• DocumentCode
    2917995
  • Title

    Simple note on the water-filling solution for capacity of parallel Gaussian channels

  • Author

    Dian-Wu Yue ; Sun, Yichuang

  • Author_Institution
    Coll. of Inf. Sci. & Technol., Dalian Maritime Univ., Dalian, China
  • fYear
    2012
  • fDate
    3-5 July 2012
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    It is well known that the capacity of parallel Gaussian channels subject to total power constraint can be achieved by water-filling procedure. This paper first derives three modified water-filling solutions when individual channel power constraints are combined with the total power constraint, and then find their application to multiple-input multiple-output wireless communications.
  • Keywords
    Gaussian channels; MIMO communication; MIMO channel capacity; channel power constraints; modified water-filling solutions; multiple-input multiple-output wireless communications; parallel Gaussian channels capacity; power constraint; water-filling procedure; water-filling solution; Nickel; Radio access networks; Sun; Gaussian channel; Multiple-input multiple-output; channel capacity; power allocation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Wireless and Pervasive Computing (ISWPC), 2012 7th International Symposium on
  • Conference_Location
    Dalian
  • Print_ISBN
    978-1-4673-2136-5
  • Electronic_ISBN
    978-1-4673-2135-8
  • Type

    conf

  • DOI
    10.1109/ISWPC.2012.6263666
  • Filename
    6263666