Effect of channel estimation error in OFDM-based WLAN

Hyunsoo Cheon, Daesik Hong

Research output: Contribution to journalArticle

78 Citations (Scopus)

Abstract

The performance degradation due to the channel estimation error in orthogonal frequency division multiplexing (OFDM) based wireless local area network (WLAN) was discussed. The average effective signal-to-noise ratio (SNR) and average bit error probabilities (BEP) were derived in a Rayleigh fading channel. The average BEP was approximated analytically under the assumption that the estimated channel response and the channel estimation error were almost uncorrelated when the channel estimation error was sufficiently small.

Original languageEnglish
Pages (from-to)190-192
Number of pages3
JournalIEEE Communications Letters
Volume6
Issue number5
DOIs
Publication statusPublished - 2002 Jan 1

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Channel Estimation Error
Wireless Local Area Network (WLAN)
Channel estimation
Wireless local area networks (WLAN)
Orthogonal Frequency Division multiplexing (OFDM)
Orthogonal frequency division multiplexing
Error Probability
Rayleigh Fading Channel
Rayleigh fading
Fading channels
Signal to noise ratio
Degradation
Error probability

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

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Effect of channel estimation error in OFDM-based WLAN. / Cheon, Hyunsoo; Hong, Daesik.

In: IEEE Communications Letters, Vol. 6, No. 5, 01.01.2002, p. 190-192.

Research output: Contribution to journalArticle

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