• DocumentCode
    2358895
  • Title

    Transmit power allocation with small feedback overhead for a multiple antenna system

  • Author

    Hwang, Kyu Jong ; Lee, Kwang Bok

  • Author_Institution
    Mobile Telecommun. Technol. Lab., Electron. Telecommun. Res. Inst., Daejon, South Korea
  • Volume
    4
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    2158
  • Abstract
    A transmit power allocation scheme with small feedback overhead for a multiple antenna system is proposed to increase channel capacity with average power and degree of freedom constraints. The system with this scheme offers a larger system capacity than the one with an equal transmit power allocation scheme.
  • Keywords
    antenna arrays; channel capacity; feedback; optimisation; radio links; resource allocation; channel capacity; constrained optimization; feedback overhead; multiple antenna system; receiver; transmit power allocation; transmitter; Antenna feeds; Antenna theory; Channel capacity; Equations; Feedback; Power system modeling; Random variables; Receiving antennas; Transmitters; Transmitting antennas;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th
  • ISSN
    1090-3038
  • Print_ISBN
    0-7803-7467-3
  • Type

    conf

  • DOI
    10.1109/VETECF.2002.1040601
  • Filename
    1040601