METHOD FOR SIMULTANEOUSLY TRANSMITTING DATA IN HETEROGENEOUS NETWORK

摘要

PURPOSE: A heterogeneous network based data simultaneous transmission service method is provided to reflect transmission delay difference information between networks and transmit partial data through a rapid network. CONSTITUTION: A difference information monitoring unit(410) monitors transmission delay difference information between networks based on transmission delay information. A partial data selecting unit(420) selects partial data separated from transmission target data based on data transmission rate. A transmission delay unit(430) supplies partial data of a network based on transmission delay difference information. A communication unit(440) transmits the selected partial data through two or more networks. [Reference numerals] (410) Difference information monitoring unit; (420) Partial data selecting unit; (430) Transmission delay unit; (435) Transmission buffer; (440) Communication unit