空间数据和信息传输系统. CCSDS束协议规范

[中文适用范围]： 本推荐标准旨在适用于任何通信资源匮乏、存在长延迟和/或临时网络分区、无论复杂性如何的空间任务或基础设施。本推荐标准旨在成为所有空间数据系统咨询委员会（CCSDS）机构之间的统一标准。此外，本规范旨在利用机载以及地面与星载资产之间传输的各种互联协议的基础服务。本推荐标准旨在适用于所有声称符合 CCSDS Bundle 协议的系统。它与底层传输协议的选择无关，因为Bundle 协议可以在 AOS、空间包、近距离 -1 空间链路协议以及各种互联网和地面协议上运行。 [外文原描述]： ISO 21323:2016 is designed to be applicable to any kind of space mission or infrastructure that is communication-resource poor and is subject to long latencies and/or temporary network partitions, regardless of complexity. It is intended that this Recommended Standard become a uniform standard among all CCSDS Agencies. In addition, this specification exists to utilize the underlying service of various internetworking protocols both onboard and in transit between ground and space-based assets. ISO 21323:2016 is intended to be applied to all systems that claim conformance to the CCSDS Bundle Protocol. It is agnostic to the choice of underlying transmission protocol in that BP can function over AOS, Space Packet, Proximity-1 Space Link Protocol, and various Internet and ground based protocols. The CCSDS believes it is important to document the rationale underlying the recommendations chosen, so that future evaluations of proposed changes or improvements will not lose sight of previous decisions. The concept and rationale for the use of a bundle protocol in space links may be found in reference [H1].