Dynamic service function chains placement based on parallelized ...

In this article, Distributed Parallel Chaining (DPC) is proposed which is an algorithm based on Deep Reinforcement Learning (DRL) approaches.

DSPPV: Dynamic service function chains placement with ...

We propose DRL-based Dynamic SFC Placement method with Parallelized VNFs (DSPPV) to solve this problem that seeks to maximize long-term expected cumulative ...

Any pair of VNFs that do not conflict with traffic can be activated simultaneously. Most VNFs are deployed on distributed servers for load ...

DSPPV: Dynamic service function chains placement with ...

In this paper, we propose a DRL-based Dynamic SFC Placement method with Parallelized VNFs (DSPPV) that seeks to maximize the Long-Term Expected Cumulative ...

Dynamic Service Function Chains Placement with Parallelized ...

... Figures 1 and 2 show an example of static SFC and dynamic SFC, respectively. 11 In this study, we propose a DRL-based method ...

Parallel Deployment of Service Function Chains Based on Network ...

This way, the deployment of each request only depends on the predicted network state by the model, breaking the topological dependency among ...

Parallel Placement of Virtualized Network Functions via Federated ...

However, the service latency often increases linearly with the length of SFCs due to the sequential execution of VNFs, resulting in sub-optimal ...

Dynamic SFC placement with parallelized VNFs in Data Center ...

Network Function Virtualization (NFV) technology can tie together a set of Virtual Network Functions (VNFs) as a Service Function Chain (SFC).

Efficient Deployment of Partial Parallelized Service Function Chains ...

To address the problem of uncoordinated deployment and scheduling among parallelized SFCs may increase the queuing delay of VNFs, Cai et al. proposed an ...

Dynamic SFC placement scheme with parallelized SFCs and reuse ...

Basically, the combination of multiple VNF instances is defined as a Service Function Chain (SFC), which can provide dynamic service requirements in the MEC.

HybridSFC: Accelerating Service Function Chains with Parallelism

Hence, when parallelizing SFC processing across multiple servers (with NF placement constraints), the placement of mirror and merge functions is crucial. Using ...

Dynamic Service Function Chain Deployment and Readjustment ...

This paper proposes a dynamic SFC deployment and readjustment method based on deep Q network (DQN) and M Shortest Path Algorithm (MQDR) to address this problem.

Optimal Deployment of Service Function Chains - Lei Jiao

The proposed algorithm is based on dynamic ... In this section, we firstly formulate the problem of deploy- ing parallelized SFCs based on the ILP technique, and ...

Online Parallelized Service Function Chain Orchestration in Data ...

This paper proposes an efficient orchestration algorithm that is expected to enable network load balancing, reducing the delay experienced by small flows ...

and Reliability-Aware Provisioning of Parallelized Service Function ...

reliable placement of parallelized SFCs in NFV-based systems ... Zhao, “Flexchain: Bridging parallelism and placement for service function chains,” IEEE ...

Joint Deployment Optimization of Parallelized SFCs and BVNFs in ...

In multi-access edge computing (MEC) networks, parallelized service function chains ... Reliability-aware Dynamic Service Chain Scheduling in 5G Networks based on ...

A comprehensive survey of service function chain provisioning ...

Dynamic service function chains placement based on parallelized requests in edge computing environment ... Trans. Emerg. Telecommun. Technol. 2024.

Enhancing SFC Placement with Parallelized Functions in MEC ...

Our proposed method, the DRL-based dynamic Service Function Chain (SFC) placement with parallelized Virtual Network. Functions (VNFs), aims to maximize Long ...

This is a paper list about Resource Allocation in Network Functions ...

Online Service Function Chain Placement for Cost-effectiveness and Network Congestion Control · Multi-Resource VNF Deployment in a Heterogeneous Cloud · SFT-Box: ...

A Survey on Service Function Chaining

Being in the initial stage of the development, SFC faces several challenges, for example, dynamic service chain formation, optimal service function placement, ...