The invention relates to a multi-path transmission control terminal and a method for supporting multi-service
data transmission, and belongs to the technical field of
network communication. The terminal is arranged on an end point of
data transmission and comprises a multi-path
session management module, a path management module, a flow division module, a path selection module, a substream sending control module, a substream receiving control module, a rectification recombination module, a path
transmission quality report module and a path evaluation module. When
data stream of an upper application is received, the
data stream is divided into
stream blocks, a path is selected for each
stream block,
stream blocks dispatched to the same path form a substream, the stream blocks are further divided into transmission units and are packaged into multi-path transmission packages and are transmitted to an opposite terminal, according to the path
transmission quality fed by the opposite terminal, a path
selection strategy is dynamically adjusted; when the multi-path transmission data packages are received, substream data is recombined and is further recombined into data streams and the data streams are transmitted to the upper application. The terminal and method can meet different transmission requests of various business types, and the multi-path transmission efficiency is improved.