Title :
Improved channel estimation with decision feedback for OFDM systems
Author :
Bossert, M. ; Donder, A. ; Zyablov, V.
Author_Institution :
Dept. of Inf. Technol., Ulm Univ., Germany
fDate :
5/28/1998 12:00:00 AM
Abstract :
An improved channel estimation strategy for a continuous orthogonal frequency division multiplexing transmission scheme is presented. Based on feedback from decoding decisions of forward error correction of the information data. No special redundancy such as pilot tones is required
Keywords :
automatic repeat request; decoding; forward error correction; frequency division multiplexing; redundancy; OFDM systems; channel estimation; continuous orthogonal frequency division multiplexing; decision feedback; decoding decisions; forward error correction; pilot tones; redundancy;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980782