[CMC E-Poll Alert] Editorial change to recently approved document

CCSDS Editor secretariat at mailman.ccsds.org
Fri Jul 28 12:00:53 EDT 2006


Dear CMC Members:

Concerning CMC-R-2006-07-002 (see below):

CESG review of CCSDS 732.0-P-1.3, AOS Space Data Link Protocol (Pink 
Book, Issue 1.3, September 2005) revealed an inconsistency in 
terminology:  the identification of a bit field (Virtual Channel 
Frame Count Cycle) as "optional" in the Pink Sheets was thought to be 
incorrect, since those bits must exist in the frame header regardless 
of whether they are used.  Therefore in the Blue Book version 
prepared for release, the Virtual Channel Frame Count Cycle bit field 
is identified as mandatory rather than optional.  This change was 
made after consultation with users of the protocol, and it is 
considered by the CCSDS editor as well as the Working Group chair to 
be an editorial correction.  The attached PDF file shows the change in context.

Best regards,
Tom Gannett

Resolution Number: CMC-R-2006-07-002
Status: Adopted

The CMC,

CONSIDERING that CCSDS 732.0-P-1.3, AOS Space Data Link Protocol 
(Pink Book, Issue 1.3, September 2005) has completed CCSDS Agency review;

and NOTING that no RIDs were received as a result of the review;

and RECOGNIZING that the Space Link Services Area has requested that 
the changes proposed in the review document be incorporated into the 
AOS Space Data Link Protocol Blue Book;

AUTHORIZES that the AOS Space Data Link Protocol Blue Book be updated 
to reflect the proposed changes and reissued as CCSDS 732.0-B-2, Issue 2. 
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