Wireless virtual network embedding algorithm based on link reliability
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 physical network topology pretreatment and the meth...
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Format: | Article |
Language: | zho |
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Editorial Department of Journal on Communications
2012-09-01
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Series: | Tongxin xuebao |
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Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.z1.012/ |
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author | Juan LUO Chuan-chuan LIU Ren-fa LI |
author_facet | Juan LUO Chuan-chuan LIU Ren-fa LI |
author_sort | Juan LUO |
collection | DOAJ |
description | 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 physical network topology pretreatment and the method of allowing multiple virtual nodes in the same virtual request mapping to the same physical nodes,improved the success rate of virtual networks construction and saved the physical link resources.The problem that low success ratio of virtual networks construction results from topology sparse was also improved with Q fact.Besides,node embedding of WVNEA-LR made the preparation for link embedding and this algorithm ensured virtual network embedded with high reliability via choosing high reliable paths during link embedding.Simulation results show the better success rate of virtual networks construction and higher resource utility can be acquired. |
format | Article |
id | doaj-art-0bac7421045745359b8adee026d8df65 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2012-09-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-0bac7421045745359b8adee026d8df652025-01-14T06:33:46ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2012-09-0133889559667308Wireless virtual network embedding algorithm based on link reliabilityJuan LUOChuan-chuan LIURen-fa LIAccording 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 physical network topology pretreatment and the method of allowing multiple virtual nodes in the same virtual request mapping to the same physical nodes,improved the success rate of virtual networks construction and saved the physical link resources.The problem that low success ratio of virtual networks construction results from topology sparse was also improved with Q fact.Besides,node embedding of WVNEA-LR made the preparation for link embedding and this algorithm ensured virtual network embedded with high reliability via choosing high reliable paths during link embedding.Simulation results show the better success rate of virtual networks construction and higher resource utility can be acquired.http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.z1.012/virtual network embeddingwireless network virtualizationresource allocationlink reliability |
spellingShingle | Juan LUO Chuan-chuan LIU Ren-fa LI Wireless virtual network embedding algorithm based on link reliability Tongxin xuebao virtual network embedding wireless network virtualization resource allocation link reliability |
title | Wireless virtual network embedding algorithm based on link reliability |
title_full | Wireless virtual network embedding algorithm based on link reliability |
title_fullStr | Wireless virtual network embedding algorithm based on link reliability |
title_full_unstemmed | Wireless virtual network embedding algorithm based on link reliability |
title_short | Wireless virtual network embedding algorithm based on link reliability |
title_sort | wireless virtual network embedding algorithm based on link reliability |
topic | virtual network embedding wireless network virtualization resource allocation link reliability |
url | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.z1.012/ |
work_keys_str_mv | AT juanluo wirelessvirtualnetworkembeddingalgorithmbasedonlinkreliability AT chuanchuanliu wirelessvirtualnetworkembeddingalgorithmbasedonlinkreliability AT renfali wirelessvirtualnetworkembeddingalgorithmbasedonlinkreliability |