(19)

(11)

EP 1 025 613 A1

(12)

(43) Date of publication: 09.08.2000 Bulletin 2000/32 (21) Application number: 98950573.0 (22) Date of filing: 16.10.1998

(51) International Patent Classification (IPC)7: H01Q 1/24, H01Q 5/00, H01Q 9/46, H01Q 1/38, H04B 1/38 (86) International application number: PCT/SE9801/865 (87) International publication number: WO 9922/420 (06.05.1999 Gazette 1999/18)

(84) Designated Contracting States: DE DK ES FI FR GB IT SE (30) Priority: 28.10.1997 US 958846 04.08.1998 US 129176 (71) Applicant: TELEFONAKTIEBOLAGET LM ERICSSON 126 25 Stockholm (SE)	(72) Inventor: YING, Zhinong S-226 42 Lund (SE) (74) Representative: Vigars, Christopher Ian  Haseltine Lake & Co.,Imperial House,15-19 Kingsway London WC2B 6UD London WC2B 6UD (GB)