TY - GEN
T1 - On the uniform companding transform for reducing PAPR of MCM signals
AU - Jiang, Tao
AU - Lu, Kejie
AU - Wu, Dapeng
AU - Zhu, Guangxi
PY - 2006/11
Y1 - 2006/11
N2 - In this paper, we propose a novel nonlinear transform scheme to reduce the Peak-to-Average Power Ratio (PAPR) in Multi-Carrier Modulation (MCM) systems. The key idea of the proposed scheme is to transform the original MCM signals such that the amplitude or the power of the companded signals follows uniform distribution. In this manner, the proposed scheme can effectively reduce the PAPR for different modulation formats and sub-carrier sizes without increasing the system complexity and signal bandwidth. Extensive simulation results show that the proposed schemes can significantly improve the performance of MCM systems. © 2006 IEEE.
AB - In this paper, we propose a novel nonlinear transform scheme to reduce the Peak-to-Average Power Ratio (PAPR) in Multi-Carrier Modulation (MCM) systems. The key idea of the proposed scheme is to transform the original MCM signals such that the amplitude or the power of the companded signals follows uniform distribution. In this manner, the proposed scheme can effectively reduce the PAPR for different modulation formats and sub-carrier sizes without increasing the system complexity and signal bandwidth. Extensive simulation results show that the proposed schemes can significantly improve the performance of MCM systems. © 2006 IEEE.
UR - http://www.scopus.com/inward/record.url?scp=50949116357&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-50949116357&origin=recordpage
U2 - 10.1109/GLOCOM.2006.881
DO - 10.1109/GLOCOM.2006.881
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 1-4244-0356-1
T3 - GLOBECOM - IEEE Global Telecommunications Conference
BT - IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference
PB - IEEE
T2 - 2006 Global Telecommunications Conference (IEEE GLOBECOM 2006)
Y2 - 27 November 2006 through 1 December 2006
ER -