1. Introduction

2. 5G service quality and business requirements

3. 5G network softwarization and slicing: Concepts & use cases

4. 5G network slicing enabling technologies

5. State-of-the-Art: 5G network slicing architectures and implementations

6. Open source orchestrators, proof of concepts & standardization efforts

7. 5G network slicing orchestration and management

8. Future challenges and research directions

9. Conclusion