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194 From smart grid to internet of energy

2016 900 MHz 1/2/4/8/ 16 MHz to BPSK 256- QAM OFDM 40 Mbps km 100 mW
ah SC, 1

2014 2.4/5 GHz 6/7/8 MHz to BPSK 256-QAM SC, OFDM 26.7 Mbps km 100 mW
af 1

2016 60 GHz 2.16 GHz to BPSK 64-QAM OFDM 6.76 Gbps 10 m 10 mW
ad SC,

2014 5 GHz 20/40/80/ 160 MHz to BPSK 256-QAM OFDM 6.93 Gbps 35 m 160 mW
ac

802.11 2.4/5 GHz 20/40 MHz to 256-QAM 600 Mbps 100 mW

n 2009 BPSK OFDM 70 m

GHz to
2003 20 MHz BPSK 256- QAM DSSS, OFDM 54 Mbps 70 m 100 mW
g 2.4 GHz 20 MHz to 54 Mbps 100 mW

802.11standards a 1999 1999 5 GHz 20 MHz BPSK to BPSK 256- 256- QAM QAM OFDM DSSS, CCK 11 Mbps 35 m 35 m 100 mW

of b 2.4 to
Comparison – 1997 GHz 2.4 20 MHz BPSK 256-QAM FHSS, DSSS Mbps 2 20 m 100 mW

5.2 data
TABLE Year adopted Frequency band Bandwidth Modulation scheme Transmit scheme Peak rate Range Maximum transmit power