GLOSSARY

I. INTRODUCTION
A. State-of-the-Art Related Works
B. Contributions
C. Organization of the Article

II. DRIVERS
A. Explosively Growing Mobile Traffic
B. Potential Use Cases
C. Usage Scenarios

III. REQUIREMENTS

IV. ROADMAP AND EFFORTS

V. TECHNOLOGICAL ENABLERS
A. New Spectrum
B. New Networking
C. New Air Interface
D. New Architecture
E. New Paradigm

VI. CONCLUSIONS