DocumentCode :
2731318
Title :
Distortionless reduction of peak power without explicit side information
Author :
Breiling, Marco ; Miiller-Weinfurtner, S.H. ; Huber, Johannes B.
Author_Institution :
Lehrstuhl fur Nachrichtentech. II, Erlangen-Nurnberg Univ., Germany
Volume :
3
fYear :
2000
fDate :
2000
Firstpage :
1494
Abstract :
Selected mapping (SLM) peak power reduction is distortionless as it selects the actual transmit signal from a set of alternative signals, which all represent the same information. Usually, the specific signal generation information needs to be transmitted and carefully protected against bit errors. Here, we propose an extension of SLM, which employs scrambling and refrains from transmitting explicit side information. Some additional complexity and nearly vanishing redundancy is introduced to achieve markedly improved transmit signal statistics. Even though SLM is applicable with any modulation, we concentrate on orthogonal frequency-division multiplexing (OFDM)
Keywords :
OFDM modulation; convolutional codes; encoding; error statistics; intermodulation distortion; modulation coding; BER; OFDM; bit error protection; coding; convolutionally-coded OFDM transmission; distortionless reduction; intermodulation; nearly vanishing redundancy; orthogonal frequency-division multiplexing; peak power reduction; scrambling; selected mapping; side information; signal generation information; simulation results; transmit signal selection; transmit signal statistics; Discrete Fourier transforms; Distortion; OFDM; Peak to average power ratio; Protection; Redundancy; Signal generators; Signal mapping; Statistics; Transmitters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Telecommunications Conference, 2000. GLOBECOM '00. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-6451-1
Type :
conf
DOI :
10.1109/GLOCOM.2000.891889
Filename :
891889
Link To Document :
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