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Table 2 The parameters of NB-IoT technology

From: Demonstrability of Narrowband Internet of Things technology in advanced metering infrastructure

Parameters

Values

Spectrum

Licensed LTE bandwidth

Modulation

QPSK

Channel bandwidth

180 kHz

System bandwidth

180 kHz

Peak data rate

DL: 234.7 kbps; UL: 204.8 kbps

MCL (maximum coupling loss)

164 dB

Energy efficiency

More than 10 years battery

Interference

Low

Peak current

120–300 mA

Sleep current

5 μA