As European Green Capital 2015 and one of the Rockefeller 100 Resilient Cities, Bristol has challenged itself to transform by 2065 into a place where citizens 'flourish' by working together to create wellbeing, and achieve this equitably and sustainably. The Bristol Urban Area can legitimately claim to be in the vanguard of such urban transformation, and yet its development pathway remains characterised by paradox, and the need to deal with some stark realities and to challenge a 'business-as-usual' mind-set if progress towards aspirational goals is to be sustained. This proposal addresses a fundamental issue: what is stopping Bristol from bridging the gap between its current situation and the desired future as encapsulated in the City's various visions and aspirations? We have forged a partnership focused on the contiguous City of Bristol and South Gloucestershire urban area. We have secured the full backing of the two local authorities, Bristol Green Capital Partnership and Bristol Health Partners, the LEP, the local business community, citizen groups, and academics from across both Universities, with tangible commitments of support. Dissolving siloes through partnership, and a genuine interdisciplinary and cross-sectoral collaboration, is core to our approach, and hence both Universities have committed to share equally the financial resources with external partners in a three-way split. It is a key strength of this project that we are able to leverage extensively on internationally leading research assets, including: 'Bristol is Open', the FP7-funded Systems Thinking for Efficient Energy Planning (STEEP), the Horizon 2020 REPLICATE project, ongoing work at the £3.5m EPSRC/ESRC International Centre for Infrastructure Futures (ICIF) and co-produced and co-designed research such as the AHRC/ESRC Connected Communities and Digital Economy funded projects including REACT Hub, Tangible Memories and Productive Margins. We also have access to a wealth of highly valuable data sources including the 2015 State of Bristol Report, Bristol's Quality of Life Survey, and the Avon Longitudinal Study of Parents & Children that has followed the health of 14,500 local families since the 1990s. We intend to build on the ICIF cognitive modelling approach which identifies the importance of challenging established mental models since these entrench a 'business-as-usual' mind-set. At the heart is co-creation and co-production, and an acknowledgement that citizen behaviour and action are essential to the delivery of desired societal outcomes such as wellbeing, equality, health, learning, and carbon neutrality. The work programme synthesises existing domain-specific diagnostic methodologies and tools to create a novel Integrated Diagnostics Framework. We believe strongly that unless an integrating framework is developed to bring together multiple viewpoints, the diagnosis of urban challenges will remain fragmented and understandings will potentially conflict. We will apply this framework in this pilot project to diagnosis complex problems across four 'Challenge Themes': Mobility & Accessibility, Health & Happiness, Equality & Inclusion and the 'Carbon Neutral' city. We have appointed 'Theme Leaders' who are all 'end users' of the diagnostics, ensuring that the process of investigation is cross-sectoral, interdisciplinary, participatory and grounded in real-world context and application. The legacy of the project will be threefold: firstly innovation in the diagnostic framework and methods needed to address urban challenges; secondly its application to the Bristol urban area and the resulting diagnostics synthesise across the four Challenge Themes; and finally the formation of an embryonic cadre of cross-sector city leaders with the capability to apply integrated diagnostics and challenge the prevailing 'business as usual' approaches.

We are living through a revolution, as electronic communications become ever more ubiquitous in our daily lives. The use of mobile and smart phone technology is becoming increasingly universal, with applications beyond voice communications including access to social and business data, entertainment through live and more immersive video streaming and distributed processing and storage of information through high performance data centres and the cloud. All of this needs to be achieved with high levels of reliability, flexibility and at low cost, and solutions need to integrate developments in theoretical algorithms, optimization of software and ongoing advances in hardware performance. These trends will continue to shape our future. By 2020 it is predicted that the number of network-connected devices will reach 1000 times the world's population: there will be 7 trillion connected devices for 7 billion people. This will result in 1.3 zettabytes of global internet traffic by 2016 (with over 80% of this being due to video), requiring a 27% increase in energy consumption by telecommunications networks. The UK's excellence in communications has been a focal point for inward investment for many years - already this sector has a value of £82Bn a year to the UK economy (~5.7% GDP). However this strength is threatened by an age imbalance in the workforce and a shortage of highly skilled researchers. Our CDT will bridge this skills gap, by training the next generation of researchers, who can ensure that the UK remains at the heart of the worldwide communications industry, providing a much needed growth dividend for our economy. It will be guided by the commercial imperatives from our industry partners, and motivated by application drivers in future cities, transport, e-health, homeland security and entertainment. The expansion of the UK internet business is fuelled by innovative product development in optical transport mechanisms, wireless enabled technologies and efficient data representations. It is thus essential that communications practitioners of the future have an overall system perspective, bridging the gaps between hardware and software, wireless and wired communications, and application drivers and network constraints. While communications technology is the enabler, it is humans that are the producers, consumers and beneficiaries in terms of its broader applications. Our programme will thus focus on the challenges within and the interactions between the key domains of People, Power and Performance. Over three cohorts, the new CDT will build on Bristol's core expertise in Efficient Systems and Enabling Technologies to engineer novel solutions, offering enhanced performance, lower cost and reduced environmental impact. We will train our students in the mathematical fundamentals which underpin modern communication systems and deliver both human and technological solutions for the communication systems landscape of the future. In summary, Future Communications 2 will produce a new type of PhD graduate: one who is intellectually leading, creative, mathematically rigorous and who understands the commercial implications of his or her work - people who are the future technical leaders in the sector.