Now showing items 1-3 of 3

  • Impact evaluation, professional practice and policy making. 

    Johnson, Ian M.; Williams, Dorothy; Wavell, Caroline; Baxter, Graeme (Emerald http://dx.doi.org/10.1108/03074800410515255, 2004-01)
    JOHNSON, I. M., WILLIAMS, D. A., WAVELL, C. and BAXTER, G., 2004. Impact evaluation, professional practice, and policy making. New Library World, 105 (1/2), pp. 33-46.
    This paper examines the relationship between research into the evaluation of the impact of library and information services, policy making in the field, and professional practice and education. The paper first summarises ...
  • Optimal resource allocation in wireless-powered OFDM relay networks. 

    Huang, Gaofei; Tu, Wanqing (Elsevier https://dx.doi.org/10.1016/j.comnet.2016.05.006, 2016-05-11)
    HUANG, G. and TU, W. 2016. Optimal resource allocation in wireless-powered OFDM relay networks. Computer networks [online], 104, pages 94-107. Available from: https://dx.doi.org/10.1016/j.comnet.2016.05.006.
    This paper studies resource allocation in wireless-powered orthogonal-frequency-division multiplexing (OFDM) amplify-and-forward (AF) or decode-and-forward (DF) relay networks with time-switching (TS) based relaying. Our ...
  • Wireless information and energy transfer in nonregenerative OFDM AF relay systems. 

    Huang, Gaofei; Tu, Wanqing (Springer https://doi.org/10.1007/s11277-016-3768-9, 2016-09-29)
    HUANG, G. and TU, W. 2017. Wireless information and energy transfer in nonregenerative OFDM AF relay systems. Wireless personal communications [online], First Online. Available from: https://10.1007/s11277-016-3768-9.
    Energy harvesting (EH) is a promising strategy to prolong the operation of energy-constrained wireless systems. Simultaneous wireless information and energy transfer (SWIET) is a potential EH technique which has recently ...