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arXiv 1204.3264cs.NI
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评估和改进延迟容忍网络的方法

Assessing and improving an approach to delay-tolerant networking

Lloyd Wood

摘要:

延迟容忍网络(DTN)是一个术语,用于描述和涵盖所有类型的长延迟,断开,中断或不连续连接的网络,其中可能会遇到移动性和中断或预定联系。“DTN”也被用来指捆绑协议,它被提议作为一个统一的解决方案,用于不同的DTN网络方案,最初是专为在深空使用的“星际互联网”而设计的。“我们通过在太空和地面上进行测试来评估捆绑协议。我们已经发现,在捆绑协议,可能会阻止工程部署这个协议在现实的延迟容忍网络场景中的架构弱点,并提出了解决这些弱点的方法。

英文摘要:

Delay-tolerant networking (DTN) is a term invented to describe and encompass all types of long-delay, disconnected, disrupted or intermittently-connected networks, where mobility and outages or scheduled contacts may be experienced. 'DTN' is also used to refer to the Bundle Protocol, which has been proposed as the one unifying solution for disparate DTN networking scenarios, after originally being designed solely for use in deep space for the 'Interplanetary Internet.' We evaluated the Bundle Protocol by testing it in space and on the ground. We have found architectural weaknesses in the Bundle Protocol that may prevent engineering deployment of this protocol in realistic delay-tolerant networking scenarios, and have proposed approaches to address these weaknesses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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