(19)
(11) EP 1 849 274 A1

(12)

(43) Date of publication:
31.10.2007 Bulletin 2007/44

(21) Application number: 06708966.4

(22) Date of filing: 13.02.2006
(51) International Patent Classification (IPC): 
H04L 12/58(2006.01)
(86) International application number:
PCT/FI2006/050062
(87) International publication number:
WO 2006/084957 (17.08.2006 Gazette 2006/33)
(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

(30) Priority: 14.02.2005 FI 20055064

(71) Applicant: TeliaSonera AB
S-106 63 Stockholm (SE)

(72) Inventors:
  • EHONIEMI, Sami
    FI-00120 Helsinki (FI)
  • VAINIONPÄÄ, Jussi
    FI-00530 Helsinki (FI)
  • WECKMAN, Jari
    FI-37560 Lempäälä (FI)

(74) Representative: Rahkonen, Erkki Juhani et al
Tampereen Patenttitoimisto Oy, Hermiankatu 12 B
33720 Tampere
33720 Tampere (FI)

   


(54) COMMUNICATION CHANNEL BETWEEN AT LEAST TWO PRIVATE NETWORKS