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<p class="MsoNormal"><span style="font-size:11.0pt">Hi Ray,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">What are you running in, "Skeletoes"?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Actually, what you just stated "</span><span style="font-size:11.0pt"> The work on the SOIS EDS & DoT green book during the last couple of months has produced some highly detailed descriptions of the process
for generating device services from SEDS, which I intend to summarize at a higher level of abstraction in the ASL green book. I think that will address at least some of your concern." Does not alleviate my concern at all. On the contrary is it exactly what
I had in mind when I said </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="5" type="1">
<li class="MsoListParagraph" style="margin-left:.25in;mso-list:l1 level1 lfo5"><span style="font-size:11.0pt">Some of the SOIS limitations are due to the "silverizing" activity that occurred, some of it seems due to a shift in focus by the leadership to implementation
approaches and EDS. Regardless, those SOIS functions and features (support, subnet, wireless) that remain in MB and GB materials really should be adequately covered in this document.</span><o:p></o:p></li></ol>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">IMHO the whole SOIS effort has pivoted around to where the EDS is the ONLY thing that is emphasized. And yet there are still subnet, support services, and wireless that are on the books, and IN the books.
There is no question in my mind that the EDS and DOT is one of the most powerful, and "real", things that SOIS has defined, but it is not the only thing.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I really do expect to see these other topics given an adequate description in this document.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks, Peter<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal" style="margin-left:.5in"><b><span style="color:black">From: </span>
</b><span style="color:black">Ramon Krosley <r.krosley@andropogon.org><br>
<b>Date: </b>Monday, June 4, 2018 at 1:54 PM<br>
<b>To: </b>Peter Shames <peter.m.shames@jpl.nasa.gov>, Roger Thompson <roger.rocketbrain@btinternet.com><br>
<b>Cc: </b>SEA-SA <sea-sa@mailman.ccsds.org><br>
<b>Subject: </b>RE: Feedback on the current ASL GB Draft<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Hi Peter,</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Thanks for this guidance; it’s always helpful to know where the work is needed.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">I agree with your observations on the SOIS material; you should see my running shoes (minimal, but not barefoot). The work on the SOIS EDS & DoT green book during the last couple
of months has produced some highly detailed descriptions of the process for generating device services from SEDS, which I intend to summarize at a higher level of abstraction in the ASL green book. I think that will address at least some of your concern.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Ramon</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal" style="margin-left:.5in"><b><span style="font-size:11.0pt">From:</span></b><span style="font-size:11.0pt"> Shames, Peter M (312B) <peter.m.shames@jpl.nasa.gov>
<br>
<b>Sent:</b> Monday, June 4, 2018 2:32 PM<br>
<b>To:</b> Roger Thompson <roger.rocketbrain@btinternet.com>; Ramon Krosley <r.krosley@andropogon.org><br>
<b>Cc:</b> SEA-SA <sea-sa@mailman.ccsds.org><br>
<b>Subject:</b> Feedback on the current ASL GB Draft<br>
<b>Importance:</b> High</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal" style="margin-left:.5in"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Hi Guys,</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Over the last few days I have been reading through the current (or latest) ASL GB draft. I think that you guys have made great progress and this document is coming together rather
nicely. At this point I am up to page 61, the end of Section 4, or something like 1/3 of the way done.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">In the attached version you will see my mark-up notes. There are a lot of inputs that are simply editorial, and others that are somewhat more substantive. In the "substantive" column
I would put the following:</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoNormal" style="mso-list:l2 level1 lfo4"><span style="font-size:11.0pt">Most of what is now in Sec 1.1 really, IMHO, belongs in Sec 1.3, Rationale. This is the expected usage in CCSDS Green Books, but they have been known to vary.</span><o:p></o:p></li></ol>
<p class="MsoNormal" style="margin-left:1.0in;text-indent:-.25in;mso-list:l2 level1 lfo4">
<![if !supportLists]><span style="mso-list:Ignore">2)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="font-size:11.0pt">The MOIMS sections that I have reviewed so far. are very good and quite complete. In fact, they almost seem too complete, but that is another discussion. If everything is done to this level, as it should
be to have an "even" appearance, the doc will be huge.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.0in;text-indent:-.25in;mso-list:l2 level1 lfo4">
<![if !supportLists]><span style="mso-list:Ignore">3)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="font-size:11.0pt">The handling of the interfaces between MOIMS and CSS does not strike me as satisfactory. The MOIMS MO services must plan for space links, send data over space links, and get data of various kinds from
space links. It just does not seem acceptable to say "</span> <span style="font-size:11.0pt">
telemetry acquisition and telecommand uplink are communications layer functions that do not directly interact at the application layer with MOIMS functions ". If not MOIMS, then where? Is there an air gap? Does some other CCSDS area have responsibility?
In SCCS-ADD parlance it is "applications" that interact with the SLE and CSTS services. Those application, IMHO, ought to be MOIMS.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.0in;text-indent:-.25in;mso-list:l2 level1 lfo4">
<![if !supportLists]><span style="mso-list:Ignore">4)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="font-size:11.0pt">The SOIS materials, by contrast, are good, but seem really incomplete. Notwithstanding that the scope of SOIS is considerably less than that of MOIMS, the treatment of the SOIS functions and services is
itself truncated in the extreme. As much as MOIMS seems a little overblown, SOIS seems totally underinflated. I think we need to seek parallel construction in each of the sections wherever possible. See in particular my comments in Sec 2.4.2 and 4.3.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.0in;text-indent:-.25in;mso-list:l2 level1 lfo4">
<![if !supportLists]><span style="mso-list:Ignore">5)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="font-size:11.0pt">Some of the SOIS limitations are due to the "silverizing" activity that occurred, some of it seems due to a shift in focus by the leadership to implementation approaches and EDS. Regardless, those SOIS
functions and features (support, subnet, wireless) that remain in MB and GB materials really should be adequately covered in this document.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.0in;text-indent:-.25in;mso-list:l2 level1 lfo4">
<![if !supportLists]><span style="mso-list:Ignore">6)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="font-size:11.0pt">I like the materials in Sec 3.3, but worry a little that we may be putting too much "RASDS 2.0" materials into this document. There may not really be much choice, because we have agreed to use these extensions
and really must explain what we are doing and why, but it is a little concern.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.0in;text-indent:-.25in;mso-list:l2 level1 lfo4">
<![if !supportLists]><span style="mso-list:Ignore">7)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]><span style="font-size:11.0pt">The distinctions in type and representation that are used in Sec 3.3 among unspecified, published, under development, proposed, and "no standard identified" seem, in general, to be not sufficiently distinct
to be useful. I think the important distinction is really only between "do we have a standard" and "do we have any sort of plan for a standard". Everything else is just so much idle speculation. Three levels are probably enough: "it exists", "we have a
plan for it", and "something could be (might be) here, but isn’t".</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">I'll keep on plugging away at this. Do take a look and see if what I have identified seems reasonable or really off base.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Thanks, Peter</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
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