Results 21 to 30 of about 38,585 (225)
Zipf Distribution Power AllocationAapproach for NOMA Systems [PDF]
International Journal of Electronics and Telecommunications, 2023 Non-orthogonal multiple access (NOMA) has received tremendous attention for the development of 5G and beyond wireless networks. Power-domain NOMA works on the concept of assigning varying power levels to users within the same frequency and time block. In
Hanane Himeur +2 more
doaj +1 more source
DUAL RELAY SELECTION STRATEGY FOR COOPERATIVE NOMA NETWORKS [PDF]
, 2021 Proceedings of the 2021 International Workshop on Modern Science and Technology; September 29, 2021conference ...
WANG, Yuxiang +3 more
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Is noma a neglected/overlooked tropical disease? [PDF]
, 2022 Noma is a debilitating orofacial necrotizing bacterial disease that disproportionately affects impoverished malnourished persons, particularly young children, the vast majority of whom live in tropical and subtropical areas in sub-Saharan Africa.
Feller, Liviu +2 more
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Residual noma defect of upper lip reconstructed using Estlander flap
Medical Journal of Dr. D.Y. Patil University, 2015 Noma is a rapidly progressive, polymicrobial, opportunistic infection that occurs during periods of compromised immune function. It occurs in children with poor nutrition and compromised immune system.
Dinesh Singh Chauhan +1 more
doaj +1 more source
SRM Journal of Research in Dental Sciences, 2023 Rationale: Noma and necrotizing fasciitis are rapidly destructive gangrenous infections with different patterns of spread. This study aimed to present a case of concurrently occurring noma and necrotizing fascitis in a 3-year-old child.
Mujtaba Bala +4 more
doaj +1 more source
RIS Partition-Assisted Non-Orthogonal Multiple Access (NOMA) and Quadrature-NOMA with Imperfect SIC
, 2022 Reconfigurable intelligent surface (RIS)-assisted power-domain non-orthogonal multiple access (PD-NOMA) system has emerged as a revolutionary technology to enhance the spectrum efficiency for future wireless networks.
ANKITA CHAUHAN (12342037) +2 more
core +1 more source
Faster-Than-Nyquist Asynchronous NOMA Outperforms Synchronous NOMA [PDF]
IEEE Journal on Selected Areas in Communications, 2022 Faster-than-Nyquist (FTN) signaling aided non-orthogonal multiple access (NOMA) is conceived and its achievable rate is quantified in the presence of random link delays of the different users. We reveal that exploiting the link delays may potentially lead to a signal-to-interference-plus-noise ratio (SINR) gain, while transmitting the data symbols at ...
Shuangyang Li +6 more
openaire +3 more sources
The impact of user mobility into non-orthogonal multiple access (NOMA) transmission systems [PDF]
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2020 Non-orthogonal multiple access techniques (NOMA) have been recognized as a paradigm shift for the design of multiple access techniques for the next generation of wireless networks.
Antonino Masaracchia +2 more
doaj +1 more source
Backscatter-Aided NOMA V2X Communication under Channel Estimation Errors [PDF]
, 2022 Backscatter communications (BC) has emerged as a promising technology for providing low-powered transmissions in nextG (i.e., beyond 5G) wireless networks. The fundamental idea of BC is the possibility of communications among wireless devices by using
OTTERSTEN, Björn +5 more
core +1 more source