Summary

Recommendation ITU-T Y.3136 describes the scenarios, general requirements and design principles of session management (SM) for fixed mobile convergence (FMC) in IMT-2020 networks. This Recommendation also describes the functional architecture and key functions of session management for supporting FMC in IMT-2020 networks as well as provides information flows of protocol data unit (PDU) session management and traffic routing management for FMC in IMT‑2020 networks.