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<p>I will ask at the OPT WG teleconference April 9 if anyone
anticipates making a presentation at the joint session. I don't
plan to, and I believe the OPT WG will be mostly in listening mode
about slicing. Perhaps some time could be reserved for a back and
forth discussion about slicing.<br>
</p>
<p>This is the first I have heard of using optical codes for the RF
links. My initial thought is that adding more RF codes is not a
positive step, since there are already too many.<br>
</p>
<p> ----Jon<br>
</p>
<div class="moz-signature"><strong>Jon Hamkins</strong><br>
Lead Technologist, Communications, Tracking, and Radar Division<br>
<strong>O</strong> 818-354-4764 | <strong>M</strong>
626-658-6220<br>
<br>
<strong>JPL</strong> | jpl.nasa.gov</div>
<div class="moz-cite-prefix">On 4/4/2024 11:31 AM, Andrea Modenini
wrote:<br>
</div>
<blockquote type="cite"
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi
all,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">please
find attached a preliminary agenda for C&S activities,
with the following proposal:<o:p></o:p></span></p>
<ul type="disc">
<li class="MsoListParagraph" style="mso-list:l0 level1 lfo2"><span
style="mso-fareast-language:EN-US">Wednesday morning:
C&S WG only<o:p></o:p></span></li>
<li class="MsoListParagraph" style="mso-list:l0 level1 lfo2"><span
style="mso-fareast-language:EN-US">Wednesday afternoon:
joint C&S/OPT (with optional attendance of SLP) with
focus on TF slicing activities + usage of Optical codes
for RF links<o:p></o:p></span></li>
<li class="MsoListParagraph" style="mso-list:l0 level1 lfo2"><span
style="mso-fareast-language:EN-US">Thursday morning: joint
RFM/SLP/C&S with focus on S-Band proximity
<o:p></o:p></span></li>
<li class="MsoListParagraph" style="mso-list:l0 level1 lfo2"><span
style="mso-fareast-language:EN-US">Thursday afternoon:
joint RFM/C&S with focus on VCM and link budget topics<o:p></o:p></span></li>
</ul>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I
put in CC chairs of SLP, OPT, and RFM, for letting them
inform respectively their WGs, and let me know possible
changes to be done.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><a
id="OWAAM6C839AB5EB1D4ECBA2280FBAEA9A58A1"
href="mailto:kenneth.s.andrews@jpl.nasa.gov"
moz-do-not-send="true"><span
style="font-family:"Calibri",sans-serif;text-decoration:none">@Andrews,
Kenneth S (US 332B)</span></a>: notice that I proposed
your input on TF slicing to be presented twice, one for
discussion in C&S, where we can discuss more about
131.0-B nomenclature, length of frames, etc. as per
January’s comments. The second presentation instead will be
also with OPT WG, where we can discuss more on the TF
slicing implementation in 131.0-B. <o:p>
</o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><a
id="OWAAM62D6234CACB14E25A8AE504D92EB3269"
href="mailto:Jon.Hamkins@jpl.nasa.gov"
moz-do-not-send="true"><span
style="font-family:"Calibri",sans-serif;text-decoration:none">@Hamkins,
Jon</span></a>: let me know if you or OPT WG wants to
present something on Wednesday afternoon, that I can easily
adapt the Agenda<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Finally,
concerning inputs, the full set together with final Agenda
will be available on CWE at
<a
href="https://urldefense.us/v3/__https://tinyurl.com/CCSDSSpring2024__;!!PvBDto6Hs4WbVuu7!NqY-iRv4OuOdQ8k_T487SfPrVYdOZb0RTYlh6FFO7YH6SD_2bXWQUkwsInL8uE-UzTZtiT63zzl-eU4YAJo-QfHM_mb-SPAdQQ$"
moz-do-not-send="true">https://tinyurl.com/CCSDSSpring2024</a>
(C&S WG private folder, requires login) starting from
April 15<sup>th</sup> .<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">A
couple of inputs are already in the folder.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Regards<o:p></o:p></span></p>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#00A1E0">Ph.D.
Andrea Modenini</span></b><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C Communications Systems Engineer</span></b><b><span
style="font-size:12.0pt;font-family:"Tms Rmn",serif"> </span></b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C and PDT Systems & Techniques Section
(TEC-EST)<br>
RF Systems Division<b><br>
European Space Agency, ESTEC</b><br>
Keplerlaan 1, PO Box 299<br>
NL-2200 AG Noordwijk, The Netherlands</span><u><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:blue"><br>
</span></u><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><a
href="mailto:andrea.modenini@esa.int"
moz-do-not-send="true" class="moz-txt-link-freetext">andrea.modenini@esa.int</a>
|
</span><a
href="https://urldefense.us/v3/__http://www.esa.int/__;!!PvBDto6Hs4WbVuu7!NqY-iRv4OuOdQ8k_T487SfPrVYdOZb0RTYlh6FFO7YH6SD_2bXWQUkwsInL8uE-UzTZtiT63zzl-eU4YAJo-QfHM_mZZG5cHkw$"
moz-do-not-send="true"><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#8F8F8F">www.esa.int</span></a><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
T +31 6 484 56 527</span> <o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span
lang="EN-US"> Andrea Modenini
<a class="moz-txt-link-rfc2396E" href="mailto:Andrea.Modenini@esa.int"><Andrea.Modenini@esa.int></a>
<br>
<b>Sent:</b> Saturday, March 30, 2024 9:21 PM<br>
<b>To:</b> Andrea Modenini
<a class="moz-txt-link-rfc2396E" href="mailto:Andrea.Modenini@esa.int"><Andrea.Modenini@esa.int></a>;
<a class="moz-txt-link-abbreviated" href="mailto:sls-cc@mailman.ccsds.org">sls-cc@mailman.ccsds.org</a><br>
<b>Subject:</b> [SLS-CC] C&S - Spring 2024 agenda -
please read<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Dear all,<o:p></o:p></p>
<p class="MsoNormal">Based on the input announcement, you can
find the list of presentations that will be given this
Spring meeting.<o:p></o:p></p>
<p class="MsoNormal">In the following days I will prepare the
Agenda accordingly. Please let me know if I should have
missed anything.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Please don’t forget to send the final
version of your input by <b>no later than April 12<sup>th</sup>
, COB</b><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">On top of this, I have to raise a major
issue. <o:p></o:p></p>
<p class="MsoNormal">ESA ESTEC had to officially report that
this year there was a severe budget cut for supporting CCSDS
activities and attend the Spring meeting, and potentially
also the next Fall meeting.<o:p></o:p></p>
<p class="MsoNormal">This already impacted our WG activities:
namely, Nicola M./ESA attendance to Spring 2024 was not
approved by ESA on-time, and with that, Nicola will be
unable to complete his actions of presenting an update for
the S-Band Proximity-1 blue books. This clearly will delay
our WGs’ activities for the S-Band proximity-1.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">In my role of Chair (that shall be
balanced with my other role of ESA ambassador), I am in the
opinion that we need to dedicate an Agenda Item for
discussing the issue, possible fallbacks, and decide if the
WG should report it formally to SLS AD/CESG for possibly
reaching CMC.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<div>
<p class="MsoNormal"><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#00A1E0">Ph.D.
Andrea Modenini</span></b><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C Communications Systems Engineer</span></b><b><span
style="font-size:12.0pt;font-family:"Tms Rmn",serif"> </span></b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C and PDT Systems & Techniques Section
(TEC-EST)<br>
RF Systems Division<b><br>
European Space Agency, ESTEC</b><br>
Keplerlaan 1, PO Box 299<br>
NL-2200 AG Noordwijk, The Netherlands</span><u><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:blue"><br>
</span></u><a href="mailto:andrea.modenini@esa.int"
moz-do-not-send="true"><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif">andrea.modenini@esa.int</span></a><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray">
|
</span><a
href="https://urldefense.us/v3/__http://www.esa.int/__;!!PvBDto6Hs4WbVuu7!NqY-iRv4OuOdQ8k_T487SfPrVYdOZb0RTYlh6FFO7YH6SD_2bXWQUkwsInL8uE-UzTZtiT63zzl-eU4YAJo-QfHM_mZZG5cHkw$"
moz-do-not-send="true"><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#8F8F8F">www.esa.int</span></a><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
T +31 6 484 56 527</span> <o:p></o:p></p>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span
lang="EN-US"> SLS-CC <<a
href="mailto:sls-cc-bounces@mailman.ccsds.org"
moz-do-not-send="true" class="moz-txt-link-freetext">sls-cc-bounces@mailman.ccsds.org</a>>
<b>On Behalf Of </b>Andrea Modenini via SLS-CC<br>
<b>Sent:</b> Tuesday, March 26, 2024 9:37 AM<br>
<b>To:</b> <a href="mailto:sls-cc@mailman.ccsds.org"
moz-do-not-send="true" class="moz-txt-link-freetext">sls-cc@mailman.ccsds.org</a><br>
<b>Subject:</b> Re: [SLS-CC] C&S - Spring 2024
meeting dates</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Dear all,<o:p></o:p></p>
<p class="MsoNormal"> Kind reminder for this Friday’s deadline<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<p class="MsoNormal"><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#00A1E0">Ph.D.
Andrea Modenini</span></b><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C Communications Systems Engineer</span></b><b><span
style="font-size:12.0pt;font-family:"Tms Rmn",serif"> </span></b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C and PDT Systems & Techniques Section
(TEC-EST)<br>
RF Systems Division<b><br>
European Space Agency, ESTEC</b><br>
Keplerlaan 1, PO Box 299<br>
NL-2200 AG Noordwijk, The Netherlands</span><u><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:blue"><br>
</span></u><a href="mailto:andrea.modenini@esa.int"
moz-do-not-send="true"><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif">andrea.modenini@esa.int</span></a><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray">
|
</span><a
href="https://urldefense.us/v3/__http://www.esa.int/__;!!PvBDto6Hs4WbVuu7!NqY-iRv4OuOdQ8k_T487SfPrVYdOZb0RTYlh6FFO7YH6SD_2bXWQUkwsInL8uE-UzTZtiT63zzl-eU4YAJo-QfHM_mZZG5cHkw$"
moz-do-not-send="true"><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#8F8F8F">www.esa.int</span></a><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
T +31 6 484 56 527</span> <o:p></o:p></p>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span
lang="EN-US"> SLS-CC <</span><a
href="mailto:sls-cc-bounces@mailman.ccsds.org"
moz-do-not-send="true"><span lang="EN-US">sls-cc-bounces@mailman.ccsds.org</span></a><span
lang="EN-US">>
<b>On Behalf Of </b>Andrea Modenini via SLS-CC<br>
<b>Sent:</b> Tuesday, March 12, 2024 5:22 PM<br>
<b>To:</b> </span><a
href="mailto:sls-cc@mailman.ccsds.org"
moz-do-not-send="true"><span lang="EN-US">sls-cc@mailman.ccsds.org</span></a><span
lang="EN-US"><br>
<b>Subject:</b> [SLS-CC] C&S - Spring 2024 meeting
dates</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Dear all,<o:p></o:p></p>
<p class="MsoNormal">We’re getting closer and closer to Spring
2024 technical meetings, that will be hosted in DC, from 29<sup>th</sup>
April till 3<sup>rd</sup> May.<o:p></o:p></p>
<p class="MsoNormal">C&S will meet most likely on
Wednesday 1<sup>st</sup> and Thursday 2<sup>nd</sup>
(including joint meetings with RFM, OPT, SLP).
<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">In preparation of this, please find the
following timeline:<o:p></o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph"
style="margin-top:0cm;margin-bottom:0cm;mso-list:l1 level1 lfo1">
Friday, March 29<sup>th</sup> , COB, deadline for input
announcement<o:p></o:p></li>
<li class="MsoListParagraph"
style="margin-top:0cm;margin-bottom:0cm;mso-list:l1 level1 lfo1">
Monday April 1<sup>st</sup>, distribution of input list
(with no April’s fools) to the WG<o:p></o:p></li>
<li class="MsoListParagraph"
style="margin-top:0cm;margin-bottom:0cm;mso-list:l1 level1 lfo1">
Friday, April 12<sup>th</sup>, COB, deadline for sending
full input<o:p></o:p></li>
<li class="MsoListParagraph"
style="margin-top:0cm;margin-bottom:0cm;mso-list:l1 level1 lfo1">
Monday, April 15<sup>th</sup>, distribution of all inputs
to the WG with final Agenda<o:p></o:p></li>
</ul>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">See you in Washington,<o:p></o:p></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#00A1E0">Ph.D.
Andrea Modenini</span></b><b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C Communications Systems Engineer</span></b><b><span
style="font-size:12.0pt;font-family:"Tms Rmn",serif"> </span></b><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray"><br>
TT&C and PDT Systems & Techniques Section
(TEC-EST)<br>
RF Systems Division<b><br>
European Space Agency, ESTEC</b><br>
Keplerlaan 1, PO Box 299<br>
NL-2200 AG Noordwijk, The Netherlands</span><u><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:blue"><br>
</span></u><a href="mailto:andrea.modenini@esa.int"
moz-do-not-send="true"><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif">andrea.modenini@esa.int</span></a><span
style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray">
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T +31 6 484 56 527</span> <o:p></o:p></p>
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