TY - GEN
T1 - Conceptual Design to Achieve Stable Communication Performance in OWC Systems with Dimming Control
AU - You, Xiaodi
AU - Liu, Shixin
AU - Chen, Jian
AU - Yu, Changyuan
AU - Gao, Mingyi
AU - Shen, Gangxiang
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024/6
Y1 - 2024/6
N2 - The dimming control function is crucial for indoor optical wireless communication (OWC) systems. This paper provides a review of our recently proposed conceptual designs aimed at alleviating the need for reduced data rates or increased optical transmit power, while ensuring stable link performance during dimming control. These designs include a method combining orthogonal frequency division multiplexing (OFDM) and multi-pulse position modulation (MPPM), the adoption of a low-power infrared (IR) link to complement the visible light (VL) link, and a hybrid VL/IR communication scheme based on pulse width modulation (PWM) for real-time implementation. Additionally, the coverage performance of the hybrid VL/IR communication scheme is evaluated through numerical simulations.
AB - The dimming control function is crucial for indoor optical wireless communication (OWC) systems. This paper provides a review of our recently proposed conceptual designs aimed at alleviating the need for reduced data rates or increased optical transmit power, while ensuring stable link performance during dimming control. These designs include a method combining orthogonal frequency division multiplexing (OFDM) and multi-pulse position modulation (MPPM), the adoption of a low-power infrared (IR) link to complement the visible light (VL) link, and a hybrid VL/IR communication scheme based on pulse width modulation (PWM) for real-time implementation. Additionally, the coverage performance of the hybrid VL/IR communication scheme is evaluated through numerical simulations.
KW - dimming control
KW - infrared communication
KW - optical wireless communication
KW - visible light communication
UR - https://www.scopus.com/pages/publications/85206442322
U2 - 10.1109/ICWOC62055.2024.10684927
DO - 10.1109/ICWOC62055.2024.10684927
M3 - Conference article published in proceeding or book
AN - SCOPUS:85206442322
T3 - 2024 12th International Conference on Intelligent Computing and Wireless Optical Communications, ICWOC 2024
SP - 54
EP - 59
BT - 2024 12th International Conference on Intelligent Computing and Wireless Optical Communications, ICWOC 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th International Conference on Intelligent Computing and Wireless Optical Communications, ICWOC 2024
Y2 - 21 June 2024 through 23 June 2024
ER -