Table 3 Unit step approximations of the block fading PER for usual channel models
From: Approximations of the packet error rate under quasi-static fading in direct and relayed links
Model | Block PER approximate |
|---|---|
Rayleigh | \(\displaystyle 1- \exp \left (-\frac {\gamma _{\text {th}}}{\bar {\gamma }} \right)\) |
Rice | \(\displaystyle 1- Q_{1}\left (\sqrt {2K},\sqrt {2(K+1)\frac {\gamma _{\text {th}}}{\bar {\gamma }}}\right)\) |
Nakagami | \(\displaystyle \frac {1}{\Gamma (m)} \gamma \left (m,\frac {m \gamma _{\text {th}}}{\bar {\gamma }}\right)\) |
Log-normal | \(\displaystyle Q \left (\frac {\bar {\gamma } - 10 \log _{10} \left (\gamma _{\text {th}}\right)}{\sigma _{S}} \right)\) |