2007 ICTON Mediterranean Winter Conference最新文献_第4页

Design of monitoring device block for all-optical components 全光元件监控装置模块设计

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446979

A. Jedidi, R. Rejeb, B. Rejeb, M. Abid, M. Leeson, R. Green

引用次数: 2

Third Order nonlinear optical susceptibility of ternary and quaternary ZnSe-based mixed crystals 三元和四元锌基混合晶体的三阶非线性光学磁化率

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446911

B. Derkowska, B. Sahraoui, F. Firszt, A. Marasek

引用次数: 1

Reduction of packet order performance penalty in IBWR switches 减少IBWR交换机的包序性能损失

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446929

J. Veiga-Gontán, P. Pavón-Mariño, J. García-Haro

{"title":"Reduction of packet order performance penalty in IBWR switches","authors":"J. Veiga-Gontán, P. Pavón-Mariño, J. García-Haro","doi":"10.1109/ICTONMW.2007.4446929","DOIUrl":"https://doi.org/10.1109/ICTONMW.2007.4446929","url":null,"abstract":"Packet order in slotted input buffer wavelength routed (IBWR) switches, operating under (i) synchronous optical packet switching (OPS), (ii) scattered wavelength path (SCWP) operational mode and (iii) fixed packet size, can be preserved by using a parallel iterative scheduler, as discussed in reference [1]. The performance achieved is comparable to the ideal output buffering architecture, degrading only for high input loads. The scheduler in [1] maintains packet order among every input fiber-output fiber pair. In virtual circuit-based networks, packet order has to be maintained among packets in the same traffic connection. Maintaining packet sequence among all packets in the same input fiber-output fiber pair is a constraint excessively hard. However, it is commonly used to simplify the scheduler design. This paper studies the performance improvement obtained in the OI-PDBM scheduler, if the ordering constrained is softened, and applied only among packets belonging to the same traffic connection. A GMPLS (generalized multiprotocol label switching) control plane is assumed, so that packet flow is identified by tagging information stored in packet header. A discussion regarding switch scheduler feasibility is also included.","PeriodicalId":366170,"journal":{"name":"2007 ICTON Mediterranean Winter Conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129213076","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: 1

Pre-simulated local-error method for modelling of light propagation in wavelength-division-multiplexed links 波分复用链路中光传播建模的预模拟局部误差法

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446955

M. Jaworski, M. Marciniak

引用次数: 2

C60 Monodisperse nanoclusters - silica based thin film obtained by microemulsion technique 微乳液法制备C60单分散纳米团簇二氧化硅基薄膜

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446912

M. Mihály

引用次数: 0

Spontaneous emission based on 2D photonic crystal and quantum dot 基于二维光子晶体和量子点的自发发射

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446936

M. Attia, R. Chatta, M. Zghal

引用次数: 3

TCP management over OBS using burst segmentation and segment retransmission 使用突发分段和段重传的OBS TCP管理

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446916

A. Lazzez, N. Boudriga

{"title":"TCP management over OBS using burst segmentation and segment retransmission","authors":"A. Lazzez, N. Boudriga","doi":"10.1109/ICTONMW.2007.4446916","DOIUrl":"https://doi.org/10.1109/ICTONMW.2007.4446916","url":null,"abstract":"Optical Burst Switching (OBS) technology offers a promising solution for the next generation optical Internet. Since, TCP protocol is the most dominant transport protocol for the Internet, it is essential to address the implementation of TCP over the OBS technology. The main consideration in TCP performances over OBS is the interaction between the TCP congestion control mechanism and OBS-specific schemes. Different studies have considered TCP issues in OBS networks. It is noteworthy to note that all developed studies have not considered contention resolution at OBS layer, which may have a significant impact on TCP performances. In this paper, we address the implementation of TCP protocol over a novel OBS network architecture supported by a specific contention resolution scheme based on wavelength conversion, burst segmentation and optical buffering. For sake of better performances, we propose a segment retransmission scheme in which segments lost in case of contention resolution failure are retransmitted at the OBS layer. Also, we develop an analytic model for the mathematical analysis of TCP performances over OBS networks implementing these schemes. Finally, simulation experiments are conducted to validate the proposed approach and evaluate its performances.","PeriodicalId":366170,"journal":{"name":"2007 ICTON Mediterranean Winter Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124086975","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: 1

Perturbation analysis in photonic crystal waveguides disorders 光子晶体波导紊乱中的微扰分析

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446924

A. Theocharidis, T. Kamalakis, T. Sphicopoulos

引用次数: 0

Microlens-integrated vertical-cavity surface-emitting lasers for large-tolerant fiber optic coupling 用于大容差光纤耦合的微透镜集成垂直腔面发射激光器

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446980

Y. Song, K. Chang, Y. T. Lee

引用次数: 0

Physico-chemical characterization and study of nonlinear optical properties of tin and fluoride doped indium oxide thin films deposed by spray pyrolysis 喷雾热解法制备锡氟掺杂氧化铟薄膜的理化表征及非线性光学性质研究

2007 ICTON Mediterranean Winter Conference Pub Date : 2007-12-01 DOI: 10.1109/ICTONMW.2007.4446961

F. N. Fellahi, M. Addou, M. A. Lamrani, T. E. Habbani, Z. Sofiani, M. E. Jouad, K. Bahedi, L. Dghoughi, B. Sahraoui, N. Gaumer, André Monteil

引用次数: 0