[Cesg-all] CCSDS Review of CCSDS 131.0-P-1.2, TM Synchronization and Channel Coding

[CCSDS Rapporteur]

Control Number: PRP 11-03

The following draft CCSDS Recommended Standard has been placed on 
line for CCSDS Agency review:

      CCSDS 131.0-P-1.2.  TM Synchronization and Channel Coding.
                          Pink Book.  February 2011.

DOCUMENT DESCRIPTION:  The Recommended Standard for TM 
Synchronization and Channel Coding contains specifications to be used 
by space missions on synchronous communications links.  Changes from 
the previous draft are indicated in the document as follows:

Text where technical material has been rephrased for clarification is 
marked with change bars in the right margin.  Changes to the 
technical specification are marked with insert/strikethrough notation 
as well as with change bars in the right margin.

Several changes affecting the appearance of the document have been 
made and are not individually marked:

- the document has been reorganized for uniformity of presentation;
- specifications have been rephrased in CCSDS terse style, using 
"shall" to specify binding and verifiable requirements, and 
non-normative text has been differentiated from normative text (see 1.6.2);
- the terms "Codeblock" and "Codeword" have been clearly 
differentiated, with use of the term "Codeblock" confined to 
Reed-Solomon coding (see definitions in annex D);
- references to optimization of LDPC codes for near-Earth and deep 
space have been changed to explicit code-length references;
- the security section (formerly section 11) has been moved to an 
informative annex.


The due date for receipt of review comments by the Review Coordinator 
is 2011-4-19.  Area Directors and WG/BOF Chairs may submit review 
comments directly to the CCSDS Review Coordinator.  More information 
is available at the Web site identified below.

The review document, in Portable Document Format (PDF), and 
associated review materials are available for downloading at the 
following location:

      http://public.ccsds.org/review/

NOTES

1  Per CMC Action Item CMC-A-2007-10-05, agency reviewers are reminded to
    review for compliance with the CCSDS Publications Manual as well as
    technical content.

2  Per CESG Resolution CESG-R-2008-10-006, the CESG no longer conducts
    pre-Agency-review reviews but is instead expected to participate in
    Agency reviews when they are announced.