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IEICE Transactions on Communications最新文献

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Chunk Grouping Method to Estimate Available Bandwidth for Adaptive Bitrate Live Streaming 自适应比特率直播中可用带宽估计的块分组方法
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2023ebp3021
Daichi Hattori, M. Bandai
{"title":"Chunk Grouping Method to Estimate Available Bandwidth for Adaptive Bitrate Live Streaming","authors":"Daichi Hattori, M. Bandai","doi":"10.1587/transcom.2023ebp3021","DOIUrl":"https://doi.org/10.1587/transcom.2023ebp3021","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"1 1","pages":"1133-1142"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
All-Optical Modulation Format Conversions from PAM4 to QPSK and 16QAM Using Silicon-Rich Nitride Waveguides 利用富氮化硅波导实现PAM4到QPSK和16QAM的全光调制格式转换
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2022obp0003
Y. Fujihara, Asahi Sueyoshi, Alisson Rodrigues de Paula, A. Maruta, K. Mishina
{"title":"All-Optical Modulation Format Conversions from PAM4 to QPSK and 16QAM Using Silicon-Rich Nitride Waveguides","authors":"Y. Fujihara, Asahi Sueyoshi, Alisson Rodrigues de Paula, A. Maruta, K. Mishina","doi":"10.1587/transcom.2022obp0003","DOIUrl":"https://doi.org/10.1587/transcom.2022obp0003","url":null,"abstract":"SUMMARY Quadrature phase-shift keying (QPSK) and 16-quadrature amplitude modulation (16QAM) formats are deployed in inter-data center networks where high transmission capacity and spectral efficiency are required. However, in intra-data center networks, a four-level pulse amplitude modulation(PAM4)formatisdeployedtosatisfytherequirementsforasim-pleandlow-costtransceiverconfiguration.Fortheseamlessandeffective connectionofsuchheterogeneousnetworkswithoutanoptical–electrical– opticalconversion, anall-opticalmodulationformatconversiontechniqueis required. In this paper, we propose all-optical PAM4 to QPSK and 16QAM modulation format conversions using silicon-rich nitride waveguides. The successful conversions from 50-Gbps-class PAM4 signals to 50-Gbps-class QPSK and 100-Gbps-class 16QAM signals are demonstrated via numerical simulations.","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"1 1","pages":"1074-1083"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sparse Reconstruction and Resolution Improvement of Synthetic Aperture Radar with Low Computational Complexity Using Deconvolution ISTA 基于反卷积ISTA的低计算复杂度合成孔径雷达稀疏重建及分辨率提高
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2023cep0013
Masanori Gocho
{"title":"Sparse Reconstruction and Resolution Improvement of Synthetic Aperture Radar with Low Computational Complexity Using Deconvolution ISTA","authors":"Masanori Gocho","doi":"10.1587/transcom.2023cep0013","DOIUrl":"https://doi.org/10.1587/transcom.2023cep0013","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"46 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Survey of Information-Centric Networking: The Quest for Innovation 以信息为中心的网络调查:对创新的追求
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2023ebi0001
H. Asaeda, K. Matsuzono, Yusaku Hayamizu, Htet Htet Hlaing, Atsushi Ooka
{"title":"A Survey of Information-Centric Networking: The Quest for Innovation","authors":"H. Asaeda, K. Matsuzono, Yusaku Hayamizu, Htet Htet Hlaing, Atsushi Ooka","doi":"10.1587/transcom.2023ebi0001","DOIUrl":"https://doi.org/10.1587/transcom.2023ebi0001","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gradient Descent Direction Random Walk MIMO Detection using Intermediate Search Point 基于中间搜索点的梯度下降方向随机行走MIMO检测
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2023ebt0002
Naoki Ito, Y. Sanada
{"title":"Gradient Descent Direction Random Walk MIMO Detection using Intermediate Search Point","authors":"Naoki Ito, Y. Sanada","doi":"10.1587/transcom.2023ebt0002","DOIUrl":"https://doi.org/10.1587/transcom.2023ebt0002","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"1 1","pages":"1192-1199"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Return Current Cable in Three Different Calibration Environments on Ringing Damped Oscillations of Contact Discharge Current Waveform from ESD Generator 三种不同校准环境下回电流电缆对ESD发生器接触放电电流波形振铃阻尼振荡的影响
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2023ebp3080
Y. Tozawa, Takeshi Ishida, Jiaqing Wang, Osamu Fujiwara
{"title":"Effect of Return Current Cable in Three Different Calibration Environments on Ringing Damped Oscillations of Contact Discharge Current Waveform from ESD Generator","authors":"Y. Tozawa, Takeshi Ishida, Jiaqing Wang, Osamu Fujiwara","doi":"10.1587/transcom.2023ebp3080","DOIUrl":"https://doi.org/10.1587/transcom.2023ebp3080","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67305202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Highly-Efficient Low-Latency HARQ Built on NOMA for URLLC: Radio Resource Allocation and Transmission Rate Control Aspects 基于NOMA的URLLC高效低延迟HARQ:无线电资源分配和传输速率控制方面
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2022ebp3203
Ryota Kobayashi, Y. Yuda, K. Higuchi
{"title":"Highly-Efficient Low-Latency HARQ Built on NOMA for URLLC: Radio Resource Allocation and Transmission Rate Control Aspects","authors":"Ryota Kobayashi, Y. Yuda, K. Higuchi","doi":"10.1587/transcom.2022ebp3203","DOIUrl":"https://doi.org/10.1587/transcom.2022ebp3203","url":null,"abstract":"SUMMARY Hybrid automatic repeat request (HARQ) is an essential technology that e ffi ciently reduces the transmission error rate. However, for ultra-reliable low latency communications (URLLC) in the 5th generation mobile communication systems and beyond, the increase in latency due to retransmission must be minimized in HARQ. In this paper, we pro-pose a highly-e ffi cient low-latency HARQ method built on non-orthogonal multiple access (NOMA) for URLLC while minimizing the performance loss for coexisting services (use cases) such as enhanced mobile broadband (eMBB). The proposed method can be seen as an extension of the conventional link-level non-orthogonal HARQ to the system-level protocol. This mitigates the problems of the conventional link-level non-orthogonal HARQ, which are decoding error under poor channel conditions and an increase in transmission delay due to restrictions in retransmission timing. In the proposed method, delay-sensitive URLLC packets are preferentially multiplexed with best-e ff ort eMBB packets in the same channel using superposition coding to reduce the transmission latency of the URLLC packet while alleviating the throughput loss in eMBB. This is achieved using a weighted channel-aware resource allocator (scheduler). The inter-packet interference multiplexed in the same channel is removed using a successive interference canceller (SIC) at the receiver. Furthermore, the transmission rates for the initial transmission and retransmission are controlled in an appropriate manner for each service in order to deal with decoding errors caused by error in transmission rate control originating from a time varying channel. We show that the proposed method significantly improves the overall performance of a system that simultaneously provides eMBB and URLLC services.","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"225 1","pages":"1015-1023"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Virtual Network Function Placement Model Considering Both Availability and Probabilistic Protection for Service Delay 考虑服务延迟的可用性和概率保护的虚拟网络功能布局模型
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2022ebp3186
Shinya Horimoto, E. Oki
{"title":"Virtual Network Function Placement Model Considering Both Availability and Probabilistic Protection for Service Delay","authors":"Shinya Horimoto, E. Oki","doi":"10.1587/transcom.2022ebp3186","DOIUrl":"https://doi.org/10.1587/transcom.2022ebp3186","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"106 1","pages":"891-902"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gain and Output Optimization Scheme for Block Low-Resolution DACs in Massive MIMO Downlink 大规模MIMO下行链路中块低分辨率dac的增益和输出优化方案
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2023ebp3016
Taichi Yamakado, Y. Sanada
{"title":"Gain and Output Optimization Scheme for Block Low-Resolution DACs in Massive MIMO Downlink","authors":"Taichi Yamakado, Y. Sanada","doi":"10.1587/transcom.2023ebp3016","DOIUrl":"https://doi.org/10.1587/transcom.2023ebp3016","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"1 1","pages":"1200-1209"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real-time Detection of Fiber Bending and/or Optical Filter Shift by Machine-learning of Tapped Raw Digital Coherent Optical Signals 利用抽头原始数字相干光信号的机器学习实时检测光纤弯曲和/或滤光片移位
IF 0.7 4区 计算机科学
IEICE Transactions on Communications Pub Date : 2023-01-01 DOI: 10.1587/transcom.2022obp0002
Yuichiro Nishikawa, Shota Nishijima, A. Hirano
{"title":"Real-time Detection of Fiber Bending and/or Optical Filter Shift by Machine-learning of Tapped Raw Digital Coherent Optical Signals","authors":"Yuichiro Nishikawa, Shota Nishijima, A. Hirano","doi":"10.1587/transcom.2022obp0002","DOIUrl":"https://doi.org/10.1587/transcom.2022obp0002","url":null,"abstract":"","PeriodicalId":50385,"journal":{"name":"IEICE Transactions on Communications","volume":"1 1","pages":"1065-1073"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67304518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","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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