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(11)

EP 2 060 134 A1

(12)

(43) Date of publication: 20.05.2009 Bulletin 2009/21 (21) Application number: 06801960.3 (22) Date of filing: 18.08.2006

(51) International Patent Classification (IPC):  H04Q 7/24(0000.00) (86) International application number: PCT/US2006/032535 (87) International publication number: WO 2008/020856 (21.02.2008 Gazette 2008/08)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Telcordia Technologies, Inc. Piscataway, NJ 08854-4157 (US)	(72) Inventor: ANJUM, Farooq M. Somerset, New Jersey 08873 (US) (74) Representative: Beetz & Partner  Patentanwälte Steinsdorfstrasse 10 80538 München 80538 München (DE)