1) Node: The first level is the local mobile network of
sensor- and actuator platforms. Deployed services on this
level allows for maximum performance since no data need
to be transmitted to the Internet and back just for two nodes
to communicate. Instead services can be invoked with a
minimum of overhead. Deploying services on node/network
level will also allow the mobile cloud to function where no
Internet connectivity exists, such as in very rural areas or in
mines for example.