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Journal articles on the topic 'Virtualization of network functions'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

MAKSYMYUK, Taras, Volodymyr ANDRUSHCHAK, Stepan DUMYCH, Bohdan SHUBYN, Gabriel BUGÁR, and Juraj GAZDA. "BLOCKCHAIN-BASED NETWORK FUNCTIONS VIRTUALIZATION FOR 5G NETWORK SLICING." Acta Electrotechnica et Informatica 20, no. 4 (2021): 54–59. http://dx.doi.org/10.15546/aeei-2020-0026.

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The paper proposes a new blockchain-based network architecture for 5G network functions virtualization. By using a combination of AI and blockchain technologies, proposed system provides flexible network deployment, interoperability between different mobile network operators and effective management of radio resources. Experimental testbed of the proposed system has been implemented by using cloud and edge computing infrastructure and software defined radio peripheral NI USRP 2900. Simulation results of the network slicing and radio resource management shows that proposed system is able to dou

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Gil Herrera, Juliver de Jesus, and Juan Felipe Botero Vega. "Network Functions Virtualization: A Survey." IEEE Latin America Transactions 14, no. 2 (2016): 983–97. http://dx.doi.org/10.1109/tla.2016.7437249.

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Temirova, Aza B., and Albert R. Israilov. "VIRTUALIZATION AS AN ENVIRONMENT FOR IMPLEMENTING NETWORK FUNCTIONS." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 10/12, no. 151 (2024): 129–37. https://doi.org/10.36871/ek.up.p.r.2024.10.12.015.

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Taking into account the rapid development of telecommunication technologies, there is a need to optimize the distribution of network and energy resources for information and telecommunications equipment. One of the promising solutions to this problem is the use of virtualization technology, which ensures stable operation of service devices and their high energy efficiency at various load levels. There are studies demonstrating next-generation mobile and cloud computing solutions that focus on implementing a specific network structure and applying a virtualization environment. The article analy

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Vilalta, Ricard, Raül Muñoz, Arturo Mayoral, et al. "Transport Network Function Virtualization." Journal of Lightwave Technology 33, no. 5 (2015): 1–8. https://doi.org/10.5281/zenodo.47262.

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In this paper, we present a network function virtualization (NFV) architecture to deploy different virtualized network functions (VNF) on an optical transport network. NFV concepts do not only apply to data plane functions (i.e., packet processing or forwarding), but also to control plane functions, such as path computation. First, we focus on the IT and network resources that are virtualized to provide the required VNFs. Second, we provide an example of VNF on top of the virtualized infrastructure, by proposing a path computation element (PCE) architecture to deploy a PCE by means of NFV. The

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Casellas, Ramon, Alessio Giorgetti, Roberto Morro, Ricardo Martínez, Ricard Vilalta, and Raül Muñoz. "Virtualization of disaggregated optical networks with open data models in support of network slicing." IEEE/OSA Journal of Optical Communications and Networking 12, no. 2 (2020): A144 — A154. https://doi.org/10.1364/JOCN.12.00A144.

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Network slicing has been a major selling point of 5G networks, where a slice is roughly defined as a self-contained logical network on top of a shared infrastructure tailored for a specific service or vertical industry, composed of heterogeneous resources (computing, storage, bandwidths) and typically involving specific application and/or networking functions. The relationship between the network slicing and the underlying network virtualization is an open research topic, allowing multiple deployment models. In particular, a specific model of interest involves the virtualization of the optical

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Chatras, Bruno, and François Frédéric Ozog. "Network functions virtualization: the portability challenge." IEEE Network 30, no. 4 (2016): 4–8. http://dx.doi.org/10.1109/mnet.2016.7513857.

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Daghmehchi Firoozjaei, Mahdi, Jaehoon (Paul) Jeong, Hoon Ko, and Hyoungshick Kim. "Security challenges with network functions virtualization." Future Generation Computer Systems 67 (February 2017): 315–24. http://dx.doi.org/10.1016/j.future.2016.07.002.

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DJOMI, MANZILA IZNIARDI, RENDY MUNADI, and RIDHA MULDINA NEGARA. "Analisis Performansi Layanan FTP danVideo Streaming berbasis Network Function Virtualization menggunakan Docker Containers." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 6, no. 2 (2018): 180. http://dx.doi.org/10.26760/elkomika.v6i2.180.

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ABSTRAKInfrastruktur jaringan seperti router, secara tradisional menggunakan hardware yang bersifat proprietary. Teknologi virtualisasi pada fungsi jaringan atau NFV (Network Function Virtualization) membuat layanan ini dapat diimplementasikan sebagai aplikasi perangkat lunak yang dapat dijalankan di lingkungan virtual atau Virtualized Network Functions (VNFs). Selain menggunakan hypervisor (hardware-level virtualization), teknologi virtualisasi memiliki alternatif pengimplementasian dengan menggunakan teknologi containers (Operating system -level virtualization), salah satunya menggunakan Doc

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Mario, Baldi, and Sapio Amedeo. "Network Function Modeling and Performance Estimation." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 5 (2018): 3021–37. https://doi.org/10.11591/ijece.v8i5.pp3021-3037.

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This work introduces a methodology for the modelization of network functions focused on the identification of recurring execution patterns as basic building blocks and aimed at providing a platform independent representation. By mapping each modeling building block on specific hardware, the performance of the network function can be estimated in terms of maximum throughput that the network function can achieve on the specific execution platform. The approach is such that once the basic modeling building blocks have been mapped, the estimate can be computed automatically for any modeled network

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Niedermeier, Michael, and Hermann de Meer. "Constructing Dependable Smart Grid Networks using Network Functions Virtualization." Journal of Network and Systems Management 24, no. 3 (2016): 449–69. http://dx.doi.org/10.1007/s10922-016-9380-1.

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Pencheva, Evelina, Ivaylo Atanasov, and Ventsislav Trifonov. "Towards Intelligent, Programmable, and Open Railway Networks." Applied Sciences 12, no. 8 (2022): 4062. http://dx.doi.org/10.3390/app12084062.

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The virtualization and automation of network functions will be key features of future high-speed railway networks, which have to provide dependable, safe, and secure services. The virtualization of railway network functions will enable functions such as train control, train integrity protection, shunting control, and trackside monitoring and maintenance to be virtualized and to be run on general-purpose hardware. Network function virtualization combined with edge computing can deliver dynamic, low-latency, and reliable services. The automation of railway operations can be achieved by embedding

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Femminella, Mauro, and Gianluca Reali. "Implementing Internet of Things Service Platforms with Network Function Virtualization Serverless Technologies." Future Internet 16, no. 3 (2024): 91. http://dx.doi.org/10.3390/fi16030091.

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The need for adaptivity and scalability in telecommunication systems has led to the introduction of a software-based approach to networking, in which network functions are virtualized and implemented in software modules, based on network function virtualization (NFV) technologies. The growing demand for low latency, efficiency, flexibility and security has placed some limitations on the adoption of these technologies, due to some problems of traditional virtualization solutions. However, the introduction of lightweight virtualization approaches is paving the way for new and better infrastructu

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Miyamura, Takashi, Akira Misawa, and Jun-ichi Kani. "Highly efficient optical aggregation network with network functions virtualization." International Journal of Network Management 29, no. 2 (2018): e2052. http://dx.doi.org/10.1002/nem.2052.

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Muñoz, Raül, Ricard Vilalta, Ramon Casellas, et al. "Integrated SDN/NFV management and orchestration architecture for dynamic deployment of virtual SDN control instances for virtual tenant networks." Journal of Optical Communications and Networking 7, no. 11 (2015): B62—B70. https://doi.org/10.5281/zenodo.46115.

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Software-defined networking (SDN) and network function virtualization (NFV) have emerged as the most promising candidates for improving network function and protocol programmability and dynamic adjustment of network resources. On the one hand, SDN is responsible for providing an abstraction of network resources through well-defined application programming interfaces. This abstraction enables SDN to perform network virtualization, that is, to slice the physical infrastructure and create multiple coexisting application-specific virtual tenant networks (VTNs) with specific quality-of-service and

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Tipantuña, Christian, Andrés Yazán, and Jorge Carvajal-Rodriguez. "Containers-Based Network Services Deployment: A Practical Approach." Enfoque UTE 15, no. 1 (2024): 36–44. http://dx.doi.org/10.29019/enfoqueute.1005.

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In recent years, virtualizing network servicesand functions has enabled optimizing hardware resources onresource-constrained devices, such as CPU, memory, and storage.Traditional virtualization is achieved through virtual machinesusing a layer known as a hypervisor. While this form of virtualization offers advantages such as scalability and portability, it has disadvantages in terms of performance compared to non-virtualized deployments. In this context, alternative virtualization technologies like containers allow virtualization on the same physical infrastructure, improving overall performan

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Ma, Shicong, Baosheng Wang, Xiaozhe Zhang, and Xianming Gao. "ApplianceBricks: a scalable network appliance architecture for network functions virtualization." China Communications 13, Supplement 1 (2016): 32–42. http://dx.doi.org/10.1109/cc.0.7560893.

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Kochyn, V. P., and A. V. Zherelo. "VIRTUALIZATION OF THE NETWORK INFRASTRUCTURE OF BELARUSIAN STATE UNIVERSITY." Vestnik komp'iuternykh i informatsionnykh tekhnologii, no. 194 (August 2020): 45–51. http://dx.doi.org/10.14489/vkit.2020.08.pp.045-051.

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The article discusses current issues of virtualization of the network infrastructure of educational institutions. A new approach to creating a cloud virtualization environment for the network infrastructure of educational institution has been proposed. It is based on the joint use of virtualization technologies and software-defined networks. Virtual network infrastructure is a combination of technologies and architectural solutions. It provides users with mobility during an ongoing educational process, secures access to cloud information resources of the wireless virtual network of an educatio

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Kochyn, V. P., and A. V. Zherelo. "VIRTUALIZATION OF THE NETWORK INFRASTRUCTURE OF BELARUSIAN STATE UNIVERSITY." Vestnik komp'iuternykh i informatsionnykh tekhnologii, no. 194 (August 2020): 45–51. http://dx.doi.org/10.14489/vkit.2020.08.pp.045-051.

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The article discusses current issues of virtualization of the network infrastructure of educational institutions. A new approach to creating a cloud virtualization environment for the network infrastructure of educational institution has been proposed. It is based on the joint use of virtualization technologies and software-defined networks. Virtual network infrastructure is a combination of technologies and architectural solutions. It provides users with mobility during an ongoing educational process, secures access to cloud information resources of the wireless virtual network of an educatio

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Parmanand, Prabha, and Umar Syed. "Network Functions Virtualization: Challenges and Opportunities for Innovations." International Journal of Innovative Technology and Exploring Engineering 10, no. 5 (2021): 64–69. http://dx.doi.org/10.35940/ijitee.d8483.0310521.

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Network Functions Virtualization (NFV) was at the latest introduced to reform the suppleness of mechanism handling provisional and extenuate stress the time to bazaar of new handling. By leveraged virtualization processing and mercantile off-the recess schedule hardware, such as obscure motivation handling, store and button, NFV the software execution of mechanism festival and features from the basic hardware. As an supervene processing, NFV fetch diverse defiance to mechanism manipulator, such as the warranty of mechanism execution for factual appliance, their movable appliance and dwelling a

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Parmanand, Prabhat, and Syed Umar. Dr. "Network Functions Virtualization: Challenges and Opportunities for Innovations." International Journal of Innovative Technology and Exploring Engineering (IJITEE) 10, no. 5 (2021): 64–69. https://doi.org/10.35940/ijitee.D8483.0310521.

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Network Functions Virtualization (NFV) was at the latest introduced to reform the suppleness of mechanism handling provisional and extenuate stress the time to bazaar of new handling. By leveraged virtualization processing and mercantile off-the recess schedule hardware, such as obscure motivation handling, store and button, NFV the software execution of mechanism festival and features from the basic hardware. As an supervene processing, NFV fetch diverse defiance to mechanism manipulator, such as the warranty of mechanism execution for factual appliance, their movable appliance and dwelling a

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21

Kovalenko, V., A. A. Alzaghir, and A. Muthanna. "Building a UAV network with support for SDN / NFV technologies." Telecom IT 8, no. 3 (2020): 71–85. http://dx.doi.org/10.31854/2307-1303-2020-8-3-71-85.

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Research Subject - integration of software-defined networks (SDN) and network functions virtualization (NFV) technologies in the unmanned aerial vehicle networks. Method – analysis of standards and recommendations in the field of SDN, NFV technologies and construction of UAV networks. Core results – presents the main advantages of introducing SDN and NFV technologies into the UAV networks, two ways of organizing the UAV network architecture with SDN technology support: when the Base Station performs the functions of an SDN controller, and when air baluns are used as SDN controllers. This paper

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22

Tipantuña, Christian, Andrés Yazán, and Jorge Carvajal-Rodriguez. "Containers-Based Network Services Deployment: A Practical Approach." Enfoque UTE 15, no. 1 (2024): 36–44. https://doi.org/10.29019/enfoqueute.1005.

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In recent years, virtualizing network services and functions has enabled optimizing hardware resources onresource-constrained devices, such as CPU, memory, and storage.Traditional virtualization is achieved through virtual machines using a layer known as a hypervisor. While this form of virtualization offers advantages such as scalability and portability, it has disadvantages in terms of performance compared to non-virtualized deployments. In this context, alternative virtualization technologies like containers allow virtualization on the same physical infrastructure, improving overa

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23

Mijumbi, Rashid, Joan Serrat, Juan-luis Gorricho, Steven Latre, Marinos Charalambides, and Diego Lopez. "Management and orchestration challenges in network functions virtualization." IEEE Communications Magazine 54, no. 1 (2016): 98–105. http://dx.doi.org/10.1109/mcom.2016.7378433.

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24

Wang, Chengwei, Oliver Spatscheck, Vijay Gopalakrishnan, Yang Xu, and David Applegate. "Toward High-Performance and Scalable Network Functions Virtualization." IEEE Internet Computing 20, no. 6 (2016): 10–20. http://dx.doi.org/10.1109/mic.2016.111.

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Hassan, Heba, Amr Al-Awamry, and Mohammed Abdelhalim. "Dragonfly addressing model for software defined networks based on datacenters." International Journal of Engineering & Technology 7, no. 2 (2018): 657. http://dx.doi.org/10.14419/ijet.v7i2.9769.

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With the advancement of technology, virtualization has become very important for Information Technology (IT) experts. Network Functions Virtualization (NFV) means to address issues resulting from complex hardware-based appliances by developing standard IT virtualization technologies. Software Defined Networking (SDN) solidifies the advantages of datacenter virtualization, increases resource flexibility and utilization, and reduces infrastructure costs and overhead. Datacenter networks should have the ability to guarantee high throughput and resiliency. For such reasons, typical datacenter netw

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Jawdhari, Hayder A., and Alharith A. Abdullah. "The Application of Network Functions Virtualization on Different Networks, and its New Applications in Blockchain: A Survey." Webology 18, Special Issue 04 (2021): 1007–44. http://dx.doi.org/10.14704/web/v18si04/web18179.

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Operators of networks are striving to provide functional network-based services, while keeping the cost of deploying the service to a minimum. Network Function Virtualization (NFV) is considered to be a promising model to modify such employment by separating network functions from the basic hardware properties, after which they are converted into the style of software. These are eventually referred to as Virtual Network Functions (VNFs). This separation offers numerous benefits, including the decrease of Capital Expenditure (CAPEX) and Operation Expense (OPEX), in addition to the enhanced elas

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Kavitha, A. "A Comparative Study of Resource Allocation Algorithms Used in Network Virtualization Function." International Journal for Research in Applied Science and Engineering Technology 13, no. 6 (2025): 2546–52. https://doi.org/10.22214/ijraset.2025.72664.

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A new networking technology in the telecom sector called network function virtualization lowers operating and capital costs while enabling network service deployment. In NFV, seeks to tackle challenges by utilizing standardized IT virtualization technology to combine various types of network equipment onto industry-standard, high volume servers, switches and storage systems, which may be situated in data centers, network nodes, or at the end user’s location. The Virtual Network Functions (VNFs) worked as software oriented approach, it creates a high flexible and dynamic network to meet more se

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Rathore, Muhammad Siraj, Naveed Ahmad, Rashi Kohli, et al. "In the Direction of Service Guarantees for Virtualized Network Functions." Wireless Communications and Mobile Computing 2022 (May 2, 2022): 1–16. http://dx.doi.org/10.1155/2022/5507845.

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The trend of consolidating network functions from specialized hardware to software running on virtualization servers brings significant advantages for reducing costs and simplifying service deployment. However, virtualization techniques have significant limitations when it comes to networking as there is no support for guaranteeing that network functions meet their service requirements. In this paper, we present a design for providing service guarantees to virtualized network functions based on rate control. The design is a combination of rate regulation through token bucket filters and the re

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Nogales, Borja, Victor Sánchez-Aguero, Ivan Vidal, and Francisco Valera. "Adaptable and Automated Small UAV Deployments via Virtualization." Sensors 18, no. 12 (2018): 1–16. https://doi.org/10.3390/s18124116.

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In this paper, we present a practical solution to support the adaptable and automated deployment of applications of Small Unmanned Aerial Vehicles (SUAVs). Our solution is based on virtualization technologies, and considers SUAVs as programmable network platforms capable of executing virtual functions and services, which may be dynamically selected according to the requirements specified by the operator of the aerial vehicles. This way, SUAVs can be flexibly and rapidly adapted to different missions with heterogeneous objectives. The design of our solution is based on Network Function Virtuali

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Elagin, Vasily S., Alexander V. Bogachev, and Ilya A. Belozertsev. "Modeling the estimation of end-to-end packet latency for a chain of NFV nodes in 5G networks." T-Comm 16, no. 3 (2022): 23–30. http://dx.doi.org/10.36724/2072-8735-2022-16-3-23-30.

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It is expected that future communication networks will provide configurable delay-sensitive types of services (for example, streaming video, machine interaction). To support a variety of applications and use cases of servers providing various functions, you can use network function virtualization (NFV), which will be able to provide flexible implementation and placement of configuration of the necessary network functions. This article analyzes the end-to-end packet latency (E2E) for multiple traffic flows passing through the chain of embedded virtual network functions (VNF) in fifth-generation

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Nogales, Borja, Victor Sanchez-Aguero, Ivan Vidal, and Francisco Valera. "Adaptable and Automated Small UAV Deployments via Virtualization." Sensors 18, no. 12 (2018): 4116. http://dx.doi.org/10.3390/s18124116.

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In this paper, we present a practical solution to support the adaptable and automated deployment of applications of Small Unmanned Aerial Vehicles (SUAVs). Our solution is based on virtualization technologies, and considers SUAVs as programmable network platforms capable of executing virtual functions and services, which may be dynamically selected according to the requirements specified by the operator of the aerial vehicles. This way, SUAVs can be flexibly and rapidly adapted to different missions with heterogeneous objectives. The design of our solution is based on Network Function Virtuali

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Kadu, Mr N. B. "Availability-Aware Multi-Objective Cluster Allocation Optimization in Energy-Efficient Datacenters." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 3498–507. http://dx.doi.org/10.22214/ijraset.2021.35944.

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With increasing network virtualization, data centre's workloads are modified in depth to serve various service-oriented applications, often defined by a time-bound service response, which, in turn, places a heavy demand on data center networks. Network virtualization in computing is the technique of integrating network resources and network functions in hardware and software into one virtual network, the software-based administration entity. Number of people ask for the server simultaneously, thereby slowing down the service.It is so costly to buy a new server that we developed a virtual syste

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Xue, Peilei, and Zhongyuan Jiang. "SecRouting: Secure Routing for Network Functions Virtualization (NFV) Technology." IEEE Transactions on Circuits and Systems II: Express Briefs 69, no. 3 (2022): 1727–31. http://dx.doi.org/10.1109/tcsii.2021.3119938.

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Xue, Peilei, and Zhongyuan Jiang. "SecRouting: Secure Routing for Network Functions Virtualization (NFV) Technology." IEEE Transactions on Circuits and Systems II: Express Briefs 69, no. 3 (2022): 1727–31. http://dx.doi.org/10.1109/tcsii.2021.3119938.

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Bruschi, Roberto, Florin Ciucu, and Thomas Zinner. "Application areas and fundamental challenges in Network Functions Virtualization." Computer Networks 154 (May 2019): 26–27. http://dx.doi.org/10.1016/j.comnet.2019.02.016.

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Rehman, A. U., Rui L. Aguiar, and Joao Paulo Barraca. "Network Functions Virtualization: The Long Road to Commercial Deployments." IEEE Access 7 (2019): 60439–64. http://dx.doi.org/10.1109/access.2019.2915195.

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Skolets, S. S., and S. O. Kravchuk. "5G NETWORK FUNCTIONS VIRTUALIZATION: APPROACHES, ARCHITECTURE AND DEVELOPMENT PROSPECTS." Scientific notes of Taurida National V.I. Vernadsky University. Series: Technical Sciences 1, no. 2 (2025): 158–65. https://doi.org/10.32782/2663-5941/2025.2.1/23.

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Ali, Ali. "Securing Pervasive Computing Networks: Enhancing Network Security via Network Virtualization in Wireless Communications Infrastructure." Journal of Intelligent Systems and Internet of Things 12, no. 2 (2024): 75–88. http://dx.doi.org/10.54216/jisiot.120206.

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The seamless integration of technology for computing into everyday items and environments is known as pervasive computing. To protect against cyber threats and vulnerabilities, robust security mechanisms are necessary. Conventional security measures, including gateways and the use of encryption, may not be sufficient to address the unique challenges encountered in ubiquitous computing systems. But these techniques are still vital. In addition to the variety of devices, resource limitations, mobility needs, and the possibility of large-scale distributed attacks, these obstacles also include the

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Qureshi, Kashif Naseer, Ejaz Ahmad, Muhammad Anwar, Kayhan Zrar Ghafoor, and Gwanggil Jeon. "Correction to: Network Functions Virtualization for Mobile Core and Heterogeneous Cellular Networks." Wireless Personal Communications 122, no. 3 (2021): 2561. http://dx.doi.org/10.1007/s11277-021-09321-2.

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Thembelihle, Dlamini, Michele Rossi, and Daniele Munaretto. "Softwarization of Mobile Network Functions towards Agile and Energy Efficient 5G Architectures: A Survey." Wireless Communications and Mobile Computing 2017 (2017): 1–21. http://dx.doi.org/10.1155/2017/8618364.

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Future mobile networks (MNs) are required to be flexible with minimal infrastructure complexity, unlike current ones that rely on proprietary network elements to offer their services. Moreover, they are expected to make use of renewable energy to decrease their carbon footprint and of virtualization technologies for improved adaptability and flexibility, thus resulting in green and self-organized systems. In this article, we discuss the application of software defined networking (SDN) and network function virtualization (NFV) technologies towards softwarization of the mobile network functions,

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Sun, Jian, Guanhua Huang, Arun Kumar Sangaiah, Guangyang Zhu, and Xiaojiang Du. "Towards Supporting Security and Privacy for Social IoT Applications: A Network Virtualization Perspective." Security and Communication Networks 2019 (March 14, 2019): 1–15. http://dx.doi.org/10.1155/2019/4074272.

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Network function virtualization (NFV) is a new way to provide services to users in a network. Different from dedicated hardware that realizes the network functions for an IoT application, the network function of an NFV network is executed on general servers, and in order to achieve complete network functions, service function chaining (SFC) chains virtual network functions to work together to support an IoT application. In this paper, we focus on a main challenge in this domain, i.e., resource efficient provisioning for social IoT application oriented SFC requests. We propose an online SFC dep

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Kravchenko, Yu V., K. V. Herasymenko, O. V. Starkova, and A. Y. Bulgakova. "Routing technology based on virtualization software-defined networking concept." PROBLEMS IN PROGRAMMING, no. 2-3 (September 2024): 343–50. https://doi.org/10.15407/pp2024.02-03.343.

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One of the main characteristics of the digital revolution is the acceleration of change. The technologies that have fueled the digital revolution over the past decades are experiencing increasingly rapid innovation cycles. For today, a substantial growth of amount of users, devices, applications and traffic has presented new challenges to service providers. The SDN paradigm emerged to address some of these emerging challenges. SDN simplifies network management and allows automated network configuration on demand with optimal use of network resources. The work is devoted to the present networks

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Cunha, José, Pedro Ferreira, Eva M. Castro, et al. "Enhancing Network Slicing Security: Machine Learning, Software-Defined Networking, and Network Functions Virtualization-Driven Strategies." Future Internet 16, no. 7 (2024): 226. http://dx.doi.org/10.3390/fi16070226.

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The rapid development of 5G networks and the anticipation of 6G technologies have ushered in an era of highly customizable network environments facilitated by the innovative concept of network slicing. This technology allows the creation of multiple virtual networks on the same physical infrastructure, each optimized for specific service requirements. Despite its numerous benefits, network slicing introduces significant security vulnerabilities that must be addressed to prevent exploitation by increasingly sophisticated cyber threats. This review explores the application of cutting-edge techno

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Eramo, Vincenzo, Francesco G. Lavacca, and Tiziana Catena. "Impact of the Maximum Number of Switching Reconfigurations on the Cost Saving in Network Function Virtualization Environments with Elastic Optical Interconnection." Applied Sciences 9, no. 23 (2019): 5167. http://dx.doi.org/10.3390/app9235167.

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Network Function Virtualization is based on the virtualization of the network functions and it is a new technology allowing for a more flexible allocation of cloud and bandwidth resources. In order to employ the flexibility of the technology and to adapt its use according to the traffic variation, reconfigurations of the cloud and bandwidth resources are needed by means of both migration of the Virtual Machines executing the network functions and reconfiguration of circuits interconnecting the Virtual Machines. The objective of the paper is to study the impact of the maximum number of switch r

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SUZUKI, Dai, Satoshi IMAI, and Toru KATAGIRI. "Workload Estimation for Firewall Rule Processing on Network Functions Virtualization." IEICE Transactions on Communications E101.B, no. 2 (2018): 528–37. http://dx.doi.org/10.1587/transcom.2017ebt0002.

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Li, Liangzhi, Kaoru Ota, and Mianxiong Dong. "DeepNFV: A Lightweight Framework for Intelligent Edge Network Functions Virtualization." IEEE Network 33, no. 1 (2019): 136–41. http://dx.doi.org/10.1109/mnet.2018.1700394.

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Chen, Xiaojing, Wei Ni, Iain B. Collings, Xin Wang, and Shugong Xu. "Automated Function Placement and Online Optimization of Network Functions Virtualization." IEEE Transactions on Communications 67, no. 2 (2019): 1225–37. http://dx.doi.org/10.1109/tcomm.2018.2877336.

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Raza, Muhammad Taqi, Songwu Lu, and Mario Gerla. "vEPC-sec: Securing LTE Network Functions Virtualization on Public Cloud." IEEE Transactions on Information Forensics and Security 14, no. 12 (2019): 3287–97. http://dx.doi.org/10.1109/tifs.2019.2908800.

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Mouradian, Carla, Tonmoy Saha, Jagruti Sahoo, et al. "Network functions virtualization architecture for gateways for virtualized wireless sensor and actuator networks." IEEE Network 30, no. 3 (2016): 72–80. http://dx.doi.org/10.1109/mnet.2016.7474347.

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Falahatraftar, Farnoush, Samuel Pierre, and Steven Chamberland. "A Conditional Generative Adversarial Network Based Approach for Network Slicing in Heterogeneous Vehicular Networks." Telecom 2, no. 1 (2021): 141–54. http://dx.doi.org/10.3390/telecom2010009.

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Heterogeneous Vehicular Network (HetVNET) is a highly dynamic type of network that changes very quickly. Regarding this feature of HetVNETs and the emerging notion of network slicing in 5G technology, we propose a hybrid intelligent Software-Defined Network (SDN) and Network Functions Virtualization (NFV) based architecture. In this paper, we apply Conditional Generative Adversarial Network (CGAN) to augment the information of successful network scenarios that are related to network congestion and dynamicity. The results show that the proposed CGAN can be trained in order to generate valuable

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