(19)
(11)
EP 1 036 451 A2
(12)
(88)
Date of publication A3:
29.07.1999
(43)
Date of publication:
20.09.2000
Bulletin 2000/38
(21)
Application number:
98959484.1
(22)
Date of filing:
17.11.1998
(51)
International Patent Classification (IPC)
7
:
H04L
12/56
,
H04Q
11/04
(86)
International application number:
PCT/US9824/541
(87)
International publication number:
WO 9926/378
(
27.05.1999
Gazette 1999/21)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
18.11.1997
US 972266
(71)
Applicants:
CABLETRON SYSTEMS, INC.
Rochester, NH 03867 (US)
Kabushiki Kaisya Toshiba
Kawasaki-shi 210 (JP)
(72)
Inventors:
PEI, Tong-Bi
Milpitas, CA 95035 (US)
ABE, Kohei
Yokohama (JP)
(74)
Representative:
Driver, Virginia Rozanne et al
Page White & Farrer54 Doughty Street
London WC1N 2LS
London WC1N 2LS (GB)
(54)
HIERARCHICAL SCHEDULES FOR DIFFERENT ATM TRAFFIC