Soft-output decision-feedback equalization with a priori information

Abstract

Soft-output equalizers that exploit a priori information on the channel inputs play a central role in turbo equalization. Such equalizers are traditionally implemented with the forward-backward or BCJR algorithm, whose complexity is prohibitive for channels with large memory. Many reducedcomplexity alternatives to the BCJR algorithm have been proposed that… (More)
DOI: 10.1109/GLOCOM.2003.1258528

5 Figures and Tables

Topics

  • Presentations referencing similar topics