New Peak-to-Average Power-Ratio Reduction Algorithms for Multicarrier Communications

Peak to Average Ratio Reduction for Multicarrier Transmission: a Review

Peak to Average Power Ratio Reduction of Multicarrier Transmission Systems Using Electromagnetism-like Method

In this paper, a reduced-complexity partial transmit sequences (PTS) scheme is proposed to resolve the intrinsic high peak-to-average power ratio (PAPR) problem of multi-carrier transmission systems signal with low computational complexity. The conventional PTS technique is highly successful in PAPR reduction for multi-carrier transmission systems signals, but the considerable computational com...

Effect of Peak-to-Average Power Ratio Reduction on the Multicarrier Communication System Performance Parameters

Multicarrier transmission system such as Orthogonal Frequency Division Multiplexing (OFDM) is a promising technique for high bit rate transmission in wireless communication system. OFDM is a spectrally efficient modulation technique that can achieve high speed data transmission over multipath fading channels without the need for powerful equalization techniques. However the price paid for this ...

Peak-to-Average Power Ratio Reduction Techniques for OFDM Signals

Orthogonal frequency division multiplexing (OFDM) has been adopted as a standard for many modern wireless applications requiring high data rate due to bandwidth efficiency, resistance to frequency selective fading and simple digital realization using IFFT/FFT operations. However, physical implementation of the OFDM system suffers from several difficulties. One of the major limitations of OFDM i...

Peak to Average Power Ratio in Digital Communications

The Peak to Average Power Ratio (PAPR) is currently viewed as an important implementation issue in communication systems. Specifically, for wireless cellular systems the price of the mobile unit is required to remain low. This means that a limited PAPR can be supported. Orthogonal Frequency Division Multiplexing (OFDM) and Single Carrier (SC) are the prominent candidates for the next generation...