3g Systems Planning
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. INTEGER PROGRAMMING PROBLEMS ON TELECOMMUNICATIONS OPTICAL NETWORKS / PROBLEMAS DE PROGRAMAÇÃO INTEIRA EM REDES ÓPTICAS DE TELECOMUNICAÇÕES
Impulsionadas pelo crescimento do mercado corporativo e pela prestação de serviços para grandes clientes, as operadoras de serviços de telecomunicação estão buscando processos automatizados e redução de custo no desenvolvimento de novos projetos de redes de telecomunicações. Nesse cenário, dois modelos de Programação Inteira são apresentados b
Publicado em: 2006
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2. Mathematical / Statistical and Physical / Meteorological Models for Short-term Prediction of Wind Farms Output
(...)The rapid increase of the wind power penetration in the conventional grids all over the world has been requiring (from electricity companies and wind farm promoters) a special attention to the short-term prediction of wind farms output. Fomented by interest and necessity, companies and promoters are collaborating with universities and other research cen
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/12/2005
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3. Performance analysis for data service in third generation mobile telecommunication networks
The data traffic in wireless networks for the third generation (3G) mobile telecommunication systems should take into account a variety of services (voice, data, video) and environments (e.g.: private, outdoors, indoors) as well as the user mobility behavior. A good evaluation of measures of performance can help a system designer to make its strategic decisi
Journal of the Brazilian Computer Society. Publicado em: 2003-04
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4. MÉTODOS DE PLANEJAMENTO DE SISTEMAS CELULARES WCDMA / METHODS FOR WCDMA SYSTEMS PLANNING
This work presents a detailed study of planning tecniques for third generation WCDMA cellular systems. At first a theoretical study of the WCDMA system is presented, including the structure of the air interface and the various channel types in the downlink and uplink. Following, network planning techniques are presented, with a detailed analysis of the link
Publicado em: 2003
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5. Ingestive behaviour of beef cattle grazing brachiaria brizantha cv. marandu pastures submitted to continuous stocking regimes. / Comportamento ingestivo de bovinos em pastos de capim marandu submetidos a regimes de lotação contínua.
Knowledge of aspects related to plant:animal interface in pastoral systems acquire greater importance when the main objective is to rationalize and optimize the use of any resource available. In that scenario, characterization of structural sward components and their effect on ingestive behaviour of grazing animals is a key element, since they can have a rel
Publicado em: 2003
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6. Towards evidence-based, GIS-driven national spatial health information infrastructure and surveillance services in the United Kingdom
The term "Geographic Information Systems" (GIS) has been added to MeSH in 2003, a step reflecting the importance and growing use of GIS in health and healthcare research and practices. GIS have much more to offer than the obvious digital cartography (map) functions. From a community health perspective, GIS could potentially act as powerful evidence-based pra
BioMed Central.