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首页> 外文期刊>International journal of web and grid services >Experimental results of a Raspberry Pi and OLSR based wireless content centric network testbed: comparison of different platforms
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Experimental results of a Raspberry Pi and OLSR based wireless content centric network testbed: comparison of different platforms

机译:基于Raspberry Pi和OLSR的无线内容中心网络测试平台的实验结果:不同平台的比较

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摘要

The Content Centric Networks (CCN) replaces the IP narrow waist of the internet architecture by a content layer. When a node wants to access a piece of content, it sends an Interest packet to the network. Then, the network by using the name of the content for routing forwards the Interest to one or more copies of the content object. In this paper, we present the implementation of a testbed for CCN. We analyse the performance of Optimised Link State Routing (OLSR) protocol in an indoor scenario. For evaluation, we considered delay and jitter metrics. The experimental results show that the nodes in the testbed were communicating smoothly and we got low values of delay and jitter.
机译:以内容为中心的网络(CCN)通过内容层代替了Internet体系结构的IP细腰。当节点想要访问一条内容时,它会向网络发送一个兴趣数据包。然后,网络通过使用内容名称进行路由,将兴趣转发到内容对象的一个​​或多个副本。在本文中,我们介绍了CCN测试平台的实现。我们在室内场景中分析了优化链路状态路由(OLSR)协议的性能。为了进行评估,我们考虑了延迟和抖动指标。实验结果表明,测试平台中的节点通信流畅,延迟和抖动值较低。

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