Spectrum after Scarcity: Rethinking Radiofrequency Management. Radiofrequency spectrum is the critical input that enables wireless communication. Existing spectrum management tools were constructed to deal with scarcity. This project aims to reconceptualise spectrum management as technological developments reduce scarcity. In four overlapping stages, an international research team aims to investigate the regulatory implications of emerging technologies that share spectrum; conduct fifteen case s ....Spectrum after Scarcity: Rethinking Radiofrequency Management. Radiofrequency spectrum is the critical input that enables wireless communication. Existing spectrum management tools were constructed to deal with scarcity. This project aims to reconceptualise spectrum management as technological developments reduce scarcity. In four overlapping stages, an international research team aims to investigate the regulatory implications of emerging technologies that share spectrum; conduct fifteen case studies of spectrum 'refarming' around the world over the last two decades, including secondary trading, public reallocations and renewals; explore models for dynamic integration of spectrum sharing and refarming; and publish an accessible intellectual history of a unique resource.Read moreRead less
Managing private location data in a mobile and networked world: getting the balance right. Location based data are transforming the mobile service industry and this project will develop novel approaches to safeguard the location privacy of mobile individuals. This will facilitate the development of privacy-aware services which can be used for real time traffic monitoring, care for the elderly and smartphone enabled location services.
Tools and models for measuring and predicting growth in internet addressing and routing complexity. We analyse patterns in the allocation and actual use of Internet Protocol version 4 (IPv4) addresses to predict the technical and market pressures for deployment of IPv6. The utilisation models will help evaluate the potential for emerging markets in scarce IPv4 address prefixes to increase costs to the end-users of Australia's future national broadband network.
The Game of Being Mobile: A study of mobile gaming cultures. This is the first Australian study to examine the social uses of mobile gaming. Smartphones have put location-based and social media games in the hands of mobile users worldwide. Through ethnographic methods, this study will explore how mobile game consumption is reflecting, and being shaped by, complex social and technological practices integral to contemporary life.
Coordinated non-coherent wireless for safe and secure networking. Distributed wireless networks have the potential to serve simultaneous users streaming high-definition video, no dead zones, no interference among users and no reduction in data rate as more users are added. This project will provide a solution to the current limitations of distributed wireless networks aiming at user safety and privacy.
Optical wireless frontier: Design challenges of multi gigabit wireless. This project aims to improve the coverage, mobile access, miniaturisation, bandwidth and networking of optical wireless. As connected machines become the primary consumers of the Internet, technologies for wirelessly connecting devices, processors, storage and display devices at very high speeds become necessary for mission critical services and applications. Gigabit wireless access needs to overcome shortages in the radio-f ....Optical wireless frontier: Design challenges of multi gigabit wireless. This project aims to improve the coverage, mobile access, miniaturisation, bandwidth and networking of optical wireless. As connected machines become the primary consumers of the Internet, technologies for wirelessly connecting devices, processors, storage and display devices at very high speeds become necessary for mission critical services and applications. Gigabit wireless access needs to overcome shortages in the radio-frequency spectrum and provide scalable bandwidth and wider coverage. Optical wireless transmission is a real alternative to current wireless systems because its connection speed of tens of gigabits/second means it can work efficiently with wired optical networking technologies. This project is expected to lead to optical wireless technology.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180101134
Funder
Australian Research Council
Funding Amount
$368,446.00
Summary
Full-duplex wireless communication. This project aims to develop communication schemes that can enable wireless devices to simultaneously receive and transmit on the same frequency. Over the last century wireless devices have been operating inefficiently by using different frequencies for reception and transmission. The project aims to make wireless devices frequency efficient, and is expected to double the data rates of every wireless device in the world, and thereby contribute to significant i ....Full-duplex wireless communication. This project aims to develop communication schemes that can enable wireless devices to simultaneously receive and transmit on the same frequency. Over the last century wireless devices have been operating inefficiently by using different frequencies for reception and transmission. The project aims to make wireless devices frequency efficient, and is expected to double the data rates of every wireless device in the world, and thereby contribute to significant improvement of the capacity of future mobile networks.Read moreRead less
Taming uncertainty: a stochastic-geometric foundation for complex wireless networks. This project will improve our understanding of complex networks such as the internet, wireless communication networks and social networks. We will do this by properly studying the impact of the network geometry. The outcomes will be new approaches to managing complex networks to improve both efficiency and performance.
Blind separation of mutually correlated sources. This project is aimed at developing novel techniques for blind separation of mutually correlated sources. The expected outcomes will significantly advance the theory of blind source separation and improve the performance of important practical systems, such as densely deployed sensor networks and wireless video surveillance systems.
Easing the Squeeze: Dynamic and Distributed Resource Allocation with Cognitive Radio. The radio spectrum is a scarce and valuable natural resource which is being squeezed by the rapid growth in wireless communications. Cognitive radios make efficient use of radio spectrum by dynamically reusing frequencies. This requires cognitive radios to sense the local environment and to control the interference caused to existing users of the spectrum. This project will design novel dynamic and distributed ....Easing the Squeeze: Dynamic and Distributed Resource Allocation with Cognitive Radio. The radio spectrum is a scarce and valuable natural resource which is being squeezed by the rapid growth in wireless communications. Cognitive radios make efficient use of radio spectrum by dynamically reusing frequencies. This requires cognitive radios to sense the local environment and to control the interference caused to existing users of the spectrum. This project will design novel dynamic and distributed resource allocation algorithms for cognitive radios in order to significantly improve their performance using techniques from extreme value theory, game theory and mechanism design and large random matrix theory. Read moreRead less