Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting

Recently, interest on the utilization of unmanned aerial vehicles (UAVs) has aroused. Specifically, UAVs can be used in cellular networks as aerial users for delivery, surveillance, rescue search, or as an aerial base station (aBS) for communication with ground users in remote uncovered areas or in...
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Gespeichert in:

Autor*in:	Wael Jaafar [verfasserIn] Shimaa Naser [verfasserIn] Sami Muhaidat [verfasserIn] Paschalis C. Sofotasios [verfasserIn] Halim Yanikomeroglu [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Orthogonal multiple access (OMA) non-orthogonal multiple access (NOMA) rate-splitting multiple access (RSMA) unmanned aerial vehicle (UAV) survey

Übergeordnetes Werk:	In: IEEE Open Journal of Vehicular Technology - IEEE, 2020, 1(2020), Seite 372-392
Übergeordnetes Werk:	volume:1 ; year:2020 ; pages:372-392

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1109/OJVT.2020.3032844

Katalog-ID:	DOAJ056429312

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callnumber-first	T - Technology
author	Wael Jaafar
spellingShingle	Wael Jaafar misc TA1001-1280 misc HE1-9990 misc Orthogonal multiple access (OMA) misc non-orthogonal multiple access (NOMA) misc rate-splitting multiple access (RSMA) misc unmanned aerial vehicle (UAV) misc survey misc Transportation engineering misc Transportation and communications Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting
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topic_title	TA1001-1280 HE1-9990 Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting Orthogonal multiple access (OMA) non-orthogonal multiple access (NOMA) rate-splitting multiple access (RSMA) unmanned aerial vehicle (UAV) survey
topic	misc TA1001-1280 misc HE1-9990 misc Orthogonal multiple access (OMA) misc non-orthogonal multiple access (NOMA) misc rate-splitting multiple access (RSMA) misc unmanned aerial vehicle (UAV) misc survey misc Transportation engineering misc Transportation and communications
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title	Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting
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title_sort	multiple access in aerial networks: from orthogonal and non-orthogonal to rate-splitting
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title_auth	Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting
abstract	Recently, interest on the utilization of unmanned aerial vehicles (UAVs) has aroused. Specifically, UAVs can be used in cellular networks as aerial users for delivery, surveillance, rescue search, or as an aerial base station (aBS) for communication with ground users in remote uncovered areas or in dense environments requiring prompt high capacity. Aiming to satisfy the high requirements of wireless aerial networks, several multiple access techniques have been investigated. In particular, space-division multiple access (SDMA) and power-domain non-orthogonal multiple access (NOMA) present promising multiplexing gains for aerial downlink and uplink. Nevertheless, these gains are limited as they depend on the conditions of the environment. Hence, a generalized scheme has been recently proposed, called rate-splitting multiple access (RSMA), which is capable of achieving better spectral efficiency gains compared to SDMA and NOMA. In this paper, we present a comprehensive survey of key multiple access technologies adopted for aerial networks, where aBSs are deployed to serve ground users. Since there have been only sporadic results reported on the use of RSMA in aerial systems, we aim to extend the discussion on this topic by modelling and analyzing the weighted sum-rate performance of a two-user network served by an RSMA-based aBS. Finally, related open issues and future research directions are exposed.
abstractGer	Recently, interest on the utilization of unmanned aerial vehicles (UAVs) has aroused. Specifically, UAVs can be used in cellular networks as aerial users for delivery, surveillance, rescue search, or as an aerial base station (aBS) for communication with ground users in remote uncovered areas or in dense environments requiring prompt high capacity. Aiming to satisfy the high requirements of wireless aerial networks, several multiple access techniques have been investigated. In particular, space-division multiple access (SDMA) and power-domain non-orthogonal multiple access (NOMA) present promising multiplexing gains for aerial downlink and uplink. Nevertheless, these gains are limited as they depend on the conditions of the environment. Hence, a generalized scheme has been recently proposed, called rate-splitting multiple access (RSMA), which is capable of achieving better spectral efficiency gains compared to SDMA and NOMA. In this paper, we present a comprehensive survey of key multiple access technologies adopted for aerial networks, where aBSs are deployed to serve ground users. Since there have been only sporadic results reported on the use of RSMA in aerial systems, we aim to extend the discussion on this topic by modelling and analyzing the weighted sum-rate performance of a two-user network served by an RSMA-based aBS. Finally, related open issues and future research directions are exposed.
abstract_unstemmed	Recently, interest on the utilization of unmanned aerial vehicles (UAVs) has aroused. Specifically, UAVs can be used in cellular networks as aerial users for delivery, surveillance, rescue search, or as an aerial base station (aBS) for communication with ground users in remote uncovered areas or in dense environments requiring prompt high capacity. Aiming to satisfy the high requirements of wireless aerial networks, several multiple access techniques have been investigated. In particular, space-division multiple access (SDMA) and power-domain non-orthogonal multiple access (NOMA) present promising multiplexing gains for aerial downlink and uplink. Nevertheless, these gains are limited as they depend on the conditions of the environment. Hence, a generalized scheme has been recently proposed, called rate-splitting multiple access (RSMA), which is capable of achieving better spectral efficiency gains compared to SDMA and NOMA. In this paper, we present a comprehensive survey of key multiple access technologies adopted for aerial networks, where aBSs are deployed to serve ground users. Since there have been only sporadic results reported on the use of RSMA in aerial systems, we aim to extend the discussion on this topic by modelling and analyzing the weighted sum-rate performance of a two-user network served by an RSMA-based aBS. Finally, related open issues and future research directions are exposed.
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title_short	Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting
url	https://doi.org/10.1109/OJVT.2020.3032844 https://doaj.org/article/8067d86e1e1e47fa829fdbe3e40f03fc https://ieeexplore.ieee.org/document/9234747/ https://doaj.org/toc/2644-1330
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author2	Shimaa Naser Sami Muhaidat Paschalis C. Sofotasios Halim Yanikomeroglu
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up_date	2024-07-03T20:47:56.639Z
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Sofotasios</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Halim Yanikomeroglu</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">IEEE Open Journal of Vehicular Technology</subfield><subfield code="d">IEEE, 2020</subfield><subfield code="g">1(2020), Seite 372-392</subfield><subfield code="w">(DE-627)1688452915</subfield><subfield code="w">(DE-600)3006290-1</subfield><subfield code="x">26441330</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:1</subfield><subfield code="g">year:2020</subfield><subfield code="g">pages:372-392</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1109/OJVT.2020.3032844</subfield><subfield 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Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting

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