From 647f0c79c6654bad6352d1532545418c65b78ea3 Mon Sep 17 00:00:00 2001 From: Refik Hadzialic Date: Mon, 13 Aug 2012 18:10:50 +0200 Subject: GSM --- vorlagen/thesis/maindoc.pdf | Bin 6885639 -> 6885456 bytes vorlagen/thesis/src/bib/literatur.bib | 8 ++++ vorlagen/thesis/src/kapitel_x.tex | 87 ++++++++++++++++++++++++---------- vorlagen/thesis/src/maindoc.lof | 4 +- vorlagen/thesis/src/maindoc.lot | 2 +- 5 files changed, 74 insertions(+), 27 deletions(-) diff --git a/vorlagen/thesis/maindoc.pdf b/vorlagen/thesis/maindoc.pdf index c3093cd..41e727b 100644 Binary files a/vorlagen/thesis/maindoc.pdf and b/vorlagen/thesis/maindoc.pdf differ diff --git a/vorlagen/thesis/src/bib/literatur.bib b/vorlagen/thesis/src/bib/literatur.bib index b196f7e..393dddb 100644 --- a/vorlagen/thesis/src/bib/literatur.bib +++ b/vorlagen/thesis/src/bib/literatur.bib @@ -672,4 +672,12 @@ ISSN={0018-9251},} howpublished = {\url{http://hyperphysics.phy-astr.gsu.edu/hbase/sound/maxsens.html}}, note = {[Online; accessed 13-August-2012]}, title = {{Maximum Sensitivity Region of Human Hearing}} +} + +@book{0824740408, + Author = {Li Deng and Douglas O'Shaughnessy}, + Title = {Speech Processing: A Dynamic and Optimization-Oriented Approach (Signal Processing and Communications)}, + Publisher = {CRC Press}, + Year = {2003}, + ISBN = {0824740408} } \ No newline at end of file diff --git a/vorlagen/thesis/src/kapitel_x.tex b/vorlagen/thesis/src/kapitel_x.tex index f66cc40..a949641 100644 --- a/vorlagen/thesis/src/kapitel_x.tex +++ b/vorlagen/thesis/src/kapitel_x.tex @@ -1434,7 +1434,7 @@ TDMA allows several users to share the same frequency channel but in different time slots. Using this technique the voice throughput is better utilised and a broader amount of users can be served at the ``same'' time, i.e. the capacity of parallely speaking GSM users is increased. TDMA was employed because the voice could be compressed with Linear Predictive Coding (LPC) without the human -noting a difference in the call quality. By taking advantage of LPC, instead of the 64 kbps required for transmission of voice +noting a difference in the call quality \citep{0824740408}. By taking advantage of LPC, instead of the 64 kbps required for transmission of voice it was possible to compress the voice without losing much of the call quality into 6.5 kbps for half rate and 13 kbps for full rate\footnote{Human speech has a frequency bandwidth between 0 and 4000 Hz \citep{humanFreq}. Human voice is by its nature analog and requires to be converted into a digital stream of ones and zeros. @@ -2538,31 +2538,70 @@ a major drawback of working with the nanoBTS hardware. However, the given techni are sufficient for reproducing and conducting the RRLP tests described in this thesis. -\begin{table}[h!t!p!] -\begin{center} +\begin {table}[hb] \caption{Indicator LED status on the nanoBTS} +\label{tbl:LEDStatus}\centering +%\rowcolor{2}{light-gray}{} +\scriptsize\fontfamily{iwona}\selectfont +\begin{tabular}{cccc} +\toprule +%$D$&&$P_u$&$\sigma_N$\\ +State&Color \& Pattern&When&Precedence\\\toprule +Self-test failure&Red - Steady &In boot or application code when a power&1 (High) \\ + &&on self-test fails\\\midrule +Unspecified failure&Red - Steady &On software fatal errors&2\\\midrule +No ethernet&Orange - Slow flash &Ethernet disconnected&3\\\midrule +Factory reset&Red - Fast blink &Dongle detected at start up and the&4\\ + &&factory defaults have been applied\\\midrule +Not configured&Alternating Red/&The unit has not been configured&5\\ + &Green Fast flash\\\midrule +Downloading code&Orange - Fast flash &Code download procedure is in progress&6\\\midrule +Establishing XML&Orange - Slow blink &A management link has not yet been established&7\\ + &&but is needed for the TRX to become operational.\\ + &&Specifically: for a master a Primary OML or\\ + &&Secondary OML is not yet established; for a\\ + &&slave an IML to its master or a Secondary \\ + &&OML is not yet established. \\\midrule +Self-test &Orange - Steady &From power on until end of backhaul&8\\ + &&power on self-test\\\midrule +NWL-test &Green - Fast flash& OML established, NWL test in progress&9\\\midrule +OCXO Calibration &Alternating Green/& The unit is in the fast calibrating state [SYNC]&10\\ + &Orange - Slow blink\\\midrule +Not transmitting &Green - Slow flash & The radio carrier is not being transmitted &11\\\midrule +Operational &Green - Steady & Default condition if none of the above apply&12 (Low)\\\bottomrule +\end {tabular} +\end {table} -\begin{tabular}{|c||p{3cm}|p{5cm}|c|c|} -\hline -% \T and \B would not work if it is placed here (needs to go inside cell) - State&Color \& Pattern&When&Precedence \\ \hline\hline - Self-test failure&Red - Steady&In boot or application code when a power on self-test fails&1 (High) \\ \hline - Unspecified failure&Red - Steady &On software fatal errors&2 \\ \hline - No ethernet&Orange - Slow flash &Ethernet disconnected&3 \\ \hline - Factory reset&Red - Fast blink &Dongle detected at start up and the factory defaults have been applied&4 \\ \hline - Not configured&Alternating Red/Green - Fast flash &The unit has not been configured&5 \\ \hline - Downloading code&Orange - Fast flash &Code download procedure is in progress&6 \\ \hline - Establishing XML&Orange - Slow blink &A management link has not yet been established but is needed for the TRX to become operational. Specifically: for a master a Primary OML or Secondary OML is not yet established; for a slave an IML to its master or a Secondary OML is not yet established.&7 \\ \hline - Self-test &Orange - Steady & From power on until end of backhaul powe on self-test&8 \\ \hline - NWL-test &Green - Fast flash & OML established, NWL test in progress&9 \\ \hline - OCXO Calibration &Alternating Green/Orange - Slow blink & The unit is in the fast calibrating state [SYNC]&10 \\ \hline - Not transmitting &Green - Slow flash & The radio carrier is not being transmitted &11 \\ \hline - Operational &Green - Steady & Default condition if none of the above apply&12 (Low) \\ \hline - -\end{tabular} -\end{center} -\label{tbl:LEDStatus} -\end{table} + +%\begin{table}[h!t!p!] +%\begin{center} +%\caption{Indicator LED status on the nanoBTS} +%\begin{tabular}{|c||p{3cm}|p{5cm}|c|c|} +%\hline +%% \T and \B would not work if it is placed here (needs to go inside cell) +% State&Color \& Pattern&When&Precedence \\ \hline\hline +% Self-test failure&Red - Steady&In boot or application code when a power on self-test fails&1 (High) \\ \hline +% Unspecified failure&Red - Steady &On software fatal errors&2 \\ \hline +% No ethernet&Orange - Slow flash &Ethernet disconnected&3 \\ \hline +% Factory reset&Red - Fast blink &Dongle detected at start up and the factory defaults have been applied&4 \\ \hline +% Not configured&Alternating Red/Green - Fast flash &The unit has not been configured&5 \\ \hline +% Downloading code&Orange - Fast flash &Code download procedure is in progress&6 \\ \hline +% Establishing XML&Orange - Slow blink &A management link has not yet been established&7\\ +% &&but is needed for the TRX to become operational.\\ +% &&Specifically: for a master a Primary OML or\\ +% &&Secondary OML is not yet established; for a\\ +% &&slave an IML to its master or a Secondary \\ +% &&OML is not yet established. \\ \hline +% Self-test &Orange - Steady & From power on until end of backhaul powe on self-test&8 \\ \hline +% NWL-test &Green - Fast flash & OML established, NWL test in progress&9 \\ \hline +% OCXO Calibration &Alternating Green/Orange - Slow blink & The unit is in the fast calibrating state [SYNC]&10 \\ \hline +% Not transmitting &Green - Slow flash & The radio carrier is not being transmitted &11 \\ \hline +% Operational &Green - Steady & Default condition if none of the above apply&12 (Low) \\ \hline +% +%\end{tabular} +%\end{center} +%\label{tbl:LEDStatus} +%\end{table} \newpage diff --git a/vorlagen/thesis/src/maindoc.lof b/vorlagen/thesis/src/maindoc.lof index bc9bcb6..5bd6843 100644 --- a/vorlagen/thesis/src/maindoc.lof +++ b/vorlagen/thesis/src/maindoc.lof @@ -37,7 +37,7 @@ \addvspace {10\p@ } \contentsline {figure}{\numberline {6.1}{\ignorespaces nanoBTS with its plastic cover. Image courtesy of ip.access ltd\relax }}{64}{figure.caption.44} \contentsline {figure}{\numberline {6.2}{\ignorespaces nanoBTS with two external antennas and five connection ports\relax }}{65}{figure.caption.46} -\contentsline {figure}{\numberline {6.3}{\ignorespaces Navilock NL-402U, opened up with the antenna and USB cable\relax }}{67}{figure.caption.48} -\contentsline {figure}{\numberline {6.4}{\ignorespaces Cable connections, showing interconnection diagram\relax }}{68}{figure.caption.49} +\contentsline {figure}{\numberline {6.3}{\ignorespaces Navilock NL-402U, opened up with the antenna and USB cable\relax }}{66}{figure.caption.48} +\contentsline {figure}{\numberline {6.4}{\ignorespaces Cable connections, showing interconnection diagram\relax }}{67}{figure.caption.49} \addvspace {10\p@ } \addvspace {10\p@ } diff --git a/vorlagen/thesis/src/maindoc.lot b/vorlagen/thesis/src/maindoc.lot index a66da41..78be6e4 100644 --- a/vorlagen/thesis/src/maindoc.lot +++ b/vorlagen/thesis/src/maindoc.lot @@ -12,7 +12,7 @@ \contentsline {table}{\numberline {4.5}{\ignorespaces Requested AGPS assistance data bit meaning\relax }}{59}{table.caption.41} \addvspace {10\p@ } \addvspace {10\p@ } -\contentsline {table}{\numberline {6.1}{\ignorespaces Indicator LED status on the nanoBTS\relax }}{66}{table.caption.47} +\contentsline {table}{\numberline {6.1}{\ignorespaces Indicator LED status on the nanoBTS\relax }}{68}{table.caption.47} \addvspace {10\p@ } \addvspace {10\p@ } \contentsline {table}{\numberline {A.3.1}{\ignorespaces Example uncertainties (latitude and longitude) for various integer values of $K$\relax }}{81}{table.caption.55} -- cgit v1.2.3-55-g7522