Mobile Market
Mostrando 25-36 de 64 artigos, teses e dissertações.
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25. Gestão da satisfação e fidelidade do cliente : um estudo dos fatores que influenciam na satisfação e fidelidade dos clientes corporativos de telefonia celular / Management of customes satisfaction and loyalty: a study of factors influencing the satisfaction and loyalty to corporate customer of mobile service telephony
The competition in the telecommunications industry has grown in Brazil since the privatization, forcing companies that are active in the market to a growing commitment to quality products and services in order to survive. In this context, this work aims to understand the main factors that influence the degree of satisfaction exists in respect of a mobile ope
Publicado em: 2009
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26. 3D routing with context awareness
The emergence of low-cost, wireless network interfaces in the market and the ever increasing growth in demand of mobile devices (such as SmartPhones, PDAs, Internet Tablets and Laptops) enabled scenarios where network services for mobile users may exist in an ad hoc fashion, with no pre-existing communications infrastructure. However, the creation of such dy
Publicado em: 2009
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27. GESTÃO ESTRATÉGICA DE EMPRESAS EM REDES DE ALIANÇAS NUM CONTEXTO GLOBAL DE GRANDES MUDANÇAS: FOCO NAS EMPRESAS LÍDERES FORNECEDORAS DE EQUIPAMENTOS DE REDE DE TELECOMUNICAÇÕES / STRATEGIC MANAGEMENT OF COMPANIES IN NETWORKS OF ALLIANCES IN A GLOBAL CONTEXT OF BIG CHANGES: FOCUS ON LEADING TELECOMMUNICATION NETWORK EQUIPMENT VENDORS
The telecommunication industry´s main characteristics are innovation and dynamics. In the last ten years, technological innovation changed the way people and companies connect themselves. Telecommunication companies establish more and more alliances and strategic networks in order to compete in the globalized world. The objective of this study is to contrib
Publicado em: 2009
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28. Proposta de um modelo de planejamento agregado da produção numa usina de açúcar e álcool vinculado à flutuação de preços em mercados à vista e no mercado futuro. / A model of aggregate production planning in a sugar mill and alcohol linked the decisions of prices in future markets and present markets.
The objective of study this dissertation is to develop a model of aggregate production planning to support the decisions of management and board level of sugar and alcohol plants in regard to varieties of cane harvested each week, purchasing cane of nonsugar, the type of transport (own or outsourced) to use each week, the total cane processed per week for ta
Publicado em: 2009
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29. Evaluation of boom hydraulic sprayers in the region of Uberlândia-MG / Avaliação de pulverizadores hidráulicos de barra na região de Uberlândia-MG
Any and every manner of pesticide application represents environmental risks, which must be minimized by the use of proper knowledge and technology, assuring a sustainable food production. Often, great importance is given to the pesticide and little to the application technique. The identification of the conservation state and mode of use of the sprayers in
Publicado em: 2009
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30. Aplicação comercial do sistema omnisat da autotrac e qualcomm com o uso de terminais móveis e análise de técnicas de múltiplo acesso em sistemas via satélites
The purpose of this work is to show the OmniSAT system of data mobile communication and tracking vehicles of Autotrac, applied to vehicles fleet market. The OmniTRACS system was developed in the United States by Qualcomm Incorporated and implements, besides security and logistic, also bi-directional mobile communications applied to government and utilities m
Publicado em: 2008
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31. Gerenciamento do espectro de freqüências, otimização e compartilhamento de rede móvel em múltiplas tecnologias
Since the emergence of mobile communications, operators and suppliers constantly seek new technologies and services to fit the needs marketing. This paper presents the development of mobile telephony up to today, highlighting the challenges faced by technical and commercial operators. The main goal is to show and highlight the management of spectrum for the
Publicado em: 2008
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32. Innovation development of core competences and diversification of communication market : the use of the internet in two groups of Brazilian press media / Inovação, formação de competencias e diversificação no setor de comunicação : a exploração da internet em dois grupos brasileiros de midia impressa
The emergence of the internet as a new medium obliged the companies in the printed media to define strategies for entering the communications and services market based on this platform. The proposed study presents the results of research into strategies of business diversification in Brazilian printed communications companies, based on the exploitation of se
Publicado em: 2008
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33. Ensaios sobre economia da mídia : oferta de conteúdos das empresas de mídia no Brasil
Three papers discuss various issues related to the contents supplied by Brazilian media firms. The first one, Advertising and Growth (Publicidade e crescimento econômico), revisits the Principle of Relative Constancy PRC, that advocates a regularity in the aggregate advertising spending vs GNP ratio. A simple static model is proposed to discuss this regular
Publicado em: 2008
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34. UM FRAMEWORK PARA SIMULAÇÃO DA NEGOCIAÇÃO DE SERVIÇOS EM REDES SEM FIO DE NOVA GERAÇÃO / A SERVICE NEGOTIATION SIMULATION FRAMEWORK FOR NEXT GENERATION WIRELESS NETWORKS
The Wireless communication networks are increasingly present in people`s lives. Talking to friends, listening music, watching television, buying things, are examples of activities that nowadays can be accomplished by a great variety of wireless networks. Modern mobile devices have a diversity of network interfaces, for users to choose from. Due to mobility o
Publicado em: 2008
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35. Um estudo sobre modelos de previsão de preços no mercado de grão de soja
This work has the objective to analyze the market of soy in grain and to approach the econometrical methodology of time series to this market. The work makes a study on the agro-industrial complex of the soy in the period between 2001 and 2007. To try to identify the future behavior of the prices in the national market of soy in grain, the econometrical mode
Publicado em: 2007
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36. STRATEGIC ALLIANCES IN THE TELECOMMUNICATIONS: A CASE STUDY OF OI / ALIANÇAS ESTRATÉGICAS NO SETOR DE TELECOMUNICAÇÕES: UM ESTUDO DE CASO DA OI
The telecommunications industry has been experiencing fast growth in the last years, especially in the mobile market. In Brazil, this growth occurred after the privatization of the old Telebrás system, opening the market to new national and international competing companies interested in exploring a repressed demand market and at the same time with a high g
Publicado em: 2007