DocumentCode
1603296
Title
The performance impairment due to the imperfect channel information in OFDM-based WLAN
Author
Cheon, Hyunsoo ; Park, Byungjoon ; Kang, Changeon ; Hong, Daesik
Author_Institution
Inf. & Telecommun. Lab., Yonsei Univ., Seoul, South Korea
Volume
2
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
914
Abstract
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.
Keywords
OFDM modulation; Rayleigh channels; error statistics; mobile radio; performance evaluation; wireless LAN; OFDM; Rayleigh fading channels; WLAN; average bit error probabilities; average effective SNR; imperfect channel information; orthogonal frequency division multiplexing; performance degradation; wireless LAN; Additive noise; Channel estimation; Delay effects; Fading; Frequency division multiplexing; Modems; OFDM; Physical layer; Standards organizations; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2002. VTC Spring 2002. IEEE 55th
Print_ISBN
0-7803-7484-3
Type
conf
DOI
10.1109/VTC.2002.1002621
Filename
1002621
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