Reduced-complexity iterative decoding and channel estimation for space time BICM over frequency-selective wireless channels

Rapahel Visoz, Antoine O. Berthet, Joseph Boutros

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

4 Citations (Scopus)

Abstract

In this paper, a generic model of Bit-Interleaved Coded Modulation (BICM) on a Multipath Rayleigh fading Multiple-Input Multiple-Output (MIMO) channel is derived. A practical low-complexity trellis-based receiver performing iteratively channel estimation, multilayer coded data detection and channel decoding is introduced. The inner multilayer data detector, employing reduced-state techniques together with generalized per-survivor processing, presents two-fold advantages. It enables to cope with severe channel intersymbol interference and allows to use more transmit antennas than receive antennas. Simulations show that our approach can dramatically improve the downlink performance of Time Division Multiple Access (TDMA) systems with high order modulation, such as EDGE [1], keeping a reasonable complexity at the receiver side.

Original languageEnglish
Title of host publication13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2002
Pages1017-1022
Number of pages6
Volume3
DOIs
Publication statusPublished - 1 Dec 2002
Externally publishedYes
Event13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2002 - Lisboa, Portugal
Duration: 15 Sep 200218 Sep 2002

Other

Other13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2002
CountryPortugal
CityLisboa
Period15/9/0218/9/02

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Visoz, R., Berthet, A. O., & Boutros, J. (2002). Reduced-complexity iterative decoding and channel estimation for space time BICM over frequency-selective wireless channels. In 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2002 (Vol. 3, pp. 1017-1022). [1045181] https://doi.org/10.1109/PIMRC.2002.1045181