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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Dear Massimo, All,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">just re-reading again the new version, I noticed that the specification accepts TM and AOS frames, whereas no mention to USLP frames is given. At first glance,
it looks to me that also fixed-length USLP frames should be easily supported and could be therefore considered as well.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I know my comment is well beyond the deadline for providing comments (I apologize for this) but I think the WG could certainly take this into consideration
given the fact that has almost no implications from a technical side (no rework of the current specification) and only a small editorial update on the book will be necessary.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Tomaso<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> SLS-CC [mailto:sls-cc-bounces@mailman.ccsds.org]
<b>On Behalf Of </b>Massimo.Bertinelli@esa.int<br>
<b>Sent:</b> Friday, January 10, 2020 8:43 AM<br>
<b>To:</b> Space Link Coding & Synchronization Working Group<br>
<b>Cc:</b> CCSDS Rapporteur<br>
<b>Subject:</b> Re: [SLS-CC] 131.20-O draft Orange Book (SCCC-X) WG review -> Deadline 17 December<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Dear colleagues,</span>
<br>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif"">based on the comments received and following the confirmations from Enrico and Clèment about the implementation of their comments,</span>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif"">please find attached the final version of the orange book (same as the one distributed on 18 December).</span>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif"">With this, my interpretation is that the WG review is closed successfully, and on behalf of the WG I would ask the Area Director to trigger the process</span>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif"">for its publication. ESA will provide the relevant material (word documents, figures) shortly to the editor.</span>
<br>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Best regards,</span>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Massimo<br>
<br>
---------------------------------------------------<br>
Massimo Bertinelli<br>
Communication Systems Engineer<br>
ESA/Estec<br>
<br>
Tel. +31 (0)71 5653435<br>
--------------------------------------------------</span> <br>
<br>
<br>
<br>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F">From: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">Massimo.Bertinelli@esa.int</span>
<br>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F">To: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">"Space Link Coding & Synchronization Working Group" <sls-cc@mailman.ccsds.org>, Enrico.Vassallo@esa.int</span>
<br>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F">Date: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">18/12/2019 12:45</span>
<br>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F">Subject: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">Re: [SLS-CC] 131.20-O draft Orange Book (SCCC-X) WG review -> Deadline 17 December</span>
<br>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F">Sent by: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">"SLS-CC" <sls-cc-bounces@mailman.ccsds.org></span>
<o:p></o:p></p>
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<br>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Dear all,</span> <br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
following the deadline for the WG review of the SCCC-X draft Orange Book (yesterday), you can find the received comments in CWE, at :
</span><a href="https://tinyurl.com/r2pz4aw"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">https://tinyurl.com/r2pz4aw</span></a>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
and below for your convenience.</span> <br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
- E. Vassallo</span> <br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
- C. Dudal</span> <br>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
ESA (A. Modenini) addressed the comments and provided an updated draft, attached here for your convenience (and in CWE at the link above)</span>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
In detail:</span> <span style="font-size:10.0pt;font-family:"Arial","sans-serif"">
<br>
-Constellation pictures (128 and 256) re-done, so that they are really square (E. Vassallo's comment)</span>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
-Replacement of FD code structure (Figure 5-6) with XOR instead of Multiplier (A. Modenini's comment) (the editorial change affects the sequence after the parallel to serial, now using the proper XOR sign)</span>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
-Update of CER results (C. Dudal's comment): thanks to the comment, ESA realised that the wrong optimal OBO was reported for 128APSK in the Nonlinear numerical results.
<br>
In the new draft figures and tables are updated with the correct values and the trend w.r.t. 64APSK seems fine, showing better results at the price of slightly higher OBO.
<br>
For 256APSK ESA crosschecked and confirmed the results already reported.</span> <br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
For Enrico and Clèment: could you please check if the new draft satisfies your requests? With the coming Xmas break, I suppose you may not manage easily before...2nd week of January?</span>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
I will wait for your feedback by then (10th January, if you can make it earlier it's even better obviously) and proceed with the processing (depending on your answers).</span>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
Best regards,</span> <span style="font-size:10.0pt;font-family:"Arial","sans-serif"">
<br>
Massimo</span> <br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
<br>
<br>
---------------------------------------------------<br>
Massimo Bertinelli<br>
Communication Systems Engineer<br>
ESA/Estec<br>
<br>
Tel. +31 (0)71 5653435<br>
--------------------------------------------------</span> <br>
<br>
<br>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F"><br>
From: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">Massimo.Bertinelli@esa.int</span>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F"><br>
To: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">"Space Link Coding & Synchronization Working Group" <sls-cc@mailman.ccsds.org></span>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F"><br>
Cc: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">Enrico.Vassallo@esa.int</span>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F"><br>
Date: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">05/11/2019 15:34</span>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F"><br>
Subject: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">[SLS-CC] 131.20-O draft Orange Book (SCCC-X) WG review -> Deadline 17 December</span>
<span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#5F5F5F"><br>
Sent by: </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">"SLS-CC" <sls-cc-bounces@mailman.ccsds.org></span>
<o:p></o:p></p>
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<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
Dear colleagues,</span> <span style="font-size:10.0pt;font-family:"Arial","sans-serif"">
<br>
<br>
ESA (Andrea) just provided an updated version of the SCCC-X (131.20-O) Orange Book, including the simulation results (annex), as agreed in Darmstadt (AI_19_11 in the minutes).</span>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
With this message, I would like to start the WG review.</span> <span style="font-size:10.0pt;font-family:"Arial","sans-serif"">
<br>
Similarly to the on-going review of the DVB-S2X Orange Book, your comments are expected by in 6 weeks, with deadline 17 December.</span>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
As for other WG reviews, we don't have a standard format for the comments. You can use the standard CCSDS RID format used for Agency Review, if you wish so, but you are not</span>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
obliged to do so.</span> <span style="font-size:10.0pt;font-family:"Arial","sans-serif"">
<br>
Please address the comments to Andrea (andrea.modenini@esa.int) and myself, we will take care of collecting them.</span>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
If you wish, you can also use the following CWE area to leave your comments (in that case I would appreciate if you let me know)</span>
<u><span style="color:blue"><br>
<br>
</span></u><a href="https://tinyurl.com/y2q7t4po"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">https://tinyurl.com/y2q7t4po</span></a>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
</span><br>
<br>
<span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
<br>
Best regards,</span> <span style="font-size:10.0pt;font-family:"Arial","sans-serif"">
<br>
Massimo</span> <span style="font-size:10.0pt;font-family:"Arial","sans-serif""><br>
<br>
---------------------------------------------------<br>
Massimo Bertinelli<br>
Communication Systems Engineer<br>
ESA/Estec<br>
<br>
Tel. +31 (0)71 5653435<br>
--------------------------------------------------</span> <span style="font-family:"Courier New"">
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<pre>This message is intended only for the recipient(s) named above. It may contain proprietary information and/or<o:p></o:p></pre>
<pre>protected content. Any unauthorised disclosure, use, retention or dissemination is prohibited. If you have received<o:p></o:p></pre>
<pre>this e-mail in error, please notify the sender immediately. ESA applies appropriate organisational measures to protect<o:p></o:p></pre>
<pre>personal data, in case of data privacy queries, please contact the ESA Data Protection Officer (dpo@esa.int).<o:p></o:p></pre>
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