2015 International Conference on Optical Network Design and Modeling (ONDM)最新文献

Innovative tracking system for next generation FSO systems under massive earthquakes 大地震下下一代无线光通信系统的创新跟踪系统

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-06-25 DOI: 10.1109/ONDM.2015.7127304

M. Matsumoto, K. Osawa, Sho Hotta, K. Wakamori

{"title":"Innovative tracking system for next generation FSO systems under massive earthquakes","authors":"M. Matsumoto, K. Osawa, Sho Hotta, K. Wakamori","doi":"10.1109/ONDM.2015.7127304","DOIUrl":"https://doi.org/10.1109/ONDM.2015.7127304","url":null,"abstract":"FSO (Free Space Optical) communication system is a wireless communication system using a transmission link with the optical beam in free space, and it is expected to provide the communication between buildings, and areas where the placement of optical fiber is difficult. Furthermore, it is applied to the line in a large temporary disaster are expected to FSO. In addition, FSO can be applied as a fiber backup when the disaster occurred. However, since the light beam has high directivity in free space link, the shock and vibration due to environmental changes, will lead to large misalignment between the transmitting and receiving antennas. Therefore, their impact on the stability of the FSO communication system should be investigated. In this paper, we describe the results of the basic measurement data obtained at the Great East Japan Earthquake that occurred in March 2011. We investigate the impact of the earthquake on the tracking system technology for FSO that we have developed. Furthermore, we show the effectiveness of the proposed error correction for reducing the impact of earthquakes on the communication link.","PeriodicalId":282743,"journal":{"name":"2015 International Conference on Optical Network Design and Modeling (ONDM)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129200029","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: 6

Away from optimal: performance analysis of multilane ethernet transmission with random path selection in optical networks 远离最优:光网络中随机路径选择的多通道以太网传输性能分析

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127284

Anna Engelmann, A. Jukan

{"title":"Away from optimal: performance analysis of multilane ethernet transmission with random path selection in optical networks","authors":"Anna Engelmann, A. Jukan","doi":"10.1109/ONDM.2015.7127284","DOIUrl":"https://doi.org/10.1109/ONDM.2015.7127284","url":null,"abstract":"In this paper, we pose a question of wether the request on path optimality is necessary in Ethernet-over-optical networks, and set the goal to calculate the upper bounds on differential delay and buffer requirement for Ethernet multilane transmission in a randomly routed optical network. We compare two district cases applicable to forwarding of multi-lane Ethernet traffic: WDM and optical packet switched networks. In case of WDM, which we refer to as RND-MP, any randomly chosen set of wavelength-routed paths among all available paths can be used for parallel transmission. In the optical packet switched network, referred to as RND-OPS, we assume that paths do not need to be reserved in advance, whereby the forwarding can be hop-by-hop, following a randomly chosen free port at every optical packet switch. The analytical and simulation results are promising and show that, in a heavily loaded network, RND-OPS yields excellent results with comparably low buffer requirement. RND-MP performs better for over-provisioned networks. To the best of our knowledge this is the first analysis to addressing the problem of multipath routing in optical networks without optimizations or complex path computation algorithms.","PeriodicalId":282743,"journal":{"name":"2015 International Conference on Optical Network Design and Modeling (ONDM)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126737811","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

A cost efficient line rate assignment strategy for MLR WDM optical networks 多路复用波分复用光网络的低成本线路速率分配策略

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127278

Gul Boztok Algin, E. T. Tunali

引用次数: 1

Exploring the effects of physical layer parameters in WDM based fixed and flexible-grid networks 探讨了基于WDM的固定网格和柔性网格网络中物理层参数的影响

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127286

Arsalan Ahmad, A. Bianco, Hussein Chouman, V. Curri, G. Marchetto, Sarosh Tahir

引用次数: 6

Network-wide signal power control strategies in WDM networks WDM网络中全网信号功率控制策略

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127301

Xue Wang, Yue Fei, M. Razo, A. Fumagalli, M. Garrich

引用次数: 9

Resource allocation policies in SDM optical networks (Invited paper) SDM光网络中的资源分配策略(特邀论文)

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127293

D. Siracusa, F. Pederzolli, D. Klonidis, V. López, E. Salvadori

引用次数: 34

Parameter selection in optical networks with variable-code-rate transceivers 变码速率光网络中的参数选择

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127273

D. Mello, Andre L. N. Souza, J. Reis, J. Diniz, L. Carvalho, N. G. González, Juliano R. F. Oliveira, D. Arantes, M. H. M. Costa

引用次数: 6

Disaster-aware submarine fiber-optic cable deployment 灾难感知海底光缆部署

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127306

D. L. Msongaleli, F. Dikbiyik, M. Zukerman, B. Mukherjee

{"title":"Disaster-aware submarine fiber-optic cable deployment","authors":"D. L. Msongaleli, F. Dikbiyik, M. Zukerman, B. Mukherjee","doi":"10.1109/ONDM.2015.7127306","DOIUrl":"https://doi.org/10.1109/ONDM.2015.7127306","url":null,"abstract":"Network survivability is an important element in telecommunication network design nowadays because of the social and economic reliance on the Internet and the significant cost associated with service interruption. Moreover, the fact that submarine fiber-optic cables are susceptible to man-made or natural disasters, such as earthquakes, is well recognized. A disaster-resilient submarine cable deployment can save cost incurred by network operators such as the capacity loss cost, the cruising cost and the repair cost of the damaged cables, in order to restore network service when a cable break is prompted by a disaster occurrence. In this work, we investigate disaster-aware submarine cable deployment problem. While selecting a path for the cables, our approach aims to minimize the total expected loss cost, considering that submarine fiber-optic cables may break because of natural disasters, subject to deployment budget, path uniqueness, regular protection, elliptic shape, and linearization constraints. In our approach, we assume disaster-unrelated failures are handled by providing a backup cable along with primary cable. We consider a scenario with two nodes located on two different lands separated by a water body (sea/ocean). We then consider an elliptic cable shape to formulate the problem, which can be extended to other cable shapes, subject to avoiding deploying cable in disaster zones. We provide an Integer Linear Programming formulation for the problem. Finally, we present illustrative numerical examples that show the potential benefit of our approach as well as conclusion and future work.","PeriodicalId":282743,"journal":{"name":"2015 International Conference on Optical Network Design and Modeling (ONDM)","volume":"94 9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125823500","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: 11

An improved dynamic wavelength assignment in statistical UDWDM-PONs 统计UDWDM-PONs中改进的动态波长分配方法

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127268

V. Sales, J. Segarra, J. Prat

引用次数: 5

Interoperator fixed-mobile network sharing 运营商间固定移动网络共享

2015 International Conference on Optical Network Design and Modeling (ONDM) Pub Date : 2015-05-11 DOI: 10.1109/ONDM.2015.7127297

I. Szczesniak, P. Chołda, A. Pach, B. Wozna

引用次数: 3