(19)
(11) EP 0 898 817 A1

(12)

(43) Date of publication:
03.03.1999 Bulletin 1999/09

(21) Application number: 97923172.0

(22) Date of filing: 16.05.1997
(51) International Patent Classification (IPC): 
H04B 3/ 54( . )
(86) International application number:
PCT/GB1997/001340
(87) International publication number:
WO 1997/043836 (20.11.1997 Gazette 1997/50)
(84) Designated Contracting States:
DE FI FR GB IT NL SE

(30) Priority: 16.05.1996 GB 19960010266

(71) Applicant: NORTHERN TELECOM LIMITED
Montreal, Quebec H2Y 3Y4 (CA)

(72) Inventor:
  • FREEMAN, Benedict, Russell
    Cambridge CB4 1XA (GB)

(74) Representative: Ryan, John Peter William, et al 
Nortel Patents, London Road
Harlow, Essex CM17 9NA
Harlow, Essex CM17 9NA (GB)

   


(54) POWER LINE COMMUNICATION EMPLOYING CORDLESS TELEPHONE STANDARD