RECOMMENDATION ITU-R M.1182 - INTEGRATION OF TERRESTRIAL AND SATELLITE MOBILE COMMUNICATION SYSTEMS
Summary
ANNEX 1
    Levels of satellite mobile system integration with terrestrial mobile system
1 Concepts
2 Approaches
    2.1 Geographical integration
    2.2 Services integration
    2.3 Network integration
    Layer 1
    Layer 2
    Layer 3
    2.4 Equipment integration
    2.5 System integration
3 Conclusion