Efficient embedded signaling through DCT precoding matrix for SLM method in OFDM system

M Sghaier, F Abdelkefi, M Siala - 2015 5th International …, 2015 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) modulation technique is a promising
transmission scheme for high performance broadband wireless communications. However …

Efficient embedded signaling through rotated modulation constellations for SLM-based OFDM systems

M Sghaier, F Abdelkefi, M Siala - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
In this paper, we propose a novel optimized blind selected mapping (SLM) technique that
avoids the need of the use of any side information (SI) through the joint exploitation of a set …

Peak to average power ratio reduction of OFDM system

T Gayathri, K Bavithra - International Conference on …, 2014 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) is a modulation technique that is
suitable for high data rate communication. But the main drawback of OFDM is its high peak …

Precoded DCT-OFDM system for baseband and wireless transmission: Performance analysis and evaluation

HA Leftah, S Boussakta - Wireless Telecommunications …, 2012 - ieeexplore.ieee.org
This paper presents an improved orthogonal frequency division multiplexing (OFDM) for
asymmetric digital subcarrier loop (ADSL) system with discrete multi-tone (DMT) modulation …

Cancelling co-channel interference for MIMO-OFDM systems based on DCT and LDPC

Y Hou, Y Xiao - IET 2nd International Conference on Wireless …, 2008 - ieeexplore.ieee.org
The replacement of the traditional fast Fourier transformation (FFT) with discrete cosine
transformation (DCT) in additive white Gaussian noise (AWGN) channel to set up MIMO …

Computational efficient SLM–OFDM receiver for time-invariant indoor fading channel

SA Adegbite, S McMeekin, BG Stewart - Wireless Personal …, 2017 - Springer
This paper addresses receiver related side information (SI) estimation issues when selected
mapping is used to reduce peak-to-average power ratio in orthogonal frequency division …

Low complexity data decoding for SLM-based OFDM systems without side information

J Park, E Hong, DS Har - IEEE Communications Letters, 2011 - ieeexplore.ieee.org
Selected mapping (SLM) scheme is a well-known technique for peak-to-average power ratio
(PAPR) reduction in orthogonal frequency division multiplexing (OFDM) systems. To recover …

A novel hybrid ICI cancellation technique for OFDM optimization

H Singh, S Sarowa, S Agrawal - 2015 2nd International …, 2015 - ieeexplore.ieee.org
Orthogonal Frequency Division Multiplexing (OFDM), a most promising technique where
multi-carrier modulation concept is implemented through splitting the signal into a number of …

Multiple signal representation for ICI reduction in time-varying OFDM

J Zhang, P Yang, W Li, P Yan… - 2012 IEEE 14th …, 2012 - ieeexplore.ieee.org
In this paper two multiple signal representation transceiver design schemes called selected
mapping schemes (SLM) and partial transmit sequence (PTS) are utilized for orthogonal …

Equation-method for reducing the bit-errors caused by clipping distortion in OFDM signals

N Bibi, A Kleerekoper, B Cheetham… - 2013 European …, 2013 - ieeexplore.ieee.org
Orthogonal Frequency Division Multiplexing (OFDM) is the digital modulation technique
used by 4G and many other communication systems. OFDM waveforms have high amplitude …