The present invention relates to a Cloud Transport Platform (CTP) based data transmission method, system and corresponding cloud transport platform. The method comprises: a first transmission node receiving data for transmission from a transmitting terminal; said first transmission node dividing said data into a plurality of sections in accordance with position information of said first transmission node, position information of a second transmission node, and transmission delay information between said first transmission node and said second transmission node, and sending said plurality of sections concurrently to said second transmission node; said second transmission node receiving and combining said plurality of sections; and said second transmission node sending said combined data to a receiving terminal. The present invention also relates to a CTP based data transmission system and corresponding cloud transport platform. In accordance with the CTP Based data transmission method, system and corresponding cloud transport platform provided by the present invention, data for transmission is divided into a plurality of sections in accordance with position and transmission delay information of the transmission nodes, which effectively enhances the speed of data transmission while conserving network resources.
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