[Sls-slp] Your LFSR OID frame RIDs affecting USLP, TM, AOS SDLPs
Kazz, Greg J (US 312B)
greg.j.kazz at jpl.nasa.gov
Mon May 17 16:30:39 UTC 2021
The SLP WG decided to put both of your diagrams into a new non-normative annex in USLP, TM, and AOS.
The text in the normative part of the link layer books will state:
The TFDZ of an OID Transfer Frame shall be generated by use of a 32-cell Linear Feedback Shift Register (LFSR) with polynomial 1 + D + D2 + D22 +D32, see Annex X.
Where Annex X is TBD and will be added by me to the document.
We have some questions and requests for you:
1. Why does the initialization data differ from one figure to the other one?
2. The ‘1’ in the figures are misleading to some WG members, please replace ‘1’ with D sub zero i.e., D0 in the figures.
3. Consensus of WG was to specify the initialization vector
Technical Group Supervisor,
Jet Propulsion Laboratory
4800 Oak Grove Dr., M/S 301-490
Pasadena, CA 91109
email: greg.j.kazz at jpl.nasa.gov
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