... lighting and communication, iscreating many new and interesting applications. The function is based on the fastswitching of LEDs and the modulation of the visible light waves for free-spacecommunications. ... “Wireless LANs and mobilenetworking : Standards and future directions,” IEEE Communications Magazine,vol. 34, no. 8, pp. 86–94, 1996.[1.25] K. Pahlavan, A. Zahedi, P. Krishnamurthy, “Wideband local ... commodities, news and other information. The third concentrationwould be in standard lighting sources such as architectural lighting, aerospace and automotive interior lighting, exit signs and emergency...