Incorporating network-level knowledge into Quality of Service control mechanisms for wireless LANs. Expansion of Wireless LANs as primary access technology for mobile computing devices has resulted in growing expectations of continuous area coverage and controlled Quality of Service. The work published to date defines QoS control mechanisms for a single WLAN cell, but fails to address challenges of multiple-cell networks. We aim at designing network-wide resource management mechanisms to dynamic ....Incorporating network-level knowledge into Quality of Service control mechanisms for wireless LANs. Expansion of Wireless LANs as primary access technology for mobile computing devices has resulted in growing expectations of continuous area coverage and controlled Quality of Service. The work published to date defines QoS control mechanisms for a single WLAN cell, but fails to address challenges of multiple-cell networks. We aim at designing network-wide resource management mechanisms to dynamically allocate resources to cells and users, taking into account user mobility and radio interference between multiple cells. Benefits from this research include competitive advantage to operators who will be able to differentiate service offerings and guarantee agreed QoS to their customers.Read moreRead less
Statistical Methods of Model Fitting and Segmentation in Computer Vision. Electronic sensors such as cameras and lasers can provide a rich source of information about the position, shape, and motion of objects around us. However, to extract this information in a reliable, automatic, and accurate way requires a sophisticated statistical theory of the process. Example applications include: video surveillance (better automatic detection of moving people and vehicles and of characterising what those ....Statistical Methods of Model Fitting and Segmentation in Computer Vision. Electronic sensors such as cameras and lasers can provide a rich source of information about the position, shape, and motion of objects around us. However, to extract this information in a reliable, automatic, and accurate way requires a sophisticated statistical theory of the process. Example applications include: video surveillance (better automatic detection of moving people and vehicles and of characterising what those people and vehicles are doing), industrial prototyping and inspection (measuring the size and shape of objects), urban planning (laser scanning streetscapes to create computer models of cities), entertainment industry (movie special effects and games), etc. Read moreRead less
Noise control in aircraft and motor vehicles. The principal aim of this collaborative program between Australian and Japanese research teams is to tackle the complex issue of using active noise control systems focussing "zones of quiet" at passengers in aircraft and motor vehicles. The work has important implications for increased comfort of air travel and a safer environment for drivers of heavy vehicles. The outcomes will be the development of "smart skins" for application to aircraft and veh ....Noise control in aircraft and motor vehicles. The principal aim of this collaborative program between Australian and Japanese research teams is to tackle the complex issue of using active noise control systems focussing "zones of quiet" at passengers in aircraft and motor vehicles. The work has important implications for increased comfort of air travel and a safer environment for drivers of heavy vehicles. The outcomes will be the development of "smart skins" for application to aircraft and vehicle cabin interiors to actively control of interior noise. This will be achieved by combining the Japanese team's "structural wavenumber sensors" and the Adelaide team's "virtual microphones".Read moreRead less
Virtual acoustic sensors for active noise control systems. Traditional active noise control systems achieve the greatest noise reduction at the microphone error sensor(s). It is often desirable to achieve the maximum noise reduction remote from such sensors. Virtual sensing technology, the focus of this application, has the promise to replace traditional microphone sensing by projecting the zone of quiet away from the sensor microphones and directly into the ear of the user of the active noise c ....Virtual acoustic sensors for active noise control systems. Traditional active noise control systems achieve the greatest noise reduction at the microphone error sensor(s). It is often desirable to achieve the maximum noise reduction remote from such sensors. Virtual sensing technology, the focus of this application, has the promise to replace traditional microphone sensing by projecting the zone of quiet away from the sensor microphones and directly into the ear of the user of the active noise control system. This will revolutionise the sensing used in active noise control systems, and in doing so allow the realisation of active noise control in applications that have previously been infeasible.Read moreRead less
Special Research Initiatives - Grant ID: SR0354735
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
Australian Network on Microelectronics, Optoelectronics and Microelectromechanical Systems. The Network will encompass semiconductor microelectronics, optoelectronics, sensors and microelectromechanical systems (MEMS). Fundamental research in these areas enables the technological advances that underpin rapidly developing industries such as information and telecommunications technologies, defence, aerospace, medicine, and remote sensing. Exciting challenges exist in designing new devices that exp ....Australian Network on Microelectronics, Optoelectronics and Microelectromechanical Systems. The Network will encompass semiconductor microelectronics, optoelectronics, sensors and microelectromechanical systems (MEMS). Fundamental research in these areas enables the technological advances that underpin rapidly developing industries such as information and telecommunications technologies, defence, aerospace, medicine, and remote sensing. Exciting challenges exist in designing new devices that exploit unique semiconductor systems and technologies. By sharing capabilities and resources (both capital and human), the network will enable the issues associated with such novel materials and devices to be addressed in a targeted manner. The network will also guarantee the ongoing future of research in the area by actively involving early career researchers and postgraduate students.Read moreRead less
Fish-Bird: Autonomous Interactions in a Contemporary Arts Setting. This research aims to investigate and expand the dialogical possibilities that exist between multiple autokinetic objects within a new media arts environment. Communication between the objects, and with their audience, will be explored through the modalities of gesture, motion and written text. A new aesthetic framework for interactive artwork will be created through research into autokinesis and the behavioural patterns that evo ....Fish-Bird: Autonomous Interactions in a Contemporary Arts Setting. This research aims to investigate and expand the dialogical possibilities that exist between multiple autokinetic objects within a new media arts environment. Communication between the objects, and with their audience, will be explored through the modalities of gesture, motion and written text. A new aesthetic framework for interactive artwork will be created through research into autokinesis and the behavioural patterns that evolve between people and autokinetic machines. Outcomes will include a major artwork in three stages, underpinned by a robotics software tool set that facilitates composition and experimentation with autokinetic artwork.Read moreRead less
Multi-channel reconfigurable high dynamic range digital receivers. Wireless communication systems have important defence and commercial applications, most obviously in the form of the mobile telephone network. Future wireless systems will require much higher levels of performance, in the form of ability to receive and distinguish signals from multiple sources that are physically close together and transmit on similar frequencies.
In this project we will develop a test system that will allow us ....Multi-channel reconfigurable high dynamic range digital receivers. Wireless communication systems have important defence and commercial applications, most obviously in the form of the mobile telephone network. Future wireless systems will require much higher levels of performance, in the form of ability to receive and distinguish signals from multiple sources that are physically close together and transmit on similar frequencies.
In this project we will develop a test system that will allow us to undertake research on new algorithms that will achieve these higher levels of performance. Our objective is to demonstrate dramatic improvements in the capabilities of receivers for future generation mobile phone and defence surveillance systems.
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Advances in the Verification of Communication Protocols. Australia's economy is becoming increasingly dependent on many complex distributed systems. Some important examples are the Internet, electronic commerce, financial networks, transportation systems, health care networks, telecommunication networks, defence systems, intelligent manufacturing systems and organisational workflow management systems. Failure in these systems can result in serious financial loss (in banking applications) and los ....Advances in the Verification of Communication Protocols. Australia's economy is becoming increasingly dependent on many complex distributed systems. Some important examples are the Internet, electronic commerce, financial networks, transportation systems, health care networks, telecommunication networks, defence systems, intelligent manufacturing systems and organisational workflow management systems. Failure in these systems can result in serious financial loss (in banking applications) and loss of life or serious accidents in safety critical areas (medical, transport and defence applications). It is thus of utmost importance that distributed systems are designed correctly. This project aims to advance the state of the art in verifying that distributed systems will work correctly.Read moreRead less
RNS Hardware for Public-Key Cryptography and E-security. In a world where electronic communication is ever-present, the security of electronic information, e-security, is an issue of the utmost concern for government, business and individuals alike. Public-key cryptography is a powerful tool in the e-security toolkit. Using this technology it is possible to confirm the identity of individuals, maintain the privacy of personal data and guarantee the authenticity of transactions.
The aim of this ....RNS Hardware for Public-Key Cryptography and E-security. In a world where electronic communication is ever-present, the security of electronic information, e-security, is an issue of the utmost concern for government, business and individuals alike. Public-key cryptography is a powerful tool in the e-security toolkit. Using this technology it is possible to confirm the identity of individuals, maintain the privacy of personal data and guarantee the authenticity of transactions.
The aim of this project is to design new public-key cryptography hardware to provide faster, more secure communications for computers, networks and smart cards. Achieving this will require innovations in the way computers perform arithmetic and how this arithmetic is realised as an integrated circuit.Read moreRead less
Quality-of-Service-Based Adaptive Coding for Wireless Communications Networks. The Information and communications technology (ICT) industry has direct contribution to the economy as well as being an enabler across many areas of potential growth. This project aims at solving a key problem currently inhibiting an entire class of wireless ICT applications with strict quality-of-service requirements.
Another important impact is the bridging nature of the project, cutting across traditionally sep ....Quality-of-Service-Based Adaptive Coding for Wireless Communications Networks. The Information and communications technology (ICT) industry has direct contribution to the economy as well as being an enabler across many areas of potential growth. This project aims at solving a key problem currently inhibiting an entire class of wireless ICT applications with strict quality-of-service requirements.
Another important impact is the bridging nature of the project, cutting across traditionally separated disciplines within telecommunications. The cross-layer design methodologies are the first steps towards interdisciplinary work, opening up new areas of research with high potential of innovation. Establishing an R&D niche of excellence will inspire more efforts into these areas, providing a knowledge base for Australia.Read moreRead less