Title :
Novel sequence design for low-PMEPR and high-code-rate OFDM systems
Author :
Huang, Scott C -H ; Wu, Hsiao-Chun ; Chang, Shih Yu ; Liu, Xian
Author_Institution :
Dept. of Comput. Sci., City Univ. of Hong Kong, Kowloon, China
fDate :
2/1/2010 12:00:00 AM
Abstract :
In this paper, we propose a new family of 64-QAM based sequences for achieving the lowest PMEPR and the highest code rate compared to all other 64-QAM based schemes, which can be applied for OFDM systems. The construction of the proposed sequences is simple and the theoretical analysis is presented.
Keywords :
OFDM modulation; quadrature amplitude modulation; QAM; high-code-rate OFDM systems; low-PMEPR systems; Acoustic measurements; Communications Society; Computer science; Information technology; OFDM modulation; Quadrature amplitude modulation; Spectroscopy; Systems engineering and theory; Upper bound; OFDM 16-QAM sequences, Golay sequences; Terms¿Peak-to-mean-envelope-power ratio;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2010.02.090055