Peak-to-mean power control in OFDM, Golay complementary sequences and Reed-Muller codes

Author

Davis, James A. ; Jedwab, Jonathan

Author_Institution

Dept. of Math. & Comput. Sci., Richmond Univ., VA, USA

fYear

1998

fDate

16-21 Aug 1998

Firstpage

190

Abstract

We present a range of coding schemes for orthogonal frequency division multiplexing (OFDM) transmission at high code rates using binary, quaternary, octary and higher-order modulation. These schemes have tightly bounded peak-to-mean envelope power ratio (PMEPR) and simultaneously have good error correction capability. The key theoretical result is a previously unrecognised connection between Golay complementary sequences and second-order Reed-Muller codes over the ring Z(2^h)

Keywords

Golay codes; OFDM modulation; Reed-Muller codes; error correction codes; power control; sequences; Golay complementary sequences; OFDM; Reed-Muller codes; binary modulation; coding schemes; error correction capability; high code rates; higher-order modulation; octary modulation; orthogonal frequency division multiplexing transmission; peak-to-mean power control; quaternary modulation; tightly bounded peak-to-mean envelope power ratio; Autocorrelation; Computer science; Decoding; Demodulation; Error correction; Error correction codes; Fourier transforms; Modulation coding; OFDM modulation; Power control;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on

Conference_Location

Cambridge, MA

Print_ISBN

0-7803-5000-6

Type

conf

DOI

10.1109/ISIT.1998.708788

Filename

708788