Next Generation Communications Networks and Applications

The next generation of phone and internet networks will need to combine mobile, wireless, and quantum technologies without ripping out the existing telecom infrastructure already in place. Today’s networks were not designed for this hybrid future, and simply upgrading individual devices is not enough—the whole system architecture must change. The researchers are tackling this mismatch by borrowing ideas from connectionless packet switching, a technique used in early internet routing, and applying it to quantum-enabled telecom. They also aim to redesign data centres and cloud computing services to handle these new demands. Crucially, the project focuses on mid-term solutions that reduce the quality requirements for the hardware, making the system workable with today’s components rather than waiting for perfect quantum devices. If successful, this work could lead to faster, more flexible communications that integrate quantum security and computing capabilities into everyday networks—affecting everything from secure banking to cloud storage. This is applied systems engineering, not fundamental science: the goal is practical, incremental improvements that pave the way for future generations of network infrastructure.