(19)
(11) EP 0 907 895 A1

(12)

(43) Date of publication:
14.04.1999 Bulletin 1999/15

(21) Application number: 97914865.0

(22) Date of filing: 10.03.1997
(51) International Patent Classification (IPC): 
H04Q 7/ 34( . )
G01C 21/ 36( . )
H04Q 7/ 38( . )
G01C 21/ 00( . )
G08G 1/ 123( . )
(86) International application number:
PCT/US1997/003406
(87) International publication number:
WO 1997/050002 (31.12.1997 Gazette 1998/05)
(84) Designated Contracting States:
DE FI FR GB SE

(30) Priority: 27.06.1996 US 19960671037

(71) Applicant: MOTOROLA, INC.
Schaumburg, IL 60196 (US)

(72) Inventors:
  • BRUCKERT, Eugene
    Arlington Heights, IL 60005 (US)
  • LADDEN, Gregory, C.
    Vernon Hills, IL 60061 (US)

(74) Representative: Potts, Susan Patricia 
Motorola European Intellectual Property Operations Midpoint Alencon Link
Basingstoke, Hampshire RG21 7PL
Basingstoke, Hampshire RG21 7PL (GB)

   


(54) LOCATION DETERMINATION IN A COMMUNICATION SYSTEM