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An OAN uses a different business model than traditional telecommunications networks. Regardless of whether the two- or three-layer model is used, an open-access network fundamentally means that there is an "organisational separation" of each of the layers. In other words, the network owner/operator cannot also be a retailer on that network.
Their work has focussed on the architecture of learning networks - aiming to identify arrangements of tasks, tools and people that contribute to successful learning networks. Some conclusions from this work have been published in The architecture of productive learning networks, which also includes a chapter on the history of networked learning ...
PERA Reference model: Decision-making and control hierarchy, 1992. Purdue Enterprise Reference Architecture (PERA), or the Purdue model, is a 1990s reference model for enterprise architecture, developed by Theodore J. Williams and members of the Industry-Purdue University Consortium for Computer Integrated Manufacturing. [1]
Network architecture is the design of a computer network.It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as communication protocols used.
Enterprise architecture applies architecture principles and practices to guide organizations through the business, information, process, and technology changes necessary to execute their strategies. These practices utilize the various aspects of an enterprise to identify, motivate, and achieve these changes."
the technical details of the network’s capabilities. [1] [2] Planning a new network/service involves implementing the new system across the first four layers of the OSI Reference Model. [1] Choices must be made for the protocols and transmission technologies. [1] [2] The network planning process involves three main steps:
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Aspects of a business represented by a business architecture diagram [1]. In the business sector, business architecture is a discipline [citation needed] that "represents holistic, multidimensional business views of: capabilities, end-to-end value delivery, information, and organizational structure; and the relationships among these business views and strategies, products, policies ...