| 摘要 |
<p>PURPOSE: A heterogeneous network based data simultaneous transmission service method is provided to enable a transmitter to effectively distribute one data session for a receiver to a plurality of links using an NAT(Network Address Translation) function. CONSTITUTION: A data distributor(420) distributes two or more part data to two or more networks. A data convertor(440) extracts access information in each network of a receiver. The data convertor converts the access information into the access information of the receiver. The access information of the receiver includes part data in two or more networks. A multi-communication unit(450) transmits part data converted in two or more networks through the two or more networks. [Reference numerals] (410) Data dividing unit; (420) Data distributor; (430) Access information management unit; (440) Data convertor(NAT function); (452) First communication unit; (454) Second communication unit</p> |
