The evolution of communication technologies towards 4th
generation mobile devices result in a strong increase of data
rates, convergence of services in fixed and mobile
communication networks and the increased expectation of
service quality and service continuity. While convergence, not
only of data and voice, fixed and mobile but also of device types
(multimedia, music, internet etc.) is a general trend that can be
observed and that lends to ever higher levels of integration into
the embedded system, there is also a need for device
manufacturers and OEMs to differentiate and a trend for
fragmentation in the market where ultra low cost mass market
devices, fashion consumer devices with some dedicated feature
themes and high end fully integrated devices co-exist.