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2020 IEEE Latin-American Conference on Communications (LATINCOM)最新文献

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Evaluation of Intelligent Reflecting Surfaces for Diffuse Visible Light Communications Link 漫射可见光通信链路智能反射面评价
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282298
Pablo Palacios Játiva, Fabián Seguel, P. Adasme
{"title":"Evaluation of Intelligent Reflecting Surfaces for Diffuse Visible Light Communications Link","authors":"Pablo Palacios Játiva, Fabián Seguel, P. Adasme","doi":"10.1109/LATINCOM50620.2020.9282298","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282298","url":null,"abstract":"In this article we evaluate the impact of using intelligent reflecting surfaces in a diffuse visible light communications link. We propose a propagation model in order to consider different types of reflective surfaces, namely, diffuse, specular and glossy. Computational simulations where carried out in order to determine the impact of using IRS for diffuse VLC link. It was demonstrated that the usage of IRS enhance the channel impulse response of the VLC link.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116382467","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: 5
Review: Deep Learning Methods for Cybersecurity and Intrusion Detection Systems 综述:网络安全和入侵检测系统的深度学习方法
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282324
Mayra Alexandra Macas Carrasco, Chunming Wu
{"title":"Review: Deep Learning Methods for Cybersecurity and Intrusion Detection Systems","authors":"Mayra Alexandra Macas Carrasco, Chunming Wu","doi":"10.1109/LATINCOM50620.2020.9282324","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282324","url":null,"abstract":"As the number of cyber-attacks is increasing, cyber-security is evolving to a key concern for any business. Artificial Intelligence (AI) and Machine Learning (ML) (in particular Deep Learning - DL) can be leveraged as key enabling technologies for cyber-defense, since they can contribute in threat detection and can even provide recommended actions to cyber analysts. A partnership of industry, academia, and government on a global scale is necessary in order to advance the adoption of AI/ML to cybersecurity and create efficient cyber defense systems. In this paper, we are concerned with the investigation of the various deep learning techniques employed for network intrusion detection and we introduce a DL framework for cybersecurity applications.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124674628","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: 4
Noise reduction in a high power VLC signal with an hysteresis band control loop for M-FSK modulation 用M-FSK调制的迟滞带控制环抑制大功率VLC信号的噪声
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282315
Jonathan Pereira-Mendoza, I. Soto, Esteban Duran, Esteban Toledo-Mercado, J. Quiroz-Moreno, Raul Zamorano-Illanes
{"title":"Noise reduction in a high power VLC signal with an hysteresis band control loop for M-FSK modulation","authors":"Jonathan Pereira-Mendoza, I. Soto, Esteban Duran, Esteban Toledo-Mercado, J. Quiroz-Moreno, Raul Zamorano-Illanes","doi":"10.1109/LATINCOM50620.2020.9282315","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282315","url":null,"abstract":"In this work, we propose the application of Multiresolution Analysis (MRA) for reducing the noise in the signal generated by the FSK (Frequency Shift Keying) modulation used transmitting information through a VLC (Visible Light Communication) channel. In order to apply MRA, the Wavelets of Daubechies and Symlet are used. The effectiveness of this technique depends on the choice of the Wavelet, the decomposition levels of the signal to be analyzed and the threshold level used to eliminate the noise of the detail part. Finally, there is a significant noise reduction in the analyzed signal. To measure this reduction, we use the Mean Square Error (RMS).","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129239429","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
Physical Layer Security in Underlay Cognitive Radio Networks Over $alpha-mu$ Fading Channels 基于$alpha-mu$衰落信道的底层认知无线网络物理层安全
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282325
S. Yadav, D. Gurjar
{"title":"Physical Layer Security in Underlay Cognitive Radio Networks Over $alpha-mu$ Fading Channels","authors":"S. Yadav, D. Gurjar","doi":"10.1109/LATINCOM50620.2020.9282325","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282325","url":null,"abstract":"This paper investigates physical layer security of underlay cognitive radio networks with interference constraint over $alpha-mu$ fading channels. Specifically, in the secondary network, a secondary source sends its confidential information to a secondary destination in the presence of a passive eavesdropper, under the constraint imposed by the primary receiver in the primary network. Specifically, we derive the exact expressions of intercept probability and ergodic secrecy capacity (ESC) for the considered system under $alpha-mu$ fading channels. To extract more valuable insights, we also present the asymptotic analysis of intercept probability, which reveals that the system secrecy diversity order only depends on the fading parameters of the secondary source-secondary destination link, not on the fading parameters associated with the secondary source-secondary eavesdropper link and secondary source-primary receiver link. We also present some key observations for ESC when secondary source power with interference constraint is very large. The numerical and simulation results corroborate the validity of our analytical framework, and show the effects of channel parameters on the system secrecy performance.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130120629","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
Optimizing Uploading Time and Energy Consumption in IoT 5G Networks 优化物联网5G网络上传时间和能耗
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282331
Nader Atef Sedeek, A. Hashad, H. El-Badawy, Amr A. Fahmy
{"title":"Optimizing Uploading Time and Energy Consumption in IoT 5G Networks","authors":"Nader Atef Sedeek, A. Hashad, H. El-Badawy, Amr A. Fahmy","doi":"10.1109/LATINCOM50620.2020.9282331","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282331","url":null,"abstract":"Nowadays, several research efforts have been done to investigate different approaches of enhancing performance of the uplink relay-based cellular communication framework, where data transfer is uploaded through client-to-client, all the way up to the cellular base-station. Those clients could be hand-sets, sensors, or devices working in the Internet of Things (IoT) communication environment. Recently in 5G communication networks, multi-hop uplinks and device-to-device (D2D) communications are of major research interest due to its nature of massive data exchange and delivery delay intolerance,. In D2D, data loads are uploaded towards the Base Station of the Cellular Network gNodeB (gNB) using different algorithms with different (and considerable amount of) computations' complexity. The complexity of these computations are a heavy burden over the limited capabilities of the backhaul and small User Equipment's (UEs), sensors, etc. Reducing the computation complexity of these algorithms will directly enhance the network performance and its energy efficiency overall. This work attempted to use Game theory techniques (mainly, graph-coalition-formation game) where it obtained enhanced results in 5G-standards D2D uplinks environment, this is due to employing relatively lower complexity approach to this problem. Reduction of computation complexity is introduced here through applying a preparatory stage of validating the active links of coalition members first via a proposed approach of finding all the possible links between them first, then, omitting the non-candidate members of the computations steps. Thus, applying graph coalition formation game calculations - as merge and split algorithm - consequently reduced the order of calculations' complexity. Results obtained outperforms the system performance in the network behavior, uploading time, and energy efficiency in comparison with previously published work.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114859845","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
QoS-Aware Power Management with Convolutional Neural Network 基于卷积神经网络的qos感知电源管理
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282314
Junxiu Zhou, Xian Liu
{"title":"QoS-Aware Power Management with Convolutional Neural Network","authors":"Junxiu Zhou, Xian Liu","doi":"10.1109/LATINCOM50620.2020.9282314","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282314","url":null,"abstract":"Seeking an autonomous optimal power allocation strategy is one of the most important research issues in machine-to-machine communication networks. Recently, deep learning-based methods provide a promising way to address this research issue. In this paper, we focus on exploring the optimal performance of the convolutional neural network (CNN) by making use of the grid-like topology of the channel information. Extensive comparative experiments have been conducted to compare the advantages of different deep learning methods in allocating power resources. It is shown that, under a similar training setting, on average the optimal value of objective function of CNN is about a quarter better than feedforward neural network (FNN). For several different optimization models, CNN acquired this desirable performance with only about 1 millisecond ultra computational time.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123643134","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
Accuracy Analysis of the Geometrical Approximation of MIMO Channels Using Ray-Tracing 基于光线追踪的MIMO通道几何逼近精度分析
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282262
Isabela Pamplona-Trindade, Francisco C. B. F. Müller, A. Klautau
{"title":"Accuracy Analysis of the Geometrical Approximation of MIMO Channels Using Ray-Tracing","authors":"Isabela Pamplona-Trindade, Francisco C. B. F. Müller, A. Klautau","doi":"10.1109/LATINCOM50620.2020.9282262","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282262","url":null,"abstract":"Channel characterization is one of the most important steps in the design and performance evaluation of a communication system. With the adoption of larger antenna arrays (up to the hundreds, in massive MIMO systems) and millimeter waves, measurement campaigns require expensive equipment to be performed. An alternative approach is to use ray-tracing techniques to accurately obtain MIMO channel responses. For time-varying scenarios, the simulation can be very computationally expensive. An alternative method is to obtain SISO channel responses, and then use the geometric channel model to generate the full MIMO channel for uniform linear or planar antenna arrays. This works analyses the impact of this approximation in the estimated channel capacity and NMSE (normalized mean square error).","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124490878","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: 7
Parameter Selection for a Video Communication System Based on HEVC and Channel Coding 基于HEVC和信道编码的视频通信系统参数选择
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282344
Y. Samayoa, J. Ostermann
{"title":"Parameter Selection for a Video Communication System Based on HEVC and Channel Coding","authors":"Y. Samayoa, J. Ostermann","doi":"10.1109/LATINCOM50620.2020.9282344","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282344","url":null,"abstract":"A low delay video transmission over error prone channels with limited bandwidth requires both video and channel coding. A reduction of the distortions added to the video sequence by the video coding and through the channel can be achieved by selecting appropriate configuration parameters for both codecs. In this paper we address this problem from a bit-allocation perspective under the joint source-channel coding approach. We propose an evaluation methodology with a new metric that allows the measurement of the overall distortion of a video communication system. Experimental results, for a system conformed by High Efficiency Video Coding (HEVC) and a channel coding with variable coding rate, demonstrate the procedure to evaluate the video communication system and to find a suitable parameter set to reduce the overall distortion of the video at the receiver. For the evaluated system, it was also found a bit allocation strategy between the video and channel codec that reduces the overall distortion. It gives less protection against errors from the channel while reduces the distortion introduced by the video encoder.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126644807","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
Performance Evaluation of Ethernet Passive Optical Networks with Multi-ONU Customers 多onu用户以太网无源光网络性能评价
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282303
Oscar J. Ciceri, Carlos A. Astudillo, N. Fonseca
{"title":"Performance Evaluation of Ethernet Passive Optical Networks with Multi-ONU Customers","authors":"Oscar J. Ciceri, Carlos A. Astudillo, N. Fonseca","doi":"10.1109/LATINCOM50620.2020.9282303","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282303","url":null,"abstract":"Passive Optical Networks (PONs) belonging to Infrastructure Providers are usually shared by diverse customers such as mobile network operators, virtual service providers, and multi-site enterprises. In this scenario, PON customers may own single or multiple Optical Network Units (ONUs). Moreover, some ONUs belonging to a customer can be underutilized, while others suffer bandwidth starvation. An excess distribution policy allows the redistribution of unused bandwidth, which is vital for the efficient usage of bandwidth in such unbalanced scenario. This paper presents a performance evaluation of the Interleaved Polling with Adaptive Cycle Time with multi-ONU SLAs support (MOS-IPACT) algorithm combined with different bandwidth distribution policies considering traditional and multi-ONU customers. Simulation results shows that the MOS-IPACT algorithm efficiently distributes the excess bandwidth among the ONUs of multi-ONU customers. Moreover, results show that MOS-IPACT does not compromise the overall available bandwidth.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121437899","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
Multidimensional Media - Based Modulation 多维媒质调制
2020 IEEE Latin-American Conference on Communications (LATINCOM) Pub Date : 2020-11-18 DOI: 10.1109/LATINCOM50620.2020.9282311
A. T. Dogukan, Zehra Yigit, E. Başar
{"title":"Multidimensional Media - Based Modulation","authors":"A. T. Dogukan, Zehra Yigit, E. Başar","doi":"10.1109/LATINCOM50620.2020.9282311","DOIUrl":"https://doi.org/10.1109/LATINCOM50620.2020.9282311","url":null,"abstract":"Media-based modulation (MBM) is a new and promising transmission scheme that employs reconfigurable antennas to create different channel fade realizations and appears as an emerging index modulation (IM) application. In this paper, we present a novel multiple-input multiple-output (MIMO) transmission scheme called multidimensional media-based modulation (M-MBM) by redesigning the classical Alamouti's space-time block coding (STBC) scheme with MBM through the use of the additional dimension of channel states. The error performance of the proposed M-MBM scheme is theoretically analyzed for correlated and uncorrelated channel states and a union bound is obtained for the average bit error probability (ABEP). Moreover, through computer simulations, the superior error performance of the M-MBM scheme over the emerging IM techniques is demonstrated.","PeriodicalId":309189,"journal":{"name":"2020 IEEE Latin-American Conference on Communications (LATINCOM)","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127568341","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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