TY - GEN
T1 - Cost-efficient Deployment Scheme for User and Control Plane Functions in Non-public Networks
AU - Kyung, Yeunwoong
AU - Lee, Jaewook
AU - Jang, Seokwon
AU - Ko, Haneul
AU - Song, Taewon
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Non-public networks (NPNs) have been considered as a promising technology to provide secure and customized services. There are several deployment options for NPNs according to the placement of network functions (NFs). To enhance the network performance, it is required to deploy more control plane NFs (CPFs) and user plane NFs (UPFs) in NPN. However, deploying more NFs can increase operating expenditure (OPEX) for the NPN operator. To assess this problem, this paper formulates a Markov decision process (MDP) and uses the policy iteration method to find the optimal policy. The simulation results show that the proposed scheme outperforms the comparison schemes in terms of the total reward.
AB - Non-public networks (NPNs) have been considered as a promising technology to provide secure and customized services. There are several deployment options for NPNs according to the placement of network functions (NFs). To enhance the network performance, it is required to deploy more control plane NFs (CPFs) and user plane NFs (UPFs) in NPN. However, deploying more NFs can increase operating expenditure (OPEX) for the NPN operator. To assess this problem, this paper formulates a Markov decision process (MDP) and uses the policy iteration method to find the optimal policy. The simulation results show that the proposed scheme outperforms the comparison schemes in terms of the total reward.
KW - Markov decision process (MDP)
KW - network function (NF) deployment
KW - Non-public networks (NPNs)
UR - http://www.scopus.com/inward/record.url?scp=85184574699&partnerID=8YFLogxK
U2 - 10.1109/ICTC58733.2023.10393330
DO - 10.1109/ICTC58733.2023.10393330
M3 - Conference contribution
AN - SCOPUS:85184574699
T3 - International Conference on ICT Convergence
SP - 869
EP - 871
BT - ICTC 2023 - 14th International Conference on Information and Communication Technology Convergence
PB - IEEE Computer Society
T2 - 14th International Conference on Information and Communication Technology Convergence, ICTC 2023
Y2 - 11 October 2023 through 13 October 2023
ER -