5G Non-Terrestrial Network (NTN) refers to an advanced communication technology that integrates traditional 5G mobile networks with satellite and other non-ground-based systems. This approach extends coverage to remote or hard-to-reach areas where conventional cell towers are impractical, such as rural regions, oceans, and disaster zones. By combining terrestrial and satellite connectivity, 5G NTN delivers more reliable, seamless, and global mobile broadband services, supporting critical applications like emergency response, IoT, and transportation.