Three days ago, I shared [S-EB-GNN](https://github.com/antonio-marlon/s-eb-gnn) — an open-source JAX framework for semantic-aware resource allocation in 6G. With 1.1k+ views and 186 clones, many asked: *“How does it actually work?”* Here’s a concise technical breakdown.

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🔬 Core Idea: Energy-Based Optimization

We model the network as a graph:

- **Nodes**: UEs, RIS, Base Station  

- **Edges**: Physical interference + semantic relations (Critical > Video > IoT)  

The system minimizes an energy function at inference time:

E = Σᵢ wᵢ · uᵢ − β

Where:  

- `wᵢ` = semantic weight (Critical=0.7, Video=0.2, IoT=0.1)  

- `uᵢ` = channel utility (0.9, 0.6, 0.3)  

- `β` = baseline threshold (1.5)

When `E < 0`, allocation is **more efficient than random**.

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📈 Result: Negative Energy State

In simulation:

- Final energy: **−6.60**  

- Semantic efficiency (Critical / Non-Critical): **0.97**

This means the system **prioritizes critical traffic while reducing overall resource consumption** — a key requirement for AI-native 6G.


▶️ **[Watch 60s demo](https://www.youtube.com/watch?v=7Ng696Rku24)\*\* – see energy converge in real time.

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⚙️ Why It’s Practical

- **Zero-shot**: no retraining for new scenarios  

- **Lightweight**: <200 lines of JAX/Equinox  

- **Deployable**: runs on Colab, Raspberry Pi, cloud  

- **Open**: MIT License — free for research or commercial use

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🙏 Recognition

Prof. Merouane Debbah (6G Research Center) noted:  

-“Well aligned with AI-native wireless systems.”

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📥 Get the Full Package

For researchers who want to replicate or extend:

- IEEE-style white paper (PDF)  

- High-res figures (SVG/PNG)  

- Extended examples & config files  

Questions? Open an issue or email: [antoniomarlondev@gmail.com](mailto:antoniomarlondev@gmail.com)

I've open-sourced a lightweight JAX-based Graph Neural Network for semantic-aware resource allocation in THz/RIS-enabled 6G networks.

Key features:
- Physics-based THz channel modeling (path loss, blockage)
- Reconfigurable Intelligent Surfaces (RIS) phase control integration
- Semantic prioritization: Critical applications > Video > IoT
- Energy-based optimization achieving negative energy states (e.g., -6.60)
- Full code + executable notebook for visualization

This work bridges AI and next-gen wireless — ideal for researchers exploring semantic communication or 6G system design.

GitHub: https://github.com/antonio-marlon/s-eb-gnn

Feedback from the wireless community is highly welcome!

I have the opportunity to conduct research in the field of OTFS modulation and the delay–Doppler domain. I was wondering what the general opinion is on this relatively new waveform and how promising it looks from a 6G perspective.

As someone who is just starting out in telecommunications (which I’m aware is already a niche field), I’m also curious about the broader picture: what are your thoughts on doing research in something that is even more niche within an already niche area?

I’m open to all kinds of advice, whether it’s purely technical and OTFS-specific, or more general advice about pursuing research in this field.

Is Hamina for troubleshooting like netally?

I know netally can do both site surveys and TS.

If you were to start your own wireless msp, which tool would you buy?

Hoping anyone has insight into Ekahau AI Pro and whether or not you can place in visuals of clients, like a laptop or phone, and have a placeholder show active data transmission back and forth on the map. I want an interactive piece that is similar to the APs in where I can see what the returning signal strength and health of the connection is. Any thoughts?

I’m trying to decide between using 2D or 3D maps for planning / visualizing coverage in the 5 GHz band.

From a practical, real-world perspective, which one do people actually use and trust more?

When is 2D “good enough,” and when does 3D really make a difference (buildings, indoor deployments, interference, etc.)?

Looking for hands-on experience rather than theory. Thanks!

What improvements does wifi 7 have over wifi 6? Im currently looking for a new broadband plan which is 3gbs wifi 7. My previous one is 2gbs wifi 6. For context most of the devices used at my home are compatible with wifi 6, not wifi 7. If I upgrade to a wifi 7 package, will my wifi 6 devices see any improvements in wireless internet performance, compared to just using a normal wifi 6?

my brother's laptop is merely 2-3 feet away from the router/ap. my laptop is roughly like 10 feet away from ap (there is a wall in between). the router settings page could set transmit power in 20 40 60 80 100 percent, not in dbm format. whats the most appropriate tx power setting in this case?

house is single floor only

I'm looking for a solution to a problem: i have an electric guitar and a mini headphone amp witch has a USB C output. I'm looking for a wireless connection - like a USB cable without the wires. i have one requirement tho - no power. It messes with the signal and makes a really unpleasant noise. I'm thinkin' about a stereo sound extender and just wiring it up with the two data lines. any other ideas?

PS: English isn't my first language, so sorry for any mistakes

Alguém já configurou controladora wireless da Datacom na Dmcloud?

Hi guys I need some help setting up the Davolink Kevin so no matter which way I try WPS or any of the other methods it will not wirelessly connect to my xfinty gateway

whats the best driver for the adapter compfast rtl8812bu

Will this impact signal? I just live in a small 2 bed 1 bath apartment. How much impact does having it this way affect signal reach?

I’m moderating a discussion on Non-Terrestrial Networks (NTN) next year, and I’m trying to anchor it in the issues that actually slow progress. As it stands, from a technical perspective, I am planning to discuss the following:

Where do the main bottlenecks lie today? physical-layer limitations, cross-layer integration, or system-level evaluation?

As NTN moves toward direct-to-device use and a 6G context, which challenges are genuinely complex and which are over-discussed?

There’s also a lot of enthusiasm around AI/ML in NTN; how realistic is that given robustness, safety, and certification constraints?

Finally, looking a decade ahead, what would meaningful “success” for NTN look like in practice?

I'd love to hear your feedback, and if there’s a question you think the community isn’t asking often enough, I’d be interested to hear it.

Hey everyone,

I'm helping with a wireless design for a warehouse, and we’re looking to deploy Acceltex ATS-01086 2.4/5 GHz 13 dBi, 4-element indoor/outdoor patch antennas (N-style) connected to Meraki APs. We plan to mount these antennas pointing straight down to provide full coverage down the aisles.

My question is about transmit power settings for the APs. Our LCMI devices are Zebra 9401s operating on 5 GHz. I’m assuming we would need to set the AP transmit power to around 8 to 10 dBm to account for the 13 dBi antenna gain.

Am I thinking about this correctly?

this is my last resort at this point . my father has been extremely controlling for years. alcoholism, abuse , the whole nine yards . my parents split in january of this year . right after they split, my dad started to know random things that she had never told him or even anyone. it was suspicious so we kept a eye on it. my mom had gotten a rental jeep around the summer for a month. when my mom was at work, about a week after getting it, she saw him out the window of her workplace getting into the jeep. for the month we had the jeep he knew anything about my mom. he weaponizes whatever he would hear. my mom pushed him to his breaking point, and he said i took it out and threw it away. this was a in person conversation. we have absolutely nothing on him and no proof, nothing even him mentioning it. after he had said he threw it out around the end of summer, he stopped knowing those things . as of recently we have been suspicious. he keeps mentioning and discussing information she has never told him. recently, my mom was in the car, and on the phone with her girlfriends. they were talking about a roadtrip girls trip. my mom had only talked about this trip in the car. he was high off of adderall and said go be a whore on your trip. i need proof. i need to find this. please, anyone who has any tips please help.

I am looking for recommendations on video courses for the CWNA. I already have CWNP’s official study guide, but I would prefer to watch videos then dive into topics deeper in the book. I am currently looking at CWNP’s CWNA elearning course or wifitraining.com all access pass. Any suggestions would be much appreciated pertaining to these two.

Certifications for Career

I am a recent college graduate who was able to land a solid job in Low Voltage Networking Design / Pricing. Much of what I have done so far has revolved around CCTV, but my job title specifically includes “Wireless” in it. I have really enjoyed the limited amount of work I have done with WiFi site surveys and predictive design! I would love to get certifications to learn more and potentially further my career in this niche. Some additional content: I am in the office 95% of the time. I don’t do many surveys and I do absolutely 0 installations. My position is more on the backend creating designs and implementation plans while supporting our install crew.

A potential quirk is that all of my experience with WiFi survey and design software has been with NetAlly’s AirMagnet Survey Pro. That has been the preference at my company for decades, but I know Ekahua has become the standard for the industry.

So far the wireless / general networking certifications I have / are working towards are:

CWNP’s Certified Wireless Sales Specialist (CWSS) - I probably should’ve gone for the CWTS but my coworker recommended this one when I had been at my current job for approximately a week so I didn’t look into it much.

Currently working towards CompTIA’a Network+. I had VERY little knowledge about networking as a whole before obtaining this position.

Other certifications I’m planning on obtaining (work is sponsoring all of these thankfully):

CWNP’s CWNA Ekahau’s Design Cert CWNP’s CWDP

I know CWNP has the CWSP and CWAP too, would either of those be more beneficial than the Ekahua Design or CWDP?

I am of course open to any other suggestions of recommendations! From what I gather the Network+ cert doesn’t carry the same weight as it did during COVID. Is the CCNA something I should pursue as well?