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<p class="MsoNormal">Dear SLP WG,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have received 3 additional (besides Andrea Modenini’s RID, which we discussed in The Hague) from NASA which I would like to get your comments on.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:black">URL of the pink sheets are at: <a href="https://public.ccsds.org/review/CCSDS%20732.0-P-4.1/732x0p41.pdf">
https://public.ccsds.org/review/CCSDS%20732.0-P-4.1/732x0p41.pdf</a><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The first one, <span style="color:black;mso-ligatures:none">
NASA-JSC-RID00</span><span style="color:black">1, requests a reduction in the amount of information provided. Since the C&S WG provided this input, I’ve asked Ken Andrews (who supplied that change), NASA to give me his opinion on how to proceed. Your input
is also welcome.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">The 2<sup>nd</sup> one, </span><span style="color:black;mso-ligatures:none">NASA-JSC-RID00</span><span style="color:black">2,
</span><span style="color:black;mso-ligatures:none">recommends to define “all ones minus one”. This requested change would actually have an impact in several locations in AOS SDLP but also in USLP.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none">My take on this RID is not to explicitly “define” it, because one can easily use a binary calculator to determine that “all ones minus one” equals decimal 254. Also since the FHP field could
be 11 bits (legacy implementations) vs 16 bits (new implementations), the “all ones minus one” terminology works in both cases, without having to spell out specific decimal or binary sequences of bits.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none">The 3<sup>rd</sup> one, NASA-JSC-RID00</span><span style="color:black">3, recommends removal of some duplicate information in Annex D, however, I believe that information was duplicated with
the intent to help the user understand the output of the OID Frame Randomizer up front, so I don’t have a strong reason to remove it or to leave it. I also asked Ken Andrews (who supplied that change) to comment on this RID as well.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black;background:yellow;mso-highlight:yellow">Again, your comments are welcome. The AOS SDLP (CCSDS 732.0-B) pink sheet review ends Dec 11, 2023.</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Greg Kazz<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Chair SLP WG</span><span style="color:black;mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black;mso-ligatures:none"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><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"><b><span style="color:black">From: </span></b><span style="color:black">"Wagner, Raymond S. (JSC-EV811)" <raymond.s.wagner@nasa.gov><br>
<b>Date: </b>Monday, November 27, 2023 at 3:40 PM<br>
<b>To: </b>"Kazz, Greg (US 312B)" <greg.j.kazz@jpl.nasa.gov><br>
<b>Cc: </b>"Ni, David (JSC-EV811)[Jacobs Technology, Inc.]" <david.ni-1@nasa.gov>, "Wagner, Raymond S. (JSC-EV811)" <raymond.s.wagner@nasa.gov><br>
<b>Subject: </b>JSC CCSDS 732.0-P-4.1 RIDs</span><span style="color:black;mso-ligatures:none"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal">Greg,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Please attached please find three JSC RIDs on CCSDS 732.0-P-4.1, all submitted by David Ni (cc’d). Please let us know if you have any questions. Thanks!<o:p></o:p></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo3">Ray<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">__________________________________________________________________<o:p></o:p></span></p>
<p class="MsoNormal">Raymond S. Wagner, Ph.D.<o:p></o:p></p>
<p class="MsoNormal">Wireless and Communication Systems Branch (EV8) NASA Johnson Space Center<o:p></o:p></p>
<p class="MsoNormal">281.244.2428<o:p></o:p></p>
<p class="MsoNormal">281.483.5830 fax<o:p></o:p></p>
<p class="MsoNormal"><a href="mailto:raymond.s.wagner@nasa.gov">raymond.s.wagner@nasa.gov</a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">2101 NASA Parkway, Mail Code EV014<o:p></o:p></p>
<p class="MsoNormal">Houston, TX 77058<o:p></o:p></p>
<p class="MsoNormal">U.S.A.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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