https://jorge.querol.org/tags/ses/SESHugoBlox Kit (https://hugoblox.com)en-USSun, 01 Sep 2024 00:00:00 +0000https://jorge.querol.org/media/sharing.pnghttps://jorge.querol.org/tags/ses/https://jorge.querol.org/project/remus/Sun, 01 Sep 2024 00:00:00 +0000https://jorge.querol.org/project/remus/<div class="mb-4"> <span class="badge-agency badge-fnr">FNR Luxembourg</span> </div> <p><strong>Role:</strong> Co-Principal Investigator (SnT – SIGCOM / 6GSPACE Lab)<br> <strong>Funding:</strong> <strong>FNR CORE</strong> (in collaboration with <strong>SES</strong>)<br> <strong>Official Page:</strong> <a href="https://www.uni.lu/snt-en/research-projects/remus/" target="_blank" rel="noopener">uni.lu/snt-en/research-projects/remus/</a></p> <h3 id="executive-summary">Executive Summary</h3> <p><strong>REMUS</strong> is an <strong>FNR CORE</strong> research project conducted in collaboration with <strong>SES</strong> that designs and validates multi-orbit <strong>3GPP New Radio Dual Connectivity (NR-DC)</strong> architectures. By combining a Geostationary (GEO) master node providing continuous umbrella coverage with Low Earth Orbit (LEO) secondary nodes delivering high-capacity spot beams, REMUS eliminates handover interruptions and maximizes end-to-end reliability.</p> <h3 id="key-objectives--contributions">Key Objectives &amp; Contributions</h3> <ul> <li><strong>Multi-Orbit NR-DC Protocol Engineering</strong>: 3GPP NR-DC Configuration 1 with Packet Data Convergence Protocol (PDCP) traffic splitting and flow control across the <code>Xn</code> interface under large differential GEO–LEO propagation delays.</li> <li><strong>Experimental Testbed Validation</strong>: Real-time OpenAirInterface (OAI) and hardware-in-the-loop channel emulation in the <a href="https://6gspacelab.uni.lu" target="_blank" rel="noopener">6GSPACE Lab</a>.</li> </ul> <hr> <p><a href="https://jorge.querol.org/projects/">← Back to All 24 R&amp;D Projects Portfolio</a></p>