A Low-Overhead Cooperative Retransmission Scheme for IR-UWB Networks

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="291858.fig.003a" src="https://static.hindawi.com/articles/jece/volume-2008/291858/figures/291858.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Effect of increasing number of relays on PDR</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="291858.fig.003b" src="https://static.hindawi.com/articles/jece/volume-2008/291858/figures/291858.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Asymptotic throughput achievable by <i>UCoRS</i> and <i>PBT</i> as <svg height="10.325" id="M73" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 57.662498 10.325" width="57.662498" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="17.316654" y="0">→</tspan>
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Journal of Electrical and Computer Engineering

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Figure 3

Figure 3: A Low-Overhead Cooperative Retransmission Scheme for IR-UWB Networks 