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

Susanne Godtmann*, I. Wei Lai, Gerd Ascheid, Tzi Dar Chiueh, Heinrich Meyr

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

6 引文 斯高帕斯(Scopus)

摘要

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.

原文英語
文章編號4686825
頁(從 - 到)4468-4473
頁數6
期刊IEEE Transactions on Wireless Communications
7
發行號11
DOIs
出版狀態已發佈 - 2008 11月
對外發佈

ASJC Scopus subject areas

  • 電腦科學應用
  • 電氣與電子工程
  • 應用數學

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