ML estimation of timing and frequency offsets using distinctive correlation characteristics of OFDM signals over dispersive fading channels

WL Chin - IEEE Transactions on Vehicular Technology, 2010 - ieeexplore.ieee.org
Orthogonal frequency-division multiplexing (OFDM) is a promising technology for
communication systems. However, the synchronization of OFDM over dispersive fading …

A new adaptive OFDM system with precoded cyclic prefix for dynamic cognitive radio communications

X Wang, H Li, H Lin - IEEE Journal on Selected Areas in …, 2011 - ieeexplore.ieee.org
Recent development in cognitive radio (CR) communications brings significant technical
challenges in the design of adaptive and robust transmission techniques in hostile …

Blind symbol synchronization for OFDM systems using cyclic prefix in time-variant and long-echo fading channels

WL Chin - IEEE transactions on vehicular technology, 2011 - ieeexplore.ieee.org
In this paper, blind symbol synchronization for orthogonal frequency-division multiplexing
(OFDM) systems based on the cyclic prefix (CP), considering time-variant long-echo fading …

Joint signal detection and synchronization for OFDM based cognitive radio networks and its implementation

M Kumar, S Majhi - Wireless Networks, 2019 - Springer
In the cooperative cognitive radio networks (CRN), often secondary user (SU) relays the
information of primary user (PU) as a rewarding relay to improve diversity gain of PU without …

Robust, low-complexity, and energy efficient downlink baseband receiver design for MB-OFDM UWB system

W Fan, CS Choy - IEEE Transactions on Circuits and Systems I …, 2011 - ieeexplore.ieee.org
This paper presents optimized synchronization algorithms and architecture designs of a
downlink baseband receiver for multiband orthogonal frequency division multiplexing ultra …

CRS interference cancellation algorithm for heterogeneous network

H Luo, W Li, Y Zhang, LK Huang, J Cosmas… - Electronics …, 2016 - Wiley Online Library
Heterogeneous network is introduced to improve the network capacity in LTE Release 9 and
system beyond. The potential traffic congestion due to increased users can be alleviated by …

Full synchronization method for OFDM/OQAM and ofdm/qam modulations

B Jahan, M Lanoiselee, G Degoulet… - 2008 IEEE 10th …, 2008 - ieeexplore.ieee.org
This paper describes a full synchronization method for OFDM/OQAM and OFDM/QAM
modulations utilizing frequency domain scattered pilots in the time domain. Most of the …

Blind synchronization of OFDM system and CRLB derivation of CFO over fading channels

M Kumar, S Majhi - 2015 10th International conference on …, 2015 - ieeexplore.ieee.org
In this paper, a blind synchronization algorithm for estimating the symbol timing offset and
the carrier frequency offset (CFO) in OFDM systems has been presented. The …

Time domain synchronization and decoding of P1 symbol in DVB-T2

M Yu, P Sadeghi - … on Acoustics, Speech and Signal Processing …, 2011 - ieeexplore.ieee.org
In this paper we propose a novel timing and frequency synchronization and decoding
method for the PI symbol in DVB-T2 based on the correlation between the received signal …

The effect of cognitive load on physiological arousal in a decision-making serious game

P Jerčič, C Sennersten, C Lindley - 2017 9th International …, 2017 - ieeexplore.ieee.org
The aim of this paper is to investigate how a substantial cognitive load overshadows the
physiological arousal effect, in an attempt to study cognitive abilities of participants engaged …