Department of Electrical and Mining Engineering: Recent submissions

  • Dynamic pricing in cellular networks for QoS 
    Aloo, P.; Van Wyk, M.A.; Odhiambo, M. O.; Van Wyk, B.J. (SATNAC, 2005-09)
    In this work in progress paper we describe dynamic pricing strategies for network quality of service (QoS) in cellular networks. Dynamic pricing policies allow the network operator to charge a cost per time unit depending ...
  • Need for national ICT policy 
    Odhiambo, Marcel O. (2008)
    Information and Communication Technology (ICT), a merger of two technologies; Information Technology (IT) and Communication Technology (CT) to form Information and Communication Technology (ICT) made it possible for combined ...
  • Dynamic pricing control in cellular networks 
    Aloo, P.; Van Wyk, M.A.; Odhiambo, M.O.; Van Wyk, B.J. (ICTe Africa, 2006-05-19)
    In this paper we present dynamic pricing control for network quality of service (QoS) in cellular networks. Dynamic pricing policies allow the network service providers to charge a cost per time unit depending on the ...
  • Cramer-Rao bound on timing recovery for GSM receivers 
    Olwal, T.; Van Wyk, M. A.; Chatelain, D.; Odhiambo, M.; Van Wyk, B. J. (2006-05-17)
    The problem of timing recovery in cellular receiver systems is critical. This is because synchronization functions must follow rapid parameter changes inherent in mobile systems. The ultimate goal is therefore to achieve ...
  • A low variance timing recovery in turbo receivers 
    Olwal, T.; Van Wyk, M. A.; Chatelain, D.; Odhiambo, M.; Van Wyk, B. J. (2009)
    This paper presents a fast converging timing recovery algorithm for digital receivers in low signal to noise ratio. This solves the problem of traditional slow converging phase-locked loop-based timing recovery in low ...
  • The alignment of the information technology’s Enterprise Resource Planning rollout strategy with the business strategy in a semi-governmental organisation 
    Bopape, Harry Maishe; Lubbe, Sam, 1952-; Klopper, Rembrandt (2008-07-10)
    Enterprise resource planning (ERP) systems are highly intricate Information Systems (IS). The im-plementation of this type of integrated system is difficult and high in cost. It places immense strain on time and resources. ...
  • A new education framework and the impact on vocational qualification offered by South African comprehensive Universities and Universities of Technology 
    McGrath, P.J.; Nickola, L. (International Association of Technology, Education and Development (IATED), 2008-03-03)
    Over the past 35 years Engineering Education in South Africa has changed substantially in an endeavour to supply the country with skilled technical manpower. These changes dealt mainly with Institutions offering Vocational ...

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