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MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference最新文献

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Three-dimensional data stochastic transformation algorithms for hybrid supercomputer implementation 三维数据随机变换算法的混合超级计算机实现
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820576
I. Chugunkov, M. A. Ivanov, M. M. Rovnyagin, A. A. Skitev, A. A. Spiridonov, N. P. Vasilyev, R. Muleys, D. M. Michaylov
{"title":"Three-dimensional data stochastic transformation algorithms for hybrid supercomputer implementation","authors":"I. Chugunkov, M. A. Ivanov, M. M. Rovnyagin, A. A. Skitev, A. A. Spiridonov, N. P. Vasilyev, R. Muleys, D. M. Michaylov","doi":"10.1109/MELCON.2014.6820576","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820576","url":null,"abstract":"This paper describes new three-dimensional algorithms of stochastic data transformation, offering a solution for information security problems. The most important feature of these algorithms is a high degree of parallelism at the level of elementary operations. In this paper we present a new 3D stochastic transformation called DOZEN, inspired by AES cipher, and two new constructions of S-box, called 2D and 3D S-boxes respectively.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123297683","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: 17
An efficient implementation of the Self-Organizing Map algorithm for power network partitioning 自组织映射算法在电网分区中的有效实现
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820590
Nivine Abou Daher, I. Mougharbel, M. Saad, H. Kanaan
{"title":"An efficient implementation of the Self-Organizing Map algorithm for power network partitioning","authors":"Nivine Abou Daher, I. Mougharbel, M. Saad, H. Kanaan","doi":"10.1109/MELCON.2014.6820590","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820590","url":null,"abstract":"This paper describes a Self-Organizing Map (SOM) algorithm and its use for electric network partitioning. A comparative study has shown in a previous work that the SOM algorithm gives the closest result to the ideal case. In this paper, this algorithm is improved due to the consideration of two inputs instead of one. Voltage and phase angle variations are applied as inputs. The proposed idea is tested on an IEEE 39-bus system and an IEEE 118-bus system. Simulation results show that this approach gives more coherent and tightened partitions.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129147929","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: 6
A generic simulation-based dimensioning approach for planning heterogeneous LTE cellular networks 一种基于仿真的异构LTE蜂窝网络规划方法
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820554
E. Yaacoub, A. Imran, Z. Dawy
{"title":"A generic simulation-based dimensioning approach for planning heterogeneous LTE cellular networks","authors":"E. Yaacoub, A. Imran, Z. Dawy","doi":"10.1109/MELCON.2014.6820554","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820554","url":null,"abstract":"This paper presents a generic approach for dimensioning LTE/LTE-A cellular networks. Dimensioning is the first step of cellular network planning that determines the approximate number of base stations (BSs) needed to cover a certain area. The proposed approach takes into account user density, service subscriptions, resource allocation, and interference mitigation. It can be implemented in heterogeneous networks involving macrocells, microcells, distributed antenna systems, relays, femtocells, etc. The proposed dimensioning approach determines the number of BSs based on extensive simulations, and allows to analyze the impact of small cells in offloading macrocell traffic.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126286243","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: 8
Frequency drops mitigation at high wind energy penetration by hydro-pumped storage — Capacity sizing 水力抽水蓄能在高风能渗透下的频率下降缓解-容量大小
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820593
A. Attya, H. Ali, T. Hartkopf
{"title":"Frequency drops mitigation at high wind energy penetration by hydro-pumped storage — Capacity sizing","authors":"A. Attya, H. Ali, T. Hartkopf","doi":"10.1109/MELCON.2014.6820593","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820593","url":null,"abstract":"Expected wind energy high penetration levels in power systems require robust and practical solutions to improve typical conventional systems performance or at least maintain it. Wind farms positive contribution in eliminating grid frequency deviations still a grey area, especially, when wind farms replace considerable conventional generation capacities. This paper offers a detailed algorithm to integrate a hydro pumped storage facility to provide power support during frequency events and also absorb/inject active power to smooth wind power fluctuations. First part of offered research work, presented by this paper, estimates the rated power and energy capacities based on several constrains, including wind speeds and load characteristics. The second part discusses the impact of integrating suggested storage plant on frequency and power smoothing. Additionally, the criterion controlling energy storage and injection by storage plant is highlighted. Considered case study represents a defined sector from a genuine conventional grid merged with real wind speeds records at recommended locations to host wind farms. Results reveal the major technical aspects of required storage facility (e.g., number of pumps, reservoir height and volume as well as integrated generator(s) specifications). MATLAB and Simulink are the implemented simulation environments.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126746399","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
Adaptive power supply unit: A solution for efficient 4G macro-cell base station 自适应供电单元:高效4G宏蜂窝基站解决方案
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820531
Jean-Marie Retrouvey, P. Descamps, Philippe Maugars, Nguyen Trieu Luan Le
{"title":"Adaptive power supply unit: A solution for efficient 4G macro-cell base station","authors":"Jean-Marie Retrouvey, P. Descamps, Philippe Maugars, Nguyen Trieu Luan Le","doi":"10.1109/MELCON.2014.6820531","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820531","url":null,"abstract":"As global consumption of mobile network is increasing, 4G base station must be designed in a context of improvement in power efficiency. This article presents a new concept of managing the DC-to-DC converter supplying power amplifiers in base stations, targeting a factor two reduction in power consumption. This new concepts provide new specifications for base stations but also for DC-DC converter. Details of the concept and the practical implementation of a 500 kHz and zero to 112W buck converter are discussed. Losses are analyzed and dynamic response is discussed. The prototype achieves 94% power efficiency and a good stability over the complete power range.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125710913","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
Noise detection on the low voltage network PLC channel for direct and indirect connections 噪声检测对低压网络PLC通道进行直接和间接连接
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820532
A. Emleh, A. D. de Beer, H. Ferreira, A. Vinck
{"title":"Noise detection on the low voltage network PLC channel for direct and indirect connections","authors":"A. Emleh, A. D. de Beer, H. Ferreira, A. Vinck","doi":"10.1109/MELCON.2014.6820532","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820532","url":null,"abstract":"The power-line communications channel (PLC) is one of the harsh and challenging channels due to heavy load and noise impairments. Sending and/or receiving of data bits over the PLC channel can be easily affected; therefore, several investigations have been conducted to illustrate interference effects over PLC where intermittent noise plays a major role in this type of communications channel. The in-building network is a non-stable system due to the heavy traffic in the wiring system; therefore the power-line communication system gets affected by the internal and external communications factors. In this paper we apply direct connections to the PLC networks in a “unique” method when the 220V mains are on and when off. Indirect connections are also conducted using different types of equipment and connections and results are presented.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122254665","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
Real-time optimisation-based planning and scheduling of vehicle trajectories 基于实时优化的车辆轨迹规划和调度
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820551
J. Maciejowski, A. Eele
{"title":"Real-time optimisation-based planning and scheduling of vehicle trajectories","authors":"J. Maciejowski, A. Eele","doi":"10.1109/MELCON.2014.6820551","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820551","url":null,"abstract":"Optimal planning and scheduling of trajectories for vehicles such as aircraft, road vehicles, or trains, generally involves non-convex optimization. Such problems are frequently regarded as intractable. But we show that it is effective to tackle such problems using stochastic optimization methods, even for real-time use, as in model predictive control. We use Sequential Monte Carlo (particle filter) methods, implemented on Graphical Processor Units which allow massive parallelization. We describe the application of these methods to the problem of air-traffic management in a high-density vicinity of an airport (the terminal maneouvering area). We briefly discuss the applicability of the approach to other transport applications.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131852087","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
A robust edge based corner detector 一种鲁棒的基于边缘的角点检测器
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820539
Rabih Al Nachar, E. Inaty, P. Bonnin, Y. Alayli
{"title":"A robust edge based corner detector","authors":"Rabih Al Nachar, E. Inaty, P. Bonnin, Y. Alayli","doi":"10.1109/MELCON.2014.6820539","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820539","url":null,"abstract":"This paper presents a novel method to find corners that are well located and stable interest points in a given image. Our corners are defined as intersection points of non collinear straight image edges, which are very robust against various image transformations like image scaling, rotation, translation and also to viewpoint and illumination changes. Some light updates on the linking edge step that should be applied in order to extract edges and their intersections that construct the searched corners are also discussed. Experiments conducted on real images demonstrate that the proposed method is able to achieve a very good performance in accuracy, stability and especially computational efficiency in comparison with existing methods.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133550218","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
Advances in LTE network monitoring: A step towards an SDN solution LTE网络监控的进展:迈向SDN解决方案的一步
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820557
Lisa Donatini, R. Garroppo, S. Giordano, G. Procissi, S. Roma, Gianluca Foddis, Simone Topazzi
{"title":"Advances in LTE network monitoring: A step towards an SDN solution","authors":"Lisa Donatini, R. Garroppo, S. Giordano, G. Procissi, S. Roma, Gianluca Foddis, Simone Topazzi","doi":"10.1109/MELCON.2014.6820557","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820557","url":null,"abstract":"Monitoring operations in today's mobile networks is becoming a more and more challenging task due to the higher bandwidth and technological complexity brought by LTE. The paper summarizes some relevant problems that arose in the tests of LTE equipment carried out at Telecom Italia Lab (TILAB, thtechnological complexitye R&D center of Telecom Italia), and presents an ongoing project that aims at realizing a flexible hardware/software platform to cope with these problems at reasonable costs. The ultimate goal of this research is to develop a Software Defined Networking (SDN) measurements platform, which permits to easily and dynamically configure the measurement devices involved in the test and monitoring functions according to the requirements defined by the operator. Furthermore, the paper proposes the integration of the designed framework in a realistic lab environment, and discusses the improvements introduced to the actual architecture.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133923441","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: 11
A real-time merging process for multi-view video coding 多视点视频编码的实时合并处理
MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference Pub Date : 2014-04-13 DOI: 10.1109/MELCON.2014.6820525
Paul A. Akiki, H. Maalouf
{"title":"A real-time merging process for multi-view video coding","authors":"Paul A. Akiki, H. Maalouf","doi":"10.1109/MELCON.2014.6820525","DOIUrl":"https://doi.org/10.1109/MELCON.2014.6820525","url":null,"abstract":"The multi-view video coding (MVC) extension of H.264/AVC is one of the well-known codecs for generating 3D views. It allows for multiple cameras to capture a scene from different views or perspectives to create a 3D output. In this paper, we shall introduce a new method to implement within the codec that enables the merging of multiple matrices of pictures (MOPs) from different participants to produce one output. This proposed technique can be used in several scenarios such as in virtual concerts, where each band member is located at a remote geographical area. At the destination, the received data will be combined to form one output. Additionally, the merging process must be done in real-time in order not to affect the rest of the procedures found in MVC. Three different techniques will be proposed to check the best approach for achieving the required goal. Different criteria or parameters are taken as constraints for the merging process, which are the MOP size, frame dimension, frame rate and number of participants. Experimental results demonstrate a real-time merger from one of the proposed techniques.","PeriodicalId":103316,"journal":{"name":"MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131467582","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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