Group contention-based full-duplex unmanned aerial vehicle relay system
Unmanned aerial vehicle (UAV) relaying network systems have been widely studied to expand network coverage and improve frequency efficiency for wireless communication. This paper proposes a carrier sense multiple access with collision avoidance (CSMA/CA) based group contention (GC) full-duplex (FD)...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024-02-01
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| Series: | ICT Express |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405959523000759 |
| _version_ | 1797305242422870016 |
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| author | Won-Jae Lee Tae-Yoon Kim Jin-Ki Kim Soyi Jung Jae-Hyun Kim |
| author_facet | Won-Jae Lee Tae-Yoon Kim Jin-Ki Kim Soyi Jung Jae-Hyun Kim |
| author_sort | Won-Jae Lee |
| collection | DOAJ |
| description | Unmanned aerial vehicle (UAV) relaying network systems have been widely studied to expand network coverage and improve frequency efficiency for wireless communication. This paper proposes a carrier sense multiple access with collision avoidance (CSMA/CA) based group contention (GC) full-duplex (FD) UAV relay system. The proposed FD UAV relay system guarantees the establishment of an FD pair. The UAV acts as a relay node and notifies the next-hop destination to all nodes with the acknowledge (ACK) packet. Only nodes that can establish the FD pair with the next-hop destination compete for channel access. No matter which node wins the channel contention, throughput and delay are improved because it can guarantee the FD pair establishment. Both analytical and simulation results verified that the proposed FD UAV relay system could achieve better throughput and delay than a conventional UAV relay system. |
| first_indexed | 2024-03-08T00:23:06Z |
| format | Article |
| id | doaj.art-a0637e51bc404d9aaa1fba16b33346b8 |
| institution | Directory Open Access Journal |
| issn | 2405-9595 |
| language | English |
| last_indexed | 2024-03-08T00:23:06Z |
| publishDate | 2024-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | ICT Express |
| spelling | doaj.art-a0637e51bc404d9aaa1fba16b33346b82024-02-16T04:29:45ZengElsevierICT Express2405-95952024-02-011016570Group contention-based full-duplex unmanned aerial vehicle relay systemWon-Jae Lee0Tae-Yoon Kim1Jin-Ki Kim2Soyi Jung3Jae-Hyun Kim4Department of Artificial Intelligence Convergence Network, Ajou University, Suwon, South KoreaDepartment of Artificial Intelligence Convergence Network, Ajou University, Suwon, South KoreaDepartment of Command and Control Systems PMO Team 1, ADD, Seoul, South KoreaDepartment of Electrical and Computer Engineering, Ajou University, Suwon, South Korea; Corresponding authors.Department of Electrical and Computer Engineering, Ajou University, Suwon, South Korea; Corresponding authors.Unmanned aerial vehicle (UAV) relaying network systems have been widely studied to expand network coverage and improve frequency efficiency for wireless communication. This paper proposes a carrier sense multiple access with collision avoidance (CSMA/CA) based group contention (GC) full-duplex (FD) UAV relay system. The proposed FD UAV relay system guarantees the establishment of an FD pair. The UAV acts as a relay node and notifies the next-hop destination to all nodes with the acknowledge (ACK) packet. Only nodes that can establish the FD pair with the next-hop destination compete for channel access. No matter which node wins the channel contention, throughput and delay are improved because it can guarantee the FD pair establishment. Both analytical and simulation results verified that the proposed FD UAV relay system could achieve better throughput and delay than a conventional UAV relay system.http://www.sciencedirect.com/science/article/pii/S2405959523000759Full-duplex (FD)Unmanned aerial vehicle (UAV)UAV relaying networkCarrier sense multiple access with collision avoidance (CSMA/CA) |
| spellingShingle | Won-Jae Lee Tae-Yoon Kim Jin-Ki Kim Soyi Jung Jae-Hyun Kim Group contention-based full-duplex unmanned aerial vehicle relay system ICT Express Full-duplex (FD) Unmanned aerial vehicle (UAV) UAV relaying network Carrier sense multiple access with collision avoidance (CSMA/CA) |
| title | Group contention-based full-duplex unmanned aerial vehicle relay system |
| title_full | Group contention-based full-duplex unmanned aerial vehicle relay system |
| title_fullStr | Group contention-based full-duplex unmanned aerial vehicle relay system |
| title_full_unstemmed | Group contention-based full-duplex unmanned aerial vehicle relay system |
| title_short | Group contention-based full-duplex unmanned aerial vehicle relay system |
| title_sort | group contention based full duplex unmanned aerial vehicle relay system |
| topic | Full-duplex (FD) Unmanned aerial vehicle (UAV) UAV relaying network Carrier sense multiple access with collision avoidance (CSMA/CA) |
| url | http://www.sciencedirect.com/science/article/pii/S2405959523000759 |
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