📶 5G NR Link Adaptation · TS 38.214

DETERMINISTIC · Same Parameters → Same Output Every Time

✅ FIXED: ACK/NACK is now deterministic using a seeded LFSR. Clicking "Run" with the same parameters produces identical results every time.

CQI (Channel Quality)

MCS Table

Target BLER

Outer Loop Speed

HARQ Retx Rate

PRBs Allocated

Layers

Random Seed

Simulation Steps

MCS: 9 · Mod: 16QAM · Rate: 0.478 Medium ≈95% 3GPP 🔒 Deterministic

● Idle

CQI: 10

Inner MCS: 9

Outer Offset: 0.0 dB

Final MCS: 9

BLER: 0.0%

Throughput: 0 Mbps

ACK/NACK: 0/0

TBS: 0 bits

Step: 0/20

📊 MCS Table (TS 38.214 Table 5.1.3.1-1/2/3)

MCS Index → Modulation (Qm) · Code Rate · Spectral Efficiency · TBS

MCS	Modulation	Qm	Rate	Eff	Status

📈 Link Adaptation Visualization

MCS evolution · Inner (CQI) + Outer (BLER) Loop

Run simulation to see visualization

📋 Link Adaptation Log

Step-by-step: CQI → Inner MCS → Offset → Final MCS → ACK/NACK → BLER

— No logs yet —