The DOCTE6G project proposes the development and implementation of the technological bricks necessary for the start of 6G. The hardware and software technological bricks will be individually evaluated in this project and they will then be validated through use cases. The DOCTE6G project addresses one of the major issues of permanent increase of energy consumption in telecomunication sector. The ultimate incarceration of various DOCTE6G facets is converged to allow and foster the development of sovereign technological bricks in industry and research. These bricks will be the basis of the future 6G telecommunications networks.