• DocumentCode
    2803694
  • Title

    Power and bit allocation for link adaptation in MIMO-OFDM wireless systems

  • Author

    Filho, Danilo Zanatta ; Cavalcante, Charles Casimiro

  • Author_Institution
    Univ. of Campinas, Campinas
  • fYear
    2006
  • fDate
    3-6 Sept. 2006
  • Firstpage
    657
  • Lastpage
    662
  • Abstract
    This work deals with a power and bit allocation algorithm applied to MIMO-OFDM systems. Particularly, the V-BLAST transceiver structure is envisaged as a potential candidate for such approach. Simulation results show that the clever allocation of resources (power and transmission modes) in accordance to the channel represents a great improvement in the performance of the system in terms of goodput.
  • Keywords
    MIMO communication; OFDM modulation; radio links; resource allocation; transceivers; wireless channels; MIMO-OFDM wireless channel system; V-BLAST transceiver structure; bit allocation algorithm; link adaptation; power allocation algorithm; resource allocation; Bit rate; Detectors; Laboratories; MIMO; Modulation coding; Multiaccess communication; OFDM modulation; Resource management; Transceivers; Transmitters; MIMO-OFDM; Power allocation; V-BLAST; bit allocation; link adaptation; water-filing; wireless systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Telecommunications Symposium, 2006 International
  • Conference_Location
    Fortaleza, Ceara
  • Print_ISBN
    978-85-89748-04-9
  • Electronic_ISBN
    978-85-89748-04-9
  • Type

    conf

  • DOI
    10.1109/ITS.2006.4433355
  • Filename
    4433355