Availability|aware Mapping of Service Function Chains

Availability-aware mapping of service function chains - IEEE Xplore

To address such an issue, this paper defines an optimal availability-aware SFC mapping problem and presents a novel online algorithm that can minimize the ...

Availability-aware Mapping of Service Function Chains

In. NFV, network functions are deployed through a process called. Service Function Chain (SFC) mapping. An SFC consists of a set of Virtual Network Functions ( ...

Availability-aware Provision of Service Function Chains in Mobile ...

Therefore, we should carefully choose a proper MEC node to map each VNF of an SFC and place redundant VNF instances to enhance its availability expectation [8].

Availability-Aware Service Chain Composition and Mapping in NFV ...

Network Function Virtualization (NFV) is an emerging technology decouples network functions from hardware. Network service in NFV is deployed as a service ...

Reliability- and Availability-Aware Mapping of Service Function ...

The service function chains (SFCs) are used in such networks to represent various network services. Mapping them can reduce hardware costs and ...

Availability-aware mapping of service function chains | Request PDF

A novel online algorithm is proposed in [5] , which can minimize physical resource consumption while guaranteeing the high availability required by requests. In ...

A reinforcement learning-based approach for availability-aware ...

The specific network functions and the sequence in which the network traffic passes through these functions is referred to as a service function chain (SFC) [5] ...

Carrier-grade availability-aware mapping of Service Function ...

In an NFV-enabled MEC environment, each user's request must go through a service function chain (SFC) that contains serval virtual network functions (VNFs) ...

Delay-aware and resource-efficient service function chain mapping ...

In this paper, we have investigated how to realize the delay-aware and resource-efficient SFC mapping in inter-datacenter elastic optical networks.

SPIDER: An availability‐aware framework for the service function ...

Abstract The network function virtualization (NFV) paradigm replaces hardware-dependent network functions by virtual network functions ...

A reinforcement learning-based approach for availability-aware ...

The dependencies between VNFs in such a chain can significantly and negatively impact the availability of an end-to-end service function chain (SFC) when one or ...

Optimized Service Chain Mapping and reduced flow processing with ...

In this paper, we address an important technical problem of mapping service function chains (SFCs) ... are expected to support context-aware and low-latency ...

maximizing service function chain availability in

Availability-aware service chain composition and mapping in NFV-enabled networks. 2019 IEEE International. Conference on Web Services (ICWS).

An Availability-Enhanced Service Function Chain Placement ... - MDPI

[24] proposed an availability-guaranteed service function mapping mechanism ... Network-aware service function chaining placement in a data center. In ...

Position-aware packet loss optimization on service function chain ...

Joint optimization of function mapping and preemptive scheduling for service chains in network function virtualization ... Availability- and ...

A security-aware service function chain deployment method for load ...

Energy efficiency with service availability guarantee for network function virtualization. ... Self organizing maps for the parametric ...

An Improved Adaptive Service Function Chain Mapping Method ...

Tam et al. [18] proposed a priority-aware resource management method based on deep reinforcement learning for adaptive service function chaining ...

Availability and Reliability of Service Function Chain: A Quantitative ...

Service function chain (SFC) based on network function virtualization (NFV) technology can handle network traffic flexibly and efficiently.

Availability-aware Service Chain Composition and Mapping in NFV ...

SFC consists of an ordered set of Virtual Network Functions (VNFs). However,. VNFs bring new challenges in providing network services with availability ...

Traffic-Weighted Availability-Guaranteed Network Slice Composition ...

Qiao, “Availability-aware mapping of service function chains,” in IEEE INFOCOM 2017 - IEEE Conference on Computer Communications, May 2017, pp. 1–9. [4] R. Gour ...