An efficient spectral leakage filtering for IEEE 802.11 af in TV white space

PX Nguyen, TH Pham, T Hoang… - 2018 2nd International …, 2018 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) has been widely adopted for modern
wireless standards and become a key enabling technology for cognitive radios. However …

Shaping spectral leakage for IEEE 802.11 p vehicular communications

TH Pham, IV McLoughlin… - 2014 IEEE 79th Vehicular …, 2014 - ieeexplore.ieee.org
IEEE 802.11 p is a recently defined standard for the physical (PHY) and medium access
control (MAC) layers for Dedicated Short-Range Communications. Four Spectrum Emission …

Time-domain Windowing Design for IEEE 802.11 af based TVWS-WLAN Systems to Suppress Out-of-band Emission

K Mizutani, Z Lan, H Harada - IEICE Transactions on …, 2014 - search.ieice.org
This paper proposes out-of-band emission reduction schemes for IEEE 802.11 af based
Wireless Local Area Network (WLAN) systems operating in TV White Spaces (TVWS). IEEE …

Spectrally efficient emission mask shaping for OFDM cognitive radios

TH Pham, SA Fahmy, IV McLoughlin - Digital Signal Processing, 2016 - Elsevier
Abstract Orthogonal Frequency Division Multiplexing has been widely adopted in recent
years due to its inherent spectral efficiency and robustness to impulsive noise and fading …

Enhanced pulse shaping filters for IEEE 802.11 OFDM WLANs

TP Fowdur, P Jhengree - Journal of Electrical Engineering, Electronics …, 2017 - jeeeccs.net
Several communication systems such as the IEEE 802.11 Wireless LAN standards use
Orthogonal Frequency Division Multiplexing along with pulse shaping filters to mitigate the …

On spectral shaping of multicarrier waveforms employing FIR-filtering and active interference cancellation

X Wang, K Kienzle, S ten Brink - SCC 2017; 11th International …, 2017 - ieeexplore.ieee.org
For next generation wireless communication systems (also referred to as" 5G"), many
advanced multicarrier waveform techniques have recently been proposed to enhance the …

A study of time-domain windowing for out-of-band emission suppression of OFDM based TVWS systems

K Mizutani, R Funada, H Harada - IEICE Technical Report; IEICE Tech …, 2013 - ken.ieice.org
(in English) Demand for wireless communication has increased significantly, on the other
hand, the frequency band available for wireless communication is scarce. Use of wireless …

Inter-carrier interference cancellation for 5G system applying simplified universal time-domain windowed OFDM

Y Ichikawa, K Mizutani, H Harada - 2021 IEEE 94th Vehicular …, 2021 - ieeexplore.ieee.org
To improve the spectral efficiency of the 5th generation mobile communication system (5G)
and beyond, the universal time-domain windowed orthogonal frequency division …

Asymmetric transmit-windowing for low-latency and robust OFDM

T Taheri, R Nilsson… - 2016 IEEE Globecom …, 2016 - ieeexplore.ieee.org
In the content of low-latency 5G systems we revisit in this paper the question of shortening
the cyclic prefix in windowed OFDM system without sacrificing OOB power emissions or …

ICI reduction by using the improved double-jump 1 pulse in MQAM-OFDM schemes

D Zabala-Blanco, CA Azurdia-Meza… - … Networks and Digital …, 2020 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) is sensitive to frequency offset since it
causes inter-carrier interference (ICI). Frequency offset results from the receiver's crystal …