Cooperative Signaling with Soft Information Combining

<table>Performance curves <svg height="14.9" id="M68" style="vertical-align:-3.22282pt" version="1.1" viewbox="0 0 150.08749 14.9" width="150.08749" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.9)">
<g transform="translate(72,-60.08)">
<text transform="matrix(1,0,0,-1,-71.95,63.35)">
<tspan style="font-size: 12.50px; " x="0" y="0">(</tspan>
<tspan style="font-size: 12.50px; " x="4.1634989" y="0">𝑑</tspan>
</text>
<text transform="matrix(1,0,0,-1,-61.13,60.22)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑆</tspan>
<tspan style="font-size: 8.75px; " x="5.6887999" y="0">𝑅</tspan>
</text>
<text transform="matrix(1,0,0,-1,-45,63.35)">
<tspan style="font-size: 12.50px; " x="0" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="12.027886" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="18.279387" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="21.405136" y="0">5</tspan>
<tspan style="font-size: 12.50px; " x="27.656635" y="0">,</tspan>
<tspan style="font-size: 12.50px; " x="37.033886" y="0">𝑑</tspan>
</text>
<text transform="matrix(1,0,0,-1,-1.3,60.22)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑅</tspan>
<tspan style="font-size: 8.75px; " x="6.47648" y="0">𝐷</tspan>
</text>
<text transform="matrix(1,0,0,-1,16.19,63.35)">
<tspan style="font-size: 12.50px; " x="0" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="12.027886" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="18.279387" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="21.405136" y="0">5</tspan>
<tspan style="font-size: 12.50px; " x="27.656635" y="0">)</tspan>
</text>
</g>
</g>
</svg>.</table>

Journal of Electrical and Computer Engineering

Cooperative Signaling with Soft Information Combining

Figure 1