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Coordinated Allocation of Service Function Chains
2015 IEEE Global Communications Conference (GLOBECOM), 2014Network Functions Virtualization (NFV) is an emerging initiative to overcome increasing operational and capital costs faced by network operators due to the need to physically locate network functions in specific hardware appliances. In NFV, standard IT virtualization evolves to consolidate network functions onto high volume servers, switches and ...
Michael Till Beck, Juan Felipe Botero
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Service Function Chaining in Wildfire Scenarios
2021 IEEE 7th International Conference on Network Softwarization (NetSoft), 2021Mission Critical Services (MCS) are associated with public safety networks and their support has been progressively introduced in LTE/5G standards. MCS are composed by distinct functions that are required for voice and critical data communications, along with strict security requirements.
Bruno Miguel Sousa +3 more
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Hierarchical Service Function Chaining (hSFC)
2018Hierarchical Service Function Chaining (hSFC) is a network architecture allowing an organization to decompose a large-scale network into multiple domains of administration. The goals of hSFC are to make a large-scale network easier to reason about, simpler to control and to support independent functional groups within large network operators.
D. Dolson +3 more
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IEEE Journal on Selected Areas in Communications, 2019
Network function virtualization (NFV) has been introduced by network service providers to overcome various challenges that hinder them from satisfying the growing demand for networking services with higher return-on-investment.
Hassan Hawilo, Manar Jammal, A. Shami
semanticscholar +1 more source
Network function virtualization (NFV) has been introduced by network service providers to overcome various challenges that hinder them from satisfying the growing demand for networking services with higher return-on-investment.
Hassan Hawilo, Manar Jammal, A. Shami
semanticscholar +1 more source
Cloud-native Service Function Chaining for 5G based on Network Service Mesh
ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 20205G will provide a flexible and programmable infrastructure, allowing different networks to share the same access network. A way to respond to the diverse service requirements of 5G while reducing both CAPEX and OPEX is to adopt cloud-native architectures.
Boutheina Dab +4 more
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Resilient allocation of service Function chains
2016 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), 2016Network Functions Virtualization (NFV) is an emerging initiative where standard IT virtualization evolves to consolidate network functions onto high volume servers, switches and storage that can be located anywhere in the network. One of the main challenges to implement NFV is the problem of allocating Virtual Network Functions (VNFs) on top of the ...
Michael Till Beck +2 more
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Online Orchestration of Cross-Edge Service Function Chaining for Cost-Efficient Edge Computing
IEEE Journal on Selected Areas in Communications, 2019Edge computing (EC) has quickly ascended to be the de-facto standard for hosting emerging low-latency applications, as exemplified by intelligent video surveillance, Internet of Vehicles, and augmented reality.
Zhi Zhou, Qiong Wu, Xu Chen
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Letting off STEAM: Distributed Runtime Traffic Scheduling for Service Function Chaining
IEEE Conference on Computer Communications, 2020Network function virtualization has introduced a high degree of flexibility for orchestrating service functions. The provisioning of chains of service functions requires making decisions on both (1) placement of service functions and (2) scheduling of ...
Marcel Blöcher +3 more
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Service Function Chaining and Traffic Steering in SDN using Graph Neural Network
Information and Communication Technology Convergence, 2020In the network softwarization, Network Function Virtualisation (NFV) has shifted the standard of network services deployment and management for telecommunication.
Adeel Rafiq +3 more
semanticscholar +1 more source
Service Function Chaining security survey: Addressing security challenges and threats
Comput. Networks, 2023Montida Pattaranantakul +2 more
semanticscholar +2 more sources