Results 11 to 20 of about 11,391 (218)

Cross-Layer Security for 5G/6G Network Slices: An SDN, NFV, and AI-Based Hybrid Framework [PDF]

Sensors (Basel)
Within the dynamic landscape of fifth-generation (5G) and emerging sixth-generation (6G) wireless networks, the adoption of network slicing has revolutionized telecommunications by enabling flexible and efficient resource allocation.
Zeina Allaw, Ola Zein, Abdel-Mehsen Ahmad   +2 more
semanticscholar   +2 more sources

Partial volume effect correction impairs the diagnostic utility of [18F]-THK-5351 PET in nonfluent-agrammatic variant primary progressive aphasia [PDF]

NeuroImage: Clinical
Objectives: Partial volume effects in positron emission tomography occur frequently in neurodegenerative diseases due to increasing cortical atrophy during the disease course, and fronto-temporal dementia is often characterized by severe atrophy. The aim
Patrick J. Sommer, Sebastian Schuster, Oliver Goldhardt, Nobuyuki Okamura, Felix Mueller-Sarnowski, Maximilian Scheifele, Florian Eckenweber, Annika Kreuzer, Maria Griessl, Peter Bartenstein, Thomas Wegehaupt, Lucas Wolski, Josef Priller, Axel Rominger, Leonie Beyer, Timo Grimmer, Matthias Brendel   +16 more
doaj   +2 more sources

Optimal VNF Placement via Deep Reinforcement Learning in SDN/NFV-Enabled Networks

IEEE Journal on Selected Areas in Communications, 2020
The emerging paradigm - Software-Defined Networking (SDN) and Network Function Virtualization (NFV) - makes it feasible and scalable to run Virtual Network Functions (VNFs) in commercial-off-the-shelf devices, which provides a variety of network services
Jianing Pei, P. Hong, M. Pan, Jiangqing Liu, Jingsong Zhou   +4 more
semanticscholar   +1 more source

ДОСЛІДЖЕННЯ МЕТОДІВ БЕЗПЕЧНОЇ МАРШРУТИЗАЦІЇ У ПРОГРАМНО-КОНФІГУРОВАНИХ МЕРЕЖАХ

Вісник Національного технічного університету "ХПÌ": Системний аналіз, управління та інформаційні технології, 2023
У сучасному світі безпека мережі є ключовим питанням інформаційної безпеки. Віртуальні мережі стали невід’ємною частиною сучасної ІТ-інфраструктури, що ставить перед нами виклики у сфері безпеки.
Andrii Levterov, Hanna Pliekhova, Maryna Kostikova, Nataliia Berezhna, Anton Okun   +4 more
doaj   +1 more source

Network Slicing for 5G with SDN/NFV: Concepts, Architectures, and Challenges [PDF]

IEEE Communications Magazine, 2017
The fifth generation of mobile communications is anticipated to open up innovation opportunities for new industries such as vertical markets. However, these verticals originate myriad use cases with diverging requirements that future 5G networks have to ...
J. Ordonez-Lucena, P. Ameigeiras, D. López, J. Ramos-Munoz, J. Lorca, J. Folgueira   +5 more
semanticscholar   +1 more source

Management and Evaluation of the Performance of end-to-end 5G Inter/Intra Slicing using Machine Learning in a Sustainable Environment

Journal of Communications Software and Systems, 2023
The 3G Partnership Project (3GPP) defined network slicing as a set of resources that could be scaled up and down to cover users' requirements. Machine learning and network slicing will be used together to manage and optimize resources efficiently ...
Noor Abdalkarem Mohammedali, Triantafyllos Kanakis, Ali Al-Sherbaz, Michael Opoku Agyeman   +3 more
doaj   +1 more source

Network Functions Virtualization: The Long Road to Commercial Deployments

IEEE Access, 2019
Network operators are under pressure to offer efficient network-based services while keeping service deployment costs to a minimum. Network functions virtualization (NFV) can potentially revolutionize network-based services bringing low-deployment costs ...
A. U. Rehman, Rui L. Aguiar, Joao Paulo Barraca   +2 more
doaj   +1 more source

RESEARCH OF SDN NETWORK PERFORMANCE PARAMETERS USING MININET NETWORK EMULATOR

Information and Telecommunication Sciences, 2021
Background. The implementation of the new modern services on existing networks requires replacement or modernization of the old equipment. This negatively affects the efficiency of providing users with new types of services and their cost. Therefore, the
Олександр Романов, Іван Сайченко, Антон Марінов, Сергій Сколець   +3 more
doaj   +1 more source

Network Slicing on 3GPP 5G System Architecture; An End to End Approach [PDF]

International Journal of Information and Communication Technology Research, 2023
New emerging industries, such as vertical markets, need diverse networking requirements that the next generation mobile networks have to support effectively.
Mohamad Ali Bayat Mokhtari, Naser Yazdani   +1 more
doaj  

NFV-Enabled Service Recovery in Space–Air–Ground Integrated Networks: A Matching Game-Based Approach [PDF]

IEEE Transactions on Network Science and Engineering
To achieve ubiquitous connectivity of the sixth generation communication, the space-air-ground integrated network (SAGIN) is a popular topic. However, the dynamic nodes in SAGIN such as satellites and unmanned aerial vehicles, may be fragile and out of ...
Ziye Jia, Yilu Cao, Lijun He, Guangxia Li, Fuhui Zhou, Qihui Wu, Zhu Han   +6 more
semanticscholar   +1 more source