Performance of cooperative underlay CR-NOMA networks over nakagami-m Channels

Galymzhan Nauryzbayev, Sultangali Arzykulov, Theodoros Tsiftsis, Mohamed Abdallah

Research output: Chapter in Book/Report/Conference proceedingConference contribution

18 Citations (Scopus)

Abstract

Non-orthogonal multiple access (NOMA) has been recently regarded as one of the potential multiple access candidates for coming fifth generation (5G) communication networks. In this paper, a two-hop decode-and-forward (DF) cooperative underlay cognitive radio NOMA (CR-NOMA) network over independent but necessarily identical distributed Nakagami-m fading channels is considered.We derive the accurate closed-form analytical expressions for the outage probability of two secondary NOMA user terminals' messages. The derived expressions are supported by the provided Monte Carlo simulations which also validate the accuracy of our analysis.

Original languageEnglish
Title of host publication2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-6
Number of pages6
ISBN (Electronic)9781538643280
DOIs
Publication statusPublished - Jul 3 2018
Event2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Kansas City, United States
Duration: May 20 2018May 24 2018

Other

Other2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018
CountryUnited States
CityKansas City
Period5/20/185/24/18

Keywords

  • Cognitive radio
  • Decode-and-forward
  • Nonorthogonal multiple access
  • Outage probability

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Hardware and Architecture

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