[SLS-CC] Fw: 131.x0 Agency Review (LDPC slicing), RIDs discussion - results of the 2nd discussion

Thu Apr 27 19:44:44 UTC 2017

I suggest three minor changes:

o change "when aligned with a Transfer Frames" to "when aligned with 
Transfer Frames"

o add a comma after "Turbo codewords" (to emphasize that "Turbo 
codewords" and "LDPC Codewords when aligned with Transfer Frames" are 
two distinct concepts)

o change "Transfer frames" to "Transfer Frames" (for consistency in 
capitalization in this book)

      ----Jon

On 04/26/2017 02:02 PM, Massimo.Bertinelli at esa.int wrote:
> Dear colleagues,
>
> Victor has kindly provided the following proposal for the disposition of
> ESA-RID_AM08 (as a reminder, the disposition was agreed already during
> the last teleconf
> discussion, but the precise text was left open and Victor volunteered to
> provide it).
> I'm fine with Victor's proposal and I'm ready to implement it.
> In case you have comments, please provide them by Tuesday 02 May close
> of business, otherwise I'll consider this closed.
>
> Best regards,
> Massimo
>
>
> ---------------------------------------------------
> Massimo Bertinelli
> Communication Systems Engineer
> ESA/Estec
>
> Tel. +31 (0)71 5653435
> --------------------------------------------------
>
>
> -----"SLS-CC" <sls-cc-bounces at mailman.ccsds.org
> <mailto:sls-cc-bounces at mailman.ccsds.org>> wrote: -----
> To: "Space Link Coding & Synchronization Working Group"
> <sls-cc at mailman.ccsds.org <mailto:sls-cc at mailman.ccsds.org>>,
> Gian.Paolo.Calzolari at esa.int <mailto:Gian.Paolo.Calzolari at esa.int>,
> "Kazz, Greg J\(312B\)" <greg.j.kazz at jpl.nasa.gov
> <mailto:greg.j.kazz at jpl.nasa.gov>>
> From: Massimo.Bertinelli at esa.int <mailto:Massimo.Bertinelli at esa.int>
> Sent by: "SLS-CC"
> Date: 04/06/2017 05:51PM
> Cc: Enrico.Vassallo at esa.int <mailto:Enrico.Vassallo at esa.int>
> Subject: [SLS-CC] Fw: 131.x0 Agency Review (LDPC slicing), RIDs
> discussion - results of the 2nd discussion
>
> Dear all,
>
> to simplify the verification work, this is the list of the RIDs
> processed and dispositioned yesterday:
>
> ESA: GPC-06, GPC-07, GPC-08, GPC-09, GPC-10, AM-01, AM-02, AM-03, AM-04,
> AM-05, AM-06, AM-07, AM-08
>
> Best regards,
> Massimo
> ---------------------------------------------------
> Massimo Bertinelli
> Communication Systems Engineer
> ESA/Estec
>
> Tel. +31 (0)71 5653435
> --------------------------------------------------
> ----- Forwarded by Massimo Bertinelli/estec/ESA on 04/06/2017 05:48 PM
> -----
>
> From:        Massimo.Bertinelli at esa.int <mailto:Massimo.Bertinelli at esa.int>
> To:        Gian.Paolo.Calzolari at esa.int
> <mailto:Gian.Paolo.Calzolari at esa.int>, greg.j.kazz at jpl.nasa.gov
> <mailto:greg.j.kazz at jpl.nasa.gov>, sls-cc at mailman.ccsds.org
> <mailto:sls-cc at mailman.ccsds.org>
> Cc:        Enrico.Vassallo at esa.int <mailto:Enrico.Vassallo at esa.int>
> Date:        04/06/2017 04:35 PM
> Subject:        [SLS-CC] 131.x0 Agency Review (LDPC slicing), RIDs
> discussion - results of the 2nd discussion
> Sent by:        "SLS-CC" <sls-cc-bounces at mailman.ccsds.org
> <mailto:sls-cc-bounces at mailman.ccsds.org>>
> ------------------------------------------------------------------------
>
>
>
> Dear colleagues,
>
> thank you for participating to the second round of discussions for the
> RIDs disposition of the CCSDS 131.0-B Agency Review (introduction of
> LDPC slicing).
> You can find the RIDs disposition, as well as the Book updated
> accordingly, in CWE, under the San Antonio folder:
> _
> __http://tiny.cc/9lfcky_
>
> I would recommend that you have a look at the edited Book, to verify
> that the dispositions have been implemented faithfully.
> For AM-08, that was accepted but requiring a new formulation, Victor
> will provide one, I'll update the Book and the RIDs file once this is done.
>
> As a recap, we still need to process the following RIDs:
> ESA: MA-01, MA-02
> EUM: XE-001, XE-002, XE-003, XE-004, XE-005, XE-006, XE-007
> NASA: JN-01, JN-02, JN-03, JN-04, JN-05, JH-01, GK-01, GK-02
>
> Important: XE-003 raises an issue of the reset of the randomizer in the
> case of LDPC applied to a stream of CADUs. I would recommend everyone
> (and especially the proponents
> of this coding options) to consider this problem and arrive prepared at
> our San Antonio meeting (with e.g. analysis).
>
> Given the number of RIDs still open, I will book a full session (am or
> pm) for it at the meeting.
>
> Best regards,
> Massimo
>
> ---------------------------------------------------
> Massimo Bertinelli
> Communication Systems Engineer
> ESA/Estec
>
> Tel. +31 (0)71 5653435
> --------------------------------------------------
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