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<p class="MsoNormal">Need to give myself a 30 minute buffer due to a medical appointment Wednesday morning.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We need to discuss the caveats below. Please look these over prior to this meeting.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">CONDITIONS/COMMENTS:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> Erik Barkley (Approve with Conditions): A couple of conditions:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">1) Minor editorial comment, but I think somewhat important - section </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">1.2, change "proposed" to "recommended" in "...This document provides </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">an overview and proposed methods for transmission of video over DTN using RTP"</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">2) Figure 2-4, please correct "RTC 3550" to read "RFC 3550" -- </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">rationale, both RTP and RTCP are defined in RFC 3550.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> Peter Shames (Approve with Conditions): While this document </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">should be very useful for that class of missions that requires the </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">support of video over RTP over BP, the document, as written, is </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">rather casual in form and does not conform to the usual CCSDS norms </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">for Utilization Profile or Adaptation Profile style of Blue </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">Books. It is certainly "Blue-ish" in nature, but needs to be edited </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">and tightened up. It reads rather more like an agency research paper </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">than a CCSDS Blue Book.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">For examples of what I would have expected to see in terms of clear </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">presentation of protocol stacks, PDU & end to end diagrams, etc </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">please review IP Over CCSDS, 702.1-B-1. Some of the text and </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">figures, such as sec 2.5.3 and fig 2-10, mix protocol and </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">implementation details. This is not a CCSDS norm.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">I recommend that you look at the SCCS-ARD, CCSDS 901.1-M-1, which is, </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">in fact, referenced in the test report, but not here, for some </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">end-to-end and protocol stack examples. You are, in essence, </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">layering this on top of DTN, but these will give you some protocol </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">stack and deployments examples to follow for clarity. Also think </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">about what support might be needed in relay nodes, ground stations, </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">and other nodes along the way to support these high rate flows.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">There are a number of standards mentioned in Sec 3 that do not appear </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">in the references (SDP, RTCP, SBS/PPS, H264, MPEG, MIME, and BPV7 (to </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">pair with BPSec). As noted by Wilmot, the ICS is rather abbreviated </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">in nature compared to the details in the text itself.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">Finally, I believe that the provisioning of such video services, both </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">in space nodes and in ground systems, deserves creation of the </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">relevant entries in the SANA Service Site and Aperture and Roles </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">registries. See also recent discussions in the DTN WG about DTN registries.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> Ignacio Aguilar Sanchez (Approve with Conditions): 1. Simplify </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">section 2 Overview. Move and expand, if need be, selected topics in </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">an accompanying Green Book.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">2. Introduce managed information as for instance done in Annex F of </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">the Bundle Protocol BB.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> Jonathan Wilmot (Approve with Conditions): 1) Some optional </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">features do not have documented interoperability tests per CCSDS </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">A02.1-Y-4 "in cases in which one or more options or features have not </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">been demonstrated in at least two interoperable prototypes or </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">implementations, the specification may advance to the CCSDS </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">Recommended Standard level only if those options or features are removed;"</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">2) Tests should include a range of delays, disruption durations, and </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">out-of-order packets to simulate space use cases. If the standard </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:black">only applies to near earth scenarios, then that should be stated.</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
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