Digital communication, ad-hoc networks and open spectrum

Abstract

Changes promoted by the intense digitally symbolic goods due to a large scale effective practices of networked cooperation and sharing and the effects on traditional models of intellectual property. The digital process, emphasized on the widespread of wireless communication, the expansion of the mobility universe and the emergence of smart radios allow the formation of ad-hoc networks, the transformation of computer into a telecommunication machine, questioning the ways of occupying the radioelectric spectrum based on technologies from the beginning of the 20th century. Possibilities of open spectrum and its effects to nonconcentration of communicational power.