TRANSMISSION METHOD AND DEVICE FOR DATA PACKET

摘要

A transmission method and device for a data packet. After a digital fountain code technology is introduced in an LTE network, a new LTE transmission mechanism and a transmission mechanism inside an MAC layer are re-designed, and a coalition coding module is introduced into the MAC layer, the coalition coding module having the functions of dividing a data packet to be sent into a plurality of sub-data packets at a sending end and encoding these sub-data packets to generate any number of data packets, namely having the function of the digital fountain code technology at the sending end, so that the effect of the digital fountain code technology can be obtained under a new LTE network architecture.