going to do
basically: how do we talk to our smart home?
+\paragraph{Human-to-Machine Communication:} especiall in the Internet of Things,
+ Chatty Things need to be accessible for the user and should be easy to talk
+ to.
+\paragraph{Interoperability} integration into already existing
+infrastructure.
%% Prerequisites
\section{Prerequisites}
\cite{klauck-kirsche-chattythings}
-\input{address-allocation.tex}
-\input{dns-extensions.tex}
-\input{xmpp.tex}
+\input{sec-address-allocation.tex}
+\input{sec-dns-extensions.tex}
+\input{sec-xmpp.tex}
\input{sec-chatty-things.tex}
\section{Related Approaches}
\item everything-built-in
\item discovery over multicast, service discovery over /.well-known
entry-point
- \item maps to HTTP => stateless
+ \item maps to HTTP => stateless => relies on application gateway
\item low protocol overhead and parsing complexity (binary messages)
\item only draft status
\item UDP with Ack and IDs instead of TCP... (limited state machine)
\item TCP/IP
\item small overhead: 2 byte header + variable header length
\item publish-subscribe with topic names
- \item binary protocol
+ \item binary protocol => application-level gateway
\item discovery?
\end{itemize}
\item Devices Profile for Web Services \cite{zeeb-moritz-ws4d}