(July 2016) North America, particularly the United States, has long been leading global efforts in the advancements of mobile technologies all the way from analog through 4G, and now into 5G. The U.S. remains a strong player in the vision, definition and development of 5G by ensuring it meets North America’s unique marketplace requirements. Public and private investment in research and development (R&D) for 5G has significantly increased to ensure that it develops optimally. U.S. carriers have announced trials and early deployments of 5G technologies, demonstrating a commitment to 5G leadership