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Uplink and Downlink NOMA Transmission Using Full-Duplex UAV
- Source :
- IEEE Access, Vol 8, Pp 164347-164364 (2020)
- Publication Year :
- 2020
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2020.
-
Abstract
- In this article, an unmanned aerial vehicle (UAV)-aided non-orthogonal multiple access (NOMA) network along with uplink (UL) and downlink (DL) transmissions is investigated. A group of sources intend to communicate with a group of destinations over Nakagami-m fading channels. Decode-and-Forward (DF) protocol is adopted at the relay (UAV plays the role of relay) while successive interference cancellation (SIC) is required at destinations (receivers) for signal detection, e.g., imperfect SIC (ipSIC) and perfect SIC (pSIC) are studied. The UAV relay benefits from the modes of full-duplex/half-duplex (FD/HD). We then derive analytical expressions of outage probability as main metric. Simulations are conducted to valid the analytical expressions. Moreover, the levels of the effectiveness of the FD mode and pSIC case are demonstrated through analysis and simulation and then compared with those of their counterparts. Numerical results are presented to validate the effectiveness of the proposed UAV-aided NOMA transmission strategies. Web of Science 8 164364 164347
- Subjects :
- General Computer Science
Computer science
uplink
probability
Throughput
02 engineering and technology
non-orthogonal multiple access
law.invention
full-duplex
Relay
law
Telecommunications link
unmanned aerial vehicle
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
power system reliability
General Materials Science
Fading
Detection theory
fading channels
throughput
outage probability
020208 electrical & electronic engineering
General Engineering
NOMA
020206 networking & telecommunications
Nakagami distribution
relays
downlink
Transmission (telecommunications)
Single antenna interference cancellation
lcsh:Electrical engineering. Electronics. Nuclear engineering
lcsh:TK1-9971
Subjects
Details
- ISSN :
- 21693536
- Volume :
- 8
- Database :
- OpenAIRE
- Journal :
- IEEE Access
- Accession number :
- edsair.doi.dedup.....9f0e021bbe269f67dfecbc00fcb780f1