Joint Resource Allocation and Power Control Based on Vehicle’s Motion Characteristics in NOMA-Based V2V Systems

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Carrier frequency</td><td class="align_center">6 GHz</td></tr><tr><td class="align_left">Bandwidth</td><td class="align_center">10 MHz</td></tr><tr><td class="align_left">Thermal noise density</td><td class="align_center">−174 dBm/Hz</td></tr><tr><td class="align_left">Transmission power</td><td class="align_center">23 dBm</td></tr><tr><td class="align_left">Number of vehicles</td><td class="align_center">230</td></tr><tr><td class="align_left">Absolute speed</td><td class="align_center">140 km/h, 70 km/h</td></tr><tr><td class="align_left">Number of slots in one period</td><td class="align_center">100</td></tr><tr><td class="align_left">Number of subchannels</td><td class="align_center">2</td></tr><tr><td class="align_left">Length of lanes</td><td class="align_center">2000 m</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Simulation parameters of freeway scenario.</div>

Mobile Information Systems

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Table 1

Table 1: Joint Resource Allocation and Power Control Based on Vehicle’s Motion Characteristics in NOMA-Based V2V Systems 