Design, Implementation and Evaluation of Congestion Control for Multipath TCP
Design, Implementation and Evaluation of Congestion Control for Multipath TCP
复制标题
DOI：
--
复制
发表时间：
2011-03
期刊：
影响因子：
--
通讯作者：
D. Wischik;C. Raiciu;A. Greenhalgh;M. Handley
中科院分区：
文献类型：
--
作者：
D. Wischik;C. Raiciu;A. Greenhalgh;M. Handley
IETF工作组mptcp提出的多路径TCP允许单个数据流在多个路径上拆分。这对可靠性有明显的好处，而且还可以更有效地利用网络资源。我们描述了多路径拥塞控制算法的设计，我们在Linux中实现它，我们评估它的多宿主服务器，数据中心和移动的客户端。我们发现，一些“明显的”多路径拥塞控制的解决方案可能是有害的，但我们的算法提高了吞吐量和公平性相比，单路径TCP。我们的算法是TCP的替代品，我们相信它是安全的。
Multipath TCP, as proposed by the IETF working group mptcp, allows a single data stream to be split across multiple paths. This has obvious benefits for reliability, and it can also lead to more efficient use of networked resources. We describe the design of a multipath congestion control algorithm, we implement it in Linux, and we evaluate it for multihomed servers, data centers and mobile clients. We show that some 'obvious' solutions for multipath congestion control can be harmful, but that our algorithm improves throughput and fairness compared to single-path TCP. Our algorithmis a drop-in replacement for TCP, and we believe it is safe to deploy.