Research on MPTCP Protocol Based on Erasure Codes

Live broadcasting has higher requirements for uplink technology due to the increasing frame rate of video, and the introduction of virtual reality technology makes it challenging for a single link network to match the high speed and big bandwidth data transmission needs of most consumers. To efficiently aggregate bandwidth resources and enhance communication quality, parallel transmission can be realized via the channels of several heterogeneous networks. However, because the linkages in heterogeneous networks are complicated and of varying quality, effective communication cannot be guaranteed in these networks. This research suggests a virtual channel division-based network coding technique for EC(Erasure Codes). The MPTCP (multi-path TCP) communication quality is ensured, and the fault tolerance rate of communication in complicated environments is improved, thanks to the network coding’s high fault tolerance and the virtual channel’s load balancing capabilities. The technique reduces the time by 34%, according to the simulation results in NS3.