Evaluation of Never Die Network System for Disaster Prevention Based on Cognitive Wireless Technologys
Evaluation of Never Die Network System for Disaster Prevention Based on Cognitive Wireless Technologys
复制标题
基于认知无线技术的Never Die网络防灾系统评估
DOI：
10.1007/978-3-319-61566-0_13
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
Yoshitaka Shiabat
中科院分区：
文献类型：
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作者：
Goshi Sato;Noriki Uchida;N. Shiratori;Yoshitaka Shiabat
我们开发了Never Die Network（NDN）系统，这是一种基于东日本大地震经验的新网络系统，可实现正常情况下的网络能力和灾难情况下的网络连接。在本文中，我们提出了一种方法，系统自主地获得最佳的数据包流，通过测量的通信状态，如吞吐量和数据包丢失在一个系统，如考虑多个不同的接入网络。我们准备了一个实现原型系统的测试平台，并根据灾难场景进行了评估。
We developed a Never Die Network (NDN) system that is a new network system to achieve both the Network Capability in the normal and Network Connectivity in disaster based on the experience of Great East Japan Earthquake. In this paper, we propose a method for the system to autonomously derive the optimum packet flow by measuring the communication state such as throughput and packet loss in a system such as to considering multiple different access networks. We prepared a test bed that implements a prototype system, and evaluated based on a disaster scenario.