Results 11 to 20 of about 14,235 (282)
Virtual Network Embedding Based on Graph Entropy [PDF]
Entropy, 2018 For embedding virtual networks into a large scale substrate network, a massive amount of time is needed to search the resource space even if the scale of the virtual network is small.
Jingjing Zhang +4 more
doaj +3 more sources
Virtual Network Embedding: A Survey
IEEE Communications Surveys and Tutorials, 2013 Network virtualization is recognized as an enabling technology for the future Internet. It aims to overcome the resistance of the current Internet to architectural change. Application of this technology relies on algorithms that can instantiate virtualized networks on a substrate infrastructure, optimizing the layout for service-relevant metrics.
Andreas Fischer +2 more
exaly +5 more sources
Virtual Network Embedding Based on Topology Potential [PDF]
Entropy, 2018 To improve the low acceptance ratio and revenue to cost ratio caused by the poor match between the virtual nodes and the physical nodes in the existing virtual network embedding (VNE) algorithms, we established a multi-objective optimization integer ...
Xinbo Liu, Buhong Wang, Zhixian Yang
doaj +3 more sources
DVNE-DRL: dynamic virtual network embedding algorithm based on deep reinforcement learning [PDF]
Scientific Reports, 2023 Virtual network embedding (VNE), as the key challenge of network resource management technology, lies in the contradiction between online embedding decision and pursuing long-term average revenue goals.
Xiancui Xiao
doaj +2 more sources
GCMD: Genetic Correlation Multi-Domain Virtual Network Embedding Algorithm [PDF]
IEEE Access, 2021 With the increase of network scale and the complexity of network structure, the problems of traditional Internet have emerged. At the same time, the appearance of network function virtualization (NFV) and network virtualization technologies has largely ...
Peiying Zhang +5 more
doaj +2 more sources
Survivable Virtual Network Embedding [PDF]
, 2010 Network virtualization can offer more flexibility and better manageability for the future Internet by allowing multiple heterogeneous virtual networks (VN) to coexist on a shared infrastructure provider (InP) network. A major challenge in this respect is the VN embedding problem that deals with the efficient mapping of virtual resources on InP network ...
Rahman, Muntasir Raihan +2 more
openaire +3 more sources
A Link Stress-related Virtual Network Embedding Algorithm [PDF]
Jisuanji gongcheng, 2016 Aiming at the problem of high link stress in substrate network caused by traditional Virtual Network Embedding(VNE) algorithm,a new VNE algorithm is proposed.In the stage of node embedding,the importance degree of node in network is gotten by its ...
ZHANG Jingjing,ZHAO Chenggui,YUAN Jianming
doaj +2 more sources
Wireless virtual network embedding algorithm based on link reliability [PDF]
Tongxin xuebao, 2012 According to the problem of the poor reliability of wireless network links affectting wireless virtual network embedding,a wireless virtual network embedding algorithm based on link reliability named WVNEA-LR was proposed.This algorithm through the ...
Juan LUO, Chuan-chuan LIU, Ren-fa LI
doaj +4 more sources
Link-first based quick coordinated virtual network embedding algorithm [PDF]
Tongxin xuebao, 2015 In order to reduce costs of link embedding and increase revenue, a coordinated embedding algorithm based on link-first is proposed. The algorithm embeds link and node alternately, and embeds the virtual link that with greater band-width requirement first
Wen-cheng XIONG +3 more
doaj +4 more sources
Survivability-Enhanced Virtual Network Embedding Strategy in Virtualized Wireless Sensor Networks [PDF]
Sensors, 2020 With the widespread application of wireless sensor networks (WSNs), WSN virtualization technology has received extensive attention. A key challenge in WSN virtualization is the survivable virtual network embedding (SVNE) problem which efficiently maps a ...
Dapeng Wu +5 more
doaj +2 more sources