A efficient mapping algorithm with novel node-ranking approach for embedding virtual networks

H Cao, Y Zhu, L Yang, G Zheng - IEEE Access, 2017 - ieeexplore.ieee.org
Virtual network embedding (VNE) problem has been widely accepted as an important
aspect in network virtualization (NV) area: how to efficiently embed virtual networks, with …

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 …

Virtual network embedding based on the degree and clustering coefficient information

P Zhang, H Yao, Y Liu - IEEE Access, 2016 - ieeexplore.ieee.org
The issue of virtual network (VN) embedding constitutes an important aspect of network
virtualization, which is considered to be one of the most crucial techniques to overcome the …

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 …

Collaborative dynamic virtual network embedding algorithm based on resource importance measures

M Lu, Y Lian, Y Chen, M Li - IEEE Access, 2018 - ieeexplore.ieee.org
Many existing virtual network embedding (VNE) algorithms adopt the greedy embedding
strategies, which embed the in-progress virtual network requests (VNRs) onto the substrate …

Virtual network embedding using node multiple metrics based on simplified ELECTRE method

P Zhang, H Yao, C Qiu, Y Liu - Ieee Access, 2018 - ieeexplore.ieee.org
The concept of network virtualization has attracted significant attention from academia to
industry. One of the key challenges in network virtualization is the resource allocation …

An exact virtual network embedding algorithm based on integer linear programming for virtual network request with location constraint

Z Yang, Y Guo - China Communications, 2016 - ieeexplore.ieee.org
Network virtualization is known as a promising technology to tackle the ossification of current
Internet and will play an important role in the future network area. Virtual network embedding …

EE-CTA: Energy efficient, concurrent and topology-aware virtual network embedding as a multi-objective optimization problem

A Jahani, LM Khanli, MT Hagh… - Computer Standards & …, 2019 - Elsevier
Network virtualization provides the substruction of various heterogeneous Virtual Networks
(VNs) on a single physical infrastructure which is called Virtual Network Embedding (VNE) …

A unified enhanced particle swarm optimization‐based virtual network embedding algorithm

Z Zhang, X Cheng, S Su, Y Wang… - International Journal …, 2013 - Wiley Online Library
Virtual network (VN) embedding is a major challenge in network virtualization. In this paper,
we aim to increase the acceptance ratio of VNs and the revenue of infrastructure providers …

Mapping strategy for virtual networks in one stage

H Cao, S Wu, Y Guo, H Zhu, L Yang - IET Communications, 2019 - Wiley Online Library
In the area of network virtualisation, virtual network embedding (VNE) refers to the resource
allocation problem. In the literature, researchers have proposed multiple VNE algorithms …