Summary

An integrated user-centric service unit (IUSU) supports end users to define network and service capability profiles according to their own necessities. Fixed, mobile and satellite convergence (FMSC) is the capability of IUSU in supporting multiple access technologies used by various devices. Recommendation ITU-T Y.3205 specifies the scenarios, general characteristics, requirements, framework and security considerations of IUSU for FMSC, in the context of IMT-2020 networks and beyond.