Physical layer security for next generation wireless networks: Theories, technologies, and challenges
Physical layer security (PHY-security) takes the advantages of channel randomness nature
of transmission media to achieve communication confidentiality and authentication. Wiretap …
of transmission media to achieve communication confidentiality and authentication. Wiretap …
Channel estimation for OFDM
Orthogonal frequency division multiplexing (OFDM) has been widely adopted in modern
wireless communication systems due to its robustness against the frequency selectivity of …
wireless communication systems due to its robustness against the frequency selectivity of …
An exploratory study of the impact of code smells on software change-proneness
F Khomh, M Di Penta… - 2009 16th Working …, 2009 - ieeexplore.ieee.org
Code smells are poor implementation choices, thought to make object-oriented systems
hard to maintain. In this study, we investigate if classes with code smells are more change …
hard to maintain. In this study, we investigate if classes with code smells are more change …
Single-carrier SM-MIMO: A promising design for broadband large-scale antenna systems
The main limitations of employing large-scale antenna (LSA) architectures for broadband
frequency-selective channels include, but are not limited to their complexity, power …
frequency-selective channels include, but are not limited to their complexity, power …
On channel estimation using superimposed training and first-order statistics
JK Tugnait, W Luo - 2003 IEEE International Conference on …, 2003 - ieeexplore.ieee.org
Channel estimation for single-input multiple-output (SIMO), possibly time-varying, channels
is considered using only the first-order statistics of the data. The time-varying channel is …
is considered using only the first-order statistics of the data. The time-varying channel is …
Channel estimation and symbol detection for block transmission using data-dependent superimposed training
M Ghogho, D McLernon… - IEEE signal …, 2005 - ieeexplore.ieee.org
We address the problem of frequency-selective channel estimation and symbol detection
using superimposed training. The superimposed training consists of the sum of a known …
using superimposed training. The superimposed training consists of the sum of a known …
OFDM transmission without guard interval in fast-varying underwater acoustic channels
YV Zakharov, AK Morozov - IEEE Journal of Oceanic …, 2014 - ieeexplore.ieee.org
In this paper, we consider orthogonal frequency-division multiplexing (OFDM) transmission
in fast-varying underwater acoustic channels. We demonstrate on experimental data that …
in fast-varying underwater acoustic channels. We demonstrate on experimental data that …
Joint message-passing-based bidirectional channel estimation and equalization with superimposed training for underwater acoustic communications
G Yang, Q Guo, H Ding, Q Yan… - IEEE Journal of Oceanic …, 2021 - ieeexplore.ieee.org
Acquiring accurate channel state information and mitigating severe intersymbol interference
are challenging for underwater acoustic communications with moving transceivers due to …
are challenging for underwater acoustic communications with moving transceivers due to …
A low-complexity iterative channel estimation and detection technique for doubly selective channels
In this paper, we propose a low-complexity iterative joint channel estimation, detection and
decoding technique for doubly selective channels. The key to the proposed technique is a …
decoding technique for doubly selective channels. The key to the proposed technique is a …
Wind speed forecasting based on second order blind identification and autoregressive model
Wind power may present undesirable discontinuities and fluctuations due to considerable
variations in wind speed, which may affect adversely the smooth operation of the grid …
variations in wind speed, which may affect adversely the smooth operation of the grid …