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QoS-driven function placement reducing expenditures in NFV deployments

Petra Vizarreta, Massimo Condoluci, Carmen Mas Machuca, Toktam Mahmoodi, Wolfgang Kellerer
2017 2017 IEEE International Conference on Communications (ICC)  
With Network Function Virtualization (NFV), network functions are deployed as modular software components on the commodity hardware, and can be further chained to provide services.  ...  This paper focuses on the placement of virtualized network functions, with the target to support service differentiation in terms of delay and availability while minimizing the associated costs.  ...  ACKNOWLEDGMENT This work has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 671648 (VirtuWind).  ... 
doi:10.1109/icc.2017.7996513 dblp:conf/icc/VizarretaCMMK17 fatcat:c7m44aucunfnxeryf35sbnbsqe

Guest Editorial Special Issue on Edge-Cloud Interplay Based on SDN and NFV for Next-Generation IoT Applications

Sahil Garg, Song Guo, Vincenzo Piuri, Kim-Kwang Raymond Choo, Balasubramanian Raman
2020 IEEE Internet of Things Journal  
In "An efficient energy cost and mapping revenue strategy for interdomain NFV-enabled networks," the authors proposed an energy cost model and resource allocation strategy in interdomain NFV-enabled networks  ...  In "5G NFV-based tactile Internet for mission-critical IoT services," the authors presented a human perception resolution and the network cost-based utility function model for evaluating the performance  ... 
doi:10.1109/jiot.2020.2999798 fatcat:sbfruvc4djh7haw3scb4u2jxku

Managing and Optimizing Quality of Service in 5G Environments Across the Complete SLA Lifecycle

Evgenia Kapass, Marios Touloupou, Panagiotis Stavrianos, Georgios Xylouris, Dimosthenis Kyriazis
2019 Advances in Science, Technology and Engineering Systems  
enriched metadata information from a Network Function Virtualization (NFV) Catalogue.  ...  In addition, 5G networks are expected to provide diverse Quality of Service (QoS) guarantees for a wide range of services, applications and users with a variety of requirements.  ...  Acknowledgment This work has been partially supported by the 5GTANGO project, funded by the European Commission under Grant number H2020ICT-2016-2 761493 through the Horizon 2020 and 5G-PPP programs (http  ... 
doi:10.25046/aj040132 fatcat:4fqrxifcnnc4tc6xgjiv3gervm

On-Demand Network Slicing using SDN/NFV-enabled Satellite Ground Segment Systems

Toufik Ahmed, Abdelhamid Alleg, Ramon Ferrus, Roberto Riggio
2018 2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)  
Under this framework, we study the resource orchestration of satellite network services by formulating the on-demand network slicing as an optimization problem that provides flexible service chaining and  ...  (NFV) technologies.  ...  ACKNOWLEDGMENT Research leading to these results has received funding from the European Union's H2020 Research and Innovation Programme (H2020-ICT-2014-1) under the Grant Agreement H2020-ICT-644843.  ... 
doi:10.1109/netsoft.2018.8460139 dblp:conf/netsoft/AhmedAFR18 fatcat:6u2my4corngz7bcsxzar6gqnui

Table of Content

2021 2021 IEEE 7th International Conference on Network Softwarization (NetSoft)  
With a Traffic Prediction Use Case 372 Survivable Service Function Chain Mapping in NFV-Enabled 5G Networks 375 SoftIoT and SecSoft Workshops Optimization of Multipath Transmission Path Scheduling  ...  Attacks in SDN Using NFV 263 Mitigating Evasion Attacks on Machine Learning based NIDS Systems in SDN 268 Software Enabled Security Architecture and Mechanisms for Securing 5G Network Services  ... 
doi:10.1109/netsoft51509.2021.9492551 fatcat:kczddggaonawbh2ylhgwtxaxba

eTOM to NFV mapping for flexible mobile service chaining in 5G networks: IMS use case

Youssef Seraoui, Brahim Raouyane, Mostafa Belmekki, Mostafa Bellafkih
2020 Heliyon  
These procedures are performed based on flexible service chaining through implemented NFV management and orchestration modules along with SDN controller functions.  ...  functions virtualization (NFV) framework.  ...  Dynamic IMS service function chaining mechanism Dynamic signaling service provisioning based on IMS must be found, apart from VIM, on an explicit paradigm.  ... 
doi:10.1016/j.heliyon.2020.e04307 pmid:32637698 pmcid:PMC7330080 fatcat:knu2bfb7ifgp3l7bmygrwbycu4

Application-Centric provisioning of virtual security network functions

R. Doriguzzi-Corin, S. Scott-Hayward, D. Siracusa, E. Salvadori
2017 2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)  
NSC and NFV enable flexible, dynamic service chain modifications to meet the real-time network demands.  ...  map G s , also known as the embedding cost.  ... 
doi:10.1109/nfv-sdn.2017.8169861 dblp:conf/nfvsdn/CorinSSS17 fatcat:zsj4vvf4hjb5xl3jvbcxqy6xoy

Reinforcement Learning based QoS/QoE-aware Service Function Chaining in Software-Driven 5G Slices [article]

Xi Chen, Zonghang Li, Yupeng Zhang, Ruiming Long, Hongfang Yu, Xiaojiang Du, Mohsen Guizani
2018 arXiv   pre-print
In this regard, this paper proposes a reinforcement learning based QoS/QoE-aware Service Function Chaining (SFC) in SDN/NFV-enabled 5G slices.  ...  With the ever growing diversity of devices and applications that will be connected to 5G networks, flexible and agile service orchestration with acknowledged QoE that satisfies end-user's functional and  ...  ., too many rules)" during the mapping between service function chains and rule table entries.  ... 
arXiv:1804.02099v1 fatcat:azxtzf7fwzgdbjn7n3dfw6g4ru

VirtuWind – An SDN- and NFV-Based Architecture for Softwarized Industrial Networks [chapter]

Ermin Sakic, Vivek Kulkarni, Vasileios Theodorou, Anton Matsiuk, Simon Kuenzer, Nikolaos E. Petroulakis, Konstantinos Fysarakis
2018 Lecture Notes in Computer Science  
We present the functional components of our architecture and provide an overview of the appropriate realization mechanisms.  ...  VirtuWind proposes the application of Software Defined Networking (SDN) and Network Functions Virtualization (NFV) in critical infrastructure networks.  ...  Acknowledgement: This work has received funding from the EU's H2020 research and innovation programme under grant agreement No. 671648 VirtuWind.  ... 
doi:10.1007/978-3-319-74947-1_17 fatcat:ksr7mwhgjbe3he7f5n26afrrw4

Intent-based management and orchestration of heterogeneous openflow/IoT SDN domains

2017 2017 IEEE Conference on Network Softwarization (NetSoft)  
One of the main challenges in delivering end-toend service chains across multiple Software Defined Networking (SDN) and Network Function Virtualization (NFV) domains is to achieve unified management and  ...  In this paper we propose a reference architecture and an intent-based NBI for end-to-end service orchestration across multiple technological domains.  ...  the COST Action CA15104-IRACON, and by the Horizon 2020 grant no. 644090: "EuroCPS -European Network of competencies and platforms for Enabling SME from any sector building Innovative CPS products to sustain  ... 
doi:10.1109/netsoft.2017.8004109 fatcat:agtta3joi5ekpoqoywgkzu2qbe

Service Specific Management and Orchestration for a Content Delivery Network

Thomas Soenen, Wouter Tavernier, George Xilouris, Stavros Kolometsos, Felipe Vicens, Einar Meyerson Uriarte, Shuaib Siddiqui
2018 2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)  
Within the scope of the SONATA and 5GTANGO projects, a mechanism was designed that allows developers to create and execute Service and Function Specific Managers.  ...  How the network service components are mapped on the substrate, how VNFs get reconfigured after a monitored event or how they scale, only network service/function developers know how to execute such workflows  ...  INTRODUCTION Introducing Software Defined Networking and Network Function Virtualization to telecom networks aims, among other targets, to lower the cost of network and service operations.  ... 
doi:10.1109/netsoft.2018.8459994 dblp:conf/netsoft/SoenenTXKVUS18 fatcat:aibpknkhdjgchfnymssd3fm4bi

VirtuWind: virtual and programmable industrial network prototype deployed in operational wind park

Toktam Mahmoodi, Vivek Kulkarni, Wolfgang Kellerer, Peter Mangan, Florian Zeiger, Spiros Spirou, Ioannis Askoxylakis, Xavier Vilajosana, Hans Joachim Einsiedler, Jürgen Quittek
2016 Transactions on Emerging Telecommunications Technologies  
VirtuWind † aims to develop and demonstrate a Software Defined Networking and Network Function Virtualization ecosystem, based on an open, modular and secure framework to address stringent requirements  ...  Preserving strict quality of service is particularly challenging when services pass across domains of multiple provides.  ...  ACKNOWLEDGEMENT This work has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 671648 (VirtuWind).  ... 
doi:10.1002/ett.3057 fatcat:2iwrkzbt7zbajolpobfpvr7jza

Distributed Function Chaining with Anycast Routing

Adrien Wion, Mathieu Bouet, Luigi Iannone, Vania Conan
2019 Proceedings of the 2019 ACM Symposium on SDN Research - SOSR '19  
and its chaining.  ...  The proposed approach offers as well valuable features such as incremental deployability, multi-domain service chaining, failure resiliency, and easy maintenance.  ...  Based on this topology a routing decision maps vSF type to the appropriate next(s) NFV-R(s) based on network and instances metric.  ... 
doi:10.1145/3314148.3314355 dblp:conf/sosr/WionBIC19 fatcat:5ifon6zoybahhkcmfrxcr7qsxm

Flexible connectivity and QoE/QoS management for 5G Networks: The 5G NORMA view

Marco Gramaglia, Ignacio Digon, Vasilis Friderikos, Dirk von Hugo, Christian Mannweiler, Miguel A. Puente, Konstantinos Samdanis, Bessem Sayadi
2016 2016 IEEE International Conference on Communications Workshops (ICC)  
In this paper we focus on the novel mobility management schemes, QoE/QoS, Control and Orchestration mechanisms that are being developed in 5G NORMA.  ...  These modules, that follow the software-defined principle, jointly optimize core and access functions.  ...  In order for the mapping module to perform the QoE/QoS mapping, it needs to know the current QoS status of the network and service.  ... 
doi:10.1109/iccw.2016.7503816 dblp:conf/icc/GramagliaDFHMPS16 fatcat:xnrlpriqzzdixkavh4pnfjouyu

QoS-Aware and Resource-Efficient Dynamic Slicing Mechanism for Internet of Things

Wenchen He, Shaoyong Guo, Yun Liang, Rui Ma, Xuesong Qiu, Lei Shi
2019 Computers Materials & Continua  
Then a slice including Virtual Network Function (VNF) placement and routing with optimal cost is generated by VN mapping.  ...  In this paper, a dynamic network slicing mechanism including virtual network (VN) mapping and VN reconfiguration is proposed to provide network slices for services.  ...  Dynamic slicing mechanism Dynamic slicing mechanism in the VN mapping phase is to complete orchestration and routing of service chains with optimal cost.  ... 
doi:10.32604/cmc.2019.06669 fatcat:udbql54lbjhcphma5wwp2o6k6e
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