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端到端并行多连接和多路径技术的应用能够提高数据传输的吞吐量,增强数据传输的可靠性,因此成为互联网研究的一个重要内容。一个应用所使用的路径可能会因为网络中存在的攻击而断掉,在失效路径可恢复的情形下,研究了并行多路径传输的可靠性,给出了相应的可靠性模型,得到了此时该应用仍能够成功完成的概率。最后给出了数值仿真,说明了并行多路径数据传输的高可靠性。
Application of end-to-end parallel multi-connection and multi-path technology can increase the throughput of data transmission and enhance the reliability of data transmission. Therefore, it has become an important part of Internet research. The path used by an application may be broken due to attacks in the network. In the case of a failed path recovery, the reliability of parallel multi-path transmission is studied and the corresponding reliability model is given. At this time, The probability that the app will still be able to successfully complete. Finally, numerical simulation is given, which shows the high reliability of parallel multi-path data transmission.