yudidong / channel_estimation_cgan Goto Github PK

Hi, thanks for the wonderful work.
I was able to train the GAN for different SNR and get the estimated channel through the code provided.
But, the NMSE is almost same irrespective of the SNR.
Can you please provide the code for plotting the NMSE curves as shown in the research paper.

Waiting for the reply.

I tried to run the code for other datasets generated using MIMO Data generator.
I generated for 16 antennas and 8 users, but the python main.py code showing the error
InvalidArgumentError: ConcatOp : Dimensions of inputs should match: shape[0] = [1,2,2,512] vs. shape[1] = [1,1,2,512] [Op:ConcatV2] name: concat

It is not working for any other dataset. please help me this regard

Hi,
using your code, there is a problem,
I wonder why NMSE approaches 5?

Looking forward to your early reply

Can any of you download the I1_2p4.zip file from Google Cloud Drive?

Hi @YudiDong ,
I'm referencing your article, and in the source code you shared I only see cGAN.
In the paper, I see more techniques CNN, MLP and EM-GM-GAMP. I don't know if those code sources are public or not, if the code is public can I ask for the source code for reference.
Thanks!

Dear Sir ,
Brilliant work ! Congratulations!.
I wonder if you can kindly share the code of reproducing the graphs of (number of antennas, NMSE) and (SNR, NMSE) ..
I'm waiting for your reply..
Thanks in advance.
Best Regards,

Please sir,
I tried to run your code to reproduce your paper figure of SNR Vs NMSE. But the generated curve does not reflect the curve in the paper !!
please can you kindly provide the correct code that reproduces correctly your research paper figures?
Thanks in advance.

Hello, I'm having problems trying to reproduce the NMSE graph, you provided python code to draw the NMSE, and it doesn't involve the number of pilot numbers, SNR, etc. Is the NMSE graph in your paper redrawn after matlab modified the parameters?

I found that the prediction of the generator only depends on the input image, but where is the pilot φ?
CGAN means contional GAN, but I can not find the condition. I wonder which codes show the condition?
Thanks.

Unable to read file './RayTracing Scenarios/I1_2p4/I1_2p4.params.mat'. No such file or directory.
Sir, kindly help in this regard