Mobile Communication Technologies and Standards
Mobile Communication Technologies and Standards Mobile communication technologies describe how phones and other devices connect to networks. Standards ensure that equipment from different makers can communicate reliably worldwide. They cover radio links, network control, and services like voice, texting, and data. By design, these standards support roaming, safety, and new features as technology evolves. Key organizations steer these standards. The 3GPP group defines the radio interfaces and core network for 2G to 5G. The ITU coordinates radio spectrum and global policy. Standards work also involves ITU-R for space and satellite links and IEEE for Wi‑Fi and nearby wireless tools. Together, they help phones work in many countries with similar rules. ...