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2014 13th International Conference on Optical Communications and Networks (ICOCN)最新文献

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Energy-efficient design for IP over WDM networks with clock frequency adaptive router cards 基于时钟频率自适应路由器卡的IP over WDM网络节能设计
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987145
Xuejiao Zhao, Weidong Shao, G. Shen
{"title":"Energy-efficient design for IP over WDM networks with clock frequency adaptive router cards","authors":"Xuejiao Zhao, Weidong Shao, G. Shen","doi":"10.1109/ICOCN.2014.6987145","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987145","url":null,"abstract":"Because a router card consumes less energy at a lower clock frequency, we can minimize the energy consumption of an IP over WDM network by adaptively adjusting the clock frequencies of a router card according to its actual carried traffic demand. We develop a mixed integer linear programming (MILP) model and an efficient heuristic algorithm to adjust the clock frequency of a router card in different time slots. Results show that the clock frequency adaptation strategy can significantly reduce the energy consumption of an IP over WDM network compared to the non-adaptive case, and the heuristic algorithm is efficient to perform as close as the MILP model.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128598265","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
Photonic generation of hybrid PPM-BPSK microwave signals utilizing polarization-maintaining FBG 利用保偏光纤光栅的混合PPM-BPSK微波信号的光子产生
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987107
J. Ye, L. Yan, W. Pan, B. Luo, L. Shao, X. Zou, A. Yi
{"title":"Photonic generation of hybrid PPM-BPSK microwave signals utilizing polarization-maintaining FBG","authors":"J. Ye, L. Yan, W. Pan, B. Luo, L. Shao, X. Zou, A. Yi","doi":"10.1109/ICOCN.2014.6987107","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987107","url":null,"abstract":"A photonic scheme to generate microwave signals with hybrid pulse-position modulation and binary phase shift keying format is proposed and experimentally demonstrated. Hybrid PPM-BPSK signals with 0.1ns symbol period and 20GHz carrier frequency are obtained.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"181 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126013974","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
Hybrid plasmonic components based on silicon nanowire platform 基于硅纳米线平台的混合等离子体元件
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987089
L. Wosinski, F. Lou, L. Thylén
{"title":"Hybrid plasmonic components based on silicon nanowire platform","authors":"L. Wosinski, F. Lou, L. Thylén","doi":"10.1109/ICOCN.2014.6987089","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987089","url":null,"abstract":"CMOS compatible photonic integrated circuits have gained great attentions in short haul interconnects applications because of the promises to tackle the issues of traditional copper interconnects. Towards the monolithic integration of electronics and photonics, lots of efforts have been made to decrease the device footprint by using surface plasmon polaritons (SPPs), in order to enhance performances and decrease power consumption. With current metals, this is, however, only true for single or few cascaded devices. This situation can be mitigated by hybridizing SPPs with dielectric modes; hybrid plasmonic waveguides based on silicon platform can provide an alternative to exploit the advantages of both plasmonics and silicon. This paper presents several examples of design, fabrication and characterization of hybrid plasmonic functional components based on silicon nanowire platform, including hybrid plasmonic directional couplers, polarization beam splitters, disks and rings with submicron radii. A proposal of electro-optic polymer modulator based on hybrid plasmonic ring resonator is also discussed. The presented components provide alternative perspectives of novel devices which may be useful in future inter- and intra-core communication systems.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126123327","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
3D Torus ONoC: Topology design, router modeling and adaptive routing algorithm 三维环面ONoC:拓扑设计、路由器建模和自适应路由算法
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987095
Weigang Hou, Lei Guo, Qing Cai, Lijiao Zhu
{"title":"3D Torus ONoC: Topology design, router modeling and adaptive routing algorithm","authors":"Weigang Hou, Lei Guo, Qing Cai, Lijiao Zhu","doi":"10.1109/ICOCN.2014.6987095","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987095","url":null,"abstract":"With the rapid development of electronic products, the high-speed computing and the personal mobile terminal all make greater demands the on-chip performance. Due to the limited bandwidth, the low communication efficiency and the bad scalability, the Network on Chip (NoC) has been unable to satisfy the requirements of the applications above. More recently, the Optical NoC (ONoC) is introduced as an efficient solution. Compared with NoC, ONoC has the higher bandwidth, the lower power consumption and the shorter latency. With the increasing number of IP cores on a single chip, the study of 3-Dimensional (3D) ONoC has already entered the preliminary stage. Thus in this paper, we design a new 3D ONoC topology structure called 3D X-Torus. Next, we design a bidirectional optical router and a vertical optical router for our topology. Finally, we propose the corresponding routing algorithm. Our simulation results demonstrate the performances of our 3D ONoC topology, optical router and routing algorithm.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117072003","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: 13
High-speed optical wireless communications in personal area networks 个人区域网络中的高速光无线通信
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987062
Ke Wang, C. Lim, A. Nirmalathas, E. Skafidas
{"title":"High-speed optical wireless communications in personal area networks","authors":"Ke Wang, C. Lim, A. Nirmalathas, E. Skafidas","doi":"10.1109/ICOCN.2014.6987062","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987062","url":null,"abstract":"High-speed wireless connectivity in personal areas is highly demanded and the optical wireless technology is a promising solution. In this paper, recent progress of high-speed optical wireless communication systems in personal area networks is briefly reviewed.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132763399","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
An improved ant colony algorithm for dynamic traffic grooming in asynchronous optical packets switching networks 异步光分组交换网络中动态流量疏导的改进蚁群算法
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987072
Hengjian Tang, F. Zhang, Xiaolu Zhang, Yu Zheng, Y. Wang, Junhua Qiu, Xiaohan Sun
{"title":"An improved ant colony algorithm for dynamic traffic grooming in asynchronous optical packets switching networks","authors":"Hengjian Tang, F. Zhang, Xiaolu Zhang, Yu Zheng, Y. Wang, Junhua Qiu, Xiaohan Sun","doi":"10.1109/ICOCN.2014.6987072","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987072","url":null,"abstract":"We propose an improved ant colony algorithm for dynamic traffic grooming (IACA-DTG) in asynchronous optical packets switching networks, by using of the ratio of available wavelengths and path chosen length each iteration and the dynamic information updated on the available instant wavelengths in full network, which can implement traffic grooming under shorter path and less iterations. The algorithm has been evaluated through simulation and the results show the packets blocking probability can be reduced as 0.1 and wavelength utilization ratio can be increased as 0.2, compared with original ant colony algorithm.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115746530","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
Deployment of backup core switch in scalable distributed data center networks 备份核心交换机在可扩展分布式数据中心网络中的部署
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987082
Yanli Zhang, Changde Li, Y. Shi, Jie Xiao, Bin Wu, H. Wen, Xiaohong Jiang
{"title":"Deployment of backup core switch in scalable distributed data center networks","authors":"Yanli Zhang, Changde Li, Y. Shi, Jie Xiao, Bin Wu, H. Wen, Xiaohong Jiang","doi":"10.1109/ICOCN.2014.6987082","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987082","url":null,"abstract":"Data Center Network (DCN) is the supporting platform for various applications in cloud services. As optical switch offers high bandwidth, low latency and reduced energy consumption, it becomes a promising switching solution for scalable DCN. Recently, a new DCN architecture with distributed component sets (racks and optical core switches) in a given optical network has been proposed to simplify the DCN internal connection and make the DCN fully scalable. Because the core switches play an important role in both external service access and inter-node traffic switching, a single core switch failure may lead to traffic congestion or collapse of a DCN. Based on an existing distributed DCN, in this paper we consider how to deploy a backup core switch to fight against an arbitrary single core switch failure while minimizing the total protection cost. Upon a core switch failure, all unaffected traffics keep their original routes unchanged, and predefined protection strategy (rerouting and switching) will take effect for the affected traffics. To solve this problem, we formulate an integer linear program (ILP) to place the backup core switch at a proper node and determine the fast traffic recovery mechanism. We validate the proposed design by extensive simulation studies.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123950898","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
Spectrum-shared ability in survivable flexible bandwidth optical networks with distributed data centers interconnect 具有分布式数据中心互连的可生存柔性带宽光网络的频谱共享能力
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987126
Bowen Chen, Jie Zhang, Yongli Zhao, G. Luo
{"title":"Spectrum-shared ability in survivable flexible bandwidth optical networks with distributed data centers interconnect","authors":"Bowen Chen, Jie Zhang, Yongli Zhao, G. Luo","doi":"10.1109/ICOCN.2014.6987126","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987126","url":null,"abstract":"The problem of spectrum-shared ability is addressed by considering the shared-path protection in flexible bandwidth optical networks with distributed data centers interconnect. The overall objective of the problem is to minimize blocking probability of cloud service requests and to improving spectrum efficiency. We proposed a survivable algorithm with the spectrum-shared ability (SA_SSA) to address the above problem. For comparison, a traditional algorithm with spectrum-shared ability (TA_SSA) is also introduced. Simulation results show that, considering different the spectrum-shared abilities, SA_SSA is better performance in terms of blocking probability of cloud service requests, spectrum occupation ratio, and spectrum redundancy ratio compared to TA_SSA.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124007785","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: 3
An optimal independent sets based greedy spectral defragmentation algorithm in elastic optical network 弹性光网络中基于最优独立集的贪婪光谱碎片整理算法
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987056
Jiahui Wu, Min Zhang, F. Wang, Yanan Yue, Shanguo Huang
{"title":"An optimal independent sets based greedy spectral defragmentation algorithm in elastic optical network","authors":"Jiahui Wu, Min Zhang, F. Wang, Yanan Yue, Shanguo Huang","doi":"10.1109/ICOCN.2014.6987056","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987056","url":null,"abstract":"We quantify the fragmentation in elastic optical networks and propose a defragmentation algorithm which takes network's existing condition of spectrum allocation into consideration for the first time, we simulate the blocking probability (BP) together with spectrum continuous degree of networks after using three different algorithms. The results show our defragmentation algorithm has better performance compared to the existing strategies.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117158454","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: 2
On-chip light control via reconstruction equivalent chirp technique and its application for multi-wavelength DFB laser array 基于重构等效啁啾技术的片上光控及其在多波长DFB激光阵列中的应用
2014 13th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2014-12-18 DOI: 10.1109/ICOCN.2014.6987106
Yue-chun Shi, Xiangfei Chen, Simin Li
{"title":"On-chip light control via reconstruction equivalent chirp technique and its application for multi-wavelength DFB laser array","authors":"Yue-chun Shi, Xiangfei Chen, Simin Li","doi":"10.1109/ICOCN.2014.6987106","DOIUrl":"https://doi.org/10.1109/ICOCN.2014.6987106","url":null,"abstract":"Bragg waveguide grating is one of the most important structures for on-chip light control. In order to achieve specific optical performances, the grating structure should be well designed with fine structures. Recently, reconstruction equivalent chirp (REC) technique is proposed. The optical response can be controlled by designing the sampling pattern with micro-meter scale and uniform basic grating. Therefore, the fabrication tolerance is highly improved, and the fabrication cost is greatly reduced. The REC technique is successfully applied to fabricate the multi-wavelength DFB laser arrays. Experimental results exhibit high wavelength precision, with the most wavelength deviations being within ±0.2 nm.","PeriodicalId":364683,"journal":{"name":"2014 13th International Conference on Optical Communications and Networks (ICOCN)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127375243","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
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