With the increase number of wireless standards and
the number of wireless enabled devices ranging from smart cell
phones to notebooks, the new concept of Internet of Things
where every tangible “Thing” will have an IP address and
wireless connectivity is around the corner. In addition, there is
a great interest of Cyber-Physical System interconnecting
city’s infrastructure together though wireless connections from
bridges to water pipes to smart grid and intelligent transport
systems. Not all of these devices will use the same wireless
technology for communication and hence it will be very hard
for them to exchange control and data messages.