Measurement and modeling of angular spreads of three-dimensional urban street radio channels
R Zhang, X Lu, J Zhao, L Cai… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
By utilizing planar antenna arrays, a base station (BS) by the roadside can exploit two-
dimensional (2-D) sectorization and beamforming to connect dense pedestrians and …
dimensional (2-D) sectorization and beamforming to connect dense pedestrians and …
Secure relay selection for two way amplify-and-forward untrusted relaying networks
Relay assisted communication helps to extend the transmission coverage area. In more
realistic scenarios, the available relays are untrusted, which try to decode the confidential …
realistic scenarios, the available relays are untrusted, which try to decode the confidential …
Guarding legal communication with smart jammer: Stackelberg game based power control analysis
Z Su, N Qi, Y Yan, Z Du, J Chen, Z Feng… - China …, 2021 - ieeexplore.ieee.org
This paper investigates a power control problem in a jamming system, where a separate
smart jammer is deployed to ensure the communication security of the legal user. However …
smart jammer is deployed to ensure the communication security of the legal user. However …
IDFT-VFDM for supplementary uplink and LTE-NR co-existence
During the first phase of the deployment of new radio (NR) networks, base station (BS) and
user equipment (UE) are expected to operate alongside the pre-existing long-term evolution …
user equipment (UE) are expected to operate alongside the pre-existing long-term evolution …
Spatial-frequency signal alignment for opportunistic transmission
In this paper, we investigate opportunistic transmission based on signal alignment for
multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) …
multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) …
Hierarchical Semi-Online Optimization for Cooperative MIMO Networks with Information Parsing
We consider cooperative multiple-input multiple-output (MIMO) precoding design with
multiple access points (APs) assisted by a central controller (CC) in a fading environment …
multiple access points (APs) assisted by a central controller (CC) in a fading environment …
[HTML][HTML] A performance study of massive MIMO heterogeneous networks with Ricean/Rayleigh fading
JKN Nyarko, CA Mbom - Electronics, 2018 - mdpi.com
Massive multiple-input and multiple-out (massive MIMO) systems and heterogeneous
networks (HetNet) are envisioned to meet the new performance objectives of evolving …
networks (HetNet) are envisioned to meet the new performance objectives of evolving …
Optimal power allocation in an amplify-and-forward untrusted relay network with imperfect channel state information
The characteristics of the wireless medium create difficulty to shield the data transmission
from unauthorized recipients. In this paper, power optimization in an amplify-and-forward …
from unauthorized recipients. In this paper, power optimization in an amplify-and-forward …
Decentralized shaping for pilot generation and detection in opportunistic communications
The uncoordinated design of pulse shaping filters for opportunistic communications is
addressed. We show that under degrees-of-freedom sensing uncertainties the waveform …
addressed. We show that under degrees-of-freedom sensing uncertainties the waveform …
Semi-Online Precoding with Information Parsing for Cooperative MIMO Wireless Networks
We consider cooperative multiple-input multiple-output (MIMO) precoding design with
multiple access points (APs) assisted by a central controller (CC) in a fading environment …
multiple access points (APs) assisted by a central controller (CC) in a fading environment …