IoT Short-Packet URLLCs for MIMO Underlay Cognitive Multihop Relaying with Imperfect CSI

TN Hoang, K Lee - Authorea Preprints, 2023 - techrxiv.org
In this work, we investigate short-packet communications for multiple-input multiple-output
underlay cognitive multihop relay internet-of-things (IoT) networks with multiple primary …

Short-packet URLLCs for MIMO underlay cognitive multihop relaying with imperfect CSI

NH Tu, TD Hoang, K Lee - IEEE Access, 2023 - ieeexplore.ieee.org
In this work, we investigate short-packet communications for multiple-input multiple-output
underlay cognitive multihop relay networks with multiple primary users, where transceivers …

Performance analysis of MIMO CR multihop relaying with imperfect CSI in short-packet URLLCs

NH Tu, HT Dai, K Lee - 2023 14th International Conference on …, 2023 - ieeexplore.ieee.org
This paper evaluates the multiple-input multiple-output underlay cognitive multihop relay
networks with short-packet communications, where general and practical scenarios are …

Short-packet communications in wireless-powered cognitive IoT networks: Performance analysis and deep learning evaluation

CD Ho, TV Nguyen, T Huynh-The… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this paper, we study short-packet communications in wireless-powered cognitive Internet-
of-Things (IoT) networks with multiple primary receivers (PRs). The considered system can …

Short-packet amplify-and-forward relaying for the Internet-of-Things in the face of imperfect channel estimation and hardware impairments

V Shahiri, A Kuhestani, L Hanzo - IEEE Transactions on Green …, 2021 - ieeexplore.ieee.org
In next-generation wireless systems ultra-reliable low-latency communications (URLLC)
have to be realized in support of the Internet-of-things (IoT). However, this is quite a …

Performance analysis of cognitive-radio iot networks

MR Amini, MW Baidas - 2020 IEEE Eighth International …, 2020 - ieeexplore.ieee.org
Due to the ever-expanding applications of the Internet-of-Things (IoT), designing spectrally-
efficient transmission schemes to support massive connections and devices is inevitable …

TAS strategies for incremental cognitive MIMO relaying: New results and accurate comparison

Z El-Moutaouakkil, K Tourki, H Yanikomeroglu… - IEEE …, 2018 - ieeexplore.ieee.org
In this paper, we thoroughly elaborate on the impact different transmit-antenna selection
(TAS) strategies induce in terms of the outage performance of incremental cognitive multiple …

Optimal relay and antenna selection in MIMO cognitive relay network with imperfect CSI

P Das, R Sarvendranath - 2020 IEEE Wireless …, 2020 - ieeexplore.ieee.org
Cooperative relaying and multiple-input multiple-output (MIMO) transmission technologies
exploit spatial diversity to improve the performance of the secondary users in an underlay …

Joint bandwidth and power allocation for MIMO two-way relays-assisted overlay cognitive radio systems

A Alsharoa, H Ghazzai, E Yaacoub… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
This paper studies the achievable cognitive sum rate of an overlay cognitive radio (CR)
system assisted with multiple antennas two-way relays in which primary users (PUs) …

Deep learning based relay selection and precoders design for IoT cognitive relay networks

D Sahu, S Maurya, M Bansal, D Kumar - Physical Communication, 2023 - Elsevier
This paper focuses on designing a multiple-input multiple-output (MIMO) Internet-of-Things
(IoT) oriented cognitive multi relay network (CMRN), where the secondary system (SS) …