Information Technology Reference
In-Depth Information
Application
Message
manager
Event
handler
Command
handler
Network
central
manager
I/O
handler
Timer
ADC
Network
interface
Sensor
Actuater
UMTS network
Figure 3.9
Sensor node architecture for sensor network. (From Du, Y., “UBI-Media” Conference of
IEEE, 2008. With permission.)
data on demand. The feasibility and viability of the proposed method has
been proven through initial experimental work.
On the perspective of wireless telecommunication, we aim at developing
a system that can provide seamless multimedia and data communication
provision among all types of IP and PSTN applications. For this communi-
cation environment, a robust and efficient multimedia gateway [30] is also
required for universal compatibility and transcoding.
3.4 optimization of Multimedia Gateway for
Pervasive Communication
We present the design and implementation details of an efficient and robust
multimedia gateway that enables ubiquitous multimedia wireless commu-
nication. Primarily, we studied current technological trends and realized
