A Software-Defined Multi-Element VLC Architecture

作者：Mushfique Sifat Ibne^*; Palathingal Prabath; Eroglu Yusuf Said; Yuksel Murat; Guvenc Ismail; Pala Nezih

来源：IEEE Communications Magazine, 2018, 56(2): 196-203.

DOI：10.1109/MCOM.2018.1700306

In the modern era of RF spectrum crunch, VLC is a recent and promising alternative technology that operates at the visible light spectrum. Thanks to its unlicensed and large bandwidth, VLC can deliver high throughput, better energy efficiency, and low-cost data communications. In this article, a hybrid RF/VLC architecture is considered that can simultaneously provide lighting and communication coverage across a room. The considered architecture involves a novel multi-element hemispherical bulb design, which can transmit multiple data streams over LED modules. Simulations considering various VLC transmitter configurations and topologies show that good link quality and high spatial reuse can be maintained in typical indoor communication scenarios.

• 出版日期2018-2