Resource Allocation for Radio Access Network Slicing With Delay Guarantees: A Lyapunov Optimization Method

In this paper, we present a delay-guaranteed resource allocation method for radio access network slicing based on Lyapunov optimization theory. The proposed approach can dynamically monitor network traffic and channel conditions, and jointly optimize resource blocks and power allocation so as to satisfy delay constraints of users served by each slice. Numerical results demonstrate that the performance of our proposed algorithm significantly outperforms other ones.