Mobile communication terminal supporting multi-modal communications and method for providing seamless service upon handover to the mobile communication terminal
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United States of America Patent
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Feb 14, 2012
Grant Date -
Apr 3, 2008
app pub date -
May 2, 2007
filing date -
Sep 29, 2006
priority date (Note) -
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Abstract
A method of providing a handover service to a mobile communication terminal supporting multi-modal communications, and a mobile communication terminal for performing the method are provided. More particularly, a method of eliminating an interruption of a data transmission service occurring during a handover between different communication networks, and a terminal for performing the method are provided. A method of providing a handover service of a mobile communication terminal supporting multi-modal communications can include: transmitting and receiving data to/from a corresponding node via a first access network and a second access network while simultaneously maintaining an association with the first access network and the second access network, determining a point in time of completing a handover registration, and releasing an association with the first access network after the point in time of completing the handover registration.
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