The performance impairment due to the imperfect channel information in OFDM-based WLAN

The performance impairment due to the imperfect channel information in OFDM-based WLAN

In this paper, we examine the performance degradation due to the imperfect channel information in orthogonal frequency division multiplexing (OFDM)-based wireless LAN (WLAN). The average effective SNR and average bit error probabilities are derived in Rayleigh fading channels.

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Bibliographische Detailangaben
Hauptverfasser: Hyunsoo Cheon, Byungjoon Park, Changeon Kang, Daesik Hong
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Additive noise
Channel estimation
Delay effects
Fading
Frequency division multiplexing
Modems
OFDM
Physical layer
Standards organizations
Wireless LAN
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Beschreibung
Zusammenfassung:In this paper, we examine the performance degradation due to the imperfect channel information in orthogonal frequency division multiplexing (OFDM)-based wireless LAN (WLAN). The average effective SNR and average bit error probabilities are derived in Rayleigh fading channels.
DOI:10.1109/VTC.2002.1002621