(19)
(11)
EP 1 303 946 A2
(12)
(88)
Date of publication A3:
06.02.2003
(43)
Date of publication:
23.04.2003
Bulletin 2003/17
(21)
Application number:
01951040.3
(22)
Date of filing:
11.07.2001
(51)
International Patent Classification (IPC)
7
:
H04L
12/28
(86)
International application number:
PCT/US0121/798
(87)
International publication number:
WO 0200/7388
(
24.01.2002
Gazette 2002/04)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
14.07.2000
US 616896
(71)
Applicant:
AT & T Corp.
New York, NY 10013-2412 (US)
(72)
Inventors:
HO, Jin-Meng
Plano, TX 75025 (US)
LIN, Wei
Parsippany, NJ 07054 (US)
(74)
Representative:
Suckling, Andrew Michael et al
Marks & Clerk,4220 Nash Court,Oxford Business Park South
Oxford OX4 2RU
Oxford OX4 2RU (GB)
(54)
FRAME CLASSIFICATION FOR QOS-DRIVEN WIRELESS LOCAL AREA NETWORKS