Corpus ID: 237940830

Performance Analyses of TAS/Alamouti-MRC NOMA in Dual-Hop Full-Duplex AF Relaying Networks

  title={Performance Analyses of TAS/Alamouti-MRC NOMA in Dual-Hop Full-Duplex AF Relaying Networks},
  author={Mesut Toka and Eray Guven and Mehmet Akif Durmaz and G{\"u}nes Karabulut-Kurt and Oğuz Kucur},
In this paper, the performance of a power domain downlink multiple-input multiple-output non-orthogonal multiple access system in dual-hop full-duplex (FD) relaying networks is investigated over Nakagami-m fading channels by considering the channel estimation error and feedback delay. Particularly, in the investigated system, the base station equipped with multiple antennas transmits information to all mobile users by applying conventional transmit antenna selection/Alamoutispace-time block… Expand


Performance of dual-hop full-duplex relay networks with orthogonal space-time block coding in Nakagami-m fading channels
Investigation of outage performance of orthogonal space-time block coding in dual-hop multiple-input multiple-output full-duplex relay networks over flat Nakagami-m fading environments reveals that the quality of self-interference cancellation, the number of antennas at the destination and channel condition in the first hop are quite effective in performance improvement. Expand
Performance Analysis for Downlink Relaying Aided Non-Orthogonal Multiple Access Networks With Imperfect CSI Over Nakagami- ${m}$ Fading
Non-orthogonal multiple access (NOMA) has been conceived as a breakthrough technology for the fifth generation (5G) wireless networks and close-form expressions for the exact and tight lower bounds of the outage probability are attained, respectively. Expand
Performance Analysis of Full-Duplex Relay-Aided NOMA Systems Using Partial Relay Selection
The performance of a cooperative network in which a source communicates with two destinations via one node selected from a set of full-duplex amplify-and-forward relays is investigated, using a power-domain NOMA scheme. Expand
Cooperative Relaying Using Space-Time Block Coded Non-orthogonal Multiple Access
It has been pointed out that the proposed cooperative relaying system (CRS) using STBC-NOMA can attain significant performance gains compared to the conventional CRS using NOMA and the traditional DF relaying schemes. Expand
Exploiting Full/Half-Duplex User Relaying in NOMA Systems
It is confirmed that the use of direct link overcomes zero diversity order of far NOMA user inherent to FD relaying and new closed-form expressions for asymptotic ergodic rates are derived. Expand
Performance Analysis of Nonorthogonal Multiple Access for Downlink Networks With Antenna Selection Over Nakagami-m Fading Channels
We investigate the system performance of a nonorthogonal multiple access (NOMA) based downlink amplify-and-forward relay network over Nakagami-$m$ fading channels with imperfect channel state… Expand
Performance Analysis of OSTBC-NOMA System in the Presence of Practical Impairments
Investigation of a power-domain downlink non-orthogonal multiple access (NOMA) system in the presence of practical impairments demonstrates that all performance metrics reach a non-zero fixed value in high signal-to-noise region due to the CEE and FBD while imperfect SIC worsens the performance of user with the lowest power allocation to the full outage. Expand
Performance of a Non-Orthogonal Multiple Access System With Full-Duplex Relaying
Numerical results are provided for outage probability and sum rate to show the effect of system parameters on the performance of the FD NOMA system over Nakagami with integer fading severity parameter. Expand
Performance Analysis of OSTBC Transmission in Amplify-and-Forward Cooperative Relay Networks
A performance analysis is presented for amplify-and-forward (AF) cooperative relay networks employing transmit antenna diversity with orthogonal space-time block codes (OSTBCs), where multiple… Expand
Outage Performance of Dual-Hop TAS/Alamouti-STBC NOMA System
  • Mesut Toka, O. Kucur
  • Computer Science
  • 2020 28th Signal Processing and Communications Applications Conference (SIU)
  • 2020
Outage performance of dual-hop non-orthogonal multiple access system, where the base station simultaneously communicates with two mobile users via a halfduplex amplify-and-forward relay, is investigated over Raylegih fading channels via Monte Carlo simulations. Expand