I travelled to Barcelona to present a poster at ICASSP 2026

In May 2026, I traveled to Barcelona to present our work, “Graph Neural Networks in Large Scale Wireless Communication Networks: Scalability Across Random Geometric Graphs,” at ICASSP 2026. Our poster session was busy, sparking many engaging discussions about our research. While I thoroughly enjoyed the talks, discovering fantastic new work, and catching up with friends, the conference did suffer from a notable number of “no-shows” and proxy presenters who struggled to explain the research. Still, it was a fun, rewarding, and insightful trip overall.


Here are a few pictures from the trip! Barcelona is a vibrant, beautiful city, and I definitely hope to explore it more in the future.

Exploring Barcelona.
Poster session and classic conference picture with Nacho.