sync: chatty things: service provisioning, bootstrap

[skm-ma-ws1314.git] / main.tex

diff --git a/main.tex b/main.tex
index bd1cb9b..51d61f4 100644 (file)
--- a/main.tex
+++ b/main.tex
@@ -30,6 +30,11 @@ short overview, not too long: what do we want, what are we
 going to do
 
 basically: how do we talk to our smart home?
 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}
 
 %% Prerequisites
 \section{Prerequisites}


@@ -54,7 +59,7 @@ Middleware, Application protocol gateways:
                \item everything-built-in
                \item discovery over multicast, service discovery over /.well-known
                        entry-point
                \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 low protocol overhead and parsing complexity (binary messages)
                \item only draft status
                \item UDP with Ack and IDs instead of TCP... (limited state machine)


@@ -66,7 +71,7 @@ Middleware, Application protocol gateways:
                \item TCP/IP
                \item small overhead: 2 byte header + variable header length
                \item publish-subscribe with topic names
                \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}
                \item discovery?
        \end{itemize}
        \item Devices Profile for Web Services \cite{zeeb-moritz-ws4d}