Energy harvesting enabled NOMA systems with full-duplex relaying

Cheng Guo, Liqiang Zhao, Chen Feng, Zhiguo Ding, Hsiao Hwa Chen

Research output: Contribution to journalArticlepeer-review

54 Scopus citations

Abstract

This paper investigates an integrated wireless communication system including non-orthogonal multiple access, full-duplex relaying, and energy harvesting techniques (named as EH-FD-NOMA). In this scheme, an energy-limited full-duplex relay harvests energy from a source at the first stage. Then, the relay detects the superimposed signal from the source and transmits the decoded signal to destination. Closed-form outage probabilities and ergodic rates at the relay and destination are derived. Numerical results verify the analytical results and show the superior performance of the EH-FD-NOMA if compared to its counterparts.

Original languageBritish English
Article number8704882
Pages (from-to)7179-7183
Number of pages5
JournalIEEE Transactions on Vehicular Technology
Volume68
Issue number7
DOIs
StatePublished - Jul 2019

Keywords

  • Energy harvesting
  • Ergodic rate
  • Fairness
  • Full-duplex
  • NOMA
  • Outage probability

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