Tight approximation of the bit error rate for BICM(-ID) assuming imperfect CSI

Susanne Godtmann, I. W. Lai, Gerd Ascheid, Tzi D. Chiueh, Heinrich Meyr

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

In this correspondence, we analytically derive the bit error rate (BER) for bit-interleaved coded modulation (BICM) under the assumption of a temporally correlated flat Rayleigh fading channel. We assume the channel state information (CSI) to be unknown at receiver side and consider a linear minimum mean-squared error (LMMSE) channel estimator that relies on periodically inserted pilot symbols. We give asymptotic results for both non-iterative BICM and BICM with iterative decoding (BICM-ID). Furthermore, we show that the interpretation of the channel estimation error as an SNR degradation holds true in these cases.

Original languageEnglish
Article number4686825
Pages (from-to)4468-4473
Number of pages6
JournalIEEE Transactions on Wireless Communications
Volume7
Issue number11
DOIs
Publication statusPublished - 2008 Nov 1

Fingerprint

Bit-interleaved Coded Modulation (BICM)
Channel state information
Channel State Information
Imperfect
Bit error rate
Error Rate
Modulation
Approximation
Channel Estimation Error
Iterative Decoding
Iterative decoding
Rayleigh Fading Channel
Rayleigh fading
Channel estimation
Mean Squared Error
Fading channels
Degradation
Receiver
Correspondence
Estimator

Keywords

  • Bit-interleaved coded modulation (BICM)
  • Bitinterleaved coded modulation with iterative decoding (BICM-ID)
  • Imperfect channel state information (CSI)
  • LMMSE channel estimation
  • Temporal correlated fading

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Tight approximation of the bit error rate for BICM(-ID) assuming imperfect CSI. / Godtmann, Susanne; Lai, I. W.; Ascheid, Gerd; Chiueh, Tzi D.; Meyr, Heinrich.

In: IEEE Transactions on Wireless Communications, Vol. 7, No. 11, 4686825, 01.11.2008, p. 4468-4473.

Research output: Contribution to journalArticle

Godtmann, Susanne ; Lai, I. W. ; Ascheid, Gerd ; Chiueh, Tzi D. ; Meyr, Heinrich. / Tight approximation of the bit error rate for BICM(-ID) assuming imperfect CSI. In: IEEE Transactions on Wireless Communications. 2008 ; Vol. 7, No. 11. pp. 4468-4473.
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