Message Routing
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Algoritmo de roteamento Anycast baseado em algoritmos genéticos para redes tolerantes a atrasos e desconexões / Anycast Routing Algorithm Based on Genetic Algorithms for Delay and Disruption Tolerant Networks
DTNs (Delay and Disruption Tolerant Networks) have the potential to interconnect devices and areas of the world that are underserved by traditional networks. The development of these networks can lead to the revolution of the technology information for the population in developing countries which lack infrastructure, especially in remote and rural regions. I
Publicado em: 2010
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2. Uma abordagem para minimização de consumo de energia em redes de sensores sem fio com sorvedouros móveis
In this work, we introduce a new network topology model and algorithms to minimize the energy consumption in Wireless Sensor Networks (WSNs) with mobile sinks. On the one hand, the proposed optimization problem explicitly minimizes the energy consumption rates due to message forwarding. On the other hand, it also attempts to keep message delay rates at low l
Publicado em: 2009
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3. Métodos integrados para organização de redes de sensores sem fio com sorvedouro móvel e controle de densidade
In this work we present two new methods for organization of Wireless Sensor Network (WSN). These methods integrate the density control and sink mobility to optimize some important WSN metrics. In traditional methods, with multi-hop communication, the message routing process is pointed, by some authors, as the largest energy consumer. To reduce the routing en
Publicado em: 2007
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4. DIMI : um disseminador multicast de informações para a arquitetura ISAM / DIMI: A mlticast information disseminator for the ISAM architecture
O projeto ISAM apresenta uma plataforma para o desenvolvimento e a execução de aplicações pervasivas. O ambiente de execução proposto na arquitetura ISAM, denominado ISAMpe (ISAM pervasive environment), foi concebido para ser implantado em escala global, com elevado número de componentes. Esses componentes podem ser móveis ou fixos e podem apresentar
Publicado em: 2007
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5. ELEMENTO DE CHAVEAMENTO PARA REDES DE INTERCONEXÃO MULTI-ESTÁGIO DE MÁQUINAS MULTIMICROPROCESSADAS / INTERCONNECTION ELEMENT FOR A PARALLEL PROCESSING SYSTEM
This work proposes a new structure of interconnection network for the MULTIPLUS, a parallel processing system under development at NCE/UFRJ. The network is fault tolerant, and works with 4 inputs and 4 outputs switches. Initially, some interconnection forms of parallel machines are discussed. Some parallel systems architecture are briefly described with emph
Publicado em: 1994
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6. IAIMS Architecture
An information system architecture defines the components of a system and the interfaces among the components. A good architecture is essential for creating an Integrated Advanced Information Management System (IAIMS) that works as an integrated whole yet is flexible enough to accommodate many users and roles, multiple applications, changing vendors, e
American Medical Informatics Association.
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7. Geographic routing in social networks
We live in a “small world,” where two arbitrary people are likely connected by a short chain of intermediate friends. With scant information about a target individual, people can successively forward a message along such a chain. Experimental studies have verified this property in real social networks, and theoretical models have been advanced to explain
National Academy of Sciences.