[图书][B] Green communications: theoretical fundamentals, algorithms and applications
Nowadays energy crisis and global warming problems are hanging over everyone's head,
urging much research work on energy saving. In the ICT industry, which is becoming a major …
urging much research work on energy saving. In the ICT industry, which is becoming a major …
Nonlinear companding transform for reduction of peak-to-average power ratio in OFDM systems
Y Wang, J Ge, L Wang, J Li, B Ai - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
High peak-to-average power ratio (PAPR) of the transmitted signal is one of the limitations to
employing orthogonal frequency division multiplexing (OFDM) system. In this paper, we …
employing orthogonal frequency division multiplexing (OFDM) system. In this paper, we …
An efficient nonlinear companding transform for reducing PAPR of OFDM signals
Y Wang, LH Wang, JH Ge, B Ai - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper, an efficient nonlinear companding scheme is proposed to reduce the peak-to-
average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signals …
average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signals …
Nonlinear companding transform technique for reducing PAPR of ODFM signals
Y Wang, LH Wang, JH Ge, B Ai - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper a novel nonlinear companding transform (NCT) scheme based on the inverse
hyperbolic sine function is proposed for reducing the peak-to-average power ratio (PAPR) of …
hyperbolic sine function is proposed for reducing the peak-to-average power ratio (PAPR) of …
A low complexity PTS scheme based on tree for PAPR reduction
X Qi, Y Li, H Huang - IEEE Communications Letters, 2012 - ieeexplore.ieee.org
The paper proposes a scheme called T-PTS to reduce the partial transmit sequence (PTS)
complexity based on W-way tree. With the nodes in the tree corresponding to phase …
complexity based on W-way tree. With the nodes in the tree corresponding to phase …
EM-based joint channel estimation and IQ imbalances for OFDM systems
The imbalances between the In-phase (I) and Quadrature-phase (Q) branches represent a
significant source of impairment in the orthogonal frequency division multiplexing (OFDM) …
significant source of impairment in the orthogonal frequency division multiplexing (OFDM) …
Unified framework for the synchronization of flexible multicarrier communication signals
JA Lopez-Salcedo, E Gutierrez… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
This paper presents a unified framework for the formulation of synchronization algorithms
dealing with the general class of Filter-Bank Multi-Carrier (FBMC) communication signals …
dealing with the general class of Filter-Bank Multi-Carrier (FBMC) communication signals …
Phase for face saving-a multicarrier stego
Advent of wireless communication technologies, systems providing high data rates have
been the watchword for researchers around the globe. In their endeavor, they found their …
been the watchword for researchers around the globe. In their endeavor, they found their …
Outage performance of cooperative amplify-and-forward OFDM systems with nonlinear power amplifiers
C Alexandre, R Fernandes - 2012 IEEE 13th International …, 2012 - ieeexplore.ieee.org
Cooperative diversity and orthogonal frequency division multiplexing (OFDM) are two key
technologies for future wireless communication systems. One of the main problems of OFDM …
technologies for future wireless communication systems. One of the main problems of OFDM …
PAPR reduction techniques with hybrid SLM-PTS schemes for OFDM systems
HJ Chou, PY Lin, JS Lin - 2012 IEEE 75th Vehicular …, 2012 - ieeexplore.ieee.org
In general, the high peak-to-average power ratio (PAPR) of transmitted signals for OFDM
systems reduces the system efficiency and hence increases the cost of the radio frequency …
systems reduces the system efficiency and hence increases the cost of the radio frequency …