Results 241 to 250 of about 11,069,622 (290)

Traffic Steering for Service Function Chaining [PDF]

open access: yesIEEE Communications Surveys and Tutorials, 2019
Dynamic service function chaining (SFC) is a technique that facilitates the enforcement of advanced services and differentiated traffic forwarding policies. It dynamically steers the traffic through an ordered list of service functions. Enabling SFC capabilities in the context of a software defined networking (SDN) architecture is promising, as it ...
Hajar Hantouti   +2 more
exaly   +6 more sources

A Survey on Service Function Chaining

Journal of Network and Computer Applications, 2016
Cloud computing is gaining significant attention and virtualized datacenters are becoming popular as a cost-effective infrastructure. The network services are transitioning from a host-centric to a data-centric model moving the data and the computational resources closer to the end users.
Aiman Erbad, Raj Jain, Deval Bhamare
exaly   +4 more sources

Tenant-Defined Service Function Chaining in a Multi-Site Network Slice [PDF]

open access: yesFuture Generation Computer Systems, 2021
Service Function Chaining (SFC) enables dynamic and adaptive network service provisioning. However, virtual infrastructure providers are reluctant to disclose SFC APIs and infrastructure monitoring information to tenants, therefore undermining tenants ...
Federica Paganelli   +2 more
exaly   +2 more sources

On Achieving Trustworthy Service Function Chaining

IEEE Transactions on Network and Service Management, 2021
Service Function Chaining (SFC) has recently received considerable attentions from both industry and academia, due to its potential for improving the flexibility of provisioning and composition of Virtualized Network Functions (VNFs) to suit application-specific needs.
Pattaranantakul, Montida   +6 more
openaire   +2 more sources

Implementation of Service Function Chaining Control Plane Through OpenFlow [PDF]

open access: yes, 2017
This papers describes a proof-of-concept implementation of the Service Function Chaining Control Plane, exploiting the IETF Network Service Header approach.
Gianluca Davoli   +2 more
exaly   +2 more sources

Service Function Chaining in Wildfire Scenarios

2021 IEEE 7th International Conference on Network Softwarization (NetSoft), 2021
Mission 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
openaire   +1 more source

Optimal placement of service function in service function chaining

2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN), 2016
In service function chaining (SFC), an ordered list of service functions (SFs) is specified for network services, and those SFs should be placed in appropriate service nodes (SNs) to satisfy the given service latency requirement. In this paper, we formulate an integer non-linear programming (INLP) problem for the optimal placement of SFs when the ...
Haneul Ko   +4 more
openaire   +2 more sources

Service failure diagnosis in service function chain

2017 19th Asia-Pacific Network Operations and Management Symposium (APNOMS), 2017
Network function virtualization (NFV) is a powerful emerging technique with widespread applicability. It provides Network Functions (NFs) through software virtualization techniques that decouple software and hardware. Some connected network functions constitute a service function chain (SFC).
Shilei Zhang   +3 more
openaire   +1 more source

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