Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"Network Function Virtualization (NFV)"”.
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User-Centric resource allocation through a power-efficient jamming-proof RAN on top of a multi-tenant backhaul
… communications have made allocation of network resources an issue of extreme importance. The problem is further exacerbated if we consider that, while the number of deployed devices is massive, the amount of network resources is still limited. In this thesis, we aim at providing a …
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SDN based security using cognitive algorithm against DDOS
… rapidly, which has caused a boom in smart and networking device manufacturing. With new trends, operators are constantly battling towards deploying multiple systems to cater for the need of all users. The higher bandwidth utilization and flexibility demanded new networking solutions which paved …
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Elastic Highly Available Cloud Computing
… to its high availability (HA). In this thesis, a Network Function Virtualization (NFV) framework is introduced; the challenges and requirements of its use in mobile networks are discussed. In particular, an architecture for NFV framework entities in the virtual environment is proposed. In order to …
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Software-Defined Mobility Management and Base Station Control for Green Cellular Networks
… as smartphones and tablets and success of social networking services. Evolving cellular networks include emerging technologies such as Software-Defined Network (SDN) and Network Function Virtualization (NFV). SDN is an emerging network architecture that allows dynamic and flexible network …
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An extensible and customizable framework for the management and orchestration of emerging software-based networks
… (5G) is supposed to drastically change network operators’ infrastructures. The evolution of telecommunication networks has always been influenced by the parallel evolution within the Information and Communication Technology (ICT) domain. What started with intelligent networks in the …
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Towards Resilient and Secure Beyond-5G Non-Terrestrial Networks (B5G-NTNs): An End-to-End Cloud-Native Framework
Integrating Terrestrial and Non-Terrestrial Networks (NTNs) within Beyond-5G (B5G) and future 6G ecosystems represents a transformative advancement in achieving ubiquitous, resilient, and scalable communication services. NTNs, including Low Earth Orbit (LEO) satellites, Unmanned Aerial Vehicles …
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Mobile cloud computing and network function virtualization for 5g systems
… new challenges to the design of wireless mobile networks. The envisioned Fifth-Generation (5G) systems are equipped with different technical solutions that can accommodate the increasing demands for high date rate, latency-limited, energy-efficient and reliable mobile communication networks. …
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SLICING-BASED RESOURCE ALLOCATION AND MOBILITY MANAGEMENT FOR EMERGING WIRELESS NETWORKS
… tremendous volume of data traffic in cellular networks. Moreover, with the feature of heterogeneous connectivity interfaces of these smart devices, it becomes more complex for managing the traffic volume in the context of mobility. To surmount this challenge, service and resource providers are …
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Multi-objective Network Virtualization and its Applicability to Industrial Networks
Network virtualization provides high flexibility for deploying communication services in dense and heterogeneous environments. Two main approaches (dimensions) that are usually combined exist: Network Function Virtualization (NFV) technologies for functionality virtualization and Virtual Network …
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Efficient and robust resource allocation for network function virtualization
With the advent of Network Function Virtualization (NFV), network services that traditionally run on proprietary dedicated hardware can now be realized using Virtual Network Functions (VNFs) that are hosted on general-purpose commodity hardware. This new network paradigm offers a great flexibility …
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Design and Optimization of 5G and Beyond Hybrid Communication Systems
… the capacity of all sorts of communications networks (terrestrial, space, aerial) and supporting technologies (SDN, NFV, etc.) simultaneously, leading to the so-called hybrid communication networks as opposed to the traditional stand-alone ones. This signifies the importance of a seamless …