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IoT+Infrastructures_Second+International+Summit,IoT+360°2015-Springer(2016).pdf
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详细说明： The Internet of Things (IoT) domain continues to grow rapidly and the numbers of devices, interfaces, operating environments, applications and services has exploded making the need for integration and management of intelligent devices and data more critical if efficiencies of scale are to be achieved within IoT ecosystems. The IERC in [1] explore three macro challenges that have been identified in relation to the evolution of IoT - namely: billions of devices, IOT management for robustness and reliability, and thirdly intelligent reasoning over IoT data. Forecasts tell us that by 2020 there will be in excess of 50 billion devices connected to the Internet generating massive volumes of data that must be delivered on time, in the correct format and to the appropriate end-user in order to deliver sustainable services, this drives the need for robust IoT management and the ability to transform raw data streams into actionable knowledge. This paper focuses on the IoT management for robustness and reliability macro challenge and specifically the sub-challenges of (i) orchestration of resources for reliability and dependability, and (ii) IoT functional virtualization. Resource orches- tration relates to the ability to evaluate dependencies between sensing requirements, networking and physical resources and their relationship to QoE and reliability and the overlaying application. Functional virtualization offers the ability to decouple appli- cations from the underlying physical infrastructure and can support multi-tenant applications. This paper will provide the initial specification of an architecture (utilizing the IoT-A reference architecture as a basis) to support seamless interaction between IoT applications and connected smart objects (things, people, and products) through the realization of a framework, based on the software defined networking (SDN) princi- ples, which bridges the digital and physical system components. This will result in the specification of reference architecture for infrastructure (embedded and mobile devices) management within IoT ecosystems where the orchestration of resources and virtualization is addressed through SDN partitioning using physical and virtual parti- tioning to create a service management framework for sustainable service delivery. ...展开收缩
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