Integrating Multiple and Heterogeneous Challenged Networks -- Detailed Design and Experimental Evaluation Using Satellite Link
Integrating Multiple and Heterogeneous Challenged Networks -- Detailed Design and Experimental Evaluation Using Satellite Link
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集成多个异构挑战网络——使用卫星链路的详细设计和实验评估
DOI：
10.1109/incos.2010.48
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
M. Tsuru
中科院分区：
文献类型：
--
作者：
Akira Nagata;S. Yamamura;M. Tsuru
出于如何快速传输大型文件的问题，如果多个和异构的网络是可用的，但每个都没有足够的性能为所请求的任务，我们提出了一个研究框架，用于集成多个和异构的挑战接入网络，其中长延迟，严重的数据包丢失，和频繁断开观察。该框架的一个重要特征是将控制信息的传输与数据信息的传输分开处理，其中它们以不同的方式在不同类型的通信介质（网络路径）上灵活地传输。在本文中，我们描述了该框架的机制，如每个数据流的重传和速率调整的设计。然后，我们报告了一个现场实验的情况下，是从我们以前的实验中检查不同。它验证了我们的原型实现。
Motivated by the question of how to quickly transfer large-sized file if multiple and heterogeneous networks are available but each has insufficient performance for the requested task, we propose a research framework for integrating multiple and heterogeneous challenged access networks, in which long delays, heavy packet losses, and frequent disconnections are observed. An important feature of this framework is to treat the transmission of control information separately from the transmission of data information, where they are flexibly transferred on different types of communication media (network paths) in different ways. In the present paper, we describe the design of the mechanisms of this framework such as the retransmission and rate adjustment of each data flow. Then, we report a field experiment with scenarios that are different from those examined in our previous experiments. It validates our prototype implementation.