1 Introduction

2 Challenges and opportunities for future mobile and wireless network

3 Software-defined wireless network (SDWN)
3.1 Software-defined network
3.2 Software-defined wireless network (SDWN)
3.3 Ongoing research on SDWN

4 Wireless network virtualization (WNV)
4.2 Wireless network virtualization (WNV)
4.3 Ongoing research on WNV
4.4 Challenges and open issues

5 Cooperation between SDWN and WNV
5.1 Necessity and importance of joint design
5.2 Ongoing and potential approach

6 Conclusion