Efficient Wireless Broadcasting through Joint Network Coding and Beamforming

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="342512.fig.004a" src="https://static-preview.hindawi.com/articles/ijdmb/volume-2012/342512/figures/342512.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Without beamforming   </td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="342512.fig.004b" src="https://static-preview.hindawi.com/articles/ijdmb/volume-2012/342512/figures/342512.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>With beamforming</td></tr></table></td></tr></table>

<table>Retransmission techniques.</table>

International Journal of Digital Multimedia Broadcasting

fig4

Figure 4

Figure 4: Efficient Wireless Broadcasting through Joint Network Coding and Beamforming 