DocumentCode
443792
Title
Reducing PAPR of OFDM with convolutional code and 8-ask mapping
Author
Sichao, Li ; Dongfeng, Yuan
Author_Institution
Sch. of Info. Sci. & Eng., Shandong Univ., Jinan, China
Volume
1
fYear
2005
fDate
23-26 Sept. 2005
Firstpage
253
Lastpage
256
Abstract
High peak-to-average power ratio (PAPR) has become one of the major disadvantages in OFDM system. Selective mapping (SLM) is an effective scheme to reduce PAPR. A novel scheme which uses convolutional code and 8-ask mapping based on SLM is presented in this paper. Simulation results show that the new scheme can reduce the PAPR significantly while the BER performance is low enough.
Keywords
OFDM modulation; convolutional codes; error statistics; 8-ask mapping; BER; OFDM; PAPR reduction; convolutional code; peak-to-average power ratio; selective mapping; Bit error rate; Convolutional codes; Degradation; Intersymbol interference; Laboratories; Mobile communication; Nonlinear distortion; OFDM modulation; Peak to average power ratio; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2005. Proceedings. 2005 International Conference on
Print_ISBN
0-7803-9335-X
Type
conf
DOI
10.1109/WCNM.2005.1544029
Filename
1544029
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