Research of data-scheduling algorithm in concurrent multipath transfer
并行多路传输中数据调度算法的研究

This paper proposed a data-scheduling algorithm using bandwidth estimation and forward trip-time (DA-BEFT) combined with the existing works. It considered fully the negative impact caused by the significant difference of time delay along subflows, and reduced the receive buffer blocking caused by out-of-order data combined with optimal retransmission policy, and improved the entity connect-level throughput. Simulation results show that, DA-BEFT can effectively improve the utilization of available bandwidth resources and the throughput of the entire connection.