Table 2.
Reference link budget configuration achieving the minimum requirement of MCL = 164 dB for 5G mMTC systems as defined by IMT-2020 [19] with 32 and 128 repetitions in uplink and downlink (adapted from [6]).
NPUSCH 164 dB MCL Ref. Performance |
NPDSCH 164 dB MCL Ref. Performance |
|
---|---|---|
Transmit Power (dBm) | 23 | 35 |
TBS (Bit) | 1000 | 680 |
Repetitions | 32 (max. 128) | 128 (max. 2048) |
Resource Units | 10 | 8 |
BLER (%) | 10 | 10 |
(dB) | −13.8 | −14.7 |
Noise Figure NF (dB) | 5 | 7 |
Interference Margin (IM) (dB) 1 (1) | 0 | 0 |
Sensitivity (dBm) | −141 | −129 |
MCL (dB) | 164 | 164 |
1 In mobile networks, additional interference degrades the MCL, especially in dense urban areas.