Some comments on Delay-Tolerant Networking for Space Communications ( draft version )
Some comments on Delay-Tolerant Networking for Space Communications ( draft version )
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发表时间：
2008
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通讯作者：
V. Tsaoussidis;I. Psaras;C. Samaras;G. Papastergiou
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作者：
V. Tsaoussidis;I. Psaras;C. Samaras;G. Papastergiou
我们回顾和评估延迟容忍网络的主要目标和要求，以及新标准化的捆绑协议提供的功能。我们确定并讨论了一些开放的问题，这涉及到延迟/中断容忍网络的捆绑协议的操作属性。我们试图解决的关键问题是（一）DTN架构的类型，适合空间通信，（二）IP和DTN之间的冲突功能，包括路由，和（三）空间传输层及其相应的功能的需要。
We review and evaluate the main goals and requirements for Delay-Tolerant Networking, as well as the functionalities provided by the newly standardized Bundle Protocol. We identify and discuss a number of open issues, which pertain to the operational properties of the Bundle Protocol for Delay/Disruption-Tolerant Networking. Key issues that we attempt to adress are (i) the type of DTN architecture that is suitable for Space communications, (ii) the conflicting functionalities between IP and DTN, including routing, and (iii) the need for a space transport layer and its corresponding functionality.