A blind SLM receiver for PAR-reduced OFDM

Author

Jayalath, A.D.S. ; Tellambura, C.

Author_Institution

Fac. of Inf. Technol., Monash Univ., Clayton, Vic., Australia

Volume

1

fYear

2002

fDate

2002

Firstpage

219

Abstract

Selected mapping (SLM) generates a set of independent signals from an information sequence and transmits the signal with minimum peak-to-average power ratio (PAR). To recover data, the receiver is sent critical side information (SI) about the generation process. In this paper, a novel blind detection algorithm is developed for coded orthogonal frequency division multiplexing (OFDM) and SLM. The blind SLM algorithm performs well in both AWGN and fading channels in the presence of amplifier non-linearities.

Keywords

AWGN channels; OFDM modulation; fading channels; maximum likelihood decoding; radio receivers; AWGN channels; PAR-reduced OFDM; amplifier nonlinearities; blind SLM receiver; blind detection algorithm; coded orthogonal frequency division multiplexing; critical side information; fading channels; generation process; information sequence; minimum peak-to-average power ratio; selected mapping; Additive white noise; Convolutional codes; Decoding; Fading; Gaussian noise; OFDM; Peak to average power ratio; Power generation; Signal generators; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th

ISSN

1090-3038

Print_ISBN

0-7803-7467-3

Type

conf

DOI

10.1109/VETECF.2002.1040336

Filename

1040336