13 search results - page 3 / 3 » Visible light communication using OFDM |
TMC
2012
11 years 7 months ago
2012
—A number of protocols and mechanisms have been proposed to address the problem of initial secure key deployment in wireless networks. Most existing approaches work either with a...
CHI
2009
ACM
14 years 5 months ago
2009
ACM
Video conferencing attempts to convey subtle cues of face-to-face interaction (F2F), but it is generally believed to be less effective than F2F. We argue that careful design based...
CHI
2005
ACM
14 years 5 months ago
2005
ACM
To some extent listening to digital music via storage devices has led to a loss of part of the physical experience associated with earlier media formats such as CDs and LPs. For e...