On dynamic service function chain deployment and readjustment
Network function virtualization (NFV) is a promising technology to decouple the network
functions from dedicated hardware elements, leading to the significant cost reduction in …
functions from dedicated hardware elements, leading to the significant cost reduction in …
Novel node-ranking approach and multiple topology attributes-based embedding algorithm for single-domain virtual network embedding
H Cao, L Yang, H Zhu - IEEE Internet of Things Journal, 2017 - ieeexplore.ieee.org
Network virtualization (NV) is a promising approach to remove the ossification of current
Internet. Virtual network embedding (VNE) is the key issue in NV which efficiently and …
Internet. Virtual network embedding (VNE) is the key issue in NV which efficiently and …
Dynamic embedding and quality of service-driven adjustment for cloud networks
Cloud computing built on virtualization technologies can provide Internet service providers
(SPs) with elastic virtualized node and link resources. SPs can outsource their virtualized …
(SPs) with elastic virtualized node and link resources. SPs can outsource their virtualized …
A survey of embedding algorithm for virtual network embedding
H Cao, S Wu, Y Hu, Y Liu, L Yang - China Communications, 2019 - ieeexplore.ieee.org
Network virtualization (NV) is pushed forward by its proponents as a crucial attribute of next
generation network, aiming at overcoming the gradual ossification of current networks …
generation network, aiming at overcoming the gradual ossification of current networks …
Deep-learning-assisted network orchestration for on-demand and cost-effective vNF service chaining in inter-DC elastic optical networks
This work addresses the relatively long setup latency and complicated network control and
management caused by on-demand virtual network function service chain (vNF-SC) …
management caused by on-demand virtual network function service chain (vNF-SC) …
GNN-based hierarchical deep reinforcement learning for NFV-oriented online resource orchestration in elastic optical DCIs
Network function virtualization (NFV) in elastic optical datacenter interconnections (EO-
DCIs) enables flexible and timely deployment of network services. However, as the service …
DCIs) enables flexible and timely deployment of network services. However, as the service …
Towards intelligent virtual resource allocation in UAVs-assisted 5G networks
H Cao, Y Hu, L Yang - Computer Networks, 2021 - Elsevier
With the aim of providing novel services and applications having high data rate and low
latency, the 5G networks are designed. Thus, it is essential to manage and schedule the …
latency, the 5G networks are designed. Thus, it is essential to manage and schedule the …
Distributed virtual network embedding system with historical archives and set-based particle swarm optimization
Virtual network embedding (VNE) is an important problem in network virtualization for the
flexible sharing of network resources. While most existing studies focus on centralized …
flexible sharing of network resources. While most existing studies focus on centralized …
A novel optimal mapping algorithm with less computational complexity for virtual network embedding
Network virtualization (NV) is widely accepted as one enabling technology for future
network, which enables multiple virtual networks (VNs) with different paradigms and …
network, which enables multiple virtual networks (VNs) with different paradigms and …
DYVINE: Fitness-based dynamic virtual network embedding in cloud computing
Virtual network embedding (VNE) is the process of embedding the set of interconnected
virtual machines onto the set of interconnected physical servers (PSs) in the cloud …
virtual machines onto the set of interconnected physical servers (PSs) in the cloud …