Search citation statements
Paper Sections
Citation Types
Publication Types
Relationship
Authors
Journals
AGRADECIMENTOSAos meus familiares e, em especial, aos meus pais por todo incentivo, apoio e compreensão que foram determinantes para a realização deste trabalho. À minha orientadora Graça Bressan pela paciência, compreensão, dedicação, confiança, e intervenções certeiras. Aos professores Tereza Cristina e Wilson Ruggiero, que participaram do exame de qualificação, pelas preciosas sugestões e contribuições para o encaminhamento do trabalho. Ao professor Moacyr Martucci Jr. pelo incentivo e aconselhamento em iniciar o programa de mestrado. Aos professores Denis Gabos e Regina Melo Silveira pelo apoio e colaboração À Promon e à sua Diretoria por todo suporte, incentivo, compreensão e flexibilidade que viabilizaram a realização deste trabalho. Aos amigos da Promon: pelo apoio, incentivo e compreensão. Aos amigos da Cisco Systems, Rodrigo Uchoa, Mauro Amorim e Rodrigo Linhares, e da UTStarcom, Fausto e Gustavo, por todo seu apoio e disposição em colaborar com o trabalho. A todos os colegas, pesquisadores e professores do LARC e do PCS e, em especial, a Ana Maria, Christiane Meiler, e Raoni pela amizade, colaboração e incentivo. A todos os amigos e familiares que não foram citados e que, direta ou indiretamente, contribuíram para a realização deste trabalho. ABSTRACTThe evolution towards integrated service offerings that combine voice, video and data is a key trend for telecommunications service providers. IP-based technology plays an important role on this scenario by enabling the delivery of video over a multiservice IP network, a service commonly known as Internet Protocol Television (IPTV).There are many challenges to a large scale roll out of IPTV services, though. When compared to traditional voice and data services, video services introduce a higher level of complexity to the service providers' environment. The technology issues related to IPTV range from the upgrade of the existing networks and systems to the deployment of new technology platforms oriented to video services delivery, which are not common in a service provider's technology architecture.Within this context, the techno-economic analysis methodology presented in this work aims to support the decision process underlying the IPTV services launch by a telecommunications service provider. The proposed methodology leads to the identification of economic feasibility conditions associated to relevant services aspects and required technology infrastructure alternatives.The methodology encompasses the main following activities: services definition; services' requirements identification; analysis of the existing technology architecture; design and dimensioning of the new technology infrastructure that will support the services; economic analysis; sensitivity and scenario analysis. Besides the methodology proposition, this work includes a case study illustrating its application to a fictional service provider. ATM Asynchronous Transfer ModeAVC Advanced Video Coding BPON Broadband PON B-RAS Broadband Remote Access Server BSSR Broadband Service Switch Router BS...
AGRADECIMENTOSAos meus familiares e, em especial, aos meus pais por todo incentivo, apoio e compreensão que foram determinantes para a realização deste trabalho. À minha orientadora Graça Bressan pela paciência, compreensão, dedicação, confiança, e intervenções certeiras. Aos professores Tereza Cristina e Wilson Ruggiero, que participaram do exame de qualificação, pelas preciosas sugestões e contribuições para o encaminhamento do trabalho. Ao professor Moacyr Martucci Jr. pelo incentivo e aconselhamento em iniciar o programa de mestrado. Aos professores Denis Gabos e Regina Melo Silveira pelo apoio e colaboração À Promon e à sua Diretoria por todo suporte, incentivo, compreensão e flexibilidade que viabilizaram a realização deste trabalho. Aos amigos da Promon: pelo apoio, incentivo e compreensão. Aos amigos da Cisco Systems, Rodrigo Uchoa, Mauro Amorim e Rodrigo Linhares, e da UTStarcom, Fausto e Gustavo, por todo seu apoio e disposição em colaborar com o trabalho. A todos os colegas, pesquisadores e professores do LARC e do PCS e, em especial, a Ana Maria, Christiane Meiler, e Raoni pela amizade, colaboração e incentivo. A todos os amigos e familiares que não foram citados e que, direta ou indiretamente, contribuíram para a realização deste trabalho. ABSTRACTThe evolution towards integrated service offerings that combine voice, video and data is a key trend for telecommunications service providers. IP-based technology plays an important role on this scenario by enabling the delivery of video over a multiservice IP network, a service commonly known as Internet Protocol Television (IPTV).There are many challenges to a large scale roll out of IPTV services, though. When compared to traditional voice and data services, video services introduce a higher level of complexity to the service providers' environment. The technology issues related to IPTV range from the upgrade of the existing networks and systems to the deployment of new technology platforms oriented to video services delivery, which are not common in a service provider's technology architecture.Within this context, the techno-economic analysis methodology presented in this work aims to support the decision process underlying the IPTV services launch by a telecommunications service provider. The proposed methodology leads to the identification of economic feasibility conditions associated to relevant services aspects and required technology infrastructure alternatives.The methodology encompasses the main following activities: services definition; services' requirements identification; analysis of the existing technology architecture; design and dimensioning of the new technology infrastructure that will support the services; economic analysis; sensitivity and scenario analysis. Besides the methodology proposition, this work includes a case study illustrating its application to a fictional service provider. ATM Asynchronous Transfer ModeAVC Advanced Video Coding BPON Broadband PON B-RAS Broadband Remote Access Server BSSR Broadband Service Switch Router BS...
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.