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-rw-r--r--Tex/Content/GSM_short.tex5
1 files changed, 2 insertions, 3 deletions
diff --git a/Tex/Content/GSM_short.tex b/Tex/Content/GSM_short.tex
index 6a39850..b9b44ca 100644
--- a/Tex/Content/GSM_short.tex
+++ b/Tex/Content/GSM_short.tex
@@ -82,7 +82,7 @@ Up to now the \gls{3gpp} has enhanced mobile standards.
In 2005 the first \gls{hsdpa} network went online.
\gls{hsdpa} \cite{hsdpa} is a protocol that enables mobile users to download data with speeds up to 84\,MBit/s since release 9.
\gls{hsupa} \cite{hsupa} is a related protocol in the \gls{hspa} family that provides similar functionality for uploading data.
-These and other specification are published on the \gls{3gpp} website\footnote{3GPP - Specification Groups, \url{http://www.3gpp.org/} [Online; Accessed 04.2012]}.
+These and other specification are published on the \gls{3gpp} website\footnote{3GPP - Specification Groups, \url{http://www.3gpp.org/Specification-Groups} [Online; Accessed 04.2012]}.
\section{The GSM Network}
\label{sec:network}
@@ -149,7 +149,6 @@ As the name suggests the \gls{sim} card is essentially a data storage that holds
This separation is interesting for the \gls{gsm} user since it allows him\,/\,her to exchange the \gls{me} without having to contact the provider.
Thus it can be used on different frequency bands and is one of the preconditions for roaming.
The \gls{sim} card can either be in plug-in format or ID-1 SIM format which is normally used for telephone cards, credit cards or car installed \gls{me}.
-The plug-in format is also called ID-000 and can be found in ISO/IEC 7810 \cite{ISO7810}.
A subset of other parameters stored on the \gls{eeprom} of the card can be seen in Table \ref{tab:simdata}.
The most important information stored on a \gls{sim} card are the \gls{imsi} and the \gls{ki}.
@@ -229,7 +228,7 @@ Provider &Country &MNC\\
T-Mobile &Germany &01, 06(R)\\
Vodafone &Germany &02, 04(R), 09(R)\\
E-Plus &Germany &03, 05(R), 77(T)\\
-$O_2$ &Germany &07, 08(R), 11(R)\\
+O$_2$ &Germany &07, 08(R), 11(R)\\
Orange &France &00, 01, 02\\
Swisscom &Switzerland &01\\
A1 &Austria &01, 09\\