Architecture-based Open Network Management Systems for Next Generation Telecommunications. We aim to develop an open, policy-based architecture for the management of next generation telecommunications networks. It is expected that a comprehensive Open Architecture-based Telecommunications Management Network (AuTuMN) framework could be put in place to manage the network based on centralised policies and roles rather than having to handle individual users and elements. Significantly, the scient ....Architecture-based Open Network Management Systems for Next Generation Telecommunications. We aim to develop an open, policy-based architecture for the management of next generation telecommunications networks. It is expected that a comprehensive Open Architecture-based Telecommunications Management Network (AuTuMN) framework could be put in place to manage the network based on centralised policies and roles rather than having to handle individual users and elements. Significantly, the scientific knowledge of open systems and network management systems for next generation networks will be extended.Read moreRead less
Multimedia content distribution over multihop broadband wireless networks. Multihop Wireless Networks are an ideal medium for Australia where low rural densities require both low set-up costs and environmentally robust infrastructure. Fundamental improvements to multihop wireless protocols will transform their current limited deployment, making them available to more Australians. This project will place Australia in the forefront of wireless network research and can strengthen the competitiv ....Multimedia content distribution over multihop broadband wireless networks. Multihop Wireless Networks are an ideal medium for Australia where low rural densities require both low set-up costs and environmentally robust infrastructure. Fundamental improvements to multihop wireless protocols will transform their current limited deployment, making them available to more Australians. This project will place Australia in the forefront of wireless network research and can strengthen the competitiveness of the Australian communication industry in the global wireless broadband market.Read moreRead less
Adaptive Transmitters in Wireless Communication Networks. The mobile Internet requires at least an order of magnitude
lager data rate to be delivered to the mobile user rather
then from the mobile user. This high level of capacity asymmetry is a
challenge for current cellular mobile systems being designed for duplex telephony with equal capacity from
and to the mobile user. In this project an adaptive transmitter-receiver
algorithm is proposed. The algorithm will provide a significan ....Adaptive Transmitters in Wireless Communication Networks. The mobile Internet requires at least an order of magnitude
lager data rate to be delivered to the mobile user rather
then from the mobile user. This high level of capacity asymmetry is a
challenge for current cellular mobile systems being designed for duplex telephony with equal capacity from
and to the mobile user. In this project an adaptive transmitter-receiver
algorithm is proposed. The algorithm will provide a significant capacity increase of the future mobile Internet and wireless local area networks (LANs). The project addresses optimum protocols for the mobile channel resource allocation in conjunction to the optimum transmitter-receiver design.Read moreRead less
Tracing real Internet attackers through information correlation. If this research accomplishes successfully, it will be a big step forward on tracing Internet attackers in terms of traceback scope, accuracy, usability and deployment. This will empower authorities to control and punish Internet crime and terrorism. It will also greatly reduce the damage caused by Internet crime and terrorism. The prototype of the distributed information correlation tracing system can possibly be patented or even ....Tracing real Internet attackers through information correlation. If this research accomplishes successfully, it will be a big step forward on tracing Internet attackers in terms of traceback scope, accuracy, usability and deployment. This will empower authorities to control and punish Internet crime and terrorism. It will also greatly reduce the damage caused by Internet crime and terrorism. The prototype of the distributed information correlation tracing system can possibly be patented or even be commercialised. The capability of a nation to trace the real source of any attacks on its information infrastructure is central to the control of such attacks and hence to a nation's long-term survival and prosperity.Read moreRead less
Mobile Device Autoconfiguration. Todays cellular networks are built to optimise spectrum efficiency by combining specific codecs and matching bearer services. With general purpose mobile terminals that can access different network types the applications will break this optimisation by using generic codecs. This project aims at solving this problem by letting the access networks configure the terminals with the natively supported codecs and bearer service definitions. The project will lead to con ....Mobile Device Autoconfiguration. Todays cellular networks are built to optimise spectrum efficiency by combining specific codecs and matching bearer services. With general purpose mobile terminals that can access different network types the applications will break this optimisation by using generic codecs. This project aims at solving this problem by letting the access networks configure the terminals with the natively supported codecs and bearer service definitions. The project will lead to considerably higher cost effectiveness in the emerging mobile Internet.Read moreRead less
High-speed bidirectional optical interconnects for board-to-board communications. The project will contribute directly to Australia's participation in various ICT industries through the development of innovative solutions and will increase the knowledge and skills base in silicon-photonics. The development of the proposed board-to-board high-speed optical interconnect prototypes will result in R&D outcomes well-matched to the needs and interests of Australian companies; this project will assist ....High-speed bidirectional optical interconnects for board-to-board communications. The project will contribute directly to Australia's participation in various ICT industries through the development of innovative solutions and will increase the knowledge and skills base in silicon-photonics. The development of the proposed board-to-board high-speed optical interconnect prototypes will result in R&D outcomes well-matched to the needs and interests of Australian companies; this project will assist Australia to capitalise on new technology and to become a significant player in the next ICT boom. This project will put Australia at the cutting edge of high-speed interconnect technology and will generate income through licensing the technology and the establishment of spin-off opportunities in both Australia and off-shore.Read moreRead less
Analysis and design of control systems with saturation and time-delay. Control engineering is an enabling technology without which most modern engineering systems, such as aircrafts or Internet, can not operate properly. Actuator saturation and time-delays are undesirable phenomena that often arise in control systems leading to poor performance and sometimes instability. For example, both of these phenomena arise in control of modern telecommunication systems, such as Active Queue Management in ....Analysis and design of control systems with saturation and time-delay. Control engineering is an enabling technology without which most modern engineering systems, such as aircrafts or Internet, can not operate properly. Actuator saturation and time-delays are undesirable phenomena that often arise in control systems leading to poor performance and sometimes instability. For example, both of these phenomena arise in control of modern telecommunication systems, such as Active Queue Management in TCP networks. The project aims at tackling these phenomena by using recently developed techniques in antiwindup for saturating actuators and by revisiting some classical methods for Smith predictor design for time-delayed systems.Read moreRead less
Large Scale Complex Multiagent Systems : Control Methodologies and Information Architectures. Future military operations are likely to involve increasing use of unmanned vehicles, airborne, underwater or on land. In some cases there will be very large formations. This research will develop methodologies which allow formations of unmanned vehicles to be configured. Much of the same methodology is applicable to the construction and operation of large scale sensor networks, identified by some comm ....Large Scale Complex Multiagent Systems : Control Methodologies and Information Architectures. Future military operations are likely to involve increasing use of unmanned vehicles, airborne, underwater or on land. In some cases there will be very large formations. This research will develop methodologies which allow formations of unmanned vehicles to be configured. Much of the same methodology is applicable to the construction and operation of large scale sensor networks, identified by some commentators as one of the most important technologies of the 21st century. They comprise large numbers of low cost networked sensors and will increasingly find application in security, agricultural and environmental monitoring.Read moreRead less
Architectures and System Technologies for Intelligent Photonic Packet Routers. The photonic packet switching in future all-optical IP centric networks can provide the much needed bandwidth granularity and optimal data transport architectures. Through the adaptation of multi-protocol label switching (MPLS) compatible photonic label switching concepts, photonic packet routers can be easily realised. As part of this project we will develop subsystem technologies for header processing with integrate ....Architectures and System Technologies for Intelligent Photonic Packet Routers. The photonic packet switching in future all-optical IP centric networks can provide the much needed bandwidth granularity and optimal data transport architectures. Through the adaptation of multi-protocol label switching (MPLS) compatible photonic label switching concepts, photonic packet routers can be easily realised. As part of this project we will develop subsystem technologies for header processing with integrated ability to perform optical signal monitoring will be made. Based on these studies, optimal novel intelligent photonic router architectures incorporating these technologies will be developed and demonstrated. Performance optimisation will be carried out through computer modelling.Read moreRead less
Efficient and Fair Traffic Control for a Multi-Service Internet. Australia relies very heavily on its
telecommunications infrastructure due to its
geographic dispersion. For the same reason,
it cannot afford to invest in inefficient infrastructure.
Our novel and practical Internet congestion control scheme will overcome current weaknesses in the Internet, and will enable the Australian telecommunication service industry to provide a better quality of service to the customers (including Aust ....Efficient and Fair Traffic Control for a Multi-Service Internet. Australia relies very heavily on its
telecommunications infrastructure due to its
geographic dispersion. For the same reason,
it cannot afford to invest in inefficient infrastructure.
Our novel and practical Internet congestion control scheme will overcome current weaknesses in the Internet, and will enable the Australian telecommunication service industry to provide a better quality of service to the customers (including Australian industries and rural communities) and at lower cost. This project will put Australia on the international stage as a leading contributor to Internet technology. We will provide training for PhD students and postdoctoral fellows in the important area of Internet traffic engineering and control.Read moreRead less