Given that Wi-Fi is the go-to access method between fibre to the premises (and Gigabit capability) and user devices: (i) identify options for future evolution of Wi-Fi technologies and network architecture in premises (domestic and business) that will match the data capacity of fibre? (ii) what are the spectrum implications and options for transitioning to the desirable spectrum requirements (e.g. using spectrum above 50 GHz or LiFi).

Background

For the deployment of current and future technologies, DI wishes to develop a stronger evidence base around the benefits of and barriers to their deployment, with a focus on the adoption of 5G and open network infrastructure to build the resilience of networks and support innovation. DI needs to develop models and techniques to understand efficient spectrum allocation and understand the issues surrounding the use of specific spectrum bands.
DI needs to better understand the trends around technological convergence, future demand for digital connectivity, regulation around access to the internet and emerging cloud services and their impact on security.
DI wishes to complement its understanding of current technology deployment with research into the work driving future technologies to develop and increase the UK’s future capabilities.
All of this needs to be underpinned by further research into the security and resilience of UK networks, addressing future developments and threats, gaining insight into the value of security interventions and barriers to investment in security.

Next steps

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Source

This question was published as part of the set of ARIs in this document:

DSIT Areas of Research Interest 2024 GOV UK

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