DocumentCode
3279420
Title
A simple encodable/decodable OFDM QPSK code with low peak-to-mean envelope power ratio
Author
Chong, Chan Vee ; Tarokh, Vahid
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
fYear
2001
fDate
2001
Firstpage
315
Abstract
We present a QPSK coding scheme for use in multicarrier communications. The scheme supports simple encoding and extremely simple maximum likelihood (ML) decoding algorithms for orthogonal frequency division multiplexing (OFDM) applications. Moreover, all the codewords have a peak-to-mean envelope power ratio (PMEPR) of at most 4
Keywords
OFDM modulation; maximum likelihood decoding; quadrature phase shift keying; PMEPR; QPSK sequences; codewords; encodable/decodable OFDM QPSK code; low peak-to-mean envelope power ratio; maximum likelihood decoding algorithms; multicarrier communications; orthogonal frequency division multiplexing; Binary phase shift keying; Decoding; Electronic mail; Encoding; Frequency division multiplexing; OFDM; Phase shift keying; Quadrature phase shift keying;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location
Washington, DC
Print_ISBN
0-7803-7123-2
Type
conf
DOI
10.1109/ISIT.2001.936178
Filename
936178
Link To Document