标准编号：ISO 22672:2011
中文名称：空间数据和信息传输系统 空间链路扩展（SLE） 正向空间信息包服务规范
英文名称：Space data and information transfer systems — Space link extension (SLE) — Forward space packet service specification
发布日期：2011-11
标准范围
1.1 This International Standard defines the Forward Space Packet (FSP) service in conformance with the transfer services specified in CCSDS 910.4-B-2 (equivalent to ISO 15396). The FSP service is a Space Link Extension (SLE) transfer service that enables a mission to send Space Packets to a spacecraft in sequence-controlled or expedited mode.1.2 This International Standard defines, in an abstract manner, the FSP service in terms ofa) the operations necessary to provide the transfer service,b) the parameter data associated with each operation,c) the behaviors that result from the invocation of each operation, andd) the relationship between, and the valid sequence of, the operations and resulting behaviors.1.3 It does not specifya) individual implementations or products,b) the implementation of entities or interfaces within real systems,c) the methods or technologies required to radiate Space Packets to a spacecraft and to acquire telemetry frames from the signals received from that spacecraft for extraction of the Operational Control Field,d) the methods or technologies required for communications, ore) the management activities necessary to schedule, configure, and control the FSP service.1.4 The scope and field of application are furthermore detailed in subclauses 1.2 and 1.3 of the enclosed CCSDS publication.
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