Multi-User Sub-Carrier and Power Allocation Algorithm for OFDM/Offset-QAM Articles uri icon

publication date

  • February 2010

start page

  • 161

end page

  • 164

issue

  • 2

volume

  • 17

International Standard Serial Number (ISSN)

  • 1070-9908

Electronic International Standard Serial Number (EISSN)

  • 1558-2361

abstract

  • In this letter, the multiuser bit and power allocation problem for an orthogonal frequency division multiplexing (OFDM)/offset-quadrature amplitude modulation (OQAM) system is investigated. The
    signal-to-interference-plus-noise ratio (SINR) and required power
    expressions for the formulation of the problem in an OFDM/OQAM system
    are developed. Next, a suboptimal algorithm based on this formulation is
    proposed.