TY - GEN
T1 - Two-Scale Stochastic Optimization of Mobile Edge Computing Systems Powered by Smart Grid
AU - Chen, Xiaojing
AU - Chen, Si
AU - Ni, Wei
AU - Wang, Xin
AU - Zhang, Shunqing
AU - Sun, Yanzan
AU - Xu, Shugong
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - In this paper, we propose two-scale online resource allocation and energy management (TSRE) for smart grid-powered mobile edge computing (SG-MEC) systems, adapting dynamic system parameters. We aim to minimize the time-average cost of the ahead-of-time energy planning and real-time energy trading of the base stations (BSs), and the energy consumption of the mobile users. By generalizing the Lyapunov optimization and the stochastic subgradient method, the energy planning (sub)problem is solved using only historical data, while the real-time decisions are decoupled over time and made in a distributed manner. The feasibility and asymptotic optimality of the proposed TSRE are presented by theoretical analysis.
AB - In this paper, we propose two-scale online resource allocation and energy management (TSRE) for smart grid-powered mobile edge computing (SG-MEC) systems, adapting dynamic system parameters. We aim to minimize the time-average cost of the ahead-of-time energy planning and real-time energy trading of the base stations (BSs), and the energy consumption of the mobile users. By generalizing the Lyapunov optimization and the stochastic subgradient method, the energy planning (sub)problem is solved using only historical data, while the real-time decisions are decoupled over time and made in a distributed manner. The feasibility and asymptotic optimality of the proposed TSRE are presented by theoretical analysis.
KW - Lyapunov optimization
KW - Mobile edge computing
KW - resource allocation
KW - smart grid
KW - two-scale
UR - http://www.scopus.com/inward/record.url?scp=85178575443&partnerID=8YFLogxK
U2 - 10.1109/SPAWC53906.2023.10304449
DO - 10.1109/SPAWC53906.2023.10304449
M3 - Conference Proceeding
AN - SCOPUS:85178575443
T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
SP - 601
EP - 605
BT - 2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2023 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 24th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2023
Y2 - 25 September 2023 through 28 September 2023
ER -