CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations and acronyms
 5     Introduction
        5.1     IMT-2000 System
        5.2     Functional subsystems
 6     IMT‑2000 Family concept
        6.1     IMT‑2000 Family
        6.2     An IMT‑2000 Family Member
        6.3     Key features of IMT‑2000 Family members
 7     Service concepts and network capabilities
        7.1     Capability Set concept
        7.2     Capability Set 1
        7.3     Future capabilities for IMT‑2000
 8     Interfaces for study
        8.1     List of interfaces
        8.2     Network-to-Network Interface (NNI)
                  8.2.1     Serving CN to Home CN functional communication
                  8.2.2     Serving CN to Transit CN functional communication
                  8.2.3     CN-CN functional communication for Packet Data
        8.3     MT-RAN interface
                  8.3.1     MT-RAN functional communication
                  8.3.2     MT-CN functional communication
        8.4     The UIM-to-MT interface
                  8.4.1     UIM-MT and UIM-CN functional communications
        8.5     The RAN-to-CN interface
                  8.5.1     RAN-CN functional communication