BS ISO 20105:2015 CCSDS文件交付协议（CFDP参考[1]）旨在支持 在各种任务场景中传输文件。CFDP提供不同质量的服务 从尽力而为到完全可靠，并针对长时间延迟进行了专门优化， 嘈杂和不相交的链接。CFDP需要来自底层的简单最低服务 协议，在提供分组通信服务的任何链路上运行。本文件旨在说明如何在CCSDS上运行CFDP 封装服务（参考文献[2]），为地球到航天器、航天器到- 地球和航天器之间的通信。它列出了通信 通过封装服务运行的CFDP架构。它描述了服务 由CFDP对底层进行预期，并将其与 封装服务。交叉引用:CCSDS 727.0-B-4:2007CCSDS 133.1-B-2:2009CCSDS 211.0-B-5:2013CCSDS 232.0-B-2:2010CCSDS 132。 0-B-1:2003CCSD732.0-B-2:2006ISO/IEC 7498-1:1994CCSD720.1-G-3:2007CCSDS 720.2-G-3:2007CCSDS 720.3-G-1:2007购买本文件时可获得的所有当前修订均包括在购买本文件中。

BS ISO 20105:2015 CCSDS File Delivery Protocol (CFDP-reference [1]) has been designed to support the transfer of files in a variety of mission scenarios. CFDP offers different qualities of service ranging from best effort to fully reliable and has been specifically optimized for long delay, noisy, and disjoint links. CFDP requires a simple minimum service from the underlying protocols, operating over any link providing a packet communication service.The purpose of this document is to specify how to operate CFDP over the CCSDS Encapsulation Service (reference [2]) as provided for Earth-to-spacecraft, spacecraft-to- Earth, and spacecraft-to-spacecraft communications. It sets out the communications architecture for CFDP operating over the Encapsulation Service. It describes the service expected by CFDP of the underlying layers and reconciles this with the service provided by the Encapsulation Service.Cross References:CCSDS 727.0-B-4:2007CCSDS 133.1-B-2:2009CCSDS 211.0-B-5:2013CCSDS 232.0-B-2:2010CCSDS 132.0-B-1:2003CCSDS 732.0-B-2:2006ISO/IEC 7498-1:1994CCSDS 720.1-G-3:2007CCSDS 720.2-G-3:2007CCSDS 720.3-G-1:2007All current amendments available at time of purchase are included with the purchase of this document.