Adaptive LACO-OFDM With Variable Layer for Visible Light Communication

Adaptive LACO-OFDM With Variable Layer for Visible Light Communication

In this paper, the adaptive layered asymmetrically clipped optical orthogonal frequency division multiplexing (LACO-OFDM) with variable layer is investigated. The channel capacities of the adaptive LACO-OFDM with different layers are formulated to determine the optimal layer amount under different o...

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Bibliographic Details
Main Authors: Fang Yang, Yaqi Sun, Junnan Gao
Format: Article
Language:English
Published: IEEE 2017-01-01
Series:IEEE Photonics Journal
Subjects:
Visible light communication (VLC)
orthogonal frequency division multiplexing (OFDM)
layered asymmetrically clipped optical OFDM (LACO-OFDM)
layer assignment.
Online Access:https://ieeexplore.ieee.org/document/8090520/
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Summary:In this paper, the adaptive layered asymmetrically clipped optical orthogonal frequency division multiplexing (LACO-OFDM) with variable layer is investigated. The channel capacities of the adaptive LACO-OFDM with different layers are formulated to determine the optimal layer amount under different optical signal-to-noise ratio scenarios with electrical or optical power constraint, respectively. Computer simulations verify the validity of the theoretical analysis for the proposed layer assignment scheme.
ISSN:1943-0655

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