Title :
875-Mb/s asynchronous bi-directional 64QAM-OFDM SCM-WDM transmission over RGB-LED-based visible light communication system
Author :
Yuanquan Wang ; Yufeng Shao ; Huiliang Shang ; Xiaoyuan Lu ; Yiguang Wang ; Jianjun Yu ; Nan Chi
Author_Institution :
Dept. of Commun. Sci. & Eng., Fudan Univ., Shanghai, China
Abstract :
We experimentally demonstrated a 575-Mb/s downstream and 300-Mb/s upstream bi-directional SCM-WDM visible light communication system based on RGB-LED. BERs in all channels are under pre-FEC limit of 3.8×10-3 after 66-cm free-space transmission.
Keywords :
OFDM modulation; error statistics; light emitting diodes; quadrature amplitude modulation; subcarrier multiplexing; wavelength division multiplexing; BER; FEC limit; RGB-LED; SCM-WDM transmission; asynchronous bidirectional 64QAM-OFDM; bit rate 300 Mbit/s; bit rate 575 Mbit/s; bit rate 875 Mbit/s; free-space transmission; visible light communication system; Bidirectional control; Bit error rate; Downlink; Light emitting diodes; Modulation; OFDM; Uplink;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
