(19)
(11) EP 1 075 763 A1

(12)

(43) Date of publication:
14.02.2001 Bulletin 2001/07

(21) Application number: 99911372.3

(22) Date of filing: 12.03.1999
(51) International Patent Classification (IPC)7H04N 7/173
(86) International application number:
PCT/US9905/489
(87) International publication number:
WO 9956/468 (04.11.1999 Gazette 1999/44)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 27.04.1998 US 67853

(71) Applicant: BellSouth Intellectual Property Corporation
Wilmington, DE 19801 (US)

(72) Inventor:
  • ESTES, Daniel, L.
    Lawrenceville, GA 30243 (US)

(74) Representative: Hogg, Jeffery Keith et al
Withers & Rogers,Goldings House,2 Hays Lane
London SE1 2HW
London SE1 2HW (GB)

   


(54) METHOD AND SYSTEM FOR PROVIDING BI-DIRECTIONAL COMMUNICATIONS TO A BROADBAND NETWORK WITHOUT DEGRADING DOWNSTREAM BANDWIDTH