CMD: A Multichannel Coordination Scheme for Emergency Message Dissemination in IEEE 1609.4

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Metric</td><td class="align_center">Description</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">End-to-end delay</td><td class="align_center">The safety message dissemination single-hop delay</td></tr><tr><td class="align_left">Packet reception ratio (PRR)</td><td class="align_center">The percentage of nodes that successfully receive a packet from a tagged node given that all the receivers are within the transmission range of the sender at the moment that the packet is sent out [<a href="/journals/misy/2018/9876437/#B18" target="_blank">18</a>]</td></tr><tr><td class="align_left">Packet transmission ratio (PTR)</td><td class="align_center">The percentage of nodes that successfully transmit a packet given the prevailing contention for channel access</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Simulation performance metrics.</div>

Mobile Information Systems

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Table 6

Table 6: CMD: A Multichannel Coordination Scheme for Emergency Message Dissemination in IEEE 1609.4 