Bubbles-induced turbulence channel prediction mechanism based on machine vision in underwater wireless optical communication
Zhixin Dong,
Zhitong Huang,
Hongcheng Qiu
et al.
Abstract:Bubbles-induced turbulence poses a significant challenge to the stability of underwater wireless optical communication (UWOC) system. Existing methods for understanding channel characteristics rely on the pilot information from the feed-back channel, which are ineffective and inaccurate due to the rapidly changing nature of the underwater channel. We propose a machine-vision-based channel prediction mechanism which contains three modules of motion judgment module, image processing module and scintillation inde… Show more
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