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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Dear WG,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Thanks for your patience. The busy period took me longer than expected in doing the merge.<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">I let you know that I received comments from Jorge/ESA, Wing/NASA, and Shannon/NASA, and harmonized them in a unified C&S presentation, that can be provided as input to SLP WG, in preparation to
Fall meetings (see attachment).<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">Please let me know if you should have any residual comment by 20 September, EOB (it is a very short presentation, 4 slides).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">If there are no objections, then on 21<sup>st</sup>, I will send it formally to Greg on behalf of C&S, and record it as input SLS-CS_23-08 for joint meetings.<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">Andrea<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"><o:p> </o:p></span></p>
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<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;mso-ligatures:none">Ph.D. Andrea Modenini</span></b><b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><br>
TT&C Communications Systems Engineer</span></b><b><span style="font-size:12.0pt;font-family:"Tms Rmn",serif;mso-ligatures:none"> </span></b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><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;mso-ligatures:none"><br>
</span></u><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><a href="mailto:andrea.modenini@esa.int"><span style="color:blue">andrea.modenini@esa.int</span></a> |
</span><span style="mso-ligatures:none"><a href="http://www.esa.int/"><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#8F8F8F">www.esa.int</span></a></span><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><br>
T +31 71 56 53439, M +31 6 484 56 527</span><span style="mso-ligatures:none"> <o:p>
</o:p></span></p>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-ligatures:none">From:</span></b><span lang="EN-US" style="mso-ligatures:none"> Andrea Modenini
<br>
<b>Sent:</b> Tuesday, August 29, 2023 4:06 PM<br>
<b>To:</b> sls-cc@mailman.ccsds.org<br>
<b>Subject:</b> AI_23_04 - S-Band Proximity-1 Extension<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Dear WG,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I hope this finds you well and you had a nice summer break.<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">As part of <b>AI_23_04</b>, the WGs, including C&S, had the AI to
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span style="mso-fareast-language:EN-US">a) provide comments to SLP about the Proximity-1 directives, and
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span style="mso-fareast-language:EN-US">b) provide a list of Modcod assignments to SLP<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Being the AI quite simple, but at the same time fundamental for SLP activities, I was wondering if we can sort it out by email well before Fall 2023.<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">In this respect, you find in attachment:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">-for sub-action a), the following docs prepared by Greg/NASA,
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><i><span style="mso-fareast-language:EN-US">Lunar Prox1 Directives</span></i><span style="mso-fareast-language:EN-US">: the set of directives for Lunar Ops<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><i><span style="mso-fareast-language:EN-US">Proximity Session Access Control Parameters</span></i><span style="mso-fareast-language:EN-US">:
</span><span lang="EN-US">defining the default set of Prox-1 parameters across Physical and Link layers</span><span style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">-for sub-action b), the following doc prepared by Nicola/ESA,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"> <i>MODCOD number</i>: a preliminary list of possible modcods, based on the Spring 2023 agreements<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">Could you provide your comments (only to me)
<b>by 8<sup>th</sup> September EOB</b>? Then, I will do a merge, distribute back to the WG, and re-iterate with Greg.<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>
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<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;mso-ligatures:none">Ph.D. Andrea Modenini</span></b><b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><br>
TT&C Communications Systems Engineer</span></b><b><span style="font-size:12.0pt;font-family:"Tms Rmn",serif;mso-ligatures:none"> </span></b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><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;mso-ligatures:none"><br>
</span></u><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><a href="mailto:andrea.modenini@esa.int"><span style="color:blue">andrea.modenini@esa.int</span></a> |
</span><span style="mso-ligatures:none"><a href="http://www.esa.int/"><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:#8F8F8F">www.esa.int</span></a></span><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><br>
T +31 71 56 53439, M +31 6 484 56 527</span><span style="mso-ligatures:none"> <o:p>
</o:p></span></p>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-ligatures:none">From:</span></b><span lang="EN-US" style="mso-ligatures:none"> Kazz, Greg (US 312B) <<a href="mailto:greg.j.kazz@jpl.nasa.gov">greg.j.kazz@jpl.nasa.gov</a>>
<br>
<b>Sent:</b> Monday, August 28, 2023 5:24 PM<br>
<b>To:</b> Andrea Modenini <<a href="mailto:Andrea.Modenini@esa.int">Andrea.Modenini@esa.int</a>><br>
<b>Cc:</b> dennis.k.lee <<a href="mailto:dennis.k.lee@jpl.nasa.gov">dennis.k.lee@jpl.nasa.gov</a>><br>
<b>Subject:</b> Re: [EXTERNAL] AI_23_04 - S-Band Proximity-1 Extension<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">Good to hear from you Andrea,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">What you attached is the SLP WG white paper on the overall Prox-1 Lunar work.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’ve split that problem into two different CCSDS Projects in the SLP WG and included the attachments.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Project 1 is about providing a set of Prox-1 directives for Lunar ops. The one you are talking about.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Project 2 is defining the default set of Prox-1 parameters across Physical and Link layers that will be documented in a Prox-1 SDLP Annex. I’ve attached that file as well – “Prox-1 Session Access Control”.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Looking forward to working with the C&S WG on these projects,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Greg<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black;mso-ligatures:none">From:
</span></b><span style="font-size:12.0pt;color:black;mso-ligatures:none">Andrea Modenini <<a href="mailto:Andrea.Modenini@esa.int">Andrea.Modenini@esa.int</a>><br>
<b>Date: </b>Monday, August 28, 2023 at 4:57 AM<br>
<b>To: </b>"Kazz, Greg (US 312B)" <<a href="mailto:greg.j.kazz@jpl.nasa.gov">greg.j.kazz@jpl.nasa.gov</a>><br>
<b>Subject: </b>[EXTERNAL] AI_23_04 - S-Band Proximity-1 Extension<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="mso-ligatures:none"><o:p> </o:p></span></p>
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<p class="MsoNormal">Hi Greg,<o:p></o:p></p>
<p class="MsoNormal">For Fall 2023, our WG had AI to provide you with comments about the new Proxy-1 directive, and provide then to you a list of Modcods to be included.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have the one in attachment, dated April 2023. Maybe you have already a newer update that I can share with the WG?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Andrea<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<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;mso-ligatures:none">Ph.D. Andrea Modenini</span></b><b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><br>
TT&C Communications Systems Engineer</span></b><b><span style="font-size:12.0pt;font-family:"Tms Rmn",serif;mso-ligatures:none"> </span></b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><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;mso-ligatures:none"><br>
</span></u><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray;mso-ligatures:none"><a href="mailto:andrea.modenini@esa.int"><span style="color:blue">andrea.modenini@esa.int</span></a> |
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T +31 71 56 53439, M +31 6 484 56 527</span><span style="mso-ligatures:none"> <o:p>
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