Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access network
In view of the different reliability requirements of network service,a reliable transmission mechanism with differentiated protection was proposed in virtualized fiber-wireless access network.The quality of protection required by users and the fees that can be paid were used as a prerequisite.The ba...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2019-03-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2019069/ |
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| _version_ | 1841539461572198400 |
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| author | Ruyan WANG Yishuang GAO Xiao CHEN |
| author_facet | Ruyan WANG Yishuang GAO Xiao CHEN |
| author_sort | Ruyan WANG |
| collection | DOAJ |
| description | In view of the different reliability requirements of network service,a reliable transmission mechanism with differentiated protection was proposed in virtualized fiber-wireless access network.The quality of protection required by users and the fees that can be paid were used as a prerequisite.The backup protection resources were flexibly allocated by quantifying the multi-level protection quality with the probability of recovery.Then,for reducing traffic congestion and the unprotected services,the level service differentiation algorithm was used to choose protection link which was satisfied with the level of protection quality.The results show the proposed mechanism has more advantages in terms of long-term benefit-to-cost ratio and underlying network resource overhead,and provides users with a more flexible virtual network transmission while satisfying users’ reliability requirements. |
| format | Article |
| id | doaj-art-d8dde541104540c4a03396a72ae7be22 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2019-03-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-d8dde541104540c4a03396a72ae7be222025-01-14T07:16:28ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2019-03-0140364759725534Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access networkRuyan WANGYishuang GAOXiao CHENIn view of the different reliability requirements of network service,a reliable transmission mechanism with differentiated protection was proposed in virtualized fiber-wireless access network.The quality of protection required by users and the fees that can be paid were used as a prerequisite.The backup protection resources were flexibly allocated by quantifying the multi-level protection quality with the probability of recovery.Then,for reducing traffic congestion and the unprotected services,the level service differentiation algorithm was used to choose protection link which was satisfied with the level of protection quality.The results show the proposed mechanism has more advantages in terms of long-term benefit-to-cost ratio and underlying network resource overhead,and provides users with a more flexible virtual network transmission while satisfying users’ reliability requirements.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2019069/integrated fiber-wireless access networknetwork virtualizationreliabilitydifferentiated protection |
| spellingShingle | Ruyan WANG Yishuang GAO Xiao CHEN Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access network Tongxin xuebao integrated fiber-wireless access network network virtualization reliability differentiated protection |
| title | Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access network |
| title_full | Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access network |
| title_fullStr | Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access network |
| title_full_unstemmed | Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access network |
| title_short | Reliable transmission mechanism with differentiated protection in virtualized fiber-wireless access network |
| title_sort | reliable transmission mechanism with differentiated protection in virtualized fiber wireless access network |
| topic | integrated fiber-wireless access network network virtualization reliability differentiated protection |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2019069/ |
| work_keys_str_mv | AT ruyanwang reliabletransmissionmechanismwithdifferentiatedprotectioninvirtualizedfiberwirelessaccessnetwork AT yishuanggao reliabletransmissionmechanismwithdifferentiatedprotectioninvirtualizedfiberwirelessaccessnetwork AT xiaochen reliabletransmissionmechanismwithdifferentiatedprotectioninvirtualizedfiberwirelessaccessnetwork |