Results 11 to 20 of about 125,495 (264)
Virtual Network Embedding: A Survey
Network virtualization is recognized as an enabling technology for the future Internet. It aims to overcome the resistance of the current Internet to architectural change. Application of this technology relies on algorithms that can instantiate virtualized networks on a substrate infrastructure, optimizing the layout for service-relevant metrics.
Fischer, Andreas +4 more
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Energy-Aware Virtual Network Embedding [PDF]
Virtual network embedding, which means mapping virtual networks requested by users to a shared substrate network maintained by an Internet service provider, is a key function that network virtualization needs to provide. Prior work on virtual network embedding has primarily focused on maximizing the revenue of the Internet service provider and did not ...
Sen Su +5 more
openaire +3 more sources
Online power aware coordinated virtual network embedding with 5G delay constraint [PDF]
Solving virtual network embedding problem with delay constraint is a key challenge to realize network virtualization for current and future 5G core networks.
Hejja, Khaled A. M. +1 more
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Virtual Network Embedding Based on the Degree and Clustering Coefficient Information
The issue of virtual network (VN) embedding constitutes an important aspect of network virtualization, which is considered to be one of the most crucial techniques to overcome the Internet ossification problem.
Peiying Zhang, Haipeng Yao, Yunjie Liu
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Survey of virtual network embedding problem
Related research work of virtual networks(VN) embedding was surveyed,and both of the advantages and dis-advantages in the key technologies of related research work were analyzed.The possible future research directions were also discussed as references ...
CHENG Xiang +3 more
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Enercy Efficient Virtual Network Embedding in Data Center Optical Networks
To solve the energy consumption problem in Data Center Optical Networks (DCONs), an Energy Efficient Embedding algorithm based on Matching Network Resources (3E-MNR) scheme is proposed.
Jia-qi NIE
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GCMD: Genetic Correlation Multi-Domain Virtual Network Embedding Algorithm
With the increase of network scale and the complexity of network structure, the problems of traditional Internet have emerged. At the same time, the appearance of network function virtualization (NFV) and network virtualization technologies has largely ...
Peiying Zhang +5 more
doaj +1 more source
Distributed Virtual Network Embedding for Software-Defined Networks Using Multiagent Systems
Virtual Network Embedding (VNE), which provides methods to assign multiple Virtual Networks (VN) to a single physical Substrate Network (SN), is an important task in network virtualization. The main problem in VNE is the efficiency of assigning customers'
Ali Akbar Nasiri +2 more
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Virtual Network Embedding without Explicit Virtual Network Specification
Network virtualization enables Internet service providers to run multiple heterogeneous and dedicated network architectures for different customers on a shared substrate. In existing works on virtual network embedding (VNE), each customer formulates a virtual network request (VNR) where a virtual network (VN) is required.
Cheng, Jiangnan, Bi, Yingjie, Tang, Ao
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An algorithm for fragment-aware virtual network reconfiguration. [PDF]
In view of the fact that the current online virtual network embedding algorithms do not consider the fragment resources generated in the embedding process deeply enough, resulting in the problem that the acceptance ratio and the revenue to cost ratio are
Xinbo Liu, Buhong Wang
doaj +1 more source

