OFDM systems, Hiperlan/2
	• Wireless Local Area Network standard • Standard finalised Jan 2001, products available Early 2002 • Operates at 5.2 GHz • Allows up to 54 Mbps in a 20 MHz channel • Uses 48 data carriers • Allows bit rate adaptation based of channel conditions – Uses BPSK, QPSK, 16 QAM and 64 QAM