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Advisor(s)
Abstract(s)
Apesar de os periféricos móveis possuírem cada vez
mais capacidade de computação e armazenamento, a ligação
da computação móvel com a computação na núvem (cloud) é
também, cada vez mais, forte. Aplicações móveis que processem
ou partilhem grandes quantidades de dados usam a nuvem para
superar a limitação de recursos imposta por smartphones e
tablets. Estes sistemas trazem novos desafios em termos de
tolerância a falhas. Por um lado funcionam com baterias cuja
carga tem duração limitada e por outro lado, a mobilidade do
utilizador pode dificultar a obtenção de conectividade contínua
e com largura de banda invariável como seria desejável. Neste
trabalho propomos e avaliamos mecanismos de tolerância a falhas
para dois tipos de falhas comuns em computação móvel na
nuvem: Falha da carga da bateria e falhas na ligação à rede.
Although mobile peripherals are increasingly capable of computing and storage, the link between mobile computing and cloud computing is also growing stronger. Mobile applications that process or share large amounts of data use the cloud to overcome the resource constraints imposed by mobile devices. These systems bring new challenges in terms of fault tolerance. On the one hand they work with batteries whose charge is of limited duration and on the other hand the mobility of the user may make it difficult to obtain continuous connectivity and with invariable bandwidth as would be desirable. In this work we propose and evaluate fault tolerance mechanisms for two types of common faults in mobile cloud computing: Battery charge failure and network connection failure.
Although mobile peripherals are increasingly capable of computing and storage, the link between mobile computing and cloud computing is also growing stronger. Mobile applications that process or share large amounts of data use the cloud to overcome the resource constraints imposed by mobile devices. These systems bring new challenges in terms of fault tolerance. On the one hand they work with batteries whose charge is of limited duration and on the other hand the mobility of the user may make it difficult to obtain continuous connectivity and with invariable bandwidth as would be desirable. In this work we propose and evaluate fault tolerance mechanisms for two types of common faults in mobile cloud computing: Battery charge failure and network connection failure.
Description
Keywords
Computação Móvel Computação em núvem Firebase Tolerancia a falhas.
Citation
Publisher
Conferência de Ciências da Computação Tendências e Paradigmas (3CTP'2019)