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A new generation CCSDS File Delivery Protocol for multi-hopped space file transfer

机译:用于多跳空间文件传输的新一代CCSDS文件传输协议

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摘要

The Consultative Committee for Space Data Systems (CCSDS) is an international standardisation organisation for space data systems. It has been developing standard recom- mendations for space communication networks. To over- come the increasing space mission complexity and to pro- vide an autonomous file transfer solution, the CCSDS has specified a new file transfer protocol for use both in space and ground based networks, named CCSDS File Delivery Protocol (CFDP). The CNES (French Space Agency), as one of the active participants in CCSDS, has successfully developed CFDP and demonstrated its utility for space use. This paper presents the organisation of CFDP and its refer ence scenarios. The CNES implementation of CFDP is then described. Then how the protocol is validated on a local area network (LAN) using the CNES implemented space link simulator is described. Finally the paper presents the com- parison of the CFDP performance with the other protocols.
机译:空间数据系统协商委员会(CCSDS)是空间数据系统的国际标准化组织。它一直在为空间通信网络制定标准建议。为了克服日益增加的太空任务复杂性并提供一种自主的文件传输解决方案,CCSDS指定了一种新的文件传输协议以用于基于空间和地面的网络,称为CCSDS文件传输协议(CFDP)。作为CCSDS积极参与者之一的CNES(法国航天局)已经成功开发了CFDP,并展示了其在空间用途中的实用性。本文介绍了CFDP的组织及其参考方案。然后描述CFDP的CNES实现。然后描述了如何使用CNES实现的空间链接模拟器在局域网(LAN)上验证协议。最后,本文介绍了CFDP性能与其他协议的比较。

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