Resource Reservation
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. A sentença parcial de mérito na perspectiva do formalismo-valorativo
This thesis aims to analyze the Partial Sentence of Merit from the perspective of Formalism with values as a way to achieve a faster judicial provision in terms of Brazilian Civil Procedure. For that there were the bibliographical and the jurisprudential research as paper´s methodology. The specific objective on this paper is about demonstrating the possibi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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2. Controle dos efeitos da mistura de quatro ondas (FWM) para melhoria no gerenciamento do QoS óptico em redes GMPLS/DWDM. / Control of the four wave mixing (FWM) effects for improvement in the optical QOS management in GMPLS /DWDM networks.
This work investigates the effects of the Four-Wave Mixing (FWM) during the lightpaths establishment in a GMPLS/DWDM (Generalized Multiprotocol Label Switching / Dense Wavelength Division Multiplexing) network. In order to minimize their impacts and thus reduce network blocking, strategies based on RSVP-TE (Resource Reservation Protocol- Traffic Engineering)
Publicado em: 2011
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3. UM ESTUDO SOBRE RESERVA DE RECURSOS COMPUTACIONAIS NO NÍVEL DO USUÁRIO / A STUDY ON COMPUTACIONAL RESOURCE RESERVATION AT USER LEVEL
The way computing is done today is changing as a result of the everincreasing processing, storage, and communication capacities of modern computer hardware. Resource sharing scenarios, in which a physical server is shared for different applications, are becoming much more common. These scenarios require special attention to guarantee that the performance iso
Publicado em: 2010
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4. Mandarim: uma solução para negociação de serviços com QoS em redes em malha sem fio utilizando agentes autônomos
Wireless Mesh Networks (WMN) are composed by routing and client nodes, where these routing nodes have little or no mobility and form a wireless backbone. Such networks provides access to wired or wireless devices and its backbone integrates the WMNs with other networks such as the Internet, cellular networks, IEEE 802.11, IEEE 802.15, IEEE 802.16, etc. WSNs
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/02/2009
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5. An approach to inter-domain resource reservation for QoS management in next generation networks / Uma abordagem para reserva de recursos no gerenciamento de QoS entre dominios em redes de proxima geração
The technological evolution that happened on the last decades fostered the steep growth of the Internet, the creation of new Internet capable devices, like sensors and PDAs, and the creation of a multitude of online applications. This new scenario brought challenges very different from those initially considered on the creation of the Internet, so emerged th
Publicado em: 2009
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6. AlocaÃÃo de recursos com justiÃa: uma aplicaÃÃo de jogos cooperativos em redes de computadores
This work presents a methology for applying cooperative game theory concepts for solving the bandwidth allocation problem within differentiated traffic profiles for Internet applications. The multi-service networks scenario is explored as an operational network example for fair bandwidth sharing mechanisms. This operational network uses mechanisms based on s
Publicado em: 2009
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7. CONTROLE DE ADMISSÃO E RESERVA DE RECURSOS EM REDES MÓVEIS CELULARES / ADMISSION CONTROL AND RESOURCE RESERVATION IN MOBILE CELLULAR NETWORKS
Esta tese apresenta novos algoritmos para controle de admissão de usuários em redes móveis celulares. É utilizada a técnica de reserva de recursos, também conhecida por uso de canais de guarda, para atingir os graus de qualidade de serviço desejados para cada tipo de usuário. São propostos algoritmos dinâmicos, capazes de se adaptar ao perfil de tr
Publicado em: 2008
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8. Especificação de uma rede MPLS fim-a-fim com diferenciação de serviços
O protocolo proposto nesta Tese, denominado Resource Reservation Protocol Switched Virtual Connection (RSVP-SVC), que consiste numa extensão do RSVP-TE, vai de encontro ao surgimento de novas aplicações multimídia, que usam a Internet como meio de interconexão. Tais aplicações pressionam pelo desenvolvimento de novas tecnologias, tais como: MPLS, Diff
Publicado em: 2006
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9. Proposal of schemes based in CAC and resource reservation to QoS provision in cellular mobile networks with support to multimedia traffic / Propostas de esquemas baseados em CAC e reserva de recursos para a provisão de QoS em redes móveis celulares com suporte ao tráfego multimídia
A próxima geração de redes móveis celulares de alta velocidade deverá suportar aplicações multimídia. O suporte de tais aplicações impõe requisitos de QoS (Quality of Service) que são considerados muito restritivos neste tipo de ambiente de rede devido à dificuldade de gerenciamento da escassa largura de banda, às perdas por handoff e ao bloque
Publicado em: 2005
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10. cellular networks; Mobile networks / Controle de admissÃo de chamas e reserva de recursos em redes mÃveis celulares
Handoff in wireless/mobile networks is the mechanism that transfers an ongoing call from the current cell as the mobile station moves through the coverage area of the system. User applications may experience performance degradation due to handoffs from user mobility. If the target cell does not have sufficient available bandwidth, the call will be dropped. F
Publicado em: 2004
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11. AVALIAÇÃO DE DESEMPENHO DO PROTOCOLO DVB-RCS PARA MÚLTIPLO ACESSO AO CANAL DE SISTEMAS DE COMUNICAÇÃO VIA SATÉLITE / PERFORMANCE EVALUATION OF DVB-RCS PROTOCOL FOR MULTIPLE ACCESS IN SATELLITE COMMUNICATION SYSTEM CHANNELS
In this work, we study the performance of adaptive multiple access protocols used in satellite networks. Firstly a survey of such protocols is presented, describing their basic characteristics and including the main protocols used nowadays. Then, the protocol DVB-RCS is described and analyzed in detail and its applications to an interactive satellite network
Publicado em: 2003
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12. UM FRAMEWORK PARA PROVISÃO DE QOS EM REDES MÓVEIS SEM FIO / A FRAMEWORK FOR QOS PROVISIONING IN WIRELESS MOBILE NETWORKS
In the last decades, increasing interest has been observed in technologies related to wireless mobile communication environments. Great part of such interest follows the growth in the telecommunications industry, more specifically of cellular mobile telephony systems. Users are quickly absorbing these technologies and generating new necessities, such as the
Publicado em: 2002