Title :
PTS scheme using additive mapping sequence for peak power reduction in OFDM systems
Author :
Jeon, Hyun-Bae ; Kim, Kee-Hoon ; No, Jong-Seon ; Shin, Dong-Joon
Author_Institution :
Dept. of EECS, Seoul Nat. Univ., Seoul, South Korea
Abstract :
In this paper, a new low-complexity partial transmit sequence (PTS) scheme is proposed, which generates alternative signal sequences by adding mapping signal sequences of each subblock to each signal subsequence. The proposed scheme considerably reduces the computational complexity without sacrificing BER and PAPR reduction performance, especially for the OFDM system with quadrature amplitude modulation (QAM).
Keywords :
OFDM modulation; computational complexity; quadrature amplitude modulation; OFDM systems; PTS scheme; additive mapping sequence; computational complexity; low-complexity partial transmit sequence; mapping signal sequences; peak power reduction; quadrature amplitude modulation; Additives; Complexity theory; Partial transmit sequences; Peak to average power ratio; Quadrature amplitude modulation; Simulation;
Conference_Titel :
Information and Communication Technology Convergence (ICTC), 2010 International Conference on
Conference_Location :
Jeju
Print_ISBN :
978-1-4244-9806-2
DOI :
10.1109/ICTC.2010.5674677
