NOMA with index modulation for uplink URLLC through grant-free access

S Doğan, A Tusha, H Arslan - IEEE Journal of Selected Topics …, 2019 - ieeexplore.ieee.org
This paper proposes nonorthogonal sharing of available resources between latency-critical
and latency-tolerant communication for fulfilling tight requirements of ultrareliable low …

Licensed-assisted access for WiFi-LTE coexistence in the unlicensed spectrum

N Rupasinghe, İ Güvenç - 2014 IEEE Globecom Workshops …, 2014 - ieeexplore.ieee.org
One of the effective ways to address the exponentially increasing traffic demand in mobile
communication systems is to use more spectrum. Although licensed spectrum is always …

Perfect symbol recovery and NBI suppression in MIMO‐OFDM systems

D Darsena, G Gelli, F Verde - Electronics Letters, 2014 - Wiley Online Library
It is shown that by exploiting the degrees of freedom arising from the use of multiple
antennas and/or insertion of virtual carriers in multiple‐input multiple‐output (MIMO) …

Hybrid ABC optimization based interference cancellation in MIMO-OFDM

N VenkateswaraRao… - 2017 2nd International …, 2017 - ieeexplore.ieee.org
In this paper we have proposed hybrid ABC optimization based interference cancellation in
MIMO OFDM system. Thus, the signal inside the channel AWGN model here is enhanced by …

Narrowband interference suppression in long term evolution systems

JP Miranda, D Melgarejo, F Mathilde… - 2014 IEEE 25th …, 2014 - ieeexplore.ieee.org
Narrowband interference (NBI) is a known problem in wireless communications. However,
analyses found in the NBI literature often model the signal of interest as a generic transport …

Heterogeneous Cellular Networks: from Resource Allocation to User Association

J Ghimire - 2015 - uwspace.uwaterloo.ca
Heterogeneous networking paradigm addresses the ever growing need for capacity and
coverage in wireless networks by deploying numerous low power base stations overlaying …

On narrowband interference suppression in TDCS with WFRFT preprocessing

Q Wang, X Feng, Y Liang - Mathematical Problems in …, 2018 - Wiley Online Library
We propose a modified transform domain communication system (TDCS) structure with
weighted fractional Fourier transform (WFRFT) preprocessing over the channel with additive …

Narrowband interference suppression in a spreading WFRFT system and optimal order selection

Y Liang, H Hu, L Ni, X Da, R Xu… - 2018 10th International …, 2018 - ieeexplore.ieee.org
A spreading system based on weighted fractional Fourier transform (WFRFT) is proposed
over the channel with additive white Gaussian noise (AWGN) and narrowband interference …

WiFi and LTE coexistence in the unlicensed spectrum

N Rupasinghe - 2015 - digitalcommons.fiu.edu
Today, smart-phones have revolutionized wireless communication industry towards an era
of mobile data. To cater for the ever increasing data traffic demand, it is of utmost importance …

Wavelet-Based Narrowband Interference Suppression in Long Term Evolution Physical Channels

JP Miranda, D Carrillo, F Mathilde… - Long Term Evolution: 4G …, 2016 - Springer
The interference caused by a narrowband system on another system that transmits
wideband or spectrally spread signals is, in general, a known problem in wireless …