The TITAN project is a leader in telecoms innovation, helping to strengthen the UK’s global position and playing a vital role in building a more connected, secure and prosperous world. The work in TITAN drives social inclusion by improving coverage and accessibility, while fostering economic growth with sustainability at its core.

Objectives

TITAN’s ultimate mission is to design a seamless, open and fully integrated Network of Networks (NoN), laying the groundwork for the evolution of 6G networks and beyond, with a vision to create a NoN that is secure, self-configurable, self-optimising, self-healing, net-zero-supporting and resilient.  To achieve this, the project team is focusing on the following key objectives:

• Intelligent control – establishing advanced control mechanisms across all physical layer segments, driving the development of the NoN
• Research innovation – identifying and tackling emerging challenges in traditional communication fields
• Collaborative development – building strong partnerships to co-develop cutting-edge communication technologies
• Strategic engagement – working with companion platforms including the JOINER initiative
• Leadership cultivation – supporting early career researchers and nurturing the next generation of research leaders
• Global impact – generating significant and timely contributions to the evolution of 6G networks, focusing on UK leadership
• Intellectual property rights (IPR) development – ensuring the creation and protection of a valuable pipeline of new IP
• Standards contribution – actively participating in shaping technical standards

Methodology

TITAN research addresses critical cross-cutting themes that are essential for advancing telecoms, tackling end-to-end performance optimisation, leveraging artificial intelligence (AI) and machine learning (ML), and enhancing network connectivity and quality.  Focus spans reliability, equality, net-zero goals and socio-technical impacts, addressing real-world challenges such as performance, heterogeneity, resilience, security, trustworthiness, energy efficiency and deployment ease.

Lighthouse Projects

Within TITAN, six Lighthouse Projects (LPs) spearhead cutting-edge research to solve specific challenges:

• LP1: network intelligence and end-to-end integration – new open architectures for end-to-end (E2E) technologies, intelligent multi-access controllers, AI-native networks, and network optimisation using AI and ML
• LP2: user-centric, service-aware radio access control, integration and optimisation – cell-free, high- density wireless networks, energy-efficient wireless networks, massive and holographic multiple input, multiple output (MIMO), reflective intelligent surfaces and sub-terahertz (THz)
• LP3: optical wireless networks integration – net zero data links, new device technologies, terabit per second optical wireless communication (OWC), satellite and underwater networks, and LiFI-lidar communication and sensing
• LP4: fibre-enabled connectivity integration – hollow-core and multi-core fibre for low latency data links, dynamic spectrum management, and integration of sensing techniques for network monitoring
• LP5: non-terrestrial network design and optimisation – optimum resource allocation for low latency links, satellite data link optimisation using AI and ML, aerial platforms/high-altitude platform stations integration and reliable high-speed links from ground to satellite
• LP6: quantum networks integration – new architectural solutions for combining quantum and classic communications, E2E physical layer security/crypto, quantum router development, and distributed computing and sensing

Impact

TITAN’s pioneering research in telecoms promises transformative implications for both UK and global societies and economies, with the NoN laying the groundwork for the evolution of 6G networks and beyond.  In tandem, the Lighthouse Projects foster vibrant research ecosystems that bridge academia, industry, and government, ensuring collaborative progress and innovation.  Together, these are shaping the future of communication technologies, delivering impactful solutions and advancing the global telecoms landscape.

Project partners: the Universities of Bristol, Cambridge, Edinburgh, Essex, Hertfordshire, Oxford, Southampton, St Andrews, Strathclyde and Warwick, Bangor, Durham, Heriot Watt, Loughborough and Northumbria Universities, Imperial College London, King’s College London, Queen Mary University of London and Queen’s University Belfast, Bristol Digital Futures Institute, Compound Semiconductor UK, Digital Catapult, Fraunhofer Centre for Applied Photonics and the Satellite Applications Catapult

TITAN is supported by substantial investment from the Engineering and Physical Sciences Research Council (EPSRC), part of UK Research and Innovation, and the UK Department of Science, Innovation and Technology.