Virtual network function reconfiguration in 5G networks: An optimization perspective
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DOI: 10.1002/net.22212
Abstract: One of the major challenges in managing 5G networks is the reconfiguration of network slices. The task covers in particular reconfiguration and relocation of virtual network functions (VNFs) so as to match the service requirements… read more here.
Keywords: reconfiguration networks; function reconfiguration; virtual network; network ... See more keywords
A Multi-Domain VNE Algorithm Based on Load Balancing in the IoT Networks
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DOI: 10.1007/s11036-020-01714-0
Abstract: The coordinated development of big data, Internet of Things, cloud computing and other technologies has led to an exponential growth in Internet business. However, the traditional Internet architecture gradually shows a rigid phenomenon due to… read more here.
Keywords: load balancing; virtual network; algorithm; based load ... See more keywords
An algorithm of virtual network mapping for underwater wireless optical networks
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DOI: 10.1007/s11107-018-0768-6
Abstract: In this paper, a node mapping algorithm, called the radiant node mapping (RNM) algorithm, which is applicable to underwater wireless optical network, is proposed. The RNM algorithm can reduce the distances among mapped nodes, save… read more here.
Keywords: wireless optical; algorithm; network; network mapping ... See more keywords
A Reliability-Aware Approach for Resource Efficient Virtual Network Function Deployment
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DOI: 10.1109/access.2018.2815614
Abstract: Network function virtualization (NFV) is a promising technique aimed at reducing capital expenditures (CAPEX) and operating expenditures (OPEX), and improving the flexibility and scalability of an entire network. In contrast to traditional dispatching, NFV can… read more here.
Keywords: network function; network; resource; virtual network ... See more keywords
A 2-Layers Virtual Network Mapping Algorithm Based on Node Attribute and Network Simplex
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DOI: 10.1109/access.2018.2883251
Abstract: Network virtualization is one of the most important techniques to overcome Internet ossification, which can enable multiple networks to run on a common infrastructure. Virtual network mapping is a key process of network virtualization to… read more here.
Keywords: network; network mapping; virtual network; link mapping ... See more keywords
Virtual Network Embedding Algorithm for Location-Based Identifier Allocation
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DOI: 10.1109/access.2019.2903476
Abstract: Network virtualization allows multiple isolated virtual networks (VNs) to share the same substrate network (SN). VN embedding (VNE) algorithms can efficiently allocate the limited SN resources to VNs and assign a unique identifier to each… read more here.
Keywords: allocation; virtual network; location; network embedding ... See more keywords
Elastic Virtual Network Function Orchestration Policy Based on Workload Prediction
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DOI: 10.1109/access.2019.2929260
Abstract: By separating network functions from hardware-dependent middleboxes, network function virtualization (NFV) is expected to lead to significant cost reduction and the flexibility improvement in network management. Elastic orchestration of virtual network functions (VNF) is a… read more here.
Keywords: virtual network; orchestration; policy; network function ... See more keywords
Virtual Network Embedding Algorithm via Diffusion Wavelet
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DOI: 10.1109/access.2019.2940971
Abstract: The great success of the Internet has promoted the development of digital industries and increased the demand for communication bandwidth. For example, ultrahigh-definition videos and vehicle networks require fast bandwidth speed and increase network connection… read more here.
Keywords: network embedding; diffusion wavelet; network; virtual network ... See more keywords
VNE-HPSO: Virtual Network Embedding Algorithm Based on Hybrid Particle Swarm Optimization
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DOI: 10.1109/access.2020.3040335
Abstract: Today, the 5G Internet era has arrived, and network virtualization technology has captured the attention of people. However, traditional single-domain virtual embedding technology generated huge overhead in embedding and caused a certain waste of resources.… read more here.
Keywords: vne hpso; virtual network; network embedding; hpso virtual ... See more keywords
Distributed Virtual Network Embedding for Software-Defined Networks Using Multiagent Systems
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DOI: 10.1109/access.2021.3050922
Abstract: 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… read more here.
Keywords: distributed virtual; virtual network; network embedding; software defined ... See more keywords
InDS: Intelligent DRL Strategy for Effective Virtual Network Embedding of an Online Virtual Network Requests
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DOI: 10.1109/access.2024.3424474
Abstract: Network virtualization is a demanding feature in the evolution of future Internet architectures. It enables on-demand virtualized resource provision for heterogeneous Virtual Network Requests (VNRs) from diverse end users over the underlying substrate network. However,… read more here.
Keywords: strategy effective; network requests; virtual network; network ... See more keywords