(19)
(11)
EP 2 494 744 A2
(12)
(88)
Date of publication A3:
24.11.2011
(43)
Date of publication:
05.09.2012
Bulletin 2012/36
(21)
Application number:
09850771.8
(22)
Date of filing:
29.10.2009
(51)
International Patent Classification (IPC):
H04L
12/56
(2006.01)
H04L
12/26
(2006.01)
(86)
International application number:
PCT/IB2009/007474
(87)
International publication number:
WO 2011/051750
(
05.05.2011
Gazette 2011/18)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
(71)
Applicant:
Telefónica, S.A.
28013 Madrid (ES)
(72)
Inventors:
RAMON SALGUERO, Francisco, Javier
E-28013 Madrid (ES)
GARCIA DE BLAS, Gerardo
E-28013 Madrid (ES)
(74)
Representative:
Carpintero Lopez, Francisco et al
Herrero & Asociados, S.L. Alcalá 35
28014 Madrid
28014 Madrid (ES)
(54)
METHOD OF MONITORING NETWORK TRAFFIC BY MEANS OF DESCRIPTIVE METADATA