Table 4 Baseline network configuration and scenario settings
From: Optimisation of NB-IoT deployment for smart energy distribution networks
Parameter | Settings | |||
|---|---|---|---|---|
# Carriers | 1 | |||
Scheduler | EDDF-SPTF with MGA | |||
Coupling loss ranges per CL (dB) | CL1 | CL2 | CL3 | |
[0, 130] | [130, 140] | [140, ∞] | ||
NPDCCH configuration | Settings | |||
Maximum # repetitions (Rmax) | 8 | |||
Period (TNPDCCH) | 12 ms | |||
NPRACH configuration | Settings | |||
Maximum # RA attempts | CL1 | CL2 | CL3 | |
19 | 5 | 7 | ||
Resource configuration | Period (TNPRACH) | 80 ms | 160 ms | 320 ms |
# Preamble repetitions | 2 | 4 | 32 | |
# Preambles | 24 | 12 | 12 | |
Back-off interval | [0, 1024] ms | |||
RAR window size | 10 × T ms | |||
MSG4 window size | 64 × T ms | |||