Summary - Y.3220 (04/2025) - Fixed, mobile and satellite convergence – Location service enhancement for IMT-2020 networks and beyond

Fixed, mobile and satellite convergence (FMSC) is the capability that provides services and applications to end users regardless of the fixed, mobile or satellite access technologies being used. Location service enhancement in the FMSC network is a network capability to provide more accurate and reliable location information compared with existing global navigation satellite system (GNSS) and mobile base station location information to meet the growing demand for location-based services. Recommendation ITU-T Y.3220 specifies overview, requirements, framework, procedures, security considerations and use cases of location service in the FMSC network, in the context of IMT2020 and beyond.