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2022 20th International Conference on Optical Communications and Networks (ICOCN)最新文献

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Solid-State Integrated Lidar Using Orthogonally Polarized Beams and Wavelength Division Multiplexed Components 使用正交偏振光束和波分复用组件的固态集成激光雷达
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901103
Yang Yue, Yuxuan He, Qiang Wang, Zhonghan Wang, Xu Han
{"title":"Solid-State Integrated Lidar Using Orthogonally Polarized Beams and Wavelength Division Multiplexed Components","authors":"Yang Yue, Yuxuan He, Qiang Wang, Zhonghan Wang, Xu Han","doi":"10.1109/ICOCN55511.2022.9901103","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901103","url":null,"abstract":"In a solid-state Lidar, it is possible to integrate all essential components into a silicon chip. Through wavelength tuning, Lidar's beam steering can be implemented simply and effectively. However, a large wavelength tuning range is usually required to increase the steering angle, which is limited by the waveguide dispersion and material dispersion. In silicon-on-insulator (SOI) waveguide, we design a novel solid-state Lidar utilizing two orthogonal polarizations. The outputs diffract from two grating couplers. Two diffracted beams can be combined into a seamless beam to effectively double the beam-steering angle. Furthermore, a novel low-priced high-resolution Lidar is designed by combining outputs of two grating couplers with orthogonal polarizations. Laser diode array and photo diode array combined through coarse wavelength division multiplexed (CWDM) can be used in solid-state Lidar as well.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128935309","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
Sync-Sequence based Synchronization Scheme in QKD-Secured Access Networks 基于同步序列的qkd安全接入网同步方案
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901084
Aiping Liu, Xiaosong Yu, Qingcheng Zhu, Yongli Zhao, A. Nag, J. Zhang
{"title":"Sync-Sequence based Synchronization Scheme in QKD-Secured Access Networks","authors":"Aiping Liu, Xiaosong Yu, Qingcheng Zhu, Yongli Zhao, A. Nag, J. Zhang","doi":"10.1109/ICOCN55511.2022.9901084","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901084","url":null,"abstract":"Nowadays, more and more attention has been paid to the information security of access network, so the application of quantum key distribution (QKD) technology in access network has gradually become a feasible scheme. However, with the application of QKD technology in access network, the support of synchronization technology becomes more important. This paper provides a synchronization scheme in QKD-Secured access network scenario and realizes the synchronization function. Based on this, a sync-sequence based synchronization scheme is proposed to reduce the synchronization error of the system, and then reduce the probability of encrypted service transmission failure caused by non-synchronization.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128955422","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
A PAPR Reduction scheme Based on Nonlinear Companding Transform and LDPC-coded for a Coherent Optical GFDM system 一种基于非线性压缩变换和ldpc编码的相干光GFDM系统PAPR降低方案
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901270
Xiangyu Liu, Qi Zhang, X. Xin, Ran Gao, Yongjun Wang, Feng Tian, Qinghua Tian, Leijing Yang
{"title":"A PAPR Reduction scheme Based on Nonlinear Companding Transform and LDPC-coded for a Coherent Optical GFDM system","authors":"Xiangyu Liu, Qi Zhang, X. Xin, Ran Gao, Yongjun Wang, Feng Tian, Qinghua Tian, Leijing Yang","doi":"10.1109/ICOCN55511.2022.9901270","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901270","url":null,"abstract":"A P APR reduction method based on nonlinear-companding-transform (NCT) and LDPC-coded is proposed to reduce high P APR of GFDM systems. This scheme utilizes the performance complementarity of NCT and LDPC-coded to effectively achieve superposition of advantages. An 80-Gbaud PDM-CO-GFDM system employing the proposed scheme is set up. When CCDF is 1e-2 and $mu$ is 2, P APR is reduced by 5.16 dB compared with original GFDM scheme (GFDM-LDPC scheme). When BER is 1e-2, OSNR is reduced by 3.1 dB compared with original GFDM scheme, 3.9 dB compared with GFDM-NCT scheme, -0.5 dB compared with GFDM-LDPC scheme. Simulation results show that the proposed scheme has better performances in reducing the P APR and BER for GFDM.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130781872","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
Multi-Agent Deep Reinforced Virtual Network Embedding in Elastic Optical Networks 弹性光网络中的多智能体深度增强虚拟网络嵌入
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9900943
Gong Li, Chao Xi, Ruijie Zhu
{"title":"Multi-Agent Deep Reinforced Virtual Network Embedding in Elastic Optical Networks","authors":"Gong Li, Chao Xi, Ruijie Zhu","doi":"10.1109/ICOCN55511.2022.9900943","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9900943","url":null,"abstract":"We propose a multi-agent deep reinforced virtual network embedding algorithm (MADRVNE). Simulation results demonstrate that the MADRVNE algorithm outperforms the other three algorithms in terms of average resource utilization and acceptance rate.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133007632","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
A RSA Policy with Failure Probability Based on Reinforcement Learning in Multi-band Optical Network 多波段光网络中基于强化学习的失效概率RSA策略
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901164
Ligang Zhao, S. Yin, Yutong Chai, Yurong Jiao, Shanguo Huang
{"title":"A RSA Policy with Failure Probability Based on Reinforcement Learning in Multi-band Optical Network","authors":"Ligang Zhao, S. Yin, Yutong Chai, Yurong Jiao, Shanguo Huang","doi":"10.1109/ICOCN55511.2022.9901164","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901164","url":null,"abstract":"In this paper, we propose an RSA policy for multi-band elastic optical networks, which is based on reinforcement learning algorithm. The experimental results show it can reduce the failure probability of the multi-band optical network.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132077377","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
Link Planning Schemes for Uninterrupted Inter-layer Communication in Dual-layer LEO Optical Satellite Networks 双层LEO光卫星网络层间不间断通信链路规划方案
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901136
Haorui Dang, Yongli Zhao, Yinji Jing, Hua Wang, Wei Wang, J. Zhang
{"title":"Link Planning Schemes for Uninterrupted Inter-layer Communication in Dual-layer LEO Optical Satellite Networks","authors":"Haorui Dang, Yongli Zhao, Yinji Jing, Hua Wang, Wei Wang, J. Zhang","doi":"10.1109/ICOCN55511.2022.9901136","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901136","url":null,"abstract":"LEO optical satellite networks are attracting more and more attention from academic and industry. However, most existing studies focus on single-layer LEO constellation, which has the problems such as limited space resources and network traffic congestion. With the development of optical satellite networks, dual-layer LEO optical satellite networks can become a feasible topological structure. In this paper, we design an inter-layer links (ILLs) planning model for uninterrupted inter-layer communication (UILC) in the dual-layer LEO constellation. Based on this model, we propose two link planning schemes (i.e., the link switching (LS-UILC) scheme and the permanent link (PL-UILC) scheme) to achieve uninterrupted inter-layer communication. Then, we simulate these two schemes by setting different inter-layer laser communication distances. Numeric results show that the LS-UILC when the laser communication distance is 1292-7588km and the PL-UILC when the distance is 5060-7588km respectively achieve uninterrupted inter-layer communication. At the maximum distance of 7588km, LS-UILC can obtain a maximum of 98 valid ILLs and PL-UILC can implement a maximum of 11 permanent ILLs.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126201126","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 method of simultaneously detecting the damage position and degree of wind turbine blades based on OFDR 一种基于OFDR的风力发电机叶片损伤位置和程度的同时检测方法
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9900932
Junchao Dong, Mingming Luo, Jianfei Liu, Wenrong Yang
{"title":"A method of simultaneously detecting the damage position and degree of wind turbine blades based on OFDR","authors":"Junchao Dong, Mingming Luo, Jianfei Liu, Wenrong Yang","doi":"10.1109/ICOCN55511.2022.9900932","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9900932","url":null,"abstract":"We proposed a method for simultaneous detection of the position and degree of wind turbine blade damage based on Optical Frequency Domain Reflection (OFDR) mechanism. The spatial resolution of damage localization by this method is 0.01m, and the damage degree identification error is less than 3.4%. It provides a new method for online damage monitoring of wind turbine blades.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122167517","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
Photonics-aided 0.3-THz Wireless Transmission Using DSCM-OFDM Modulation and Heterodyne Detection 利用DSCM-OFDM调制和外差检测的光子辅助0.3 thz无线传输
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9900990
Weidong Tong, B. Hua, Weiliang Xu, Jiao Zhang, Xiang Liu, Jiahua Gu, Yunwu Wang, Y. Cai, M. Lei, Y. Zou, M. Zhu
{"title":"Photonics-aided 0.3-THz Wireless Transmission Using DSCM-OFDM Modulation and Heterodyne Detection","authors":"Weidong Tong, B. Hua, Weiliang Xu, Jiao Zhang, Xiang Liu, Jiahua Gu, Yunwu Wang, Y. Cai, M. Lei, Y. Zou, M. Zhu","doi":"10.1109/ICOCN55511.2022.9900990","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9900990","url":null,"abstract":"We have proposed a photonics-aided 0.3 THz wireless transmission system based on DSCM-OFDM which has low requirements for ADC bandwidth. The simulation results show that the performance of DSCM-OFDM system is similar to that of OFDM system.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126068581","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
Research and verification of high-speed data receiving front-end technology of TT&C system based on Microwave Photonics: Invited Paper 基于微波光子学的测控系统高速数据接收前端技术研究与验证
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9900960
Y. Haifeng
{"title":"Research and verification of high-speed data receiving front-end technology of TT&C system based on Microwave Photonics: Invited Paper","authors":"Y. Haifeng","doi":"10.1109/ICOCN55511.2022.9900960","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9900960","url":null,"abstract":"Modern TT &C system needs to cover multiple RF frequency bands from s to Ka and provide instantaneous signal bandwidth processing capacity above 1 GHz to meet the needs of high-precision measurement and control and high-speed data transmission. Restricted by the “electronic bottleneck”, it is difficult to directly sample and digitize the 2-30ghz RF signal in the RF domain, and the performance of the TT &C system is difficult to be further improved. Aiming at the broadband multi band sampling problem faced by the RF front-end of the traditional TT &C system, this paper adopts the photoelectric hybrid analog-to-digital conversion technology to generate high stability high repetition frequency ultrashort optical pulse based on the optical nonlinear transmission line, and uses electro-optic modulation to load the broadband signal to be sampled onto the envelope of ultrashort optical pulse sequence to complete optical sampling, The rate matching between high-speed optical sampling and low-speed electrical quantization coding is realized through optical time-domain decomposition and multiplexing technology, and the digitization of ultra wideband microwave signal is realized. The principle prototype is developed and tested. The results show that the sampling rate reaches 20Gsps, the adaptive bandwidth reaches 5.1 GHz, the working frequency band covers from S to Ka band, and the transmission length reaches 3.01km. The relevant results can provide reference for the development of broadband TT &C system in the future.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116677137","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 Novel Scheme to Reduce the ONU's DSP Complexity for IMDD-OFDMA-PON 一种降低IMDD-OFDMA-PON ONU DSP复杂度的新方案
2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI: 10.1109/ICOCN55511.2022.9901228
Bin Lian, Nan Feng, Zhongcheng Wei
{"title":"A Novel Scheme to Reduce the ONU's DSP Complexity for IMDD-OFDMA-PON","authors":"Bin Lian, Nan Feng, Zhongcheng Wei","doi":"10.1109/ICOCN55511.2022.9901228","DOIUrl":"https://doi.org/10.1109/ICOCN55511.2022.9901228","url":null,"abstract":"The orthogonal frequency division multiplexing passive optical network (OFDM-PON) is one of the significant topics for the next generation PON technology, and how to minimize the size of DSP processing and the number of sampling rate is paramount important to realize cost saving. This paper investigates a novel scheme for reducing the ONU's DSP complexity for intensity-modulated and direct-detection (IM-DD)-OFDMA-PON. Results efficiently verify the proposed scheme as well as ensure the transmission performance.","PeriodicalId":350271,"journal":{"name":"2022 20th International Conference on Optical Communications and Networks (ICOCN)","volume":"357 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122806470","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
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