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<p class="gmail-p1" style="margin:16px 0px 5px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue""><b>SIS-DTN Telecom 20250410</b></p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p1" style="margin:16px 0px 5px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue""><b>Tomaso - CESG Meeting Yesterday</b></p>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">New technical editor won’t happen before the Spring Meeting (June)</li>
</ul>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">All the books in queue won’t be processed before that time</li>
</ul>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Another telecom in 1 month</li>
</ul>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Orange BPv7 has been through review but it may be later until it can be published</li>
</ul>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Publish draft books to somewhere</p>
<p class="gmail-p3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue""><span class="gmail-s1" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;line-height:normal;font-family:Helvetica">---</span><b>Put the BPv7 Orange book into a ‘draft books’ directory on CCSDS?</b></p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p1" style="margin:16px 0px 5px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue""><b>Fragmentation</b></p>
<p class="gmail-p3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Scott: just bail on fragmentation -- force it onto the convergence layer.</p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Condition: The entirety of every bundle must be able to go across one path to the destination.</p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">If two fragments really need to go across different paths to the destination, use bundle-in-bundle encapsulation so that the original <i>bundle</i> gets reconstituted at the destination.</p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Brian: there are other things beyond size, things in service-level agreements in the networks.</p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Scott: could also use DTPC to segment larger bundles into smaller bundles for BP.</p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";min-height:14px"><br></p>
<p class="gmail-p1" style="margin:16px 0px 5px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue""><b>Three (and a half) ways to address this</b></p>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Configure applications to send smaller ADUs (source)</li>
</ul>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Use something DTPC-like to segment large ADUs (source, could be added)</li>
</ul>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Use BIBE and do separate security on the encapsulating BIBE bundles (in network)</li>
</ul>
<ul class="gmail-ul1" style="list-style-type:circle">
<li class="gmail-li3" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-size-adjust:none;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue"">Where necessary / possible, use convergence layers that ‘span’ multiple contacts (segmentation/reassembly at the convergence layer across multiple contacts)</li>
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