A Data Scheduling Scheme Based on Double Queue and Send-window
Hongcheng Huang, Hongmei Zhang · Advances in intelligent systems research/Advances in Intelligent Systems Research · 2013
Multipath Transmission Control Protocol (MPTCP) can provide multipath communication end to end.It improve the utilization of network resources and network transmission reliability.In this paper, the receive buffer blocking problem[1],which is the basic problem in the MPTCP,is presented.A data scheduling scheme, DQS, is proposed to deal with this problem.We divide the sender packet queue into two queues and then reasonably dispatch data packets to the subpath, in combination with the number of send window and the sub-path performance parameters.Analytical results show that the DQS scheme reduces the receive buffer blocking, effectively improving the throughput and the average network bandwidth utilization rate.