Abstract
In this paper, we investigate joint photovoltaic (PV) panel/battery sizing and resource allocation for smart-grid powered C-RAN. We aim to minimize the total system cost, including capital expenditure (CAPEX) for PV panel and battery installation and long-term operational expenditure (OPEX). A particle swarm optimization (PSO) based sizing algorithm is developed to determine the sizes of PV panels and batteries offline. Leveraging the stochastic dual-subgradient method, a distributed online resource allocation and energy trading (ORE) algorithm is proposed to make real-time decisions of beamforming, service schedule and energy management. The feasibility and asymptotic optimality of the proposed ORE are established by theoretical analysis based on the Lyapunov optimization.
| Original language | English |
|---|---|
| Title of host publication | 2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2023 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 591-595 |
| Number of pages | 5 |
| ISBN (Electronic) | 9781665496261 |
| DOIs | |
| Publication status | Published - 2023 |
| Externally published | Yes |
| Event | 24th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2023 - Shanghai, China Duration: 25 Sept 2023 → 28 Sept 2023 |
Publication series
| Name | IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC |
|---|
Conference
| Conference | 24th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2023 |
|---|---|
| Country/Territory | China |
| City | Shanghai |
| Period | 25/09/23 → 28/09/23 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- C-RAN
- PV panel and battery sizing
- resource allocation
- smart grid
- stochastic optimization
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