BS ISO 21459:2015定义了 近距离-1链路:向本规范用户提供的服务；数据格式；以及生成和处理数据格式的过程。它没有具体说明:单个实现或产品；执行程序所需的方法或技术；或配置和控制协议所需的管理活动。编码和同步子层是数据链路层的一部分。其余的数据 链路层在单独的CCSDS推荐标准“接近度-1”中定义 空间链路协议数据链路层（参考文献[3]）。物理层在 CCSDS推荐的单独标准，名为“接近-1空间链路协议物理” 图层（参考文献[4]）。交叉引用:ISO/IEC 7498-1:1994CCSDS 131.0-B-2:2011CCSDS 211.0-B-5:2013CCSDS 211.1-B-4:2013CCSDS 210。 0-G-2:2013CCSDS 401.0-B-22:2013CCSDS 231.0-B-2:2010购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS ISO 21459:2015 defines synchronization and channel coding schemes for Proximity-1 links in terms of:the services provided to the users of this specification;data formats; andthe procedures performed to generate and process the data formats.It does not specify:individual implementations or products;the methods or technologies required to perform the procedures; orthe management activities required to configure and control the protocol.The Coding and Synchronization Sublayer is part of the Data Link Layer. The rest of the Data Link Layer is defined in the separate CCSDS Recommended Standard entitled, Proximity-1 Space Link Protocol-Data Link Layer (reference [3]). The Physical Layer is defined in the separate CCSDS Recommended Standard entitled, Proximity-1 Space Link Protocol-Physical Layer (reference [4]).Cross References:ISO/IEC 7498-1:1994CCSDS 131.0-B-2:2011CCSDS 211.0-B-5:2013CCSDS 211.1-B-4:2013CCSDS 210.0-G-2:2013CCSDS 401.0-B-22:2013CCSDS 231.0-B-2:2010All current amendments available at time of purchase are included with the purchase of this document.