DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005.最新文献

A critical analysis of the possible cost savings of translucent networks 对半透明网络可能节省成本的关键分析

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563884

A. Morea, J. Poirrier

{"title":"A critical analysis of the possible cost savings of translucent networks","authors":"A. Morea, J. Poirrier","doi":"10.1109/DRCN.2005.1563884","DOIUrl":"https://doi.org/10.1109/DRCN.2005.1563884","url":null,"abstract":"Translucent optical networks are considered an interesting option for future optical transport networks instead of opaque optical networks. The translucent architecture does not require an OEO conversion at each optical node, but only when the signal is too degraded. Nevertheless a translucent optical network requires higher performance devices, to ensure a minimum number of OEO conversions. In previous studies, translucent optical networks have always proven to be an economically interesting alternative. But the prices of OEO devices have significantly dropped; so down to which point translucent networks are still economically attractive? Asked in another way, up to which point the extra cost of the high performance devices used by translucent networks is lower than the cost of OEO devices in opaque networks? In this paper it is shown that translucent networks, for current traffic volumes, are not yet very attractive; these networks are advantageous for increasing traffic volume and for system reach covering about half of the connection length distribution. Future evolution of system prices is examined to foresee when translucent networks may become economically attractive.","PeriodicalId":415896,"journal":{"name":"DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005.","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115732883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 29

Non-stop forwarding behaviour and performance in high-end IP routers for ISP's backbone networks 高端IP路由器在ISP骨干网中的不间断转发行为和性能

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563879

A. Capello, S. Milani, C. Moriondo, G. Rossi, P. Salamandra, M. Perrone, M. Barone

引用次数: 3

Simulation and comparison of path restoration techniques in SDH mesh networks SDH网状网络中路径恢复技术的仿真与比较

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563842

S. Ruepp, L. Dittman, L. Ellegard

引用次数: 4

Distributed resilient architecture for Ethernet networks 以太网的分布式弹性架构

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563919

J. Farkas, Csaba Antal, Gábor Tóth, L. Westberg

引用次数: 27

Smart packet-based selection of reliable paths in ad hoc networks 自组织网络中基于数据包的可靠路径智能选择

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563915

R. Lent

引用次数: 10

On-line restoration for multi-path routing 多路径路由在线恢复

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563841

Dongmei Wang, Guangzhi Li, R. Doverspike

{"title":"On-line restoration for multi-path routing","authors":"Dongmei Wang, Guangzhi Li, R. Doverspike","doi":"10.1109/DRCN.2005.1563841","DOIUrl":"https://doi.org/10.1109/DRCN.2005.1563841","url":null,"abstract":"Multi-Path routing splits a service flow into multiple flow members and each flow member is routed in the network independently. This paper addresses the reliability issues in networks with multi-path routing capability. We provide a novel distributed restoration solution, including the optimal number of service paths and the optimal restoration path based on the total bandwidth requirement. The proposed solution is efficient, scalable, and easy to be implemented in real networks. To assess the quality of the proposed solution, the total bandwidth requirement is first compared between single path routing and multi-path routing. Then the total restoration bandwidth requirement for multi-path routing is compared between disjoint shortest restoration path selection algorithm and the proposed restoration path selection algorithm. Simulation results show that multi-path routing is able to reduce total bandwidth requirement more than 12% than single path routing and the proposed restoration path selection algorithm can further reduce the total restoration bandwidth about 20% on multi-path routing. Index Terms on-line restoration, multi-path routing, distributed algorithm, routing and signalling.","PeriodicalId":415896,"journal":{"name":"DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005.","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130918716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Time constraints in an OTN semi-automatic control system OTN半自动控制系统的时间约束

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563836

Federico Losego, M. Tornatore, G. Maier, A. Pattavina

引用次数: 2

Fault tolerance in a TWC/AWG based optical burst switching node architecture 基于TWC/AWG的光突发交换节点结构的容错性

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563857

R. Andreassen, Aasmund Sudbö, S. Bjornstad, B. Helvik, Erik Hodne, Sigbjörn Wikshaland, E. Zouganeli

引用次数: 1

Lightpath rerouting for differentiated services in WDM all-optical networks WDM全光网络中差异化业务的光路重路由

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563837

M. Koubàa, N. Puech, M. Gagnaire

引用次数: 12

Traffic variations caused by inter-domain re-routing 域间重路由引起的流量变化

DRCN 2005). Proceedings.5th International Workshop on Design of Reliable Communication Networks, 2005. Pub Date : 2005-12-27 DOI: 10.1109/DRCN.2005.1563880

T. Schwabe, C. Gruber

引用次数: 9