DocumentCode
514493
Title
Adaptive spectrally-precoded OFDM under flat fading
Author
Peng, Yan-Ru ; Lin, Wei-Lun ; Chung, Char-Dir
Author_Institution
Inst. for Inf. Ind., Taipei, Taiwan
Volume
1
fYear
2010
fDate
7-10 Feb. 2010
Firstpage
333
Lastpage
337
Abstract
Adaptive transmission technique adopting spectrally-precoded orthogonal frequency-division multiplexing (SP-OFDM) signals is studied on the flat fading channel. By jointly adapting the precoding order for spectral precoder, transmission power, and the component modulation for OFDM, adaptive SP-OFDM is shown to outperform conventional adaptive OFDM significantly in average spectral efficiency.
Keywords
OFDM modulation; adaptive modulation; fading channels; precoding; adaptive spectrally-precoded OFDM; adaptive transmission technique; flat fading channel; orthogonal frequency-division multiplexing; AWGN; Bit error rate; Degradation; Discrete Fourier transforms; Fading; Frequency modulation; OFDM modulation; Power system modeling; Throughput; Zinc; Adaptive modulation; average spectral efficiency; orthogonal frequency division multiplexing; spectral precoding;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Communication Technology (ICACT), 2010 The 12th International Conference on
Conference_Location
Phoenix Park
ISSN
1738-9445
Print_ISBN
978-1-4244-5427-3
Type
conf
Filename
5440450
Link To Document