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Update on Overleaf.

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nb72soza Bittner
2025-07-01 14:52:00 +00:00
committed by node
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commit 928dcd72df
6 changed files with 287 additions and 91 deletions
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Chapters/Background.tex
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@@ -1,7 +1,7 @@
% !TeX root = ../Thesis.tex
%************************************************
\chapter{Background}\label{ch:design}
\chapter{Background}\label{ch:background}
%************************************************
\glsresetall % Resets all acronyms to not used
@@ -35,6 +35,28 @@ The \gls{3gpp} focuses on how \gls{sim} cards integrate with mobile networks. Th
The \gls{gsma} defines the higher-level functional architecture necessary to operationalize \gls{esim} technology in real-world deployments. This includes specifications such as the \gls{rsp} system, the \gls{lpa}, and the \gls{smdpp}, which together enable the remote provisioning, management, and activation of eSIM profiles. The GSMA's \gls{sgp22} specification is a cornerstone in this area, detailing the technical realization of the consumer remote \gls{sim} provisioning system~\cite{gsma_sgp22_2025}.
% 4 main specifications
% machine-2-machine standard (SGP.01, SGP.02): industry focused -> mainly used in the automotive industry to enable eCall functionality
% SGP.22 consumer (SGP.21, SGP.22): for regular users -> used in smartphones and other consumer devices
% SGP.32 iot (SGP.31, SGP.32): for iot devices -> successor to m2m esim, supports 5g and NB-IoT, for sensors etc
% SGP.42 in factory (SGP.41, SGP.42) for cars and devices that immediate network connectivity after manufactoring -> mainly automotoive and iot industry
The main GSMA eSIM specifications can be categorized as follows:
\begin{itemize}
\item \textbf{Machine-to-Machine (M2M) Standards (SGP.01, SGP.02):}
Industry-focused specifications primarily used in the automotive sector to enable functionalities such as eCall.
\item \textbf{Consumer Specifications (SGP.21, SGP.22):}
Targeted at regular users and implemented in smartphones and other consumer devices for remote SIM provisioning with focus on ease of use.
\item \textbf{Internet of Things (IoT) Specifications (SGP.31, SGP.32):}
Successors to the M2M eSIM standards, designed to support 5G and NB-IoT connectivity for sensors and various IoT devices.
\item \textbf{In-Factory Specifications (SGP.41, SGP.42):}
A brand new specification with version 1.0 released in February 2025, intended for devices including cars and IoT hardware that require immediate network connectivity post-manufacturing, predominantly in the automotive and IoT industries.
\end{itemize}
\todo{Explain different GSMA standards i.e consumer, m2m, iot, factory}