Aferição da disponibilidade de conexão e da audiência de Stream de vídeo em redes IP
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Tipo
Tese
Data de publicação
2017-08-11
Periódico
Citações (Scopus)
Autores
Oliveira, Vitor Chaves de
Orientador
Lopes, Paulo Batista
Título da Revista
ISSN da Revista
Título de Volume
Membros da banca
Santos, Edson Tafeli Carneiro dos
Garcia, Paulo Alves
Bedicks Junior, Gunnar
Corrêa, Andreiwid Sheffer
Garcia, Paulo Alves
Bedicks Junior, Gunnar
Corrêa, Andreiwid Sheffer
Programa
Engenharia Elétrica
Resumo
In the current IP video scenario, the lack of mechanisms that record two technical parameters that influence
the commercial chain that sustains this ecosystem related to the Internet, are: availability and audience. And
the expressive growth of this type of transmission, continually rivals it with TV. Thus, with the objective of
measuring this new medium of audiovisual offer, this work has developed methodologies to acquire such
information at this consumer's point and to compare the viability of transitioning from traditional TV to IP
Stream. And, this was accomplished through a technical-mathematical comparison and by the construction of
two softwares each with a purpose, with their respective requirements analysis, as well as the method of how
to interpret the results and infer how these parameters are related. One was programmed to verify the
availability of any IP connections through an application that can be used on any browser platform. And the
other, implemented as an extension to one of the most used browsers, Google Chrome, to capture the audience
of Internet videos on the leading supplier of videos exists today, Google's YouTube. In this work, the
abstractions of considerations around the Quality of Service (QoS) concept, is proposed to be interpreted as a
measure of Quality of Experience (QoE) assimilated from the quantities of times and interactions with a video.
This justification is founded on the concept that quality translates into a particular subjectivity for each user
and their individual expectations, so a measure of time is shown to be an effective valuation. Such effectiveness
is justified by a principle consolidated within TV broadcast for decades, audience measurement. That is,
building something analogous to the People's meter, similar to the Television Rating Points, TRP, running to
capture information that brings assertiveness to all stakeholders in this new delivery method. In this way, we
can measure the reliability of the content for the Customer, the Content Producer, the Advertiser, the Platform
holder, the Content Delivery Network owner (CDN) and the Internet Service Provider (ISP)).
Descrição
Palavras-chave
IP stream , tv broadcast , audiência , disponibilidade de conexão , qualidade de serviço (QOS) , qualidade da experiência (QOE) , desenvolvimento de software
Assuntos Scopus
Citação
OLIVEIRA, Vitor Chaves de. Aferição da disponibilidade de conexão e da audiência de Stream de vídeo em redes IP. 2017. 123 f. Tese( Engenharia Elétrica) - Universidade Presbiteriana Mackenzie, São Paulo.