Table 2: Theoretical limits of IEEE 802.15.6 for NB PHYs.

420–450 MHz (PHY header rate = 57.5 kbps, PHY symbol rate = 187.5 kbps) 863–870 MHz (PHY header rate = 76.6 kbps, PHY symbol rate = 250 kbps)

Data rate (kbps) Maximum Throughput (kbps) Theoretical delay (ms) Bandwidth efficiency (%) Data rate (kbps) Maximum Throughput (kbps) Theoretical delay (ms) Bandwidth efficiency (%)
NACKACKNACKACKNACKACKNACKACKNACKACKNACKACK

75.970.4567.528.3429.6392.8288.9101.293.8789.721.3122.2992.7588.6
151.8134.812914.7915.4588.885.2404.8329.9315.56.066.3381.577.9
187.5163.215612.2112.7587.0383.6607.1457.8437.94.364.5675.472.1