(19)
(11) EP 1 844 599 A1

(12)

(43) Date of publication:
17.10.2007 Bulletin 2007/42

(21) Application number: 05711273.2

(22) Date of filing: 04.01.2005
(51) International Patent Classification (IPC): 
H04M 1/00(2006.01)
H04Q 7/20(2006.01)
(86) International application number:
PCT/US2005/000244
(87) International publication number:
WO 2006/073399 (13.07.2006 Gazette 2006/28)
(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 MC NL PL PT RO SE SI SK TR

(71) Applicant: Nokia Corporation
02150 Espoo (FI)

(72) Inventors:
  • PURNADI, Rene
    Coppell, TX 75019 (US)
  • SREEMANTHULA, Srinivas
    Flower Mound, Texas 75028 (US)
  • ZHENG, Haihong
    Coppell, TX 75019 (US)
  • LE, Khiem
    Coppell, Texas 75019 (US)
  • RINNE, Mikko, J.
    FIN-A02180 Espoo (FI)
  • EKLUND, Carl
    FIN-00570 Helsinki (FI)
  • JOKELA, Jari
    FIN-33480 Ylojarvi (FI)

(74) Representative: Roberts, Mark Peter 
J.A. Kemp & Co. 14 South Square Gray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) A METHOD TO PREVENT ALTERNATING MOBILE NODE IDENTITY IN BORDERS BETWEEN DOMAINS IN A WIRELESS NETWORK