[Css-csts] Two issues with SLP associated FRs

Holger.Dreihahn at esa.int Holger.Dreihahn at esa.int
Tue Sep 8 10:46:07 UTC 2020


Dear Greg,
Good to hear from you! Thanks a lot for the comments, actually that was 
the very first feedback. Thanks a lot for that.

We will look into this and come back to you, but to my understanding the 
suggested changes are clear and correct.

Best regards,
Holger

Holger Dreihahn
European Spacecraft Operations Centre | European Space Agency | S-431
+49 6151 90 2233 | http://www.esa.int/esoc



From:   "Kazz, Greg J (US 312B)" <greg.j.kazz at jpl.nasa.gov>
To:     "css-csts at mailman.ccsds.org" <css-csts at mailman.ccsds.org>
Cc:     "Holger.Dreihahn at esa.int" <Holger.Dreihahn at esa.int>, "Kazz, Greg J 
via SLS-SLP (US 312B)" <sls-slp at mailman.ccsds.org>
Date:   08/09/2020 01:22
Subject:        Two issues with SLP associated FRs



Dear CSS-CSTS WG,
 
Attached (as a copy of what you will see below in Word) are two proposed 
corrections to Functional Resource Sets that I reviewed associated with 
the SLP WG FRs.
The first issue concerns UslpMcMux in terms of the values for the FECF 
size. SLP WG will be working with the C&S WG, to clarify the USLP blue 
book, to clearly indicate that the 4 octet case will only apply for 
Proximity-1 applications. So for all TC, TM, AOS applications only the 2 
octet option is valid. Therefore, the only value to be chosen here for 
Cross Support Transfer Service will be 2.
 
For the 2nd issue, I found in TmAosVcDemux, in which the parameter is 
telling us the number of Virtual Channel IDs available. For the AOS case, 
it should be 64 and not 256.
 
Best regards,
Greg
 
Greg Kazz
Principal Engineer
Technical Group Supervisor,
PSSE/EEISE/PPSE (312B)
Jet Propulsion Laboratory
4800 Oak Grove Dr., M/S 301-490
Pasadena, CA 91109
1+(818)393 6529(voice)
1+(818)393 6871(fax)
email: greg.j.kazz at jpl.nasa.gov 
 [attachment "Two_SLP_changes_Sept7_2020A.docx" deleted by Holger 
Dreihahn/esoc/ESA] 


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