.11.2001 Gazette 2001/46)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 08.05.2000 GB 0011114 (71) Applicant: Motorola Inc. Schaumburg, IL 60096 (US)	(72) Inventors: ROBINSON, William Neil Farnham,Surrey GU9 9ED (GB) WHINNETT, Nicholas William Chiseldon,Swindon SN4 0LX (GB) (74) Representative: Litchfield, Laura Marie  Motorola European Intellectual Property Operations,Midpoint - Alencon Link Basingstoke, Hampshire RG21 7PL Basingstoke, Hampshire RG21 7PL (GB)