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ICC
2009
IEEE
13 years 3 months ago
Joint Reduction of Peak to Average Power Ratio and Symbol Loss Rate in Multicarrier Systems
Peak to average power ratio (PAPR) and symbol loss rate (SLR) are two challenges of multicarrier based communications that have recently drawn much attention. High SLR renders the ...
Amin Alamdar Yazdi, Sameh Sorour, Shahrokh Valaee,...
VTC
2008
IEEE
114views Communications» more  VTC 2008»
13 years 11 months ago
Iterative Correction of Clipped and Filtered Spatially Multiplexed OFDM Signals
— Peak-to-Average Power Ratio (PAPR) reduction in multicarrier systems with multiple transmit and receive antennas is considered. One attractive method for reducing the PAPR is t...
Steffen Bittner, Peter Zillmann, Gerhard Fettweis
ICC
2008
IEEE
103views Communications» more  ICC 2008»
13 years 11 months ago
Equalisation of MIMO-OFDM Signals Affected by Phase Noise and Clipping and Filtering
— Combined Peak-to-Average Power Ratio (PAPR) reduction and Phase Noise mitigation in multicarrier systems with multiple transmit and receive antennas is considered. One attracti...
Steffen Bittner, Peter Zillmann, Gerhard Fettweis
PIMRC
2008
IEEE
13 years 11 months ago
Optimal constellation distortion for PAR reduction in OFDM systems
Abstract—The high peak-to-average-power ratio (PAR) of Orthogonal Frequency Division Multiplexing (OFDM) transmission systems significantly reduces the power efficiency or perf...
Moshe Malkin, Brian S. Krongold, John M. Cioffi