RIS-Assisted Coverage Optimization for 5G-R Channel in Station Scenario Based on ML and RT

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Item</td><td class="align_center">Configuration</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Center frequency</td><td class="align_center">2.1 GHz</td></tr><tr><td class="align_left">Bandwidth</td><td class="align_center">10 MHz</td></tr><tr><td class="align_left">Subcarrier interval</td><td class="align_center">15 kHz</td></tr><tr><td class="align_left">TX antenna type</td><td class="align_center">Vertical polarized directional</td></tr><tr><td class="align_left">RX antenna type</td><td class="align_center">Vertical polarized omnidirectional</td></tr><tr><td class="align_left">TX antenna gain</td><td class="align_center">0 dBi</td></tr><tr><td class="align_left">RX antenna gain</td><td class="align_center">0 dBi</td></tr><tr><td class="align_left">TX height</td><td class="align_center">45 m above the ground</td></tr><tr><td class="align_left">TX power</td><td class="align_center">43 dBm</td></tr><tr><td class="align_left">RX height</td><td class="align_center">0.49 m above the train</td></tr><tr><td class="align_left">Train height</td><td class="align_center">4.5 m</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Configuration of RT simulations.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: RIS-Assisted Coverage Optimization for 5G-R Channel in Station Scenario Based on ML and RT 