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User mobility-aware Virtual Network Function placement for Virtual 5G Network Infrastructure
2015 IEEE International Conference on Communications (ICC), 2015Cloud offerings represent a promising solution for mobile network operators to cope with the surging mobile traffic. The concept of carrier cloud has therefore emerged as an important topic of inquiry. For a successful carrier cloud, algorithms for optimal placement of Virtual Network Functions (VNFs) on federated cloud are of crucial importance.
Bagaa, Miloud +3 more
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Network Function Virtualization
2018This chapter covers Network Function Virtualization (NFV); previously you were introduced to high-level virtualization concepts in the “Software Defined Networking (SDN)” chapter. NFV and SDN are complementary technologies used in conjunction for achieving lower operating expense (OpEX) and capital expense (CapEX).
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Network Functions Virtualization: A Survey
IEEE Latin America Transactions, 2016New and different trends in networks have been promoted in recent years, among these, Network Functions Virtualization (NFV) has emerged as an initiative from the industry (manufacturers and network operators) in order to increase the flexibility of deployment and integration of new network services within operator's networks.
Juliver de Jesus Gil Herrera +1 more
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Network function virtualization in 5G
IEEE Communications Magazine, 20165G wireless technology is paving the way to revolutionize future ubiquitous and pervasive networking, wireless applications, and user quality of experience. To realize its potential, 5G must provide considerably higher network capacity, enable massive device connectivity with reduced latency and cost, and achieve considerable energy savings compared to
Sherif Abdelwahab +3 more
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Automated virtual network functions onboarding
2016 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), 2016Network functions virtualization (NFV) opens up a new ability of network enablement through agile network DevOps to design, develop, and test new services and to provide ongoing updates of existing services. This paper proposes a tool and methodology to aid the NFV designer to rapidly design and onboard new services and applications.
Christian Makaya, Douglas Freimuth
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Advances in network function virtualization
China Communications, 2018In traditional networks, enabling new network functions often needs to add new proprietary middleboxes. However, finding the space and power to accommodate these middleboxes is becoming increasingly difficult, along with the increasing costs of energy and capital investment. Due to the heterogeneous nature of hardware middleboxes, they suffer from long
Jun Bi, Gaogang Xie, Hongxin Hu
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Integration of virtual network functions and physical network functions
2021Mestrado em Engenharia Eletrónica e ...
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