Journal
2019 IEEE 25TH INTERNATIONAL CONFERENCE ON PARALLEL AND DISTRIBUTED SYSTEMS (ICPADS)
Volume -, Issue -, Pages 625-632Publisher
IEEE COMPUTER SOC
DOI: 10.1109/ICPADS47876.2019.00094
Keywords
5G RAN; Network slicing; Markov decision process(MDP); Resource allocation; Deep reinforcement learning
Funding
- National Natural Science Foundation of China [61872044, 61902029]
- Key Research and Cultivation Projects at Beijing Information Science and Technology University [5211910958]
- Supplementary and Supportive Project for Teachers at Beijing Information Science and Technology University [5111911128]
Ask authors/readers for more resources
With the rapid growth of Internet of Things (IoT), network slicing is regarded as an important technology to support the multi-users' needs for 5G mobile network. Network slicing allows network operators to provide services to different users, which can improve the rational utilization of network and hardware resources. In order to ensure the quality of service and build low-cost network infrastructure services, it is a challenging problem to find an appropriate resource allocation mechanism. In this paper, we discuss resource allocation in 5G radio access network (RAN). Considering the real-time resource request of the slice user, we propose a semi-Markov decision system model, which enables the virtual network provider to effectively satisfy the different user demands in real time. Then, we propose a resource slicing algorithm based on deep reinforcement learning (RS-DRL), which aims to improve the long-term benefits of virtual network providers and the utilization of slicing resources. We evaluate the performance of the RS-DRL through evaluations and comparisons. The results show that the proposed RS-DRL algorithm can effectively improve the performance and achieve the long-term benefits quickly.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available