Equal BER power control for uplink MC-CDMA with MMSE successive interference cancellation
Mizhou Tan; Bar-Ness, Y.
Communications Letters, IEEE
Volume 8, Issue 6, June 2004 Page(s): 348 - 350
Digital Object Identifier   10.1109/LCOMM.2004.831332
Summary: For a given decision order, MMSE successive interference cancellation (MMSE-SIC) can simultaneously maximize SIR's of all users. To further increase its efficiency, a power control (PC) algorithm, under equal BER criterion, is proposed in this letter for uplink MC-CDMA. In frequency-selective Rayleigh fading channels, the MMSE-SIC integrated with the equal BER PC suppresses multiple access interference effectively, resulting in a performance very close to the single user bound (SUB).

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