(19)

(11)

EP 2 039 197 A1

(12)

(43) Date of publication: 25.03.2009 Bulletin 2009/13 (21) Application number: 06773203.2 (22) Date of filing: 14.06.2006

(51) International Patent Classification (IPC):  H04Q 7/38(0000.00) G01C 21/34(2006.01) (86) International application number: PCT/US2006/023232 (87) International publication number: WO 2007/145625 (21.12.2007 Gazette 2007/51)

(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: LUCENT TECHNOLOGIES INC. Murray Hill NJ 07974-0636 (US)	(72) Inventors: MEEUWISSEN, Henrick B. 1273 BS Huizen (NL) BATTERAM, Harold J. 1241 LJ Kortenhoef (NL) (74) Representative: Hervouet, Sylvie et al Feray Lenne Conseil 39/41, avenue Aristide Briand 92163 Anthony Cedex 92163 Anthony Cedex (FR)