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Cloud computing has proven to be applicable in smart grid systems with the help of the cloud-based Internet of things (IoT) technology. In this concept, IoT is deployed as a front-end enabling the acquisition of smart grid-related data and its outsourcing to the cloud for data storage purposes. It is obvious that data storage is a pertinent service in cloud computing. However, its wide adoption is...
Distributed cloud networking builds on network functions virtualization (NFV) and software defined networking (SDN) to enable the deployment of network services in the form of elastic virtual network functions (VNFs) instantiated over general purpose servers at distributed cloud locations. We address the design of fast approximation algorithms for the NFV service distribution problem (NSDP), whose...
In an augmented information (Agi) service, users consume information that results from the execution of a chain of service functions that process source information to create real-time augmented value. Applications may include real-time analysis of remote sensing data, real-time computer vision, personalized video streaming, and augmented reality, among others. We consider the problem of optimal distribution...
Distributed cloud networking enables the deployment of network services in the form of interconnected virtual network functions instantiated over general purpose hardware at multiple cloud locations distributed across the network. The service distribution problem is to find the placement of virtual functions and the routing of network flows that meet a given set of demands with minimum cost. In this...
Distributed cloud networking enables the deployment of network services in the form of interconnected virtual network functions instantiated over general purpose hardware at multiple cloud locations distributed across the network. The service distribution problem has been previously considered as a static global optimization problem of finding the placement of virtual functions and the routing of...
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