GSO ISO 21459:2021

Gulf Standard   ACTIVE

Space data and information transfer systems — Proximity-1 space link protocol — Coding and synchronization sublayer

Adoption by Endorsement

Adoption by endorsement for the latest version of this international/national standard and the previous adopted edition remains effective for 2 years starting from the date of last international update

Scope

ISO 21459:2015 defines synchronization and channel coding schemes for Proximity-1 links in terms of:

a) the services provided to the users of this specification;

b) data formats; and

c) the procedures performed to generate and process the data formats.

It does not specify:

a) individual implementations or products;

b) the methods or technologies required to perform the procedures; or

c) the 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]).

Endorsement
ISO 21459:2015
01 July 2021
Space systems and operations
Including space data and information transfer systems, and ground support equipment for launch site operations

Files

 
 
 

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