<span style=" font-size:10pt;font-family:sans-serif">FYI</span>
<br>
<br><span style=" font-size:8pt;color:#808080;font-family:Verdana"><b>ESA
- European Space Agency</b></span>
<br><span style=" font-size:8pt;color:#00a1e0;font-family:Verdana"><b>Ph.D.
Andrea Modenini</b></span><span style=" font-size:8pt;color:#808080;font-family:Verdana"><b><br>
TT&C Communications Systems Engineer</b></span><span style=" font-size:12pt;font-family:Tms Rmn"><b>
</b></span><span style=" font-size:8pt;color:#808080;font-family:Verdana"><br>
TT&C and PDT Systems & Techniques Section (TEC-EST)<br>
RF Systems Division<b><br>
ESTEC</b><br>
Keplerlaan 1, PO Box 299<br>
NL-2200 AG Noordwijk, The Netherlands</span><span style=" font-size:8pt;color:blue;font-family:Verdana"><u><br>
</u></span><span style=" font-size:8pt;color:#808080;font-family:Verdana">andrea.modenini@esa.int
| </span><a href=http://www.esa.int/><span style=" font-size:8pt;color:#8f8f8f;font-family:Verdana"><u>www.esa.int</u></span></a><span style=" font-size:8pt;color:#808080;font-family:Verdana"><br>
T +31 71 56 53439, M +31 6 484 56 527</span>
<br><span style=" font-size:9pt;color:#800080;font-family:sans-serif">-----
Forwarded by Andrea Modenini/estec/ESA on 11-11-21 08:57 -----</span>
<br>
<br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">From:
       </span><span style=" font-size:9pt;font-family:sans-serif">"Shames,
Peter M\(US 312B\) via CESG-All" <cesg-all@mailman.ccsds.org></span>
<br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">To:
       </span><span style=" font-size:9pt;font-family:sans-serif">"CCSDS
Engineering Steering Group - CESG All" <cesg-all@mailman.ccsds.org></span>
<br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Cc:
       </span><span style=" font-size:9pt;font-family:sans-serif">"EXTERNAL-Pietras,
John V\(US 332C-Affiliate\)" <john.pietras@gst.com>, "SEA-SA"
<sea-sa@mailman.ccsds.org></span>
<br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Date:
       </span><span style=" font-size:9pt;font-family:sans-serif">10-11-21
23:55</span>
<br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Subject:
       </span><span style=" font-size:9pt;font-family:sans-serif">[Cesg-all]
FW: [EXTERNAL] WebEx meeting invitation: SCCS-ARD update review scheduled
for Tuesday, 23 Nov, 2021 at 0700 AM PST</span>
<br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Sent
by:        </span><span style=" font-size:9pt;font-family:sans-serif">"CESG-All"
<cesg-all-bounces@mailman.ccsds.org></span>
<br>
<hr noshade>
<br>
<br>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">Dear
CCSDS AD and WG chairs,</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">The
review of the SCCS-ARD has been scheduled for Tuesday, 23 Nov, 2021 at
0700 AM PST.  The draft of the document, which is in rough, “track
changes”, form is available on-line.  The proposed updates to the
ABA subsections of sections 4, 5, and 6 (except for the security-specific
subsections) and posted the draft to the CWE at:</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><a href="https://urldefense.us/v3/__https:/cwe.ccsds.org/sea/docs/SEA-SA/Draft*20Documents/SCCS-ARD-ADD*20Revisions*202020/SCCS-ARD*20draft*20documents/SCCS-ARD-901x1p1_10-211108.doc?d=wd389d0c8026d47a591fbc35f2e261b58__;JSUlJSU!!PvBDto6Hs4WbVuu7!YAgXpQsrLJbeeQgotEG0WUNrvYYDosRiqy6GyJr5YS38sxD0qn-wbyDWHlnAyZkngUHY_hIq$"><span style=" font-size:12pt;color:#813f62;font-family:Arial"><u>https://cwe.ccsds.org/sea/docs/SEA-SA/Draft%20Documents/SCCS-ARD-ADD%20Revisions%202020/SCCS-ARD%20draft%20documents/SCCS-ARD-901x1p1_10-211108.doc?d=wd389d0c8026d47a591fbc35f2e261b58</u></span></a></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">Feel
free to download this and review the sections that are of interest most
interest to you (or all of it if you wish).  If there are members
of your WG who can usefully contribute to this review please feel free
to invite them as well.</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">The
Space Communications Cross Support Architecture document (SCCS-ARD) is
a cross-cutting Magenta Book that largely covers the SLS, SIS, CSS, and
SEA areas and their working groups.  We have being working on an update
to this document that primarily covers what are called “ABA” mission
configurations, which are those that involve a single mission ops center,
a single spacecraft, and a ground station.  The Solar System Internet
(SSI) configurations, which involve multiple spacecraft, mission centers,
and comm assets, and use the DTN (or IP) protocols, will be in a future
update that builds on this foundation.</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">There
have been a number of changes to the CCSDS standards landscape since the
last edition was published.  These include:</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<ul>
<li><span style=" font-size:11pt;font-family:Calibri">USLP protocol</span>
<li><span style=" font-size:11pt;font-family:Calibri">The “VCM suite”
of variable coding and modulation standards</span>
<li><span style=" font-size:11pt;font-family:Calibri">New CSTS services</span>
<li><span style=" font-size:11pt;font-family:Calibri">New Service Management
standards</span>
<li><span style=" font-size:11pt;font-family:Calibri">Updates to the Synch
and Channel coding specs, the liberal approaches</span>
<li><span style=" font-size:11pt;font-family:Calibri">New security features
in several sections</span></ul><span style=" font-size:11pt;font-family:Calibri"> </span>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">In
addition to these new / updated standards we wish to address the following
issues as well:</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<ul>
<li><span style=" font-size:11pt;font-family:Calibri">Improved handling
of cross references from the Services viewpoint to the protocol stack details
(interface binding signatures)</span>
<li><span style=" font-size:11pt;font-family:Calibri">Revised section structures
and cross referencing</span>
<li><span style=" font-size:11pt;font-family:Calibri">Inclusion of “recommended”
options and clarification of optional and mandatory features</span>
<li><span style=" font-size:11pt;font-family:Calibri">Discussion of incomplete
/ optional capabilities like forward file service, handling of details
of complexities like MAP service and VC/MC multiplexing, COP on the USLP
return link, and CADUs in FF-CSTS given new Pseudo-randomized “Only Idle
Data” (OID) frames</span></ul><span style=" font-size:11pt;font-family:Calibri"> </span>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">Hope
to see you at this review.</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">Thanks,
Peter Shames & John Pietras</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Calibri"><b>From:
</b>Peter Shames <messenger@webex.com><b><br>
Reply-To: </b>Peter Shames <peter.m.shames@jpl.nasa.gov><b><br>
Date: </b>Thursday, November 4, 2021 at 3:07 PM<b><br>
To: </b>Peter Shames <peter.m.shames@jpl.nasa.gov><b><br>
Subject: </b>[EXTERNAL] (Forward to others) WebEx meeting invitation: SCCS-ARD
update review</span></p>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p>
<br>
<table width=100% align=left style="border-collapse:collapse;">
<tr height=8>
<td width=100% style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">
<table width=525 align=left style="border-collapse:collapse;">
<tr valign=top height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">
<table width=100% style="border-collapse:collapse;">
<tr height=8>
<td width=100% style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial">You
can forward this invitation to others. </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#4f4f4f;font-family:Arial">Hello,
</span>
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#4f4f4f;font-family:Arial">Peter
Shames invites you to join this WebEx meeting. </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=100% style="border-collapse:collapse;">
<tr height=8>
<td width=100% style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#4f4f4f;font-family:Arial"><b>SCCS-ARD
update review</b> </span>
<tr height=8>
<td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial">Tuesday,
November 23, 2021 </span>
<tr height=8>
<td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial">7:00
AM  |  (UTC-07:00) Pacific Time (US & Canada)  |  1
hr 30 mins </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=334 style="border-collapse:collapse;">
<tr height=8>
<td width=334 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial">Meeting
number (access code): 2761 585 8804 </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
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password: 9JRpYBGHp72</span></table>
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by phone</b></span>
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:11pt;color:#2f2f2f;font-family:Arial">+1-510-210-8882
USA Toll</span>
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:11pt;color:#2f2f2f;font-family:Arial">+44-203-457-5798
U.K. Toll</span>
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><a href="https://jpl.webex.com/jpl/globalcallin.php?MTID=m5e38422f279e390de6b43d836a8711d0"><span style=" font-size:11pt;color:#006062;font-family:Arial">Global
call-in numbers</span></a></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"><b>Local:
818-35(4-4044)</b> </span>
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"><b>Toll
Free: 844-JPL-WEBX (844-575-9329)</b> </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;">
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:10pt;color:#5f5f5f;font-family:Arial">Can't
join the meeting? </span></p></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;color:#5f5f5f;font-family:Arial"> </span></p>
<br>
<p style="margin-top:0px;margin-Bottom:0px"></p>
<table width=525 style="border-collapse:collapse;">
<tr height=8>
<td width=525 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:9pt;color:#a2a2a2;font-family:Arial">IMPORTANT
NOTICE: Please note that this Webex service allows audio and other information
sent during the session to be recorded, which may be discoverable in a
legal matter. By joining this session, you automatically consent to such
recordings. If you do not consent to being recorded, discuss your concerns
with the host or do not join the session.</span></table>
<p style="margin-top:0px;margin-Bottom:0px"></p></table>
<p style="margin-top:0px;margin-Bottom:0px"></p></table>
<p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> [attachment
"Webex_Meeting.ics" deleted by Andrea Modenini/estec/ESA] </span><tt><span style=" font-size:10pt">_______________________________________________<br>
CESG-All mailing list<br>
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