Encontrados 12 documentos, a visualizar página 1 de 2
Using CIM extensions to model managed entities in heterogeneous networks
Dziunikowski, Wojciech; Wszolek, Jacek; Gonçalves, Pedro; Rasmussen, Sonny; Cuevas, Antonio; Lopes, Rui P.; Roque, Vítor; Oliveira, José LuísThis paper is devoted to the definition of management information which models specific functionality of the entities that build Daidalos European Project. This management information will be used in policy–based management system (PBNMS) to manage QoS aspects of the network functionality.
Policy-based network management in an integrated mobile network
Oliveira, José Luis; Gonçalves, Pedro; Dziunikowski, Wojciech; Wszolek, Jacek; Rasmussen, Sonny; Lopes, Rui P.; Roque, VítorThrough the seamless integration of different kinds of technologies, services and terminals, and with the expected offered bandwidth, the next generation networks will put a new set of challenges related to operation and management. In this paper we present a Policy-based Network Management System that is being developed inside the Daidalos IST project.
Policy-based network management in an integrated mobile network
Oliveira, José Luís; Gonçalves, Pedro; Dziunikowski, W.; Wszolek, J.; Rasmussen, S.; Lopes, Rui Pedro; Roque, VitorThrough the seamless integration of different kinds of technologies, services and terminals, and with the expected offered bandwidth, the next generation networks will put a new set of challenges related to operation and management. In this paper we present a Policy-based Network Management System that is being developed inside the Daidalos IST project.
Executable graphics for PBNM
Lopes, Rui Pedro; Raimundo, Nuno; Pereira, Maria João; Oliveira, José Luís; Roque, VitorThe specification of a policy is performed in a policy language, usually following a textual representation. However, humans process images faster than text and they are prepared to process information presented in two or more dimensions: sometimes it is easier to explain things using figures and their graphical relations than writing textual representations. This paper describes a visual language, in the form ...
Using CIM extensions to model managed entities in heterogeneous networks
Dziunikowski, W.; Wszolek, J.; Gonçalves, P.; Rasmussen, S.; Cuevas, A.; Lopes, Rui Pedro; Roque, Vitor; Oliveira, José LuísThis paper is devoted to the definition of management information which models specific functionality of the entities that build Daidalos European Project. This management information will be used in policy–based management system (PBNMS) to manage QoS aspects of the network functionality.
Solving transactional control in current management frameworks
Roque, Vitor; Oliveira, José Luís; Lopes, Rui PedroPolicy Based Network Management has been presented as a paradigm for efficient and customisable management systems. The IETF has provided a framework to describe the concept but some aspects still open like transactional control. In fact transactional control mechanisms are receiving today great attention in the scope of network management. In here, we identify the lacks of current management paradigms concerni...
Gestão de redes com base em políticas – uma abordagem prática
Lopes, Rui Pedro; Oliveira, José Luís; Roque, VitorA gestão de redes e um processo essencial para manter uma rede de comunicação em bom estado de funcionamento. Todos os dias surgem novos dispositivos, novas formas de acesso e novos protocolos que permitem o acesso mais rápido e cómodo a informação. Como resultado, as redes crescem exponencialmente e diversificam-se em termos tecnológicos { a gestão torna-se mais complexa e sensível a erros. Os modelos de ges...
Towards transactional integrity issues in policy based network management systems
Roque, Vitor; Lopes, Rui Pedro; Oliveira, José LuísAs networks increase in size, heterogeneity, complexity and pervasiveness, effective management of such networks becomes more important and increasingly difficult. In this context, PBNM (Policy-Based Network Management) has been gaining popularity in the recent years. New demands on internetworking, services specification, QoS and generically on network management functionality have been driving users to consid...
A utilização de políticas em gestão de redes e sistemas de informação
Roque, Vitor; Oliveira, José Luís; Lopes, Rui PedroA gestão das redes tornou-se, nos últimos anos, um tema de máxima importância para as empresas dado que a sua organização, os fluxos de informação e métodos de trabalho, quer interna quer externamente, estão cada vez mais dependente do bom funcionamento de redes de comunicação. Esta dependência faz com que a disponibilidade e desempenho destas infra-estruturas e serviços sejam actualmente factores determinantes...
Policies composition through graphical components
Roque, Vitor; Oliveira, José Luís; Lopes, Rui Pedrointernetworking, on services specification, on QoS achievement and generically on network management functionality, have driven this paradigm to a very important level. The main idea is to provide services that allow specifying management and operational rules in the same way people do business. Despite the main focus of this technology has been associated with network management solutions, its generality allow...
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