(19)
(11) EP 0 815 663 A1

(12)

(43) Date of publication:
07.01.1998 Bulletin 1998/02

(21) Application number: 96906982.0

(22) Date of filing: 04.03.1996
(51) International Patent Classification (IPC): 
H04J 3/ 00( . )
H04J 3/ 16( . )
 H04J 3/ 04( . )
H04Q 11/ 04( . )
(86) International application number:
PCT/SE1996/000276
(87) International publication number:
WO 1996/028911 (19.09.1996 Gazette 1996/42)
(84) Designated Contracting States:
DE ES FI FR GB IT NL

(30) Priority: 13.03.1995 SE 19950000874

(71) Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
126 25 Stockholm (SE)

(72) Inventors:
  • HARDER, Anders
    S-118 47 Stockholm (SE)
  • LINDSTRÖM, Tonny
    S-125 52 Älvsjö (SE)

(74) Representative: Roth, Ernst Adolf Michael, et al 
GÖTEBORGS PATENTBYRA AB Box 5005
402 21 Göteborg
402 21 Göteborg (SE)

   


(54) ARRANGEMENT AND METHOD RELATING TO DIGITAL COMMUNICATION SYSTEMS