On Energy-Efficient Clustering in User-Centric Li-Fi Networks

Ching Fang Hsu, Yun Chung Ho, Wen Jie Pan, Jie Min Jhang, Yi Wei Su

研究成果: Conference contribution

摘要

In traditional Light-Fidelity (Li-Fi) attocell networks, the dense structure of Li-Fi access points (APs) leads to severe inter-cell interference (ICI). User-centric (UC) networks, which dynamically reform amorphous cells as the user mobility varies in time, mitigate the effect brought by ICI. In this work, we propose a new user-centric clustering algorithm with the objective of maximizing energy efficiency (EE). In previous studies, clustering algorithms usually merely aim at minimizing the distance from the centroid of the cluster to UEs belonging to the cell. Since ICI is the main challenge in Li-Fi networks, separating cells as far as possible is also important. Therefore, we propose a new clustering algorithm that also considers the distance among constructed cells to yield better energy efficiency as the power consumption is further reduced.

原文English
主出版物標題ICC 2021 - IEEE International Conference on Communications, Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781728171227
DOIs
出版狀態Published - 2021 6月
事件2021 IEEE International Conference on Communications, ICC 2021 - Virtual, Online, Canada
持續時間: 2021 6月 142021 6月 23

出版系列

名字IEEE International Conference on Communications
ISSN(列印)1550-3607

Conference

Conference2021 IEEE International Conference on Communications, ICC 2021
國家/地區Canada
城市Virtual, Online
期間21-06-1421-06-23

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 電氣與電子工程

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