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University of New South Wales (11 results)
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- The Peak Factor of a 16-QAM/OFDM System
- The close relationship between the peak factor of a QPSK/OFDM system and the one from a 16-QAM/OFDM system is presented and analyzed. It is shown that a 16- QAM/OFDM system shows larger peaks and is more difficult to analyze unless use is made of some results that relate both schemes...
- White papers 2006-02-22
- A Comparative Study of Routing Protocols in Wireless Sensor Networks
- Due to the limited processing power, and finite power available to each sensor node, regular ad hoc routing techniques cannot be directly applied to sensor networks domain. Thus, energy-efficient routing algorithms suitable to the inherent characteristics of these types of networks are needed. Routing algorithms must also be robust to...
- White papers 2006-04-10
- Benchmarking Message-Oriented Middleware - TIB/RV Vs. SonicMQ
- Message-Oriented Middleware MOM has become a vital part of the Enterprise Application Integration EAI projects. This is because it can be used to pass data and workflow in the form of messages between different enterprise applications. The performance of EAI greatly depends on how effectively the MOM performs. This paper...
- White papers 2008-01-01
- Bandwidth Aware Slot Allocation in Hybrid MAC
- Hybrid Medium Access Control MAC protocols combine the strength of random and schedule based MAC schemes. From random MAC schemes, Hybrid MAC protocols borrow flexibility and ease of operation while also incorporating the scalability and high capacity performance of schedule based schemes. This paper proposes an algorithm to optimize slot...
- White papers 2006-05-22
- OpenXUP - An Alternative Approach to Developing Highly Interactive Web Applications
- This paper presents an alternative approach to creating highly interactive web user interfaces. The approach is based on the Extensible User Interface Protocol XUP, a SOAP-based protocol for communicating events and incremental user interface updates on the web. On top of XUP, it has built a web user interface development...
- White papers 2006-08-11
- A Database Method to Mitigate the NLOS Error in Mobile Phone Positioning
- Non Line Of Sight NLOS error is well known to be a major source of error in mobile phone positioning. It is simply caused by the dense buildings blocking the Line Of Sight LOS propagation of RF signal. Hence Mobile Station MS appears further away from the Base Transceiver Station...
- White papers 2006-04-21
- Using RFID for Accurate Positioning
- In Korea, telematics is regarded as the technology to enhance and make everyday-driving experience more comfortable and safer. An essential part of the telematics is navigation and it is mainly based on GPS as the choice of positioning technology. The accuracy of GPS, however, is approximately ten to twenty meters....
- White papers 2005-02-03
- Adaptive, Distributed Location Management in Mobile, Wireless Networks
- Location management refers to the problem of updating and searching the current locations of multiple mobile nodes in a wireless network. To make location management efficient, the sum of update and lookup costs of the location database must be minimized. The authors of this paper hypothesize that previously proposed location...
- White papers
- Location-Based Services: Technical and Business Issues
- This paper endeavours to provide some background to the technology underlying location-based services and to discuss some issues related to developing and launching LBS. These include whether wireless mobile technologies are ready to support LBS, which mobile positioning technologies can be used and what are their shortcomings, and how GIS...
- White papers 2002-08-06
- Scalable Resilient Overlay Networks Using Destination-Guided Detouring
- Routing policies used in the Internet tend to be restrictive limiting communication between source-destination pairs to one route, when often better alternates exist. To avoid route flapping, recovery mechanisms may be dampened, making adaptation slow. Unstructured overlays have been widely used to mitigate the issues of path and performance failures...
- White papers 2006-09-30
- Hewlett-Packard (HP) Case Study: University of New South Wales at the Australian Defence Force Academy (UNSW@ADFA)
- The University of New South Wales at the Australian Defence Force Academy (UNSW@ADFA) plays a central role in ensuring Australia's security by training the nation's future military leaders. When its existing network infrastructure started causing lengthy delays and became too expensive to run, UNSW@ADFA sought a new solution. UNSW@ADFA considered...
- Case studies 2007-08-01
Additional Resources
- What are the practical and aplicable concepts of quantum physics ?
- Quantum physics simply explains the quantization of any thing, i.e,that thing can't exist independently due to its instability. It occurs in packets or bundles. for example mass is quantized because of short range force between two quarks. nucleons and electrons can't be broken due to this strong force. Similarly the...
- Discussion threads 2008-09-14
- Is Torvalds really the father of Linux?
- Stay on top of the latest tech news with our free IT News Digest e-newsletter, delivered each weekday. Automatically sign up today! By ...
- Technical articles 2004-05-20
- What is the best IT Masters Degree?
- I wanted to know what is the best masters degree?I amm 23 years old and I am starting Grad school in the fall.Information SystemsComputer ScienceTechnology ManagementSoftware Engineering???NoneAt the post graduate level you need to interface with the business, so I would look for a degree that encompasses business and...
- Discussion threads 2006-06-20
- Case Study: Art History Image Database
- The Department of Art History and Theory at the University of Sydney offers the only full service department of fine arts in any tertiary institution in New South Wales. The department wanted to digitise a massive collection of 35mm slides (400,000+) and to organise the resulting collection into a usable...
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