Title :
Adaptive control of OFDM data rate for LED visible light communications in different free space transmission distances and offsets
Author :
Liu, Y.F. ; Yeh, C.H. ; Chow, C.W. ; Liu, Yanbing
Author_Institution :
Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
Using orthogonal-frequency-division-multiplexing (OFDM) for light-emitting-diode (LED) visible-light-communication (VLC) is a promising approach. Here we demonstrate an LED communication link with adaptive control of the OFDM data rate for different communication environments.
Keywords :
OFDM modulation; adaptive control; light emitting diodes; optical communication; telecommunication control; LED communication link; LED visible light communications; OFDM data rate; VLC; adaptive control; free space transmission distances; light-emitting-diode; orthogonal-frequency-division-multiplexing;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
