An Accurate Analytical Model for 802.11e EDCA under Different Traffic Conditions with Contention-Free Bursting

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="136585.fig.006a" src="https://static.hindawi.com/articles/jcnc/volume-2011/136585/figures/136585.fig.006a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Successful transmission, Basic  mode</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="136585.fig.006b" src="https://static.hindawi.com/articles/jcnc/volume-2011/136585/figures/136585.fig.006b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Successful transmission, RTS/CTS mode</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="136585.fig.006c" src="https://static.hindawi.com/articles/jcnc/volume-2011/136585/figures/136585.fig.006c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Collision, Basic  mode</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="136585.fig.006d" src="https://static.hindawi.com/articles/jcnc/volume-2011/136585/figures/136585.fig.006d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Collision, RTS/CTS mode</td></tr></table></td></tr></table>

<table>Transmission time for one data frame.</table>

Journal of Computer Networks and Communications

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Figure 6

Figure 6: An Accurate Analytical Model for 802.11e EDCA under Different Traffic Conditions with Contention-Free Bursting 