Advances in cooperative single-carrier FDMA communications: Beyond LTE-advanced
In this paper, we focus our attention on the cooperative uplink transmissions of systems
beyond the LTE-Advanced initiative. We commence a unified treatment of the principle of …
beyond the LTE-Advanced initiative. We commence a unified treatment of the principle of …
Out-of-band emission reduction and a unified framework for precoded OFDM
OFDM has been regarded as a promising candidate for use in cognitive radio systems with
dynamic spectrum reuse capability. However, conventional OFDM has significant OOBE …
dynamic spectrum reuse capability. However, conventional OFDM has significant OOBE …
Water desalination by solar powered electrodialysis process
HMN AlMadani - Renewable Energy, 2003 - Elsevier
Solar energy is a clean source of energy that is available in all regions of the world. Bahrain,
where the present research was conducted, is rich in solar energy expressed as hours of …
where the present research was conducted, is rich in solar energy expressed as hours of …
Spectrum allocation with adaptive sub-band bandwidth for terahertz communication systems
We study spectrum allocation for terahertz (THz) band communication (THzCom) systems,
while considering the frequency and distance-dependent nature of THz channels. Different …
while considering the frequency and distance-dependent nature of THz channels. Different …
Joint suppression of PAPR and OOB radiation for OFDM systems
S Liu, Y Wang, Z Lian, Y Su… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) systems have suffered from high peak to
average power ratio (PAPR) and high out-of-band (OOB) power radiation issues, leading to …
average power ratio (PAPR) and high out-of-band (OOB) power radiation issues, leading to …
Sidelobe suppression with orthogonal projection for multicarrier systems
Sidelobe suppression, or out-of-band emission reduction, in multicarrier systems is
conventionally achieved via time-domain windowing which is spectrum inefficient. Although …
conventionally achieved via time-domain windowing which is spectrum inefficient. Although …
Suppressing alignment: Joint PAPR and out-of-band power leakage reduction for OFDM-based systems
Orthogonal frequency division multiplexing (OFDM) inherently suffers from two major
drawbacks: high out-of-band (OOB) power leakage and high peak-to-average power ratio …
drawbacks: high out-of-band (OOB) power leakage and high peak-to-average power ratio …
Spectrum monitoring using energy ratio algorithm for OFDM-based cognitive radio networks
A Ali, W Hamouda - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
This paper presents a spectrum monitoring algorithm for Orthogonal Frequency Division
Multiplexing (OFDM) based cognitive radios by which the primary user reappearance can be …
Multiplexing (OFDM) based cognitive radios by which the primary user reappearance can be …
General form of the power spectral density of multicarrier signals
R López-Valcarce - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
Multicarrier modulation has been adopted in many modern communication systems
because of its many appealing properties. Its relatively high out-of-band radiation has …
because of its many appealing properties. Its relatively high out-of-band radiation has …
Joint precoder and window design for OFDM sidelobe suppression
Spectral precoding and windowing are two effective approaches to reduce out-of-band
radiation (OBR) in multicarrier systems. Their performance comes at the price of reduced …
radiation (OBR) in multicarrier systems. Their performance comes at the price of reduced …