Communication systems has become fundamental in modern society through the pervasive presence and use of the Internet, mobile communication, and telecommunication systems. Furthermore, more and more devices are being connected by wired or wireless communication and most ICT systems today consists of distributed software components that communicate, synchronize and share resources via some underlying communication infrastructure. The research in the area of communication systems concentrates on application of communication infrastructure and embedded networked devices for care technology services, industrial wireless sensors networks, and smart grids.