this is for holding javascript data
Xiaoyi Liu edited untitled.tex
almost 8 years ago
Commit id: da8af88b0153dfd5a55f4c4b1d6f345c3c98fe97
deletions | additions
diff --git a/untitled.tex b/untitled.tex
index 75e10ec..c7e3e27 100644
--- a/untitled.tex
+++ b/untitled.tex
...
Rate adaptation for a single-user MISO networks can be implemented as follows:
\begin{enumerate}
\item Offline-designed quantizers for the transmitter's rate and transmit beamforming vectors are known at the transmitter's and receiver's sides, denoted by $\mathcal{Q}_{R}$ and $\mathcal{Q}_{b}$.
\item The receiver obtains the channel vector ${\pmb h}$, picks the appropriate rate and transmit beamforming vector
from $\mathcal{C}_R$ determined by $\mathcal{Q}_R$ and
$\mathcal{C}_b$ $\mathcal{Q}_b$, and sends their indices to the transmitter.
\end{enumerate}
Let $\mathcal{C}_{R} = \left\{R_0 = 0, R_1, R_2, \ldots, R_{2^{B_1}-1}\right\}$. The selected rate for the transmitter will be $R_{s}$ such that $R_{s} \leq \left|\left|\pmb h\right|\right|^2 \leq R_{s+1}$, where $0 \leq s\leq 2^{B_1}-1$. Let $\mathcal{C}_{b}$ for the transmit beamforming vectors be a infinite-cardinality