Underlay CR-NOMA Relaying Networks over Non-Homogeneous Generalized Fading Channels

Galymzhan Nauryzbayev, Sultangali Arzykulov, Khaled M. Rabie, Rupak Kharel, Mohammad S. Hashmi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

In this paper, we studied a decode-and-forward underlay cognitive radio non-orthogonal multiple access (CR-NOMA) relaying system over non-homogeneous generalized alpha-mu fading channels. We derived accurate analytical expressions in closed form of the outage probability (OP) for two secondary end-users (E1 and E2). We considered three special cases of the alpha-mu statistical model. Moreover, we evaluated the impact of several system and fading parameters on the OP performance of the considered CR-NOMA. We also obtained simplified closed-form approximations to gain useful insights on the system performance. Finally, the analysis is verified by the good agreement with Monte Carlo simulations.

Original languageEnglish
Title of host publication2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728167435
DOIs
StatePublished - 20 Jul 2020
Externally publishedYes
Event12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020 - Porto, Portugal
Duration: 20 Jul 202022 Jul 2020

Publication series

Name2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020

Conference

Conference12th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2020
Country/TerritoryPortugal
CityPorto
Period20/07/2022/07/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Keywords

  • a- fading
  • cognitive radio (CR)
  • cooperative communications
  • generalized fading
  • non-orthogonal multiple access (NOMA)
  • outage probability (OP)

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

Fingerprint

Dive into the research topics of 'Underlay CR-NOMA Relaying Networks over Non-Homogeneous Generalized Fading Channels'. Together they form a unique fingerprint.

Cite this