Joint Tx/Rx MMSE filtering for single-carrier MIMO eigenmode transmission using iterative interference cancellation

Shinya Kumagai, Fumiyuki Adachi

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we propose a new joint transmit and receive spatial/frequency-domain filtering for single-carrier (SC) multipleinput multiple-output (MIMO) eigenmode transmission using iterative interference cancellation (IC). Iterative IC is introduced to a previously proposed joint transmit and receive spatial/frequency-domain filtering based on minimum mean square error criterion (called joint Tx/Rx MMSE filtering) to reduce the residual inter-symbol interference (ISI) after the Rx filtering. The optimal Tx/Rx filters are derived based on the MMSE criterion taking into account the iterative IC. The superiority of our proposed technique is confirmed by computer simulation.

Original languageEnglish
Pages (from-to)192-201
Number of pages10
JournalIEICE Transactions on Communications
VolumeE99B
Issue number1
DOIs
Publication statusPublished - 2016 Jan

Keywords

  • Eigenmode
  • Iterative interference cancellation
  • MIMO
  • Single-carrier
  • Spatial/frequency filtering

ASJC Scopus subject areas

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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