Aleksey S. Kozhin, N. Polyakov, D. Alfonso, Roman V. Demenko, P. A. Klishin, E. Kozhin, M. V. Slesarev, E. Smirnova, Dmitriy A. Smirnov, Pavel Smolyanov, Vitaliy O. Kostenko, Feodor A. Gruzdov, Vladimir V. Tikhorskiy, Yuli Kh. Sakhin
{"title":"The 5th Generation 28nm 8-Core VLIW Elbrus-8C Processor Architecture","authors":"Aleksey S. Kozhin, N. Polyakov, D. Alfonso, Roman V. Demenko, P. A. Klishin, E. Kozhin, M. V. Slesarev, E. Smirnova, Dmitriy A. Smirnov, Pavel Smolyanov, Vitaliy O. Kostenko, Feodor A. Gruzdov, Vladimir V. Tikhorskiy, Yuli Kh. Sakhin","doi":"10.1109/ENT.2016.027","DOIUrl":"https://doi.org/10.1109/ENT.2016.027","url":null,"abstract":"Elbrus is an explicitly parallel VLIW instruction set architecture developed by MCST. In this paper, we introduce the microarchitecture of the 5th generation 8-core Elbrus-8C processor implemented on 28nm. Elbrus-8C has 5x the peak performance for floating-point operations as compared with its predecessor, the Elbrus-4C processor, due to improved single-core performance and doubled number of cores. Microarchitecture enhancements include a 16 MB shared third-level cache, high-bandwidth, low-latency on-chip network, and a new cache coherence protocol. Elbrus-8C improves bandwidths of memory and I/O subsystems using four DDR3-1600 memory channels and a new 8 GBps full-duplex I/O link. The Elbrus-8C processor also offers energy saving, reliability, and die yield improvement mechanisms required due to large die area and power.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115509226","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}
R. Bikmukhamedov, Y. Yeryomin, A. Nadeev, J. Seitz
{"title":"Towards a Universal Approach for Evaluation of Handover Algorithms","authors":"R. Bikmukhamedov, Y. Yeryomin, A. Nadeev, J. Seitz","doi":"10.1109/ENT.2016.012","DOIUrl":"https://doi.org/10.1109/ENT.2016.012","url":null,"abstract":"Increasing complexity of the modern wireless networks forces researchers to use more sophisticated schemes for handover procedure. Performance evaluation of the schemes is one of the most important tasks, which must be resolved for the sake of proper selection of the decision-scheme. Known evaluation approaches were analyzed and verified, modular method for the evaluation of handover schemes and strategies was proposed. The proposed approach exploits the classification of evaluation criteria by field of application on sets (e.g. Handover, Quality of Service, Device). Hence, this allows us to retrieve individual non-distorted evaluation scores for each of the sets, that may be further aggregated. Moreover, the evaluation procedure is significantly simplified in comparison with existing methods. The superiority of the proposed evaluation method was shown through a case study.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124988003","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}
I. Garvanov, C. Kabakchiev, V. Behar, Magdalena Garvanova
{"title":"The Experimental Study of Possibility for Pulsar Signal Detection","authors":"I. Garvanov, C. Kabakchiev, V. Behar, Magdalena Garvanova","doi":"10.1109/ENT.2016.023","DOIUrl":"https://doi.org/10.1109/ENT.2016.023","url":null,"abstract":"A possible variant of the signal processing for detection of weak pulsar signals is presented in this paper. The signal processing incudes three basic stages: epoch folding, moving average filter with a jumping window and adaptive signal detection. The signal processing proposed in the paper was verified with real experimental signal records from pulsar B0329+54 by the Westerbork Synthesis Radio Telescope in Westerbork, the Netherlands.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128215223","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}
{"title":"Mathematical Model of Polyharmonic Signal Processing to Study the State of the Tympanic Membrane","authors":"S. Dragan, A. Bogomolov, E. A. Kondrat’eva","doi":"10.1109/ENT.2016.013","DOIUrl":"https://doi.org/10.1109/ENT.2016.013","url":null,"abstract":"Described original mathematical model polyharmonic processing signals reflected tympanic membrane: changing the amplitude and phase shift of the signal reflected by the tympanic membrane will depend on its stiffness, ensures that the objective non-invasive study of the state of the tympanic membrane.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127037541","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}
{"title":"New Multicomponent Network Subspace Codes: Construction and Decoding","authors":"Alexander Shishkin","doi":"10.1109/ENT.2016.035","DOIUrl":"https://doi.org/10.1109/ENT.2016.035","url":null,"abstract":"In this paper we consider multicomponent network codes for a channel with random linear transformations and packet errors. We present a new code construction, which is a generalization of MZP network codes, and similarly uses rank codes as subcodes. In the new construction we use a greedy algorithm, when selecting the code components. It allows us to increase code cardinality compared with the previously known constructions. We present an efficient algorithm of decoding the new code for both erasures and packet errors. Finally, we give some examples of the code construction and decoding.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115779743","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}
{"title":"Geometry of Pediatric Implantable Axial Pump Impeller (DON-3) Optimization","authors":"A. P. Kuleshov, G. Itkin, O. Dmitrieva","doi":"10.1109/ENT.2016.029","DOIUrl":"https://doi.org/10.1109/ENT.2016.029","url":null,"abstract":"In developed model of pediatric axial pump (DON-3) we search the best geometry pump straightener and impeller. Optimization included methods of computational hydrodynamics (CFD). Changing of geometric parameters lead to changing in output pump parameters. The choice of best geometry was to obtain the position with maximum effective flow-dynamic pressure characteristics under pump operating mode. The calculations were performed for the optimal pump mode 15,000 rpm. Evaluating results of the simulation for each parameter, which is satisfies the condition of maximum differential efficiency, got a new flow pressure characteristics of axial pump with new geometry. Simulations took into account output parameters such as shear stress and vorticity. The aim of this work is to increase the hydraulic efficiency of DON-3 and to reduce the risk of hemolysis and thrombosis.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123869184","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}
{"title":"On the Limits of LoRaWAN Channel Access","authors":"D. Bankov, E. Khorov, A. Lyakhov","doi":"10.1109/ENT.2016.011","DOIUrl":"https://doi.org/10.1109/ENT.2016.011","url":null,"abstract":"The rising tide of the Internet of Things has brought to the surface numerous low-power, long-range and low-bitrate wireless network technologies. One of them, LoRaWAN, is being intensely popularized as a solution for sensor networks, however, its potential and limitations are unclear, because there is still neither accurate study nor massive LoRaWAN deployment. This paper surveys and analyzes LoRaWAN operation, focusing on performance evaluation of its channel access as the most crucial component for massive machine type communication. We reveal and point out weaknesses of the LoRaWAN specification and propose solutions to improve LoRaWAN performance.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114589371","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}
R. Gorbachev, N. Moroz, K. Semenikhin, A. Starostenko
{"title":"Identification of Rolling Stock Parameters for Adaptive Train Control","authors":"R. Gorbachev, N. Moroz, K. Semenikhin, A. Starostenko","doi":"10.1109/ENT.2016.030","DOIUrl":"https://doi.org/10.1109/ENT.2016.030","url":null,"abstract":"The work is devoted to methods of determining parameters of moving train. Here we offer a mathematical model of rolling stock movement and consider three algorithms for identification of parameters of the mathematical model presented in differential and integral forms based on the measured coordinates and speed of the rolling stock. In addition, we implement the simulation of identification process and confirm the efficiency of one of these algorithms.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127559404","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}
{"title":"Method of Atrial Endocardial Signals Processing and Recording","authors":"A. Zaretskiy, A. Alimuradov, A. P. Kuleshov","doi":"10.1109/ENT.2016.041","DOIUrl":"https://doi.org/10.1109/ENT.2016.041","url":null,"abstract":"The article considers the problem of applying existing methods based on Fourier transformation for processing specific signals of biological objects. Authors developed method for the processing and recording signals from the endocardial area of the right atrium in patients with paroxysmal form of atrial fibrillation based on Fourier transform's application. The developed method is based on a comparative analysis of sampling rates and amplitude resolution of signal. The criteria's system for determination the minimum sampling rate of the signalminimize errors during the procedure of endocardial atrial signal's interpolation in the case of paroxysmal atrial fibrillation was proposed. The developed system of criteria allows to assess the artifacts obtained from samples with small number of reference points for the subsequent spectral analysis based on Fourier transform. The practical application of the developed method allows to create a database of atrial endocardial signals in the norm, in the case of persistent and paroxysmal forms of atrial fibrillation. This database can be a training samples for using neural network algorithms. The use of neural network algorithms will allow analysis of the current atrial signal to identify sites of pathological electrophysiological excitation with minimal computational cost, thereby increasing the efficiency of radiofrequency ablation for treatment atrial fibrillation.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125407975","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}
{"title":"Effect of Doppler Shift on Accuracy of the Two-Band Method of TEC Estimation in Wideband Radars","authors":"A. Stroev","doi":"10.1109/EnT.2016.037","DOIUrl":"https://doi.org/10.1109/EnT.2016.037","url":null,"abstract":"The effect of the Doppler shift on processing of a wideband signal is studied. Error of the two-band method of TEC estimation because of the Doppler shift on is estimated.","PeriodicalId":356690,"journal":{"name":"2016 International Conference on Engineering and Telecommunication (EnT)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134423763","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}