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Indoor near-infrared optical wireless communications with silicon photonic integrated circuits and spatial diversity
Author(s): Tingting Song; Yang Wang; Jeonghun Lee; Ampalavanapillai Nirmalathas; Christina Lim; Jiayuan He; Ke Wang
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Paper Abstract

In this paper, we investigate the indoor near-infrared optical wireless communication (OWC) systems with spatial diversity. Both repetition-coding (RC) and Alamouti-type space-time-block-coding (STBC) schemes are studied to reduce the impact of optical beam blockage in OWC links. Delay-tolerant RC technologies are also discussed to relax the synchronization requirement of transmitters, using the orthogonal filters based scheme or the recurrent neural network (RNN)-based decision scheme.

Paper Details

Date Published: 20 December 2019
PDF: 6 pages
Proc. SPIE 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 112093W (20 December 2019); doi: 10.1117/12.2549101
Show Author Affiliations
Tingting Song, The Univ. of Melbourne (Australia)
Yang Wang, China Academy of Information and Communications Technology (China)
Jeonghun Lee, The Univ. of Melbourne (Australia)
Ampalavanapillai Nirmalathas, The Univ. of Melbourne (Australia)
Christina Lim, The Univ. of Melbourne (Australia)
Jiayuan He, RMIT Univ. (Australia)
Ke Wang, The Univ. of Melbourne (Australia)


Published in SPIE Proceedings Vol. 11209:
Eleventh International Conference on Information Optics and Photonics (CIOP 2019)
Hannan Wang, Editor(s)

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