International Telecommunication Union.
URL: https://www.itu.int/itu-d/reports/statistics/2024/11/10/ff24-mobile-network-coverage/
Abstract. ITU Facts and Figures 2024 mobile network coverage data reporting that 96% of the world population is covered by a 3G-or-better mobile network and 92% by 4G, with 5G reaching 51% of the population since its 2019 commercial launch.