Linear and non-linear precoding/decoding for MIMO systems using the fading correlation at the transmitter

O. Simeone, U. Spagnolini, Y. Bar-Ness

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

A transceiver structure for MIMO systems that comprises linear/non-linear precoding/decoding is optimized according to the MMSE criterion under the assumption that only long-term channel state information (or LT-CSI, i.e., fading channel and noise correlation matrices) is available at the transmitter. The structure generalizes different techniques known from the literature, such as BLAST, linear precoding and decoding and Tomlinson-Harashima precoding. Performance comparison of these known techniques and the proposed scheme, carried out by means of simulations, shows that relevant benefits can be obtained by taking advantage of LT-CSI at the transmitter.

Original languageEnglish (US)
Title of host publication2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages6-10
Number of pages5
ISBN (Electronic)078037858X
DOIs
StatePublished - 2004
Externally publishedYes
Event4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003 - Rome, Italy
Duration: Jun 15 2003Jun 18 2003

Publication series

NameIEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
Volume2004-January

Other

Other4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
CountryItaly
CityRome
Period6/15/036/18/03

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Information Systems

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