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Scalable and Cost Efficient Algorithms for Virtual CDN Migration
[article]
2016
arXiv
pre-print
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Then, they are implemented and evaluated under different network scales. Finally, the proposed algorithms are integrated in an SDN/NFV framework. ...
Virtual Content Delivery Network (vCDN) migration is necessary to optimize the use of resources and improve the performance of the overall SDN/NFV-based CDN function in terms of network operator cost reduction ...
[8] proposed a model for resource allocation of Virtual Network Functions (VNFs) within an NFV Infrastructure. ...
arXiv:1608.08365v1
fatcat:mmw6ifyz6veojki63znb43fswm
An Efficient Approach for Service Function Chain Deployment
2018
Proceedings of the 20th International Conference on Enterprise Information Systems
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We propose an efficient algorithm for SFC deployment based on the strategies of layering physical network and evaluating physical network nodes to minimize the bandwidth resource consumption (SFCD-LEMB ...
Therefore, it is necessary for designing an efficient algorithm to provision the SFC with the minimum consumption of bandwidth resources. ...
ACKNOWLEDGEMENT This research was partially supported by the National Natural Science Foundation of China (61571098) , Fundamental Research Funds for the Central Universities (ZYGX2016J217). ...
doi:10.5220/0006761806120619
dblp:conf/iceis/LiaoZLS018
fatcat:j6yh2qhllreoxk52boieuq47l4
Software-Defined Multi-Cloud Computing: A Vision, Architectural Elements, and Future Directions
[article]
2018
arXiv
pre-print
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More recently, the introduction of Software-Defined Networking (SDN) and Network Function Virtualization (NFV) opens more opportunities in Clouds which enables dynamic and autonomic configuration and provisioning ...
We also discuss open challenges and directions for creating auto-scaling solutions for performance optimization of VNFs using analytics and monitoring techniques, algorithms for SDN controller for scalable ...
Adel Nadjaran Toosi for their contributions towards various ideas presented in this paper. This work is partially supported by an Australian Research Council (ARC) funded Discovery Project. ...
arXiv:1805.10780v1
fatcat:43qvxxtsavh2vfiywdgagkbrq4
An Object Driven Partitioning Approach for Distributed Virtual Environments
2007
Eighth International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT 2007)
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Distributed virtual environments tend to become a de facto solution for large-scale networked virtual environments. ...
This paper presents an object driven partitioning approach based on the partitioning algorithm of Lui & Chan, who proposed a three step technique for balancing the workload among the servers of the Distributed ...
Introduction Distributed Virtual Environments (DVEs) emerged as a solution for facing the limitations and problems of large-scale networked virtual environments. ...
doi:10.1109/pdcat.2007.4420156
fatcat:4bjdurj4gfctjc477wq4ndx5ce
An Object Driven Partitioning Approach for Distributed Virtual Environments
2007
Eighth International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT 2007)
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Distributed virtual environments tend to become a de facto solution for large-scale networked virtual environments. ...
This paper presents an object driven partitioning approach based on the partitioning algorithm of Lui & Chan, who proposed a three step technique for balancing the workload among the servers of the Distributed ...
Introduction Distributed Virtual Environments (DVEs) emerged as a solution for facing the limitations and problems of large-scale networked virtual environments. ...
doi:10.1109/pdcat.2007.61
dblp:conf/pdcat/BourasGT07
fatcat:h7cnom7ulre7vc3do7gadu3w2e
Cloudifying the 3GPP IP multimedia subsystem for 4G and beyond: A survey
2016
IEEE Communications Magazine
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2015 pre-print arXiv:1512.00434v1 fatcat:7igyto77avgotauinrws5u2jx4
The 3GPP IP multimedia subsystem (IMS) was standardized as the service delivery platform for 3G networks. ...
IMS granularity and a PaaS for the development and management of IMS functional entities are the two key directions we currently foresee. ...
This allows for an IMS with a set of interacting virtual functional entities (i.e., functional entities that rely on virtualized resources). Table 1 summarizes the review findings.
A. ...
doi:10.1109/mcom.2016.7378432
fatcat:qrsys57aijdbxal6i362frzmta
Algorithmics and Modeling Aspects of Network Slicing in 5G and Beyonds Network: Survey
2020
IEEE Access
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Also, they explain the efficient NS problem as a virtual network embedding (VNE) problem. The VNE is an integer linear program (ILP) that presents an NP-hard problem. ...
For instance, in [34] authors suggest a Dynamic Auto-Scaling Algorithm (DASA) that is applied for a novel E2E NS Orchestration System (NSOS). ...
doi:10.1109/access.2020.3022162
fatcat:vy62e6awjnemhgcl4srdgr5eqe
On-Demand Allocation Of Control Plane Functions Via Sdn/Nfv For Monitoring-Enabled Flexi-Grid Optical Networks With Programmable Bvts
2016
Zenodo
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A modular SDN architecture for flexi-grid networks, relying on the NFV framework, allows on-demand allocation and composition of virtualized control plane functions into instances, in a cost effective ...
In this particular context, the efficient and flexible use of computing resources is one of the drivers for network function virtualization (NFV) 3 . ...
maximization algorithm as Virtualized Functions (VNFs) via an ETSI/NFV Infrastructure
the algorithm is demonstrated with three ROADM nodes over a single path. ...
doi:10.5281/zenodo.266894
fatcat:2yqvzwapjbh7zh3iwth3nv6bua
Towards efficient evolution of morphology and control
2008
Proceedings of the 10th annual conference on Genetic and evolutionary computation - GECCO '08
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We propose a novel algorithm for the evolution of body and control of three-dimensional, physically simulated virtual creatures controlled by artificial neural networks. ...
Large-scale experiments have shown that the proposed algorithm evolves creatures using significantly less fitness evaluations than a standard genetic algorithm on all four tested fitness functions. ...
The proposed algorithm is inspired by NEAT -an algorithm for the evolution of neural networks. ...
doi:10.1145/1389095.1389142
dblp:conf/gecco/Krah08
fatcat:njl2sg4ncnhqblkb76kimo26yu
Learning-Assisted Secure End-to-End Network Slicing for Cyber-Physical Systems
[article]
2019
arXiv
pre-print
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We also present a design and implementation of a small-scale testbed for evaluating the network slicing solutions. ...
However, it is challenging to design secure network slicing solutions that can efficiently create end-to-end network slices for diverse cyber-physical systems. ...
We have also presented the development of a small-scale testbed for evaluating network slicing solutions for cyber-physical systems. how to efficiently connect heterogeneous physical systems to the Internet ...
arXiv:1910.13537v1
fatcat:362tddge7rbpxe4yd4lotnkbju
Multi-Objective Service Oriented Network Provisioning In Ultra-Scale Systems
2017
Zenodo
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In this paper we introduce a promising new paradigm for cluster-based Multi-objective service-oriented network provisioning for ultra-scale computing environments by unifying the management of the local ...
We explore the potentials for representing the local network resources within a single distributed or parallel system and combine them together with the external communication services. ...
Acknowledgments This work is being accomplished as a part of project ENTICE: "dEcentralised repositories for traNsparent and efficienT vIrtual maChine opErations", funded ...
doi:10.5281/zenodo.1066698
fatcat:ybwody3vdbgfla3khubnd7epce
Softwarization in Future Mobile Networks and Energy Efficient Networks
[chapter]
2019
Mobile Computing [Working Title]
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4] [5] , (ii) running the virtualized functions on clouds [6, 7], (iii) partitioning the network resources into network slices [8] [9] [10] [11] , which refers to an isolated set of (programmable) resources ...
MEC is based on network function virtualization (NFV) technology, where mobile network functions (NFs) that formerly existed in the evolved packet core (EPC) are moved to the access network [i.e., they ...
An energy efficient optimization problem is formulated and solved using a cooperative greedy heuristic algorithm. ...
doi:10.5772/intechopen.89607
fatcat:lzk6rup6hzcllm6lmyo3h4dciy
An Energy Aware Resource Utilization Framework to Control Traffic in Cloud Network and Overloads
2018
International Journal of Electrical and Computer Engineering (IJECE)
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Hence, energy efficient task scheduling solutions are required to attain variable resource management, live migration, minimal virtual machine design, overall system efficiency, reduction in operating ...
This paper provides a comprehensive overview of the energy efficient techniques and approaches and proposes the energy aware resource utilization framework to control traffic in cloud networks and overloads ...
Energy Efficient Migration and Consolidation Algorithm of Virtual Machines in Data Centers for Cloud Computing [30] In this a dynamic energy efficient virtual machine migration and consolidation algorithm ...
doi:10.11591/ijece.v8i2.pp1018-1027
fatcat:xbuu2wg35zaulei4cu5jnnxv54
Virtual network embedding on massive substrate networks
2020
Transactions on Emerging Telecommunications Technologies
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To alleviate the computational burden of previous virtual network embedding (VNE) approaches when the resource network scales up significantly, we propose an efficient node ranking strategy that considers ...
both global and local topological characteristics of the substrate network in mapping virtual nodes to physical nodes. ...
for virtual ones) in network entity "•". ...
doi:10.1002/ett.3849
fatcat:6kr7fihzgvcdpnbhlt7lqpw5zm
Optimization of 5G/6G Telecommunication Infrastructure through an NFV-Based Element Management System
2022
Symmetry
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Network Function Virtualization (NFV) is an enabling technology that brings together automated network service management and corresponding virtualized network functions that use an NFV Infrastructure ...
The VNFM assigns Virtual Network Functions (VNFs) and operates efficiently based on network demands with resilient performance through efficient placement techniques. ...
The MILP minimizes the cost computationally for large networks with the development of an efficient heuristic algorithm. ...
doi:10.3390/sym14050978
fatcat:dh7dt2fcfrhctdrkzi3oqnelge
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