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Browsing Conference Papers by Title

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  • Aubrey, Timothy; Aboura, Khalid (IEEE, 2008)
    Previous studies have investigated communications between regions of space and have considered the effect of antenna volume in determining the theoretical capacity of multiple-input multiple-output (MIMO) communications ...
  • Sithamparanathan, Kandeepan; Reisenfeld, Sam; Aysal, Tuncer; Lowe, David; Piesiewicz, Radoslaw (IEEE, 2009)
    In this paper we consider cooperative localization and tracking of primary users (PU) in a cognitive radio network using Bayesian techniques. We use particle filtering methods to track the location of a PU in the network ...
  • Hoang, Hung; Hoang, Tuan; Vo, Ba-Ngu; Ha, Kha Hoang (IEEE, 2005)
    Bounding the sidelobe and mainlobe levels of a symmetric antenna array with complex weights can be posed as semi-infinite trigonometric constraints. Standard optimization techniques can be used to convert the semi-infinite ...
  • Chaczko, Zenon; Mahadevan, Venkatesh; Nikodem, Jan (IEEE CPS, 2008)
    As the Internet is transforming the global information economy, the Telecollaboration (TC) system services are moving at a transitional pace dictated by market forces. However, the pace is turning out to be a lot slower ...
  • Agbinya, Johnson; Henney, Adnre (IEEE 2005, 2005)
  • Rafiei, Ali; Abolhasan, Mehran; Franklin, Daniel; Safaei, Farzad (IEEE, 2011)
    Abstract - Physical damage and/or node power exhaustion may lead to coverage holes in WSNs. Coverage holes can be directly detected by certain proximate nodes known as boundary nodes (B-nodes). Due to the sensor nodes ...
  • Momani, Mohammad; Challa, Subhash; Al-Hmouz, Rami (IEEE, 2008)
    In this paper we extend our previously designed trust model in wireless sensor networks to include both; communication trust and data trust. Trust management in wireless sensor networks is predominantly based on routing ...
  • Koppi, Tony; Edwards, Sylvia; Sheard, Judy; Naghdy, Fazel; Brookes, Wayne (Australian Computer Society, 2010)
    An online survey of recent ICT graduates in the workplace was carried out as part of a recent project funded by the Australian Learning and Teaching Council. The survey was concerned with the ICT curriculum in relation to ...
  • Cortie, Michael; Van Der Lingen, Elma; Patrick, Gary (World Scientific, 2004)
    In the present paper we descrbe the catalytic properties and electrolytic double-layer capacitance of nano-structured, mesoporous gold sponges. These materials are effective catalysts for CO oxidation and for the selective ...
  • Foley, Matthew; Ton-That, Cuong; Phillips, Matt (IEEE Explorer, 2010)
    ZnO structures grown under controlled vapourphase transport growth conditions were characterised by electron microscopy and high-resolution cathodoluminescence techniques. Variations in the defect related emission and ...
  • Li, Wei; Zomaya, Albert; Al-Jumaily, Adel Ali (Association for Computing Machinery, Inc. (ACM), 2009)
    Large scale wireless sensor networks present interesting challenges in many applications due to a number of factors, such as, energy constraints, the dynamic nature of the network topology and various application needs. ...
  • Khushaba, Rami; Al-Jumaily, Adel Ali (IEEE, 2007)
    Real time controlling devices based on myoelectric singles (MES) is one of the challenging research problems. This paper presents a new approach to reduce the computational cost of real time systems driven by Myoelectric ...
  • Wang, Jerry; Abolhasan, Mehran; Franklin, Daniel; Safaei, Farzad (IEEE, 2009)
    This paper evaluates the performance of the IEEE 802.11 broadcast traffic under both saturation and non-saturation conditions. The evaluation highlights some important characteristics of IEEE 802.11 broadcast traffic as ...
  • Tang, Zhongwei; Sanagavarapu, Ananda (Institute of Electrical and Electronic Engineers, 2005)
    In this paper, the statistic relationship between the characteristics of multipaths and the performance of multiple-input multiple-output (MIMO) systems in indoor environments is explored using channel measurements. Our ...
  • Lu, Zhen; Kadi, Anthony; Aubrey, Timothy (IEEE Press, 2009)
    A pilot-assisted, conditional model-order estimation (CME) based channel estimation algorithm is presented. The algorithm is proposed for MIMO-OFDM systems and can detect both channel frequency responses and number of ...
  • Zhang, Qian; Zhu, Xinning; Wu, Leijia; Sandrasegaran, Kumbesan (IEEE, 2013)
    In order to improve the spectrum efficiency in the femtocell network and mitigate the co-tier/cross-tier interference, we propose a novel graph-theoretic scheme based on coloring algorithm for self-adaptive spectrum ...
  • Jia, Wenjing; Zhang, Huaifeng; Wu, Qiang; He, Sean (IEEE Computer Society, 2006)
  • Bernardo, Daniel; Hoang, Doan (IEEE Computer Society, 2010)
    The following topics are dealt with: computing network reliability; network security policy; wireless sensor network; routing protocol; web based intrusion detection system; network topology; BP neural network, WMAN; WDM ...
  • Maimour, Moufida; Pham, Congduc; Hoang, Doan (IEEE Computer Society, 2009)
    This paper focuses on congestion control but while previous works considered scalar sensor nodes which only report events in the size of a few bytes, we are addressing congestion control for information-intensive flows ...
  • Huang, Baoqi; Yu, Changbin; Anderson, Brian; Mao, Guoqiang (IEEE, 2010)
    Distance estimation is of great importance for localization and a variety of applications in wireless sensor networks. In this paper, we develop a simple and efficient method for estimating distances between any pairs ...