5G NR TDD Throughput Calculator

10 ms Slot Grid

D F U

Numerology (SCS)

Channel Bandwidth

TDD Pattern (slots / 10 ms)

DL slots (10 ms)

Flex slots (10 ms)

UL slots (10 ms)

Flex → DL share

0.70

Link

Modulation

Code rate

Scheduler/BLER efficiency

Use SINR to auto-set

Code rate & Efficiency

SINR (dB)

Use RSRP/RSRQ/RSSI refinements

penalize for weak/poor quality

RSRP (dBm)

RSRQ (dB)

RSSI (dBm)

Fixed parameters

DL overhead: 0.20 UL overhead: 0.18 RE/RB/slot: 168

MIMO layers	Payload bits / slot	Payload bits / 10 ms	Throughput (Mb/s)

Slots / 10 ms

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RBs (by BW & SCS)

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Bits / RE

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