A microchipped bulb can produce data speeds of up to 150 megabits per second (Mbps), Chi Nan, IT professor at Shanghai's Fudan University told Xinhua News.
上海复旦大学信息技术学院迟楠教授对新华网记者表示,一个微芯片灯泡可以产生高达150M每秒的网速。
A one-watt LED light bulb would be enough to provide net connectivity to four computers, researchers say.
研究者还表示,一个1瓦的LED灯泡已经足以为四台电脑提供网络连接。
But experts told the BBC more evidence was needed to back up the claims. There are no supporting video or photos showing the technology in action.
不过专家也告诉BBC记者,佐证上述说法需要更多的信息。目前还没有证实该技术成功运用的视频或照片。
Li-fi, also known as visible light communications (VLC), at these speeds would be faster - and cheaper - than the average Chinese broadband connection.
Li-fi光保真,又称为可见光通信(VLC) 将会比中国一般的宽带网络连接速度更快,且价格更便宜。
In 2011, Prof Harald Haas, an expert in optical wireless communications at the University of Edinburgh, demonstrated how an LED bulb equipped with signal processing technology could stream a high-definition video to a computer.
在2011年,来自英国爱丁堡大学的光无线通信专家、哈拉尔德·哈斯教授,演示了一只配备有信息处理装置的LED灯泡是如何将高保真视频传输到电脑上的。
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