Following the Moore's law the semiconductor industry has delivered continuous increase of systems functionality and speed over the last 50 years through the aggressive downscaling of the transistors. In the last 20 years the UK IC-design based industry has grown to a level of national and international importance. While IC designers in the past enjoyed the freedom that all transistors in a chip could be treated identically, this is no longer the case for the nano-meter sized transistors used in the present and future technologies. Statistical device-to-device variation is introduced by the discreteness of charge and granularity of matter and is inversely proportional to gate area, so that its impact on circuits increases with the reduction of transistor dimensions. When the number of logic gates in a system increases and the architecture becomes more complex, the tolerance to variability is greatly reduced. Even if two devices were identical after fabrication, they could suffer from different aging during operation, causing a time-dependent variability (TDV). TDV is becoming a major threat to the correctness of electronic systems, but there are no tools for its verification because of the lack of a complete understanding. The aim of this project is to carry out an in-depth investigation of the defects and mechanisms responsible for TDV and, based on that, to develop a test-proven TDV simulator, allowing IC designers to assess the impact of TDV on their circuits. The researchers at Glasgow University have pioneered variability simulation and the researchers at Liverpool John Moores University have specialised in experimental characterization of defects. Their highly complementary skills bring them together and make them well positioned to tackle this challenge. By working together with UK companies, the impact of their work on UK industry will be direct. The collaboration with IMEC and its industrial consortium also opens an effective impact pathway on an international scale. The successful control of TDV will deliver reliable electronic products and minimize their power consumption.

There is a strong need for a new network to consolidate electronics research in UK universities. In recent years there have been major changes in technology, as the push for miniaturization has led to components with characteristics far from ideal transistor switches interconnected by wires instantaneously. Today's transistors get too hot, leak current, vary in size and are produced in their billions on chips the size of a thumb nail interconnected relatively slowly by miles of wiring. This creates a formidable challenge for designers, who already face the complexity of design on a bewildering scale. The public have an appetite for all things electronic and demand new and better products year on year. This also creates a challenge for designers and an opportunity for the electronics community. By working together these challenges can be tackled, making the UK's electronics community fit for purpose in the coming years to face critical challenges at the interface between design and technology. Complementing industry facing groups such as the National Microelectronics Institute (NMI) and the Electronics Knowledge Transfer Network (EKTN), the network will form part of a highly visible coordinated alliance to government and the media, who can use it for information, opinion and clarification in this space. This is important for the UK economy as the global electronics market is worth more than a trillion dollars annually. The initial membership will be drawn from the technology community who formed the Si Futures network and those participating in the design Common Vision. Together they represent a significant proportion of the UK academic community. There is a recognition that a broader electronics research community than those included in the previous network grants need to come together.

The Communications sector is a vital component within the UK economy, with revenues in this area totalling around 129B. Recognised as a key enabler of telecommunications, broadcasting and ICT, communications is also poised to be a transformational technology in areas such as energy, the environment, health and transport. The UK is well placed to reap the full economic and social benefits enabled by communications and investment in a CDT, embracing the breath and reach of the discipline, will help to facilitate our economic recovery and growth and enhance our global standing.There is a serious and growing concern over the future availability of suitably skilled staff to work in the communications sector in the UK. International competition is fierce, with large investments being made by competitor countries in research and in the training of personnel. IT and telecoms companies in the UK are reporting difficulties in attracting candidates with the right skills. In this context, the National Microelectronics Institute and the IET have warned that the ICT sector is facing a growing recruitment crisis with little confidence that the problem will improve in the short or medium term. Various organisations (eg DC-KTN and Royal Academy of Engineering) with support from industry are addressing this issue but acknowledge that it cannot be achieved without relevant high quality under- and postgraduate degrees through which specialist skills can be obtained.To address this shortage, a new Centre for Doctoral Training (CDT) in 'Future Communication' is proposed. The University of Bristol has a world leading reputation in this field, focused on its Centre for Communications Research (CCR), but built on close collaboration between colleagues from Mathematics, Computer Science, Safety Systems and industry. Our vision is to establish a world-leading research partnership which is focused on demand and firmly footed in a commercial context, but with freedom to conduct academically lead blue skies research.The Bristol CDT will be focused on people: not just as research providers, but also as technology consumers and, importantly, as solutions to the UK skills shortage. It will develop the skilled entrepreneurial engineers of the future, provide a coherent advanced training network for the communications community that will be recognised internationally and produce innovative solutions to key emerging research challenges. Over the next eight years, the 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. The taught component of the Programme will build on our MSc programme in Communication Systems & Signal Processing, acknowledged as leading in the UK, complemented by additional advanced material in statistics, optimisation and Human-Computer Interaction. This approach will leverage existing commitment and teaching expertise. Enterprise will form a core part of the programme, including: Project Management, Entrepreneurship, Public Communication, Marketing and Research Methods. Through its research programme and some 50 new PhD students, the CDT will undertake fundamental work in communication theory, optimisation and reliability. This will be guided by the commercial imperatives from our industry partners, and motivated by application drivers in Smart Grid, transport, healthcare, military/homeland security, safety critical systems and multimedia delivery. While communications technology is the enabler it is humans that are the consumers, users and beneficiaries in terms of its broader applications. In this respect we will focus our research programme on the challenges within and interactions between the key domains of People, Power and Performance.