HANDOVER METHOD IN MOBILE NETWORK AND MOBILE NETWORK SYSTEM THEREOF

摘要

PURPOSE: A handover method in a mobile network and a mobile network system thereof are provided to obtain network information which is near a mobile terminal and accessible from the mobile terminal in consideration of the moving time and moving speed of mobile terminal, thereby performing effective and rapid heterogeneous handover. CONSTITUTION: A system measures moving time of mobile terminal(S410). The system measures the moving speed of the mobile terminal(S430). The mobile terminal request accessible neighboring network information to network access information server(S490). The network connection information server transmits the network information which is available for neighboring of the mobile terminal through location information of the mobile terminal to the mobile terminal(S530). The mobile terminal selects network corresponding to the moving speed(S540).