Optimal training design for MIMO amplify-and-forward two-way relay systems in the presence of interference

CJ Chun, JM Kang - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
In this paper, we study the optimal training design for multiple-input multiple-output (MIMO)
amplify-and-forward (AF) two-way relay systems in the presence of interference. In order to …

Age of Information for Short-Packet Relay Communications in Cognitive-Radio-Based Internet of Things with Outdated Channel State Information

Y Chen, Y Cai, G Ding, B Yu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
It is crucial to consider time-critical communications in cognitive-radio-based Internet of
Things (CR-IoT), which increasingly rely on the exchange of short-packet information to …

A novel average autoencoder-based amplify-and-forward relay networks with hardware impairments

A Gupta, M Sellathurai - IEEE Transactions on Cognitive …, 2022 - ieeexplore.ieee.org
In this paper, we propose a novel Average autoencoder (AE)-based amplify-and-forward
(AF) relay networks impacted by the I/Q imbalance (IQI) and additional hardware …

End-to-end learning-based two-way AF relay networks with I/Q imbalance

A Gupta, M Sellathurai - 2021 IEEE 22nd International …, 2021 - ieeexplore.ieee.org
In this work, we design an end-to-end (E2E) learning-based two-way amplify-and-forward
(TWAF) relay network in the presence of I/Q imbalance (IQI) by maximizing the generalized …

A deep-neural-network-based relay selection scheme in wireless-powered cognitive IoT networks

TV Nguyen, TN Tran, K Shim… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
In this article, we propose an efficient deep-neural-network-based relay selection (DNS)
scheme to evaluate and improve the end-to-end throughput in wireless-powered cognitive …

[引用][C] RIS-assisted future wireless communication systems

SK Chou - 2023 - Queen's University Belfast

Bandit-based relay selection in cooperative networks over unknown stationary channels

N Nomikos, S Talebi, R Wichman… - 2020 IEEE 30th …, 2020 - ieeexplore.ieee.org
In recent years, wireless node density has increased rapidly, as more base stations, users,
and machines coexist. Exploiting this node density, cooperative relaying has been deployed …

Performance analysis and optimization of multihop MIMO relay networks in short-packet communications

NH Tu, K Lee - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
This work investigates the multiple-input multiple-output system in the context of the
selective decode-and-forward multihop relay network under short-packet communications to …

Hybrid Active-and-Passive Relaying model for SWIPT-enabled 6G-IoT Greencom Networks

S Gautam, SK Sharma, DH Tran, S Chatzinotas… - Authorea …, 2023 - techrxiv.org
In order to support a massive number of resource-constrained Internet of Things (IoT)
devices and machine-type devices, it is crucial to design future beyond 5G/6G wireless …

Precoder design and power allocation for MIMO cognitive radio two-way relaying systems

L Sboui, H Ghazzai, Z Rezki… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we study a multiple-antenna two-way relaying (TWR) cognitive radio (CR)
system. A space alignment (SA) technique is adopted by the secondary users (SUs) to avoid …