(19)

(11)

EP 0 826 291 A1

(12)

(43) Date of publication: 04.03.1998 Bulletin 1998/10 (21) Application number: 96915505.0 (22) Date of filing: 03.05.1996

(51) International Patent Classification (IPC):  H04W 4/ 24( . ) H04W 84/ 04( . ) H04W 92/ 02( . ) H04W 88/ 16( . ) H04W 84/ 14( . ) (86) International application number: PCT/US1996/006299 (87) International publication number: WO 1996/035310 (07.11.1996 Gazette 1996/49)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 04.05.1995 US 19950435709 04.05.1995 US 19950435838 10.11.1995 US 19950006454 (71) Applicants: Interwave Communications International, Ltd. Hamilton HM DX (BM) Lu, Priscilla, Marylin San carlos, CA 94070 (US)	(72) Inventors: LU, Priscilla Marilyn San Carlos, CA 94070 (US) WHITE, Timothy R. Palo Alto, CA 94301 (US) (74) Representative: Browne, Robin Forsythe, Dr.  Urquhart-Dykes & Lord Tower House Merrion Way Leeds LS2 8PA West Yorkshire Leeds LS2 8PA West Yorkshire (GB)