Serviços de comunicação para a plataforma multiware

AUTOR(ES)
DATA DE PUBLICAÇÃO

1995

RESUMO

The Multiware Platform is a reference model to support Open Distributed Processing (ODP). This platform is divided into layers, namely local processing, middleware, groupware, and application. The middleware layer is responsible for providing ODP functions, comprising communication services, kernel services, object service, and programming interface (API). The communication services ? namely bandwidth reservation communication, group communication, and reliable connectionless communication ? are the basis for the distributed processing. In this work these communication services were designed and implemented. The bandwidth reservation service provides support for multimedia communication, such as Ethernet and FDDI (without synchronous traffic). A token passing scheme was used to control the medium access. The group communication service is an improvement from a reliable multicast protocol. Flow control and full recovery sequencer crash were added to the protocol. The reliable communication is provided only in connection-oriented services and, and connectionless service does not provide only reliability... Note: The complete abstract is available with the full electronic digital thesis or dissertations

ASSUNTO(S)

redes de computação - protocolos sistemas multimidia redes de computação tolerancia a falha (computação)

ACESSO AO ARTIGO

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