AI: for and beyond sustainability

We are committed to designing the next generation communication and information technologies in a sustainable fashion. Check the results from the interdisciplinary working group.

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Advanced research for everyday life

Discover the Centre Tecnològic de Telecomunicacions de Catalunya

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Our successful projects

Mobile, satellite & space communications, remote sensing & civil applications, software & simulation tools, excellence & training, and technology transfer.

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Proud to be an exhibitor

Join us at Catalonia Pavillion Congress Square CS210-220, Booth No. 8

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Welcome to CTTC

At CTTC we show every day our commitment with the crucial steps leading to better engineering and a better world. We work towards the theoretical and experimental research that lays the foundation for future relevant applications.

Ico_CTTC

Hard work and passion for what we do…

Research Units

Adaptive Processing Technologies

Geomatics 

Information and Signal Processing for Intelligent Communications

Navigation & Positioning

Open Simulations

Packet Optical Networks and Services

Services as NetworkS

Space and Resilient Communications and Systems

Sustainable Artificial Intelligence

Do you want to be
a member of CTTC Community?

Joining the CTTC means becoming part of a team
that makes a difference through international research and innovation…

Consult our current job opportunities!

Events

19/05/202622/05/2026

ETSI F5G-F2F#26 

From May 19–22, 2026, CTTC in Castelldefels, Barcelona hosts the ETSI F5G-F2F#26 Meeting co-located with the TFS#9 Hackfest, bringing together key stakeholders in next-generation fixed and transport networks. The event features three sessions: F5GTEST-F2F#08 (May 19 morning), F5G-F2F#26 (May 19 afternoon–May 22 midday), and a joint F5G–TFS session (May 21 afternoon). ETSI ISG F5G defines next-gen architectures and promotes full-fibre connectivity for high-reliability, low-latency services, while SDG TeraFlow drives SDN innovation with cloud-native frameworks, automation, AI-driven optimisation, and multi-domain network management. CTTC provides a collaborative environment to advance standardisation and accelerate future network technologies.
18/05/2026

CTTC SEMINAR

Dr. Israat Haque from Dalhousie University will present a CTTC Seminar on building secure, intelligent networking systems using programmable networking. The talk covers how emerging technologies like in-network computing and smart NICs enable advanced security functions (e.g., IoT classification, malicious traffic rejection) that traditional fixed-function approaches cannot efficiently provide. It also addresses challenges and solutions for next-generation security systems, discusses data-driven programmable 5G systems for enhanced RAN resilience, and concludes with perspectives on future network design in the AI, IoT, and 6G era.
04/05/202608/05/2026

IEEE ICASSP 2026 

Welcome to Barcelona for IEEE ICASSP 2026, the world’s leading signal processing conference, which brings together more than 5,690 participants and places AI at the heart of this year’s theme, “Where Signals Meet Intelligence.” From May 4 to 8, the program explores research, industry, innovation, education, networking, and societal impact.