Signal Coverage Maps Using Measurements and Machine Learning (Project 151)

[robertogl]

Contribute to the discussion by asking and/or answering questions, commenting, or sharing your ideas for solutions to project #151

[OxygenFunction]

I am interested in this project, but have difficulty in getting the dataset. Would you please give me a hint about where I can get some data please?

[jhalbr]

I'm happy to hear you are interested in this project! I have updated the project description with a couple of links which may help you locate a data set, including a link to a wireless data portal and a link to a particular data set. I also added a link to a paper which describes the data-driven techniques which can be used with the data sets.

[Mc-Hf]

I'm happy to hear you are interested in this project! I have updated the project description with a couple of links which may help you locate a data set, including a link to a wireless data portal and a link to a particular data set. I also added a link to a paper which describes the data-driven techniques which can be used with the data sets.

Hello, you provided a link to a data set, CRAWDED, related to the project, but I found that it belongs to Dartmouth College and I can't download data from it. Could you tell me is there any way to solve this problem, please?

[OxygenFunction]

I have some confusion about the fourth suggested step : Generate coverage maps using your propagation models and compare your results against theoretical propagation models which are available in Communications Toolbox.
Do I need to use the data which is used in the previous steps to generate a theoretical propagation model by MATLAB Communications Toolbox? I mean I am not sure about how to get a theoretical propagation model by MATLAB for results comparation.

[jhalbr]

The "theoretical" propagation models mentioned refer to the models which are pre-defined and ship in Communications Toolbox, such as the ray tracing propagation model. The goal is to generate coverage maps using the pre-defined model and compare them to the coverage maps using your model derived from measurements. This example shows how to use the ray tracing propagation model and generate coverage maps in an urban environment.

[Mc-Hf]

Hello, you have provided a link to a data set, "CRAWDED", related to the project, but I found that it belongs to Dartmouth College and I can't download data from it. Could you tell me is there any way to solve this problem, please?

[robertogl]

Hello Mc-Hf,

We are happy to know you are working on this project!

To download the data you should register here first.
Unless there is any other reason why you cannot download the dataset. In that case let us know and we can try to point you to some other dataset.

[Kofigo375]

I registered in order to download the dataset but they emailed me this "Hello, the website crawdad.org is no longer in use.". It turns out they have migrated to IEEE-Dataport but I am finding it difficult to locate the particular dataset to be used. I was able to download the sample dataset from "http://www.mysignals.gr/research.php" but it's for GSM and the reference research paper (City-Wide Signal Strength Maps: Prediction with Random Forests.)was talking about LTE.

[robertogl]

Hi @Kofigo375,

In their IEEE Dataport page I found some LTE datasets by just searching 'LTE' in the search bar. Let me know if that works for you. Also, GSM would be fine too.

[Kofigo375]

Hi, I am Ephraim Osei, a student at Kwame Nkrumah University of Science and Technology and I am interested in working and collaborating on this project with my team member Darko Christabel Bemah

[Kofigo375]

that works for me, thank you

…

On Tue, Sep 12, 2023 at 2:54 PM robertogl ***@***.***> wrote: Hi @Kofigo375 <https://github.com/Kofigo375>, In their IEEE Dataport page <https://ieee-dataport.org/collections/crawdad> I found some LTE datasets by just searching 'LTE' in the search bar. Let me know if that works for you. — Reply to this email directly, view it on GitHub <#16 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ATKRWZYRSK243LNC57R6Z3DX2BZUFANCNFSM42AB2EFA> . You are receiving this because you were mentioned.Message ID: <mathworks/MATLAB-Simulink-Challenge-Project-Hub/repo-discussions/16/comments/6980070 @github.com>

[anandr16910]

Hi, I am Anand here is this project thread active now. If yes I shall look into materials provided and propose solution if any.

[jhalbr]

Yes, this project is still active.

[anandr16910]

I have this dataset, please let me know whether this is compatible with this project. This is not from IEEE dataport or crowdad.
raw_data.csv
Network_data.xlsx

[jhalbr]

I see data with locations and received power measurements, so at first glance this looks like it could be usable for the project.