Cited by 97Telecommunications and Broadcasting TechnologiesAdvanced Wireless Communication TechnologiesPAPR reduction in OFDM

Multimedia Multicast Services in 5G Networks: Subgrouping and Non-Orthogonal Multiple Access Techniques

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Montalban, Jon, Scopelliti, Pasquale, Fadda, Mauro, Iradier, Eneko, Desogus, Cristina, Angueira, Pablo, Murroni, Maurizio, Araniti, Giuseppe·2018·IEEE Communications Magazine

Abstract

The expected growth in mobile video demand over broadband cellular networks is one of the key factors driving the wireless industry to develop the fifth generation of network technology. This scenario is fueling the need for group-oriented services (i.e., multicast and broadcast) in order to efficiently manage the radio resources, and consequently grant different groups of users simultaneous access to the same multimedia content with differentiated quality of service. The evolved multimedia broadcast multicast service (eMBMS), standardized by the Third Generation Partnership Project, is one of the technologies likely to be extended to 5G systems with the aim of addressing point-to-multipoint services. In addition, non-orthogonal multiple access (NOMA) techniques are also being considered as a driver to increase the efficient use of the spectrum in multi-user environments with asymmetric data delivery. The present article proposes the joint use of subgrouping multicast techniques and NOMA in an eMBMS-like scenario. Performance is evaluated in envisaged 5G environments, where different quality video services are delivered to a group of users interested in the same contents.

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Crossref · 10.1109/mcom.2018.1700660

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14 of 14 references verified0 citation errors · 0 not checkable

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  • A reference hardware/software setup has been developed [68] to allow different groups to reproduce the evaluation procedure for vibrotactile codec development.

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Authors
Montalban, J., Scopelliti, P., Fadda, M., Iradier, E., Desogus, C., Angueira, P., Murroni, M., & Araniti, G.
Affiliations
  • University of Reggio Calabria (IT)
  • University of Cagliari (IT)
  • University of the Basque Country (ES)
Venue
IEEE Communications Magazine
Published
2018-03
Volume
56
Issue
3
Pages
91-95
ISSN
  • 0163-6804 (ISSN-L)
  • 1558-1896
OpenAlex
W2790909556
Cited by
97
References
14
Citations by year
2026: 1 · 2025: 1 · 2024: 4 · 2023: 10 · 2022: 10 · 2021: 19 · 2020: 23 · 2019: 16 · 2018: 13
FWCI
13.45
Type
journal article
Language
en
Open access
Locations
  • IEEE Communications Magazine (publishedVersion)
  • UNICA IRIS Institutional Research Information System (University of Cagliari) (submittedVersion, other-oa)
  • UnissResearch (Università degli Studi di Sassari) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Media Technology › Telecommunications and Broadcasting Technologies
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced Wireless Communication Technologies
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › PAPR reduction in OFDM
Keywords
multimedia multicast, 5G, non-orthogonal multiple access, eMBMS, video delivery, quality of service, spectral efficiency

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