TheInternational Telecommunication Union (ITU), a specialized agency of the United Nations (UN) that is responsible for issues that concerninformation and communication technologies,has established the overall roadmap for the development of 5G mobile and defined the term it will apply to it as “IMT-2020”.With the finalization of its work on the “Vision” for 5G systems at a meeting of ITU-R Working Party 5D in San Diego, California, ITU has now defined the overall goals, process and timeline for the development of 5G mobile systems. This process is now well underway within ITU, in close collaboration with governments and the global mobile industry.