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Delay-Aware and Self-Adaptive Packet Scheduling for MPTCP
Abstract:
MPTCP data transfer under asymmetric heterogeneous network conditions has known problems related to receiver’s buffer blocking, caused by out of order packet arrival. In order to solve the problem, we propose a novel scheduling algorithm for multipath transport called Delay-Aware and Self-Adaptive Packet Scheduling for MPTCP, which distributes data to different paths over asymmetric heterogeneous network based on their transmission delay, which is a key factor to the whole performance. Meanwhile, the transmission DSN will also be considered. The results show that the scheduling algorithm can reduce the receiver’s buffer occupancy, improve the throughput significantly and adapt the performance differences among the subflows well in MPTCP.
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1137-1140
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Online since:
March 2015
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© 2015 Trans Tech Publications Ltd. All Rights Reserved
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