Bit-interleaved coded modulation with noncoherent iterative decoding for multiple antenna systems

Tao Li, Wai Ho Mow, Khaled Letaief

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

1 Citation (Scopus)

Abstract

In this paper, bit-interleaved coded modulation (BICM) with iterative decoding (ID) is extended to multiple antenna systems with noncoherent detection. A performance bound for space-time BICM-ID (ST-BICM-ID) with ideal error-free feedback (EFF) in the Rayleigh channel is derived. It is shown that the EFF bounds provide a good estimate of the asymptotic performance of ST-BICM-ID. In recent literature, ID schemes with hard decision feedback (HDF), as well as soft feedback (SF), have been investigated. To enhance the performance of HDF/ID for ST-BICM with little additional complexity, we introduce the so-called uniform soft feedback ID (USF/ID) scheme. Our simulation results verify that applying USF/ID to ST-BICM can achieve impressive performance gain over HDF/ID and is practically attractive for complexity-constrained wireless applications.

Original languageEnglish
Title of host publication2004 International Conference on Communications, Circuits and Systems
Pages135-139
Number of pages5
Volume1
Publication statusPublished - 2004
Externally publishedYes
Event2004 International Conference on Communications, Circuits and Systems - Chengdu, China
Duration: 27 Jun 200429 Jun 2004

Other

Other2004 International Conference on Communications, Circuits and Systems
CountryChina
CityChengdu
Period27/6/0429/6/04

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Keywords

  • BICM
  • Iterative decoding
  • Space-time modulation

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Li, T., Mow, W. H., & Letaief, K. (2004). Bit-interleaved coded modulation with noncoherent iterative decoding for multiple antenna systems. In 2004 International Conference on Communications, Circuits and Systems (Vol. 1, pp. 135-139)