Back in early 1990's developed countries have started to use systematic stimulations of their economies technological development, which resulted in issuance of variety of national, regional and sectorial tailor made methodologies and approaches. Nevertheless, none of these are yet suitable for...

Since its introduction in the late seventies of the last century, mobile wireless communication has undergone significant stages of development, from analogue voice calls to nowadays latest state-of- the-art digital technology. The intense development of mobile communications networks, the...