1st International ICST Workshop on Microwaves and Photonics in Access Networks

Research Article

Enhancement of WiMAX Downlink Data Rate Using SDMA

  • @INPROCEEDINGS{10.1109/ACCESSNETS.2007.4447138,
        author={Nadem H. Dawod and Roshdy H. M. Hafez},
        title={Enhancement of WiMAX Downlink Data Rate Using SDMA},
        proceedings={1st International ICST Workshop on Microwaves and Photonics in Access Networks},
        publisher={IEEE},
        proceedings_a={MICPAN},
        year={2008},
        month={2},
        keywords={Bandwidth  Base stations  Business  Data engineering  Downlink  Frequency conversion  Multiaccess communication  OFDM  Web and internet services  WiMAX},
        doi={10.1109/ACCESSNETS.2007.4447138}
    }
    
  • Nadem H. Dawod
    Roshdy H. M. Hafez
    Year: 2008
    Enhancement of WiMAX Downlink Data Rate Using SDMA
    MICPAN
    IEEE
    DOI: 10.1109/ACCESSNETS.2007.4447138
Nadem H. Dawod1,*, Roshdy H. M. Hafez1,*
  • 1: Department of Systems and Computer Engineering Carleton University Ottawa, Canada, K1S 5B6
*Contact email: ndawod@sce.carleton.ca, Roshdy.Hafez@sce.carleton.ca

Abstract

There is a market need for higher data rates than that offered by WiMAX. An algorithm that will greatly enhance, up to several times, the downlink data rate of WiMAX is proposed in this paper. We propose to use a SDMA signaling scheme over each tone with multi-user diversity based on inter-user correlations.