Secondary users selection and sparse narrow-band interference mitigation in cognitive radio networks
Spectrum scarcity is a critical problem that may reduce the effectiveness of wireless
technologies and services. To address this problem, different spectrum management …
technologies and services. To address this problem, different spectrum management …
Machine-learning based relay selection in AF cooperative networks
A Gouissem, L Samara, R Hamila… - 2019 IEEE Wireless …, 2019 - ieeexplore.ieee.org
With the significant increase of wireless network nodes and traffic load in recent years,
especially in the emerging internet-of-things (IoT) and vehicular networks, the design of a …
especially in the emerging internet-of-things (IoT) and vehicular networks, the design of a …
Sparsity-aware multiple relay selection in large dual-hop decode-and-forward broadband relay networks
A Gouissem, R Hamila, N Al-Dhahir… - 2016 IEEE Wireless …, 2016 - ieeexplore.ieee.org
In this paper, three novel techniques are proposed and investigated for multiple relay
selection in dual hop OFDM networks. These techniques are based on the exploitation of …
selection in dual hop OFDM networks. These techniques are based on the exploitation of …
A closed-form outage probability of opportunistic AF OFDMA relaying over Rician fading channel
This paper analyzes a closed-form outage probability of opportunistic amplify-and-forward
(AF) orthogonal frequency division multiple access (OFDMA) relaying in the presence of …
(AF) orthogonal frequency division multiple access (OFDMA) relaying in the presence of …
Securing iot cooperative networks using energy harvesting
An energy efficient and secure Internet of Things (IoT) healthcare system is proposed in this
paper. By exploiting spatial diversity, energy harvesting and physical layer security …
paper. By exploiting spatial diversity, energy harvesting and physical layer security …
Relay selection in FDD amplify-and-forward cooperative networks
A Gouissem, L Samara, R Hamila… - 2017 IEEE 28th …, 2017 - ieeexplore.ieee.org
In this paper, the problems of relay selection and distributed beamforming are investigated
for bi-directional dual-hop amplify-and-forward frequency-division duplex cooperative …
for bi-directional dual-hop amplify-and-forward frequency-division duplex cooperative …
Secure Wireless Sensor Networks for Anti-Jamming Strategy Based on Game Theory
The Wireless Sensor Networks (WSN) are designed to remotely monitor and control specific
physical or environmental conditions. However, due to the open nature of WSN, many …
physical or environmental conditions. However, due to the open nature of WSN, many …
Power allocation in multi-hop OFDM transmission systems with amplify-and-forward relaying: A unified approach
In this paper, a unified approach for power allocation (PA) in multi-hop orthogonal frequency
division multiplexing (OFDM) amplify-and-forward (AF) relaying systems is presented. In the …
division multiplexing (OFDM) amplify-and-forward (AF) relaying systems is presented. In the …
Exploiting Sparsity in Amplify-and-Forward Broadband Multiple Relay Selection
Cooperative communication has attracted significant attention in the last decade due to its
ability to increase the spatial diversity order with only single-antenna nodes. However, most …
ability to increase the spatial diversity order with only single-antenna nodes. However, most …
Exploiting Sparsity in Amplify-and-Forward Broadband Multiple Relay Selection
Cooperative communication has attracted significant attention in the last decade due to its
ability to increase the spatial diversity order with only single-antenna nodes. However, most …
ability to increase the spatial diversity order with only single-antenna nodes. However, most …