Network coding based all-optical multicast in WDM networks

Qu Zhijian, Zhang Xianwei, Shi Shaojian, Cao Yanfeng, Zhao Mingbo
{"title":"Network coding based all-optical multicast in WDM networks","authors":"Qu Zhijian,&nbsp;Zhang Xianwei,&nbsp;Shi Shaojian,&nbsp;Cao Yanfeng,&nbsp;Zhao Mingbo","doi":"10.1016/S1005-8885(15)60630-6","DOIUrl":null,"url":null,"abstract":"<div><p>Wavelength division multiplexing (WDM) has been becoming a promising solution to meet the rapidly growing demands on bandwidth. Multicast in WDM networks by employing free wavelength is an efficient approach to saving bandwidth and cost. However, the free wavelength may not identical between different hops in a multicast light-path, particularly in heavy load optical WDM networks. In order to implement multicast applications efficiently, a network coding (NC) technique was introduced into all-optical WDM multicast networks to solve wavelength collision problem between the multicast request and the unicast request. Compared with the wavelength conversion based optical multicast, the network coding based optical multicast can achieve better multicast performance with paying lower cost.</p></div>","PeriodicalId":35359,"journal":{"name":"Journal of China Universities of Posts and Telecommunications","volume":"22 1","pages":"Pages 89-94"},"PeriodicalIF":0.0000,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1005-8885(15)60630-6","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of China Universities of Posts and Telecommunications","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1005888515606306","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Computer Science","Score":null,"Total":0}
引用次数: 4

Abstract

Wavelength division multiplexing (WDM) has been becoming a promising solution to meet the rapidly growing demands on bandwidth. Multicast in WDM networks by employing free wavelength is an efficient approach to saving bandwidth and cost. However, the free wavelength may not identical between different hops in a multicast light-path, particularly in heavy load optical WDM networks. In order to implement multicast applications efficiently, a network coding (NC) technique was introduced into all-optical WDM multicast networks to solve wavelength collision problem between the multicast request and the unicast request. Compared with the wavelength conversion based optical multicast, the network coding based optical multicast can achieve better multicast performance with paying lower cost.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
WDM网络中基于网络编码的全光组播
波分复用(WDM)已成为一种很有前途的解决方案,以满足快速增长的带宽需求。在WDM网络中使用自由波长进行多播是节省带宽和成本的有效方法。然而,在多播光路中的不同跳之间,自由波长可能不相同,特别是在重负载光WDM网络中。为了有效地实现多播应用,在全光WDM多播网络中引入了网络编码(NC)技术,以解决多播请求和单播请求之间的波长冲突问题。与基于波长转换的光组播相比,基于网络编码的光组播可以以更低的成本获得更好的组播性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
CiteScore
0.50
自引率
0.00%
发文量
1878
期刊最新文献
Survey of outdoor and indoor architecture design in TVWS networks Effect of non-spherical atmospheric charged particles and atmospheric visibility on performance of satellite-ground quantum link and parameters simulation Novel high PSRR high-order temperature-compensated subthreshold MOS bandgap reference Anomaly detection in smart grid based on encoder-decoder framework with recurrent neural network Palm vein recognition method based on fusion of local Gabor histograms
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1