Energy Harvesting Enabled NOMA Systems With Full-Duplex Relaying

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...

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Bibliographic Details
Published inIEEE transactions on vehicular technology Vol. 68; no. 7; pp. 7179 - 7183
Main Authors Guo, Cheng, Zhao, Liqiang, Feng, Chen, Ding, Zhiguo, Chen, Hsiao-Hwa
Format Journal Article
LanguageEnglish
Published New York IEEE 01.07.2019
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Energy harvesting
Ergodic rate
Fairness
Full-duplex
Information processing
Interference
NOMA
Nonorthogonal multiple access
Outage probability
Power system reliability
Probability
Relay
Relaying
Relays
Wireless communication
Wireless communication systems
Wireless communications
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Summary: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.
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ISSN:0018-9545
1939-9359
DOI:10.1109/TVT.2019.2914508