NVlabs / sionna

Sionna: An Open-Source Library for Next-Generation Physical Layer Research
https://nvlabs.github.io/sionna
Other
814 stars 230 forks source link

Hello World Example in 5G NR PUSCH Tutorial does not take channel into account. #384

Closed danielschaeufele closed 6 months ago

danielschaeufele commented 7 months ago

The hello world example in examples/5G_NR_PUSCH.ipynb contains these lines:

x, b = pusch_transmitter(batch_size) # Generate transmit signal and info bits

y = channel([x, no]) # Simulate channel output

b_hat = pusch_receiver([x, no]) # Recover the info bits

The last line should use y instead of x, otherwise the influence of the channel will be ignored.

SebastianCa commented 7 months ago

Hi @danielschaeufele, you are right, thank you for reporting this issue. We will fix it with the next release of Sionna.

naperman commented 7 months ago

When can we expect the next release?