Results 51 to 60 of about 36,425 (240)
Semantic Communications in Multi-user Wireless Networks [PDF]
arXiv, 2022 This article investigates the exploitation of semantic communications in multi-user networks. We propose a novel heterogeneous semantic and bit multi-user framework for providing flawless, customized, and intelligent information transmission. We discuss both orthogonal multiple access (OMA) and non-orthogonal multiple access (NOMA) for the proposed ...
arxiv
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
First Case of Cancrum Oris (Noma) in an HIV-Positive Patient in Bulgaria
Acta Medica Bulgarica, 2020 We present a case of a necrotising disease of the orofacial tissues, the so-called noma, in a female patient with AIDS in a stage of severe immune deficiency. To our knowledge, this is the first time a case like that has been reported in Bulgaria.
Grozdeva R. +4 more
doaj +1 more source
Partial Non-Orthogonal Multiple Access (NOMA) in Downlink Poisson Networks [PDF]
arXiv, 2021 Non-orthogonal multiple access (NOMA) allows users sharing a resource-block to efficiently reuse spectrum and improve cell sum rate $\mathcal{R}_{\rm tot}$ at the expense of increased interference. Orthogonal multiple access (OMA), on the other hand, guarantees higher coverage.
arxiv
Diphtheria Bacilli in Noma [PDF]
The American Journal of the Medical Sciences, 1902 n ...
openaire +3 more sources
Resource allocation for integrated satellite‐terrestrial networks based on RSMA
IET Communications, EarlyView.We first establish a downlink transmission framework for the integrated satellite‐terrestrial network based on RSMA, to achieve high data rate transmission of virtual reality applications globally. Then, considering some practical constraints, a joint resource allocation problem of rate and transmission power is formulated.
Jianfeng Shi +3 more
wiley +1 more source
Resource Allocation and Performance Analysis of Hybrid RSMA-NOMA in the Downlink [PDF]
arXiv, 2023 Rate splitting multiple access (RSMA) and non-orthogonal multiple access (NOMA) are the key enabling multiple access techniques to enable massive connectivity. However, it is unclear whether RSMA would consistently outperform NOMA from a system sum-rate perspective, users' fairness, as well as convergence and feasibility of the resource allocation ...
arxiv
Tropical and Subtropical Agroecosystems, 2011 Algunas razas caprinas de las latitudes subtropicales muestran una muy marcada estacionalidad de su actividad sexual anual, mientras que otras sólo presentan una moderada estacionalidad sexual.
Jose Alberto Delgadillo +10 more
doaj
In vitro CULTURE OF RUMEN CILIATE PROTOZOA BASED ON Parmentiera aculeata Kunth MEDIUM
Tropical and Subtropical Agroecosystems, 2015 The present research aims to measure the ciliated protozoa concentration, pH, the concentration of volatile fatty acids (VFA) and the in-vitro dry matter degradation in a culture environment based Parmentiera aculeata Kunth.
Alejandro Ley De-Coss +7 more
doaj
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