A feasibility study of PLC technology for digital inclusion

Souza, Jorge A. M. de; Silva, Marcelino; Francês, Carlos Renato Lisboa; Costa, João Crisóstomo Weyl Albuquerque; Segatto, Marcelo E. V.; Antonio, Flavio R.; Vijaykumar, Nandamudi Lankalapalli

doi:10.1109/its.2006.4433308

Cited by 4 publications

(2 citation statements)

References 9 publications

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“…To obtain a noise disturbance in PLC network two devices were added to the electrical network: an outlet surge protector and a battery charger [21] and [22]. Tables I and II shows the results obtained for downstream and upstream, respectively.…”

Section: Scenario Imentioning

confidence: 99%

Performance evaluation of IPTV traffic over pDSL

et al. 2007

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The increasing trend of triple play traffic transmission (voice, video and data) over internet is a worldwide phenomenon. However, to get a satisfactory communication, we need study the process on end-the-end way. Into regions with little infrastructure of telecommunications, one of the concerns is about used technologies of access. This work presents an analysis based on an IPTV (Television Internet Protocol) transmission generated on two combined technologies of access, PLC (PowerLine Communications) and ADSL2+ (Asymmetric Digital Subscriber Line), using a combination of electric network and telephony infrastructure, called of pDSL. This technology is a viable combination for regions with poor infrastructure of telecommunications. The results are evaluated with intention to present the viability of this kind of the telecommunication environment and with a simulation for extrapolation study.

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Section: Scenario Imentioning

confidence: 99%

Performance evaluation of IPTV traffic over pDSL

et al. 2007

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“…Utilizou-se um filtro de linha e um carregador de pilhas como meios geradores de ruídos na rede PLC. Estes dispositivos foram utilizados em outros testes PLC [21] e [22]. As tabelas I e II apresentam os resultados obtidos para downstream e upstream respectivamente.…”

Section: A Cenário Iunclassified

Avaliação de Desempenho de Tráfego IPTV sobre pDSL - Uma Abordagem baseada em Aferição.

Seruffo¹,

Cardoso²,

Souza³

2007

Anais Do XXV Simpósio Brasileiro De Telecomunicações

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Resumo -A tendência crescente de transmissão de tráfego triple play (voz, vídeo e dados) via internet é um fenômeno de amplitude mundial. Entretanto, para obter-se uma comunicação satisfatória, deve-se estudar o processo de maneira fim-a-fim. Em regiões com pouca infra-estrutura de telecomunicações, uma das preocupações recai sobre as tecnologias de acesso utilizadas. Este trabalho apresenta uma análise baseada em aferição de uma transmissão IPTV (Internet Protocol Television) gerada sobre duas tecnologias de acesso combinadas, PLC (PowerLine Communications) e ADSL2+ (Asymmetric Digital Subscriber Line) utilizando uma combinação de infra-estruturas de rede elétrica e de telefonia, denominada de pDSL, que se apresenta como uma combinação viável para regiões com pouca infraestrutura de comunicação disponível. Os resultados são avaliados com o intuito apresentar a viabilidade do ambiente de estudo proposto.

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Research on vulnerable people and digital inclusion: toward a consolidated taxonomical framework

Escolar

Canet

2022

Univ Access Inf Soc

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The COVID-19 pandemic has not only caused a worldwide health crisis, but it has also deepened existing inequalities, and “has exacerbated the vulnerability of the least protected in society” (United Nations, 2020). Nowadays, there are many population groups that would be regarded as vulnerable. In daily life, citizens deal with a wide range of issues—social injustices, social marginalization and lack of impartiality—due to many reasons: culture, class, ethnicity, race, ideology, religion, gender, etc. To respond effectively to this problem—as the United Nations proposes in the goal 10 of the Sustainable Development Goals (SDGs)—we first need to understand and clearly define the phenomenon of vulnerable people, and how digital inclusion could represent an asset to help vulnerable people to bridge inequalities. There is no commonly agreed typology framework, and specific categorization criteria as a basis to assist the further investigation of the area. Our work is focused on filling this gap. In doing so, our contribution is twofold. First, we conduct a systematic review of the literature ( N = 331 studies) providing an overview of the overall definitions, trends, patterns, and developments that characterize the research on vulnerable people and digital inclusion. Second, we propose a taxonomy to frame the phenomenon of vulnerable people and digital inclusion. The categorization criteria can promote and support further multidisciplinary research to study and explore the relation existing between vulnerable people and digital inclusion.

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A feasibility study of PLC technology for digital inclusion

Cited by 4 publications

References 9 publications

Performance evaluation of IPTV traffic over pDSL

Performance evaluation of IPTV traffic over pDSL

Avaliação de Desempenho de Tráfego IPTV sobre pDSL - Uma Abordagem baseada em Aferição.

Research on vulnerable people and digital inclusion: toward a consolidated taxonomical framework

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