(19)

(11)

EP 1 334 574 A1

(12)

(43) Date of publication: 13.08.2003 Bulletin 2003/33 (21) Application number: 01993072.6 (22) Date of filing: 29.10.2001

(51) International Patent Classification (IPC)7: H04B 7/26 (86) International application number: PCT/EP0112/583 (87) International publication number: WO 0203/7714 (10.05.2002 Gazette 2002/19)

(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: 06.11.2000 GB 0027062 (71) Applicant: MOTOROLA, INC. Schaumburg, IL 60196 (US)	(72) Inventors: LUCAS, Richard, Charles Ash ValeHampshire GU12 5ET (GB) GIBBS, Jonathan, Alastair SouthamptonHampshire SO30 2XF (GB) (74) Representative: Litchfield, Laura Marie et al Motorola European Intellectual Property Operations,Midpoint - Alencon Link Basingstoke, Hampshire RG21 7PL Basingstoke, Hampshire RG21 7PL (GB)